The present disclosure relates to a system for assembly of a power train (112) in a truck. The system comprises a frame structure (102), a sub frame structure (104) and a power train (112). The frame structure (102) comprises a guide bracket (108) comprising a guiding edge (304). The sub frame structure (104) compri...

A braking system (100) for a dozer comprising a brake pedal (9) and a rod assembly (12) is disclosed. The brake pedal (9) is linked with a brake lever (11) by means of a brake linkage (10). The rod assembly (12) is connected to a first lever (6), at one end, and the brake lever (11), at another end, thereby connecte...

The present disclosure relates to brake actuation system for a vehicle. The brake actuation system (100) comprises a brake manifold (108) connected to a brake pedal and a hydraulic tank (102). The brake actuation system (100) further comprises a pressure regulating valve (112) connected to the brake manifold (108) a...

Disclosed is a system related to automatic closing of side discharge loader bucket doors of Side Discharge Loaders and Load Haul Dumpers. The system comprises a Left Hand Side (LHS) bucket door (1) and a Right Hand Side (RHS) bucket door (2) hinged on LHS and RHS of a bucket respectively. The LHS bucket door (1) and...

The present invention discloses a hydraulic system for dozer application comprising a piston pump and a control valve, both of which communicate with a Load sensing (LS) line in the hydraulic system. A manifold block circuit is configured to remove the pilot pump from the circuit and utilize available oil...

An engine oil heating device comprising a heater 1 adapted to be accommodated in the sump of the engine such that to heat engine oil, battery 2 provided with a vehicle being used to energige the heater 1 for heating purposes, an indicator 3 provided with a dashboard of the vehicle such that to indicate heating of th...

ABSTRACT A SYSTEM FOR IDENTIFYING VISUALLY AIR-LEAKAGE POINT OF A BRAKE SYSTEM IN A VEHICLE Described herein is a system (10) for identifying visually air-leakage point in long running pneumatic lines of a brake system in a vehicle. The system (10) having an air compressor (9) for generating the compressed air. ...

A METHOD AND SYSTEM FOR PREVENTION OF PARKING BRAKE ACTUATION DURING EQUIPMENT TRAVEL Described herein is a system (100) and method (200) for prevention of parking brake actuation in a vehicle comprises a park brake switch (104) mounted on a dashboard (106) of the vehicle (102). A parking brake solenoid (108) coupl...

The present subject matter relates to an emergency brake control system 200 to apply brake during emergency. The present emergency brake control system 200 comprises a compressor 101 to deliver compressed air to the emergency brake control system 200, a condenser 102 to remove the moisture content from the compresse...

A vehicle is disclosed. The vehicle includes an engine and a Power Take-Off (PTO) assembly. The PTO assembly is coupled to the engine and at least one hydraulic system. The PTO assembly is adapted to selectively transfer power from the engine to the at least one hydraulic system. Further, the vehicle includes a driv...

The invention relates to described herein is a system and method for moving and simultaneously lowering a manual blade 102 on a motor grader comprises both blade lift cylinders 103 & 104 with rod end port connected to a manifold 106 input line. The manifold 106 outlet line connected to a hydraulic tank 108. An elect...

ABSTRACT FOLDING PLATFORM CUM STEP Folding platform cum step is an ideal feature handy for service and maintenance staff to do the periodic maintenance of the equipment or do the trouble shooting of the equipment in shorter time where the access or reach to the critical parts is an issue. Before the working of the...

FLP DRIVE CONTROL PANEL FOR UNDERGROUND MINE LOCOMOTIVES Before the present system in one implementation, operation & speed control of the traction motors in Locomotives was achieved with a drum controller. The controller is in the form of a rotating drum having insulated and interconnected segments in the form of ...

FREE SWING LOADER Free swing loader is a new concept of machine which is conceptualised such that the equipment can be adopted to both mining and construction type of works. The free swing loader derives best features of all the construction machines available in use. Before the working of the free swing loader is ...

UNLOADING OF HYDRAULIC SYSTEM OF DOZER This particular hydraulic system unloading methodologies is understood that this application is not limited to the particular methodologies described, as there can be multiple possible embodiments, which are not expressly illustrated in the present disclosures. It is also to b...

ABSTRACT Noise Absorbing Floor Panel Noise absorbing floor panels comprising a honeycomb structure (2) cladded with a metallic sheet (3). A noise absorber structure (4) is placed in partition (5) provided in the panel (1). Hard material (6) is provided at all edges of the floor panel (1) so as to provide stabi...

The present disclosure relates to a system (100) and a method (200) for increasing intake air temperature in a diesel engine. The system (100) mainly comprises an electric heater (104) to be mounted in an air intake manifold (102) of the engine. The electric heater (104) is controlled by an ECU (106) based on real t...

Present subject matter relates to elimination of cavitation in hydraulic circuit of construction vehicle and optimizing the cycle time of operating the vehicle attachments. The use of two pumps with less hydraulic oil flow for carrying out operation of the vehicle attachments leads to generation of cavitation in hyd...

A fuel monitoring system (102) is disclosed. The system (102) comprises a plurality of fuel level sensors (200) coupled to a plurality of fuel tanks (104), where each fuel level sensor (200) is configured to generate sensor data associated with a level of fuel in respective fuel tank (104). The system (102) further ...

In an example embodiment, a control system for operating recovery aggregates of a vehicle (100) is disclosed. The control system comprises a Recovery Aggregates Control Panel (RACP) (106) configured to control supply of electric power to a plurality of recovery aggregates of the vehicle (100). The control system fur...

A method (200) of automated manual transmission in a tracked vehicle is disclosed. The method (200) includes receiving a user input indicative of a terrain on which the vehicle has to be travelling. The method (200) includes detecting at least one value of operational parameters related to driving of the vehicle at ...

The present invention relates to a system for operating an internal combustion engine at higher altitude. In accordance with embodiment of the present invention, the system comprises an electronically controlled valve member located between an air intake manifold and a pressure corrector to control a flow of intake ...

A method for controlling steering of rear wheels in a vehicle, the method includes permanent mechanical connection between steering wheel, front & rear steering mechanism; regulating the flow of oil to rear steering circuit by a valve controlled by an ECU; receiving speed of the vehicle from speedometer and comparin...

A wet multi-plate clutch assembly for an automatic transmission system is disclosed. The wet multi-plate clutch assembly includes a plurality of pressure plates and a plurality of friction plates arranged consecutively between the plurality of pressure plates. Each of the plurality of friction plates is positioned a...

A hull assembly for an all-terrain vehicle is disclosed. The hull assembly includes a lower hull structure and an upper hull structure. The lower hull structure includes a first compartment defined by a pair of side plates, a floor plate, a bulkhead plate, and a nose plate. Further, the lower hull structure includes...

The invention provides damper installation assembly with a twin bearing (4) coaxially configured into a damper installation assembly cover (3) to provide firm support to a secondary shaft (6), wherein the damper installation assembly cover (3) is adapted to form an enclosure for damper assembly. An outer body (8) is...

The invention provides a squash type hydraulic torque converter assembly (101) for automatic transmission comprising, an impeller (3) configured with plurality of impeller blades (3C) extended from shell (3A) to core (3B) portion of impeller (3). A guide (15) is configured as rotating member with curvature and coupl...

The present subject matter discloses a roll-over protective support structure (100) for mounting a cabin (20) of a dump truck (10). The roll-over protective support structure (100) comprises a top horizontal member (110), a base horizontal member (120) and a pair of vertical members (130). The top horizontal member...

The present invention is related to a hydraulic oil filtration system for a vehicle. Vehicles, which are used in work sites where the working environment is full of dirt and are prone to breakdown because of the dirt entering the hydraulic systems. These dust particles when entered in hydraulic system of vehicle can...

The present invention discloses dual brake system (100) for motor grader to control and stop a motor grader while ensuring safety by two independent brake lines with diagonal type air brake system. The system comprises of air dryer (12) to remove the excess air and moisture content into ...

Present subject matter relates to wiper linkage arrangement for vehicles to wipe required area of the windshield. The windshield for a vehicle is split between a driver and a co-driver side windshield. Further, the height of the windshield is smaller than the width of the windshield. The wiper linkage system (100) c...

The invention provides for detection of coolant 109 and oil 108 fusion. A warning system 100 detects fusion or mixture of a coolant 109 and oil 108. The warning system 100 comprises a controller 103 and a memory 104 element in order to perform comparison of oil properties. A fluid property sensor 102 is configured w...

The present subject matter discloses a locking system (100) for a dump body (10). The locking system (100) comprises a locking plate (110) and plurality of locking pins (120). The locking plate (110) comprising a first end (112) and a second end (114) wherein the first end (112) and second end (114) are configured ...

The present subject matter discloses an automated lifting mechanism (100) for a hydraulic jack (10). The automated lifting mechanism (100) comprises a pneumatic cylinder (110) and a lever (114) of the hydraulic jack (10). The pneumatic cylinder (110) is configured with a piston (112). The lever (114) is configured t...

An expansion mandrel (100) configured for mounting inside a tube to be machined is disclosed. The expansion mandrel (100) comprises a splitted ring (102) configured for mounting plurality of segments (104) circumferentially and a screw (106) mounted on said splitted ring (104) is configured to interlock with said s...

A fixture (100) for supporting rear support of a heavy duty vehicle is disclosed. The fixture (100) comprises a base plate (102) configured for mounting an angle support (104), an angle locator (106) and plurality of adjusters (110) to enable locking of said rear support using plurality of studs (112) in pre-determi...

Present subject matter relates to system for providing secondary speed input to engine control unit. Engine speed sensor input is fed to engine control unit for regulating fuel supply to engine. The present invention relates to providing secondary speed input to engine control unit from alternator speed output. The...

Present subject matter relates to integration of a hoist function with a controller of a dump truck. When dump truck is in motion and operator accidentally actuates the hoist this leads to tremendous damage. The controller system monitors the running condition of dump truck and provide an interlock for hoist operati...

A system for lowering a raised dump body 102 of a dump truck 100 in an engine off state is disclosed. The system comprises a mainframe 104 configured for mounting a dump body 102. Further, a hydraulic circuit 106 configured for raising and/or lowering said dump body 102 and a directional control valve 108 configured...

The present invention discloses a system for induction hardening of concave profile components comprising a single turn copper coil with straight quenching. The system may lead to a higher productivity than flame hardening. For induction hardening, the component is locally heated in the required area with a rotation...

The present subject matter discloses an electro-hydraulic actuation system (100) for a dump truck. The electro-hydraulic actuation system (100) comprises a first hydraulic circuit (110), a second hydraulic circuit (120) and a manifold block (105). The first hydraulic circuit (110) is configured with a first pump (11...

A system (100) for cooling heated disk brake assembly (108) is disclosed. The system uses an existing air conditioning source (102) fitted in a vehicle along with a duct (104) and nozzle (106) for cooling the heated components of disk brake assembly viz. brake disc, brake pad and wheel using conditioned air in an ac...

The present subject matter discloses a device (100) for assembly of a bead lock (30) on a tyre (10). The device (100) comprises a pressing ring (120), a press tool (110), a bottom plate (122), a hydraulic jack (126), and a top plate (124). The pressing ring (120) is configured to be engaged with the tyre (10). The ...

The present invention discloses a system for induction hardening of convex profile components comprising a single turn copper coil with straight quenching. The system may lead to a higher productivity than spray quenching. For induction hardening, the component is locally heated in the r...

The present subject matter describes the design of the hand wheel operated emergency braking system for the flame leakage proof (FLP) battery- operated underground mine locomotive. The service brake is used for braking of the locomotive during operation. If the service brake fails, there shall be an additional braki...

The present subject matter discloses a system (100) for auto priming of a centrifugal pump (10). The system comprises a rocker switch (102), a priming pump (120) and a plurality of relays (110). The rocker switch (102)is configured to energize or de-energize the electric circuit of the centrifugal pump (10). The pri...

The present subject matter discloses an exhaust after treatment system (100) for an engine (10). The exhaust after treatment system (100) is comprises a Diesel Oxidation Catalyst (110), a Diesel Particulate Filter (120), a Selective Catalytic Reduction filter (130) and a passage (160). The Diesel Oxidation Catalyst...

The present subject matter discloses a drive mechanism (100) for blade (30) of a motor grader (10). The drive mechanism (100) comprises a plurality of elements, a plurality of hoses and a plurality of couplers. The plurality of elements are configured to form a hydraulic circuit of the motor grader. The plurality of...

The present invention discloses a work control system. The work control system provides an arrangement of a steering wheel and a control lever to set optimum position for the operator by using a double bell crank operating lever mechanism. The double bell crank lever mechanism is introduced to make control lever ope...

The present invention discloses system for integration of ladder light and the cabin light of off-highway vehicles. The integration of the ladder light and the cabin light of the vehicle is achieved through the relay via the connection established to ladder lamp and the roof ramp. When the ladder lamp switch is turn...

A hydraulic pusher and puller system (100) is disclosed. The system (100) comprises a guide rod (106) configured for mounting a hydraulic cylinder (108), wherein said hydraulic cylinder (108) is configured for receiving oil into a rod end (118) or a piston end (120) from a vane pump (112). Further, a directional con...

Disclosed is a system for removal of air in service brakes fitted on axle of earth moving machineries. In order to remove the air, the Engine is started and kept at low speed. Hydraulic oil from a hydraulic tank (1) is pumped by a hydraulic pump (2) to the work attachment main control valve. The pressurized hydrauli...

Disclosed is a parking brake system for an off-highway dumper. The brake system consists of a Cylinder Service (1) with a seat arrangement (cylinder seat arrangement (17)). One end of the Belleville spring (7) is placed in a cylinder service seat arrangement (17) and the second end is placed in piston seat arrangeme...

Disclosed is an emergency blade lowering systempilot control block (01). The pilot control block (01) consists of a reducer valve connected to the cylinder rod end. The connection established helps reduce a lower backup line pressure with respect to a pilot line pressure to maintain a backup system. The relief valve...

ABSTRACT A CONTROL SYSTEM FOR STEERING AND BRAKING OF A VEHICLES WITH PROPORTIONALLY CONTROLLED SAHR CLUTCHES A control system for steering and braking of a vehicles comprising a PTO (power take-off) (2) adapted to be connected with an engine (1) such that to transfer engine torque to a torque converter (4) co...

Disclosed is a system (100) for steering a crawler. The system (100) comprises a joystick (42), a controller (41), proportional valves (19LS, 19RS), and brake valves (20LB, 20RB). The crawler may turn in one of a left or a right direction based on the joystick (42) movement that generates a voltage signal to generat...

ABSTRACT MECHANICAL STEERING LOCK DEVICE A mechanical steering lock device comprises a locking plate (1) adapted to be secured on a steering arm (2) such that to lock the operational end of the tie-rod (3) so as to lock steering of the vehicle. A plurality of holes (4, 5, 6 & 7) is provided with the locking ...

ABSTRACT A centralized manual lubrication system A centralized manual lubrication system comprising a pump assembly (1) provided to store grease and pump the same to injector unit (2). A controller (3) is provided to control the operation of an electric pump (12) of the pump assembly. A refilling unit (2) is...

The invention relates to a system and method of safety interlock for detecting a dry running within a centrifugal pump unit 10 comprising a pump switch 12 mounted on dashboard, the output of the pump switch 12 drive the valve solenoid 02 through a relay with delay timer 16 in normally closed NC 01 contact. A spool o...

A PRIORITY AND CLOSED CENTER, LOAD SENSING OF HYDRAULIC STEERING SYSTEM CIRCUIT IN HEAVY TRUCKS Described herein is apriority and closed center, load sensing of hydraulic steering system circuit100. The present hydraulic steering system circuit 100 involves a hydraulic tank 102 containing oil, a pump104 to draw oil...

ABSTRACT CONTROLLING OF ENGINE EXHAUST GAS TEMPERATURE TO ACHIEVE HIGHER NOx CONVERSION EFFICIENCY FROM SCR CATALYST". According to the present invention, the temperature of the engine exhaust gas is controlled as suitable for the Selective Catalytic Reduction (SCR) catalysts in order to achieve better conversion ...

The present invention relates to a filtration system for low pressure exhaust gas recirculation system in diesel engine to improve the LP-EGR system reliability and make most promising technique. The low pressure EGR system is used / implemented in diesel engines by many of the engine manufacturers to reduce NOx emi...

ABSTRACT A MODULAR AXLE WITH FOUR PLANETARY FINAL DRIVE SYSTEM WITH BOLT ON TYPE RIM The present invention relates to amodular axle with a planetary final drive system with bolt on type rim, the modular real axle (100). The modular axle comprises of a differential assembly (103) facilitating output to spin at a d...

ABSTRACT A SYSTEM TO PREVENT IMPACT OF BODY ON MAINFRAME OF A VEHICLE A system to prevent impact of body on mainframe of a vehicle comprises a pump (1) to supply hydraulic oil from the hydraulic tank (2) to a right hand side (RHS) multistage hoist cylinder (3) and also to a left hand side (LHS) multistage hois...

Abstract A SYSTEM TO PREVENT OVERLOADING OF A DUMP TRUCK A system to prevent overloading of dump trucks comprises a payload monitoring system (1). Adapted to be connected to a hoist system (2). To prevent operation of the hoist system (2) in case the dumper body of the dumper truck is overloaded. [Fig 1.] ...

ABSTRACT UNIVERSAL FOOTREST ASSEMBLY A universal footrest assembly comprising a main structure (1) having a pair of the plate (3 & 4) secured at one end thereof such that to hold gear profile link (2) pivotally so as to adjust the height of the foot resting plate (6). One end of the foot resting plate (6) is secur...

According to the present invention a single weld fixture is designed for the purpose of locating both the engine and the transmission mounting brackets and all related brackets in a single setup. Said locating fixture is designed by referring to the engine front mounting brackets and ROPS (Roll Over Protection Struc...

According to the present invention, a plate is designed and assembled between the engine block and the oil pan. Said plate acts as a vibration reducer by absorbing the vibration and also avoids oil splash from the pan back to the block.

Stub Shaft Centrifugal Pump integrated with Hydraulic motor The present invention relates to an apparatus and method for integrating centrifugal pump and hydraulic motor as a combined unit. The centrifugal pump is interconnected with the hydraulic motor through a stub shaft by using the bearing housing with doub...

ABSTRACT A HYDRO-PNEUMATIC PARKING BRAKE SYSTEM AND PROCESS FOR MOTOR GRADERS Described herein is a hydro-pneumatic parking brake system and process for motor graders. The compressed air from compressor 1 enters the parking brake solenoid valve 6 through air dryer 2, main reservoir 3 and system protection valve ...

ABSTRACT METHOD AND SYSTEM FOR AUTOMATIC SWITCHING OF LUMINOUS DEVICE SECURED ONTO A VEHICLE CABIN ROOF The present subject matter relates to a method and system for automatic switching of a luminous device (102) secured onto a vehicle cabin roof. The system comprises a logic control unit (108) connected to a...

The present invention discloses a ducting system for circulating air in a vehicle 1, wherein the ducting system comprises an overhead channel 2 extending along the length of the vehicle. The overhead channel is adapted to receive a first stream of air 5 and is sealed so as to prevent leakages. The overhead channel i...

ABSTRACT A PAINTING PROCESS FOR GLASS FIBER-REINFORCED POLYMER MATERIALS A method (100) of painting a panel formed of glass fiber-reinforced polymer comprising cleaning the panel with acetone, smoothening the cleaned panel with a first sandpaper, applying putty on the smoothened panel and polishing the panel with ...

The present disclosure relates to a bridge system (100) for boarding and de-boarding of passengers in a vehicle. The bridge system (100) includes at least one spring (102) disposed at a door (106) of the vehicle and a foot rest (104) coupled to the at least one spring (102). The foot rest (104) is adapted to extend ...

ABSTRACT    AN OPERATOR SAFETY STRUCTURE FOR MOTOR GRADER The present disclosure relates to an operator safety structure (100) for motor grader (500). The operator safety structure (100) comprises a plurality of main columns (102), a horizontal column (104), a plurality of side columns (106), a plurality of side...

The present invention relates to gas metal arc welding process comprising the steps of obtaining a shielding gas mixture comprising of about 80% argon and about 20% carbon dioxide; forming an electric arc between a consumable weld electrode and a work piece to form a weld deposit on the work piece from the consumabl...

The method for preventing delayed cracks in a weldment having a plurality of weld-joints. The method comprises: a) preheating, at a first temperature in a furnace, a first portion comprising a first proposed weld-joint between a metal forging and a plate-material; b) welding the metal forging-plate to the plate ma...

Hydraulic circuit for actuating in-board parking brake circuit The present invention relates to a system and method for providing full hydraulic actuated parking brake circuit in motor vehicles. The system makes use of accumulator assisted parking brake actuation circuit. The circuit is designed in such a way tha...

In an embodiment of the present subject matter, a system (100) for controlling oil temperature in hydraulic tanks (102) is disclosed. The system (100) comprises a temperature sensor (104) to measure a temperature of oil stored in a hydraulic tank (102). The system (100) further comprises a controller (106) for obtai...

A method (1100) of controlling circulation of a hydraulic fluid in a hybrid hydraulic system (100) of a vehicle is disclosed. The method (1100) includes receiving an instruction to operate at least one of a first hydraulically-operated device (102-1) and a second hydraulically-operated device (102-2). The first hydr...

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ABSTRACT A PROCESS AND SYSTEM FOR ONBOARD GEOMETRIC TRACKING Described herein is a system for on-board geometric tracking comprising a signal generator (A), a plurality of receivers (B) placed on the tracks to receive signals from the signal generator (A) and amplify the signals, a GPS device (C) and a data acqui...

ABSTRACT A NOVEL WHEEL   A novel wheel comprises a flange 1 integrally provided at inner side 2 of the rim 3 of a wheel 4. The plurality of regions A, B and C are provided between the flange 1 and rim 3 of the wheel 4. Radius R is provided in region A with respect to region B such that to provide a smooth tran...

Abstract Bolt-on type power line mounting bracket structures The present invention relates to a mounting bracket structure of a power line of utility vehicles and more particularly to an apparatus and method for mounting brackets using bolt-on type at the front and rear side of the vehicle. The different power l...

ABSTRACT A braking system A braking system comprises an item (13) connected to a brake pressure (BP) line (1) through a pipe (16). An item (14) connected to the BP line (1) through a pipe (17). A connecting pipe (18) is provided between the item (13) and the BP line (1) near one end of a car near a hose pipe (...

ABSTRACT A PROCESS FOR APPLYING SAFETY INSULATION FOR ELECTRICAL SAFETY APPLICATIONS A process for applying safety insulation for electrical safety applications comprising cleaning the surface. Applying plurality of coating of an insulation composition on the cleaned surface uniformly and allowing the same to dr...

Abstract A System to Protect Over-inflation of the Secondary Suspension A system to protect over-inflation of the secondary suspension comprising an air spring 4 adapted to be connected with a leveling valve 5 provided to maintain floor height. A differential valve unit 6 connected with reservoir 7 is provide...

Variable Geometry Diesel Particulate Filter The present invention relates to an apparatus and method thereof for particulate trapping and regeneration of diesel particulate filter of a diesel engine. The diesel particulate filter comprises of a combination of different channel geometries or channels such as wire me...

ABSTRACT A System to Prevent Accidental Engagement of Starting Motor in OFF Highway Equipment A system to prevent accidental engagement of starting motor in off highway equipment’s comprises a starter motor (1) adapted to be connected to a battery relay (2) and 4st switch (3). The battery relay (2) is connecte...

Engine health monitoring by continuously monitoring individual cylinder exhaust gas temperature The present invention relates to monitoring of a combustion engine operation and more particularly to an apparatus and method for monitoring the individual cylinder exhaust gas temperature of a combustion engine. The pre...

STANDARD GUAGE LOW BED TRANSPORTER Disclosed herein is a standard gauge low bed transporter, for movement of heavy equipment in underground metros comprising a rigid low bed (100), an underframe structure (101) forming the top surface of the low bed (100), a bogie system (102) supporting one end of the low bed (10...

BSTRACT A MODULAR LOAD APPLICATION SYSTEM Disclosed herein is a modular load application system, for rail vehicles structural testing comprising a set of tray holders (2), a set of plates (1). The set of plates (1) is fastened to the tray holders (2) and the set of lifting trays (3) is placed between adjacent the ...

ABSTRACT SYSTEM AND METHOD FOR CONTROLLING SUSPENSION AND MANEUVERABILITY CHARACTERISTICS OF BOGEY The present disclosure relates to a system (100) for controlling suspension and maneuverability characteristics of a bogie of rolling stock. The system (100) comprises a plurality of primary power packs (102) and a ...

A system for flow meter calibration of a given flow meter is disclosed. The system is characterized by a vertically suspended tank type gravimetric static weighing system. The flow meter calibration system comprises a vertically suspended weighing tank (W1) configured to collect a fluid from a direction control valv...

The present invention discloses an ECU test setup for vehicle’s ECU performance testing. The system is configured with ECU Intest unit, sensors and vehicle wire harness in order to detect malfunctioning of the ECU controlled through ECU Intest unit. The system performs static and dynamic performance testing by makin...

The present invention discloses an electronically controlled rotary type intake and exhaust valves of an engine. The system comprises at least one valve, a valve shaft, an actuator, a solenoid and an electronic control unit. The electronic control unit controls rotary motion of the valves by actuating the actuator a...

Present subject matter relates to hybrid stabilizer (120) system for heavy-duty truck (100) to sustain recoil forces of a weapon system mounted (110) on a vehicle. The hybrid stabilizer (120) can be raised during transportation position and when stabilizer (120) is in deployed mode position it acts as balancing and ...

The present invention discloses a circuitry of remote operated power breaker circuit with multi protection system using main and auxiliary contactors logic. The auxiliary contactor is activated first and afterward the main contactor is activated, in order to eliminate direct feeding of high voltage power supply to t...

A device (100) for progressive induction hardening of V-groove profile components comprising a single turn closed loop hollow copper tube (102) and an angular quench box (106) is disclose. In the present progressive induction hardening, the component is heated at one end and progressivel...

The invention provides for wheel steering control system (100). In the wheel steering control system (100) a steering mode select switch (108) configured to select a desired steering mode, an interface circuit (103) configured to provide the steering mode selection signal for processing in ECU to activate the select...

Present subject matter relates to method for improved hydraulic torque converter system for performance improvement of vehicle. The primary function of hydraulic torque converter is torque multiplication. The hydraulic torque converter multiples the torque based on load demand by the vehicle. Design method for perfo...

The invention provides emergency braking system to perform barking operation when the engine is in off condition (emergency condition). The system comprises a steering pump (3) configured to assist steering activity and a hydraulic braking circuit, at least one an accumulator (6) configured for storing pressurized f...

The present subject matter discloses a forest clearing attachment (100) for a dozer (10) wherein the forest clearing attachment (100) comprises a metallic frame configured with a front end (110) and a rear end (120). The front end (110) is configured with one or more sharp elements (112) for engaging with forestry. ...

The present subject matter discloses a weighing system for rolling stock wheels of a coach of train. The weighing system is configured to measure a weight of an individual wheel of the coach or to measure a weight/load distribution of all wheels of the coach. The proposed weighing system comprises a weighing platfor...

Disclosed is a traction control system and method for a vehicle. The system is configured to be operated in a normal control mode and a traction control mode to vary the traction required at the respective motors. A diverter valve is configured to divert flow from a tank to motor for providing required traction at t...

The present subject matter described herein, in general, relates to a twin air filter system (200) for a heavy duty vehicle engine. The twin air filter system (200) comprises the two turbo pre-cleaners (110) (112) and the two air filters (120) (122) and the single turbocharger (130). The mass flow rate of air is inc...

The present subject matter described herein, relates to an automatic adjustment of a slack/clearance between the brake lining and the brake drum of a braking system of heavy duty half swing axle vehicles. The automatic slack adjuster (110) is a clearance-sensing brake adjuster that maintai...

The present invention discloses a modular test rig system comprising a steering wheel, a steering cylinder, a hydraulic power pack, a loading master cylinder, a gear box, a steering cylinder tie rod, shutoff valves, a pressure sensor, a torque sensor, Hydraulic hoses, a pitman arm, an immersion type thermom...

A system for determining and indicating engine coolant quality in real time is disclosed. The heat energy generated in excess needs to be removed through cooling and lubrication systems for efficient working of the engine. The coolant plays a vital role, in maintaining the engine operation smoothly; the variation in...

Present subject matter relates to an armoured hull around the vehicle frame to protect the vehicle occupants from explosive forces and materials, in particular when explosives are positioned on or under the ground such that a vehicle passing over it would be exposed to blast or explosion. The armoured hull acts as s...

The present subject matter discloses a system and method of counter weight linkage mechanism (100) for operating of the pipelayer machine (70). The counter weight linkage mechanism (100) comprises a counter weight bracket (10), a counter weight arm (20), a counter weight link (30), a counter weight fram...

The present invention discloses a system and method for development of special 2j finish on steel sheets / coils for rolling stocks. The finish is achieved on the stainless steel sheets by special rolling and strip grinding line process. In strip grinding line process the sheets are processed through different grits...

A system (100) for auto engine start comprises interlocking switch (101) configured to power-up system (100) for auto engine start mode. Plurality of sensors (108, 109, 110, 111, 112, 113 and 114) configured for sensing engine oil level, coolant level, fuel level and parking brake position, battery condition, engine...

Present subject matter relates to a liquid storage tank with internal baffles for vehicle stability. The vehicle (100) for transporting liquids includes an inclined tank (102) having a plurality of internal baffle plates (104) and a staircase (108). The inclined liquid storage tank (102) provides stability to the ve...

The present subject matter discloses a dry run protection system (100) and method for a water pump. The system comprises a sensor unit (112) to monitor the level of water in a reservoir, a control unit (110) to control operation of a pump unit (106) and a display unit (108) to display water level status. When the se...

The present subject matter discloses a system (100) and method for cleaning and flushing the hydraulic/fuel tank of the off highway vehicles wherein said system (100) comprising of a hydraulic/fuel tank (102), a spinner jig unit (112), a rotation unit (106), a spinner drive unit (108), a plurality of screw clamps (1...

Present subject matter relates to a system (100) and method to produce tapered flank on shouldered external gear teeth. Said system (100) is configured to generate the taper flank by cold forming process. The system mainly comprises a component/gear mounted on a drive spindle, a cutter mounted on a driven spindle, ...

The present subject matter discloses a system (100) and method (200) for fabricating wing inboard panels and brackets on missile motor casing (110) comprising a computerized numerically controlled (CNC) machine including a heavy bed, a moving column (104), a head stock (102), a tailstock (108), a copper backup arran...

The present invention discloses development of locating weld fixture to manufacture power train layout in main frame or chassis. The weld fixture is developed in a single operation by taking the engine front bracket as initial reference which is at 5 degree to horizontal datum and transferring the inclination to rem...

The present subject matter discloses a system (100) and method (200) for preventing failure of off-road heavy duty diesel engine comprising a pressure sensor (104), a clog sensor (108) mounted on the entry and exit of the air filter (106) respectively. The sensors (106, 108) measures the pressure of the ambient air ...

Present subject matter relates to a magnetic holding fixture (10) for ferrous plates wherein said fixture (10) is provided with permanent magnets with blocks (3) for holding the ferrous plate vertically to perform milling operation on said ferrous plate. The magnetic fixture (10) for holding vertical ferrous plate c...

The present subject matter discloses a lubricant retaining bearing surface (200) and its method (500) thereof (preferably the stationary contact surface) by honing operation. A journal bearing surfaces (202, 204) is cross hatched (210) for retaining optimal lubricants between the contact surfaces. Thus improving lub...

The present subject matter relates to a system for hoist control of a dumper. The system consists of a relay-based control circuit (100) for controlling operation of the dumper hoist. The hoist control system consists of a joystick (110), a plurality of relays R1 (102), R2 (104), R4 (108), a latch relay (memorized r...

The present subject matter discloses a reverse gear safety interlock system for a vehicle comprising a transmission control unit (112), a gear shift lever (114), a solenoid driver (116), a reverse switch (102), a latching relay (104) and a solenoid valves. The transmission control unit (112) is configured to receive...

The present subject matter discloses a system (100, 300) and method (600) for real time detection of a CNC machine axes tilt (100, 300). The method comprises plurality of sensors (104, 304) on all corners of the CNC machine guideway (102, 302). A microcontroller (410) receiving signals from all the sensors (104, 304...

The present subject matter relates to a mist system for suppression of suspended dust in the air in mines.The system comprises of a movable water tanker (100), a centrifugal pump (102) mounted on the water tanker (100), a water filter (106) for filtering water of the water tanker (100) and a pipe header (108) provid...

Present subject matter relates to a device (100) to ensure alignment of master gear tooth space on a pressure disc (200). said pressure disc alignment device/tool (100) ensures position of master lug (204) with master gear tooth space (206) of pressure disc (200). The device (100) comprises of three locating arms ou...

The present subject matter discloses a system (100) and method (500) for auto-controlling ABS during differential locking in all wheel drive vehicles with a 6sensor-6modulator configuration. The 6S6M configuration comprises of six sensors (202,204, 206, 208, 210, 212) mounted on wheels of F1,R1,R2 axles and 6 modula...

The present invention discloses a gear shift prevention system (100) that enhances safety by preventing inadvertent gear shifting in vehicle transmissions. The system includes a transmission control unit (TCU) (102) integrated with components such as a gear shift lever (104), engine speed sensor (106), vehicle speed...

The present invention discloses a system to prevent multi cylinder engine break-down of, by monitoring the individual cylinder pressure continuously. Pressure sensors are mounted on each cylinder to monitor in cylinder pressure. Whenever the difference of maximum pressure between the cylinders is beyond the predefin...

The present invention discloses a fixture for locating and clamping power train brackets on main frame or chassis. The locating fixture is developed in a single operation by taking the tandem box mounting bracket as initial reference. The clamping fixtures are designed to counter the distortion effect due to weldi...

The present subject matter discloses a system (100) for welding 18% Ni maraging steel to low-carbon chromium-molybdenum steel comprising a insulating paste (106) is applied adjacent to the welding joint (110) and a copper square tube water jacket (108) is mounted near the welding joint (110). The 18% Ni maraging ste...

The vehicle (100) for transporting liquid comprises a container (120) mounted on the longitudinal direction of the vehicle (100). A frame is rigidly mounted in the inner portion of the container (120). A plurality of baffle (200) is vertically mounted in the frame (130) such that, each baffle (200) is equally spaced...

The present invention relates to the field of public transport system. More particularly, the present invention relates to a parking brake system (100) of a railway vehicle controls the parking brakes in a release condition when one of the parking brake hose fails. The parking brake system (100) includes a main rese...

Disclosed is an obstacle deflector dislodger system (100) for trains is designed to ensure the clear movement of trains along railway tracks by diverting obstructions away from the train's path, an obstacle deflector dislodger frame (102) fitted on the train's extreme ends, featuring a slanted 'V' shape that guides ...

A vertical lathe table connected to an Electrical Induction Motor with a variable frequency drive. A constant mesh gear system and an electronic controller interfacing to motor, controls the rotation of the vertical lathe table.

A method for reduction of distortion in a bogie frame is described. The method comprises steps of aligning two side frames (502) and a transom (504) for welding purpose, welding the two side frames (502) and the transom (504) in predetermined sequence, stress relieving of induced stresses, blasting and painting of a...

The present subject matter describes a support based multi utility riser (100) for mounting and clamping regular and irregular work piece for machining. The mounting and clamping restrict the work piece movement and maintains the position of work piece. The multi utility riser (100) comprises a base plate (110) and ...

The present invention discloses a cross conveyor system 100 for a blasting machine. The cross conveyor system 100 comprises a plurality of screw conveyors 110 and a plurality of motors (not shown) to drive each of the screw conveyors individually. The plurality of screw conveyors 110 are configu...

Present subject matter discloses an improved wheel rim for heavy duty trucks and method for preventing wheel rim failure. Tyre burst or wheel rim failure leads to sudden loss of control of the vehicle. One of the reasons for vehicle wheel rim failure is improper assembling of tyre on the rim. To prevent failure of i...

Present subject matter relates to fixture for establishing centre of an irregular shaped component for machining operation. Machining an irregular shaped component is a time consuming and tedious task so to reduce the time of machining the component, a fixture (120) is designed to hold component (100) on the jig mil...

A method of optimizing process parameters for MIG brazing of rolling stock comprises inspecting, a sidewall structure and a cantrail on an inspection table for determining straightness and defects on welding surface. Further, the method comprises fitting and aligning said sidewall structure and said cantrail on a ji...

The present invention discloses a method of stress relieving for a welded component, wherein the method comprises steps of: pre-heating two or more components at 250°C and tack welding the two or more components by a suitable welding process to form the welded component; pre-heating the welded component at 250°C and...

The present invention discloses a method of stress relieving for a welded component, wherein the method comprises steps of: pre-heating two or more components at 250°C and tack welding the two or more components by a suitable welding process to form the welded component; pre-heating the welded component at 250°C and...

The present invention discloses a special milling cutter developed for using the 4 un-used corners of CNMG 190612 Turning Inserts for rough milling applications. The 4 unused 100 degree corners of CNMG 190612 Turning Inserts are used for rough milling applications. This milling cutter is tried on duplex milling, fac...

A cabin is supported on plurality of bracket assemblies (23, 33) at plurality of positions of a body frame (12) for isolating vibrations between vibrating members. Further, a sealing unit (11) is fastened to the floor frame (12) or the cabin (10) to reduce the gap between the vibrating members and prevent natural tr...

The cambering process for manufacturing a shell, specially a standard gauge catenary maintenance vehicle shell (SG CMV) is illustrated. The proposed process is described after conducting number of trials. The said cambering process comprises steps of: marking the underframe (110) based on bogie size and selected rai...

A fuel injection timing setting in an IC engine through an electronic system is disclosed. The electronic system comprises a tacho drive (200) in connection with an engine camshaft, a rotary potentiometer (300) for converting a crank rotation to a voltage signal, a microcontroller to supply voltage to the rotary pot...

A hydraulic circuit for prevention of travel deviation of a Side Discharge Loader vehicle is disclosed. A single pump is used for operating left and right travel drive (10,11) to eliminate the travel deviation. Also, a flow divider (14) in connection with one or more pumps is introduced in a hydraulic circuit wherei...

The present subject matter discloses a hydraulic torque converter (20) with enhanced torque absorption capacity and efficiency. In one embodiment, the hydraulic torque converter (20) comprises an impeller (220A, 240A), a turbine (210, 250) and a stator (230, 260). The impeller of the hydraulic torque converter is co...

The present invention discloses a system for electronic control of engine vibrations using piezo electric material in torsional vibration damper comprising of a piezo electric material (3) mounted in the floating ring (2). The floating ring (2) hits the piezo electric material (3) during vibrations. The piezo electr...

A spot-welding process for manufacturing a side wall structure of rail vehicle and specially a metro vehicle is described. The said process comprises steps of: mounting the sub-assemblies (302, 304, 306) on the jig (400) and welded together to form a side block frame (202), designing a welding stand and providing pr...

The present subject matter discloses a tool holder (300) for a torque multiplier (20). The tool holder (300) comprises of a hollow cylindrical tool body (301) and plurality of fingers (302) having through holes (303). A longitudinal slot (304) is provided at the upper end of the tool body (301). The torque multiplie...

The present subject matter discloses a method of manufacturing a sidewall assembly (10) for a rail coach resulting in minimal distortion and as per the required flatness of the final sidewall assembly. The method comprises preparation of a jig base panel (40) having a plurality of cut-outs (32), preparing a frame st...

A method to minimize structure vibrations in a driving motor car is disclosed. The method comprises mounting, a compressor over a compressor frame and mounting, the compressor frame (204) below at least one underframe structure (202). Further, the method comprises mounting, plurality of an anti-vibrating mount (210)...

A system (300) for cotter-less pushrod valve train with lash adjuster comprises a rocker arm (302) configured to a crosshead (304) to operate on a valve. An integrated upper valve seat (316) configured with plurality of segments of upper valve seat (314). An integral actuation sub-system (310) is configured in betw...

FORM 2 THE PATENTS ACT, 1970 (39 of 1970) & The Patent Rules, 2003 COMPLETE SPECIFICATION (See sections 10 & rule 13) 1. TITLE OF THE INVENTION A SYSTEM AND METHOD FOR MONITORING ARTICULATION OF CURRENT COLLECTOR DEVICE BY TRAIN MONITORING SYSTEM 2. APPLICANT (S) NAME NATIONALITY ADDRESS BEML LIMITED IN B...

ABSTRACT A SYSTEM AND METHOD FOR VISIBILITY ENHANCEMENT DURING EMERGENCY EVACUATION IN TRAINS The present invention relates to system and method for visibility enhancement during emergency evacuation in trains. It enhances the track illumination during emergency evacuation. The invention is a system of interfacin...

ABSTRACT A FACESHOVEL GLIDE PIN FOR REAR BUCKET DUMP CYLINDER The present invention relates to a faceshovel glide pin for rear bucket dump cylinder. Earth moving machines are used for mining and construction sectors. For inducting articulated float pin for faceshovel excavator on rear bucket dump cylinder and buck...

ABSTRACT A STOP SYSTEM AND METHOD TO CONTROL AND PROVIDE SAFE OPENING OF THE TIP-UP SEAT The present invention relates to a stop system and method to control and provide safe opening of the tip-up seat. In the present invention the tip-up seat load carrying capacity is increased. The drooping of the tip-up seat ...

ABSTRACT A SYSTEM AND METHOD FOR IMMOBILIZATION OF TRAINS FOR UNATTENDED TRAIN OPERATION (DRIVERLESS) IN METRO CARS The present invention relates to a system and method for Immobilization of trains for Unattended Train Operation (driverless) in metro cars. This invention relates to ensure that the train never move...

A SYSTEM AND METHOD FOR BRAKE CONTROL IN DEFECTIVE TRAINS WITH SINGLE PIPE BRAKE SYSTEM IN RESCUE OPERATION The present invention relates to a system and method for brake control in defective trains with single pipe brake system in rescue operation. The proposed method is new idea to provide facility of electrical ...

ABSTRACT A SYSTEM AND METHOD FOR ROLLING STOCK MANUAL PARKING BRAKE RELEASE OPERATED FROM SALOON/CUBICLE The present invention relates to a system and method for rolling stock manual parking brake release (with electrical feedback) operated from saloon/cubicle. A release arrangement is provided to ensure that pas...

Disclosed is a dust capturer device (2) for capturing the accumulated dust in a motor (1) during maintenance to prevent disposal of dust to environment, adapted to be positioned between the motor (1) and a dust collection drum. The dust capturer comprises a curved top portion (7) adapted to receive blown dust and at...

A bearing bush (100) comprising a fluid and bush arrangement, in such that the bearing bush includes a fluid-retaining region (104), a bush (102) where the bearing is seated, an axle region (106) where the axle is placed and a fluid and bush transition between region (104) and region (102), designed to take up axle ...

Disclosed is a composite bush (100) for housing that includes a rubber portion (104) and a thermal plastic portion (102) that is enrobed over a length of the rubber portion (104), such that the composite bush (100) seals leakage of fluid, upon the composite bush (100) is tightened on a housing or casting by way of a...

The present invention discloses a wheel spin control system based on rear wheel and transmission output speed. An ECU compares both the speed and based on that provides signal to a solenoid valve to apply brakes to the spinning wheel. The braking of the spinning wheel provides torque to the opposite wheel thus cont...

The present subject matter discloses an integral bracket assembly (302) for direct coupling of an engine and transmission. Further, the directly coupled engine and the transmission is mounted on the mainframe of the mining equipment (300) using an integral bracket assembly (302) provided on each side (right and left...

The present invention discloses a two structure excavator engine hood with a first structure on the radiator side and second structure on the hydraulic pump side, so that opening and closing of the engine hood is no longer arduous, the open effort of an engine hood, maintenance of repairers is more conducive, and se...

The present invention discloses an Automatic Train Control (ATC) interfacing with Catenary Maintenance Vehicle (CMV) onboard Brake system for Automatic Train Protection (ATP) grade operation, which is architect & first of its kind for 8 Wheeled Catenary Maintenance Vehicle (CMV) application. This invention will allo...

The present subject matter discloses fixtures (100, 200, 300, 400) for machining process of missile wing panels for holding the wing Inboard panels (clock wise - CW & Counter clock wise - CCW) and the wing outboard panels (CW & CCW). The wing Inboard panels and wing outboard panels are initially mounted on the speci...

The present invention discloses development of tooling/fixture for BE1000 track links keyway machining. This broaching method generates keyway using a single operation.

The present invention discloses a drawbar assembly (100) for a bull dozer. The assembly includes a U-shaped main body (102) having a central section (104) and side sections (106). Two parallel flanges (108, 110) are welded to the central section (104), spaced apart at a predetermined distance. The flanges have conce...

The present invention discloses a threaded bush provided for nozzle opening pressure adjustment for fuel injector assembly. In the present invention, the nozzle opening pressure of the fuel is controlled by a threaded bush thus eliminating using various sizes of shims to adjust the nozzle opening pressure. ...

The present subject matter discloses a zone-wise automatic fire detection and suppression system (AFDSS) (100) and method (200) for a vehicle consisting a pressurized container to store the dry chemical extinguishing agent, an actuation device to expel the dry chemical and a delivery system consisting of flexible an...

The present invention discloses a windshield structure and windshield for cabin assembly of motor grader. A unique front frame cross section of operator's station for improved visibility and overall aesthetics. The new profile structure (2) provides a prismoidal shaped design in the front frame of the motor grader ...

The present invention discloses a fixture for lathe to produce helical oil groove in bearing of BEML Dozer BD475. The fixture is to be mounted on the spindle at a predetermined angle for machining of the grooves. The component has to be reversed by 180 degree for machining the groove on the net surface. ...

The present invention relates to an electronic engine starting system (EESS) for special purpose vehicle or heavy duty vehicle. This is a microcontroller based system with a single control unit that can electronically start the ARV (Armored recovery vehicle) engine with help of starter generator-motor. The device is...

The present invention discloses a fuel control through Automatic Electro pneumatic proportional valve (NO) for high altitude application. For controlling the fuel delivery into the combustion system to match the air fuel ratio, Electro pneumatic valve is used which will proportionally activate based on the input fro...

ABSTRACT A SYSTEM AND METHOD FOR WELDING THE ENRICHED CARBON SURFACE COMPONENT TO A LOW OR MEDIUM CARBON STEEL COMPONENT The present invention relates to a system and method to weld the enriched carbon surface component (0.8%C) to a low or medium carbon steel component using GMAW process. This invention eliminates...

ABSTRACT A BOOM SAFETY DEVICE FOR PIPE LAYER The present invention relates to an improved boom safety mechanism which is simple and inexpensive construction and to be readily applicable to existing machine. The damper assembly prevents the damage of Boom structure/eventual causalities, by preventing the direct tr...

ABSTRACT A VEHICLE ANCHORED LENGTH MEASURING SYSTEM The present invention relates to a vehicle anchored length measuring system. The vehicle mounted, measuring wire rope with uniform marking of units with winding mechanism. The system is mounted with the special purpose vehicles using the mounting holes provided w...

ABSTRACT A SYSTEM AND METHOD FOR CABIN CONTROL PANEL TESTING OF DUAL DRIVE CONTROL VEHICLES (FRONT & REAR CABIN) The present invention relates to a system and method for cabin control panel testing of dual drive control vehicles (front & rear cabin). The system checks the dual drive control (front & rear cabin) v...

ABSTRACT A HYDRAULIC ASSISTED STEERING AND BRAKING CONTROL SYSTEM FOR EASY OPERATION OF BULL DOZER The present invention relates to a hydraulic assisted steering and braking control system for easy operation of bull dozer, which results in operators comfort and effective operator working hours. The hydraulic assi...

ABSTRACT AN INDUCTIVE PROXIMITY SWITCH BASED HOIST CUT OFF MECHANISM FOR BP100 PIPE LAYER The present invention relates to the inductive proximity switch based hoist cut off mechanism for BP100 pipe layer. The present invention restricts the hoist from rising beyond specified position using inductive proximity s...

ABSTRACT A HYDRAULIC CONTROL DEVICE FOR EMERGENCY HOIST LOAD LOWERING IN A PIPE LAYER (CRAWLER CRANE) The present invention relates to a hydraulic control device for emergency hoist load lowering in a pipe layer (crawler crane). The load lowering system during equipment toppling or engine breakdown is applicable t...

The present invention includes a four-post operator safety structure (100) for protecting the operator and reducing noise, adapted to be positioned around the seat of the operator in the cabin of a vehicle is provided. The present invention comprises a bottom frame (101) mounted on the ground by a plurality of roll ...

ABSTRACT A DULL FINISH COMPOSITION AND ITS METHOD OF PREPARATION The present invention relates to the development of specification for the special dull finish obtained through rolling route on stainless steels sheets & coils to suit exterior side wall application. The consistency of finish is achieved by establis...

ABSTRACT A DIGITAL DRIVER’S DISPLAY SYSTEM FOR SPECIAL PURPOSE VEHICLE The present invention relates to a programmable digital driver’s display system that can start special purpose vehicle’s engine by electrically (or) pneumatically (or) combined way with help of a controller and starter-generator motor. It p...

ABSTRACT A SYSTEM AND METHOD OF CALIBRATION OF INPUT DEVICES AND RAW DATA MONITORING IN DOZER EQUIPMENT The present invention relates to a system and method of calibration of input devices, raw data monitoring. This is a bulldozer monitoring system enables operator/service engineers to perform insitu calibration ...

ABSTRACT A FIRE RESISTANT BACK WALL SYSTEM WITH DOUBLE LEAF DOOR The present invention relates to the fire resistant back wall system with double leaf door. The backwall prevents the fire passing from passenger area to driver cab area and closing the emergency access window (11) with special locking arrangement (8...

ABSTRACT AN INTEGRATED HYDRAULIC SYSTEM FOR PROOF PRESSURE TESTING OF CYLINDERS AND SWIVEL JOINTS OF HYDRAULIC EXCAVATORS The present invention relates to an integrated hydraulic system for proof pressure testing of cylinders and swivel joints of hydraulic excavators. The pressure of rod side of hydraulic cylin...

ABSTRACT A SYSTEM AND METHOD FOR ASSEMBLING SALOON TO CAB DOOR LOCK LINK ASSEMBLY The present invention relates to a system and method for assembling saloon to cab door lock link assembly to enhance smooth operation and avoid failures in opening the saloon to cab door in emergency conditions. In the present inven...

ABSTRACT A METHOD FOR DETERMINATION OF CHEMICAL COMPOSITION OF LEADED BRONZE LAYER COMPACTED ON STEEL METAL STRIP The present invention relates to the test method for determination of chemical composition of leaded bronze layer compacted on steel metal strip by sintering process using optical emission spectromete...

ABSTRACT A TEST RIG FOR POWER TAKE OFF (PTO) PERFORMANCE AND ENDURANCE LOAD TEST USING HYDRAULIC LOADING The present invention relates to the test rig for power take off (PTO) performance and endurance load test using hydraulic loading. The invention provides precise control of load using the loading device. The r...

ABSTRACT A HYDRAULIC BRAKE CONTROL SYSTEM WITH ACCUMULATORS FOR EFFECTIVE BRAKING ON WHEEL LOADER The present invention relates to a hydraulic brake control system with accumulators for effective braking on wheel loader. The secondary hydraulic assisted braking system uses the energy stored in the accumulator pro...

ABSTRACT A MODULAR SERIES SPOT WELD JIG TO ACCOMMODATE DIFFERENT ANGULAR SIDEWALLS MANUFACTURING OF A RAIL The present invention relates to a the cost effective modular series spot weld jig to accommodate different angular sidewalls manufacturing of a rail. To accommodate any new variant having different angul...

ABSTRACT A SYSTEM TO OPERATE ELECTRONIC BRAKE IN CONJUNCTION WITH MECHANICAL BRAKE LINKAGE IN CRAWLER DOZER The present invention relates to a the system to operate electronic brake in conjunction with mechanical brake linkage in crawler dozer. The present brake pedal is rigid enough to give proper balance and co...

ABSTRACT AN AUTOMATIC LUBRICATION SYSTEM FOR INJECTOR SLEEVE BURNISHING OPERATION IN HORIZONTAL MACHINING CENTER (HMC) MACHINE The present invention relates to an automatic lubrication system for injector sleeve burnishing operation in horizontal machining center (HMC) machine. The invention provides fixture which...

ABSTRACT A FIXTURE FOR FATIGUE TESTING OF METRO BOGIE CHASSIS The present invention relates to the fixtures for fatigue testing of metro bogie chassis to confirm the bogie frame has adequate strength against test loads. It provides the rigid support for mounting the metro bogie chassis for preparation of the test ...

ABSTRACT A BRAKE INTEGRATED POWER ISOLATION MECHANISM FOR TRACTION MOTOR IN FLAME PROOF BATTERY OPERATED LOCOMOTIVE The present invention relates to a brake integrated power isolation mechanism for traction motor in flame proof battery operated locomotive for underground mine application. It isolates power suppl...

Disclosed is a hydraulic control system (100) for a 950 HP giant dozer, consisting of a hydraulic joystick (102) with proportional pressure reducing valve functionality for controlling various blade operations and a single 700 Lpm control valve (104) manipulated by hydraulic pilot signals to direct pressurized hydra...

The present invention discloses an integrated girder assembly (122) for an underframe (102) of a vehicle (100) with enhanced stability and adaptability for varying load conditions. The underframe (102) comprises of an integrated girder assembly (122) and other structural members. The integrated girder assembly (120)...

An emergency brake system (100) for front-end loaders is disclosed. The system comprises an air compressor (1), a main air tank (2), an auxiliary air tank (3), a dual check valve (10), a brake booster (6), a pressure switch (8), a solenoid valve (5), a check valve (4), and service brakes (11, 12). When the pressure ...

ABSTRACT A SYSTEM AND METHOD FOR WATER TIGHT OPENING FOR ACCESSING EXTERIOR DEVICES FOR CABIN CREW IN VEHICLE The present invention relates a system and method for water tight opening for accessing exterior devices for cabin crew in vehicle. Rubber sealing is placed between the inner and the outer frame of the ope...

ABSTRACT A SYSTEM AND METHOD FOR REMOTE (FAR FLUNG) OPERATION OF CIRCUIT BREAKER OF CRITICAL SUB-SYSTEM DURING UNATTENDED TRAIN OPERATION (UTO) IN METRO TRAINS The present invention relates to a system and method for remote (far flung) operation of circuit breaker of critical sub-system during unattended vehicle...

ABSTRACT A SYSTEM AND METHOD FOR AUTOMATIC GENERATION OF OPEN/CLOSE SIGNALS FOR DOOR OPERATION DURING CO2 TESTS & CLIMATIC CHAMBER TEST OF AIR CONDITIONING SYSTEM VEHICLE The present invention relates to a system and method for automatic generation of open/close signals for door operation during CO2 tests & climat...

ABSTRACT A SYSTEM AND METHOD FOR MANUAL OPERATION OF A GUIDED VEHICLE ENABLED FOR DRIVERLESS OPERATION The present invention relates to a system and method for manual operation of a guided vehicle enabled for driverless operation. The system for manual operation of a guided vehicle enabled for driverless operatio...

ABSTRACT A SYSTEM AND METHOD FOR SENSING, MONITORING, MEASURING AND RECORDING THE CRAWLING TIME OF A CRAWLER EQUIPMENT The present invention relates to a system and method for sensing, monitoring, measuring and recording the crawling time of a crawler equipment. This is a crawling time monitoring system for crawle...

ABSTRACT AN AUTOMATIC THERMAL COOLING SYSTEM AND METHOD FOR CRAWLER BULLDOZER The present invention relates to an automatic thermal cooling system and method for crawler bulldozer. An intelligent program developed guides and controls the pump swash plate to deliver the required flow and pressure, in order to gene...

The present subject matter discloses a method of metal inert gas (MIG-ARC) fusion spot welding for dissimilar metals (100) to improve surface quality. The method of MIG-ARC fusion spot welding for dissimilar metal sheets (100) comprising steps of pre-treating (102) of stainless steel and mild steel sheets. After pre...

The present subject matter discloses a method of metal inert gas (MIG-ARC) fusion spot welding for stainless steel (100) to improve surface quality. The method of MIG-ARC fusion spot welding for stainless steel sheets (100) comprising steps of pre-treating (102) of stainless steel sheets. After pre-treating, tack we...

ABSTRACT A MODULAR TEST RIG SYSTEM FOR EVALUATION OF FALLING OBJECT PROTECTIVE STRUCTURES (FOPS) The present invention relates to a modular test rig system for evaluation of falling object protective structures. The present invention is a modular test rig which ensures the availability of the test rig at any poin...

The present invention discloses a straight cutting edge (112) for a motor grader blade assembly (110) and method (200) to produce thereof. The straight cutting edge (112) comprising a motor grader blade assembly (110)and plurality of straight cutting edges (112) made of a high strength and abrasion resistant alloy s...

ABSTRACT A SYSTEM AND METHOD FOR HARDENING ON THE SEGMENT TEETH BY SELECTIVE WATER SPRAY QUENCHING METHOD The present invention relates to the hardening system and method on the segment teeth by selective water spray quenching method. The present water spray quenching method for at least four teeth without distort...

ABSTRACT HYDRAULIC POWER BASED SYSTEM FOR AUTOMATIC DOZER BLADE ANGLING & TILTING The present invention relates to the hydraulic power based system for automatic dozer blade angling & tilting. This invention facilitates position of the blade angle and tilt at infinite position by using the hydraulic power with fea...

Disclosed is an air distribution apparatus (100) for Electric Multiple Units. This apparatus includes a number of air distribution boxes (102) with varying lengths and arrays of openings for consistent air distribution, partition plates (104) within each box to eliminate turbulence and enhance the airflow, a noise r...

ABSTRACT AN INTEGRAL REAR BUMPER WITH TOOL BOX, REAR LAMPS AND STEP The present invention relates to an integral rear bumper with tool box, rear lamps and step eliminates the additional bracketry’s used for mounting the tool box and the rear lamps thereby integrating them into a single structure. To be Published...

ABSTRACT AN INTEGRATED SYSTEM FOR SERVICE BRAKE AND SECONDARY BRAKE SYSTEM BY USING PILOT HYDRAULIC POWER The present invention relates to an integrated system for service brake and secondary brake system by using pilot hydraulic power. The system provides proportional braking force to each wheel, ensuring balanc...

ABSTRACT A RETARDER ASSEMBLY AND ITS METHOD FOR THE MOVEMENT OF DIPPER DOOR The present invention relates to a retarder assembly and its method for the movement of dipper door. This is a cost effective, easy to maintain retarder assembly which provides long service life and high durability. This invention is used...

ABSTRACT A FLOW CONTROL VALVE AND FLOW SUMMATION SYSTEMS IN HIGH END EXCAVATORS TO FACILITATE ON DEMAND OPERATIONS ON PRIORITY WITH OPTIMISATION OF ENERGY CONSUMPTION FROM PRIME MOVER The present invention relates to the flow control valve and flow summation systems in high end excavators to facilitate on demand ...

ABSTRACT AN ADVANCED DRIVE AXLE WITH FLOATING AXLE SUPPORT FOR HYDRAULIC ROUGH TERRAIN CRANES The present invention relates to an advanced drive axle with floating axle support for hydraulic rough terrain cranes. This drive axle system specifically designed for 40-ton gross vehicle weight (GVW) hydraulic rough te...

ABSTRACT A COMBINED NATURAL COOLING SYSTEM FOR HIGH PERFORMANCE POWERTRAIN WITH INTEGRATED BEVEL GEAR, BULL GEAR, WHEEL BEARING AND WET MULTIPLE DISC BRAKE The present invention relates to an advanced powertrain architecture that integrates spiral bevel and bull gear reduction with an enclosed wet multiple disc b...

ABSTRACT A CONTROL SYSTEM AND METHOD TO MANAGE THE SPRINKLING OPERATIONS ON WATER SPRINKLER EQUIPMENT The present invention relates to the control system and method to manage the sprinkling operations on water sprinkler equipment. The system comprises control system to manage the sprinkling operations on water ...

ABSTRACT A CONTROL SYSTEM AND METHOD FOR HYDRO-SHIFT TRANSMISSION FOR WET MULTIPLE CLUTCH AND INCHING MECHANISMS The present invention relates to a control system and method for hydro-shift transmission for wet multiple clutch and inching mechanisms. The present invention involves closed loop electronic inching pe...