Abstract: A wheel maintenance device comprising a platform 101 to be positioned adjacent to a vehicle wheel, a two pairs of motorized wheels 102 with extendable legs 103 for movement and height adjustment of platform 101, an imaging unit 104 for detecting condition of tire, a cascading slider 105 with hydraulic units 106 to extend and lift vehicle, a wheel disengaging module 107 detaches and removes tire and rim from vehicle, a plurality of motorized wheels 108 at holder 109 for rotating tire and rim supported by hinged L-shaped rods 110, an robotic arm 111 with a motorized brush 112 for cleaning tire and rim, a repairing module 113 to detect, treat and restore damaged or faulty parts of a tire and rim, a motorized air blower 114 blows air to sealant application and rim repair and a speaker unit 115 delivers audio notifications on operational status, progress and safety alerts.
Description:FIELD OF THE INVENTION
[0001] The present invention relates to a wheel maintenance device that is capable
of automatically diagnosing tire conditions, performing necessary repairs and managing vehicle positioning to enhance maintenance efficiency and safety while improving repair accuracy and reliability.
BACKGROUND OF THE INVENTION
[0002] Vehicle wheel maintenance is important for safety, performance and longevity. Maintenance methods rely heavily on manual labor, leading to inconsistent results and increased downtime. Detecting tire punctures and assessing rim damage require skilled inspection, which is time-consuming and prone to human error. Additionally, lifting vehicles and handling heavy components manually pose safety risks and inefficiencies. Ensuring easily identifying defects, precisely repair punctures and restore damaged rims while minimizing operator involvement for improving vehicle reliability and reducing overall maintenance costs.
[0003] Traditional wheel maintenance tools include spanner, hammer, tire levers, patch kits, tire plugs, valve core removers, rubber cement and buffing tools. These tools require manual effort for operates and demands skill and time for effective tire repair. Traditional manual inspection and repair is labor-intensive, time-consuming, and prone to human error. Detecting punctures and assessing rim damage requires skilled technicians who carefully examine each tire, increasing the risk of overlooked defects. Manual lifting and handling of heavy wheels pose safety hazards and can lead to physical strain or injury. Additionally, applying sealants or performing repairs by hand results in uneven coverage and inconsistent quality, reducing the effectiveness of the treatment. Welding damaged rims manually requires precision and expertise, further complicating the repair process. Therefore, there is a clear need for a more efficient, and reliable solution that minimizes manual effort, enhances accuracy and improves overall safety and repair quality during wheel maintenance.
[0004] US4096901A discloses a tire plug for a tubeless tire is disclosed which provides for a fracturable finger gripping portion and a tapered threaded portion for manual insertion of the plug into the puncture of the tire. The tapered portion exerts an increasingly compressive force on the tire wall of the puncture upon threaded insertion of the plug to seal the puncture, and the finger gripping portion is severed from the plug after the puncture has been sealed.
[0005] US5053089A discloses a unitary threaded plug for emergency tire repair is provided, of thermoplastic polymer composition, together with an optional pre-applied coating of uintaite asphalt as an integral adhesive and leak sealant to be activated by a small amount of waste oil from engine.
[0006] Conventionally, many devices have been developed for wheel maintenance, but these devices lack precise defect detection and integrated repair capabilities. They require significant manual intervention, resulting in inconsistent repair quality, longer service times and safety risks during vehicle lifting and handling. Additionally, uniform application of repair materials and effective rim restoration remain challenging, limiting overall efficiency and reliability in tire maintenance processes.
[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that requires to automatically detects tire fault, lifts vehicle for repair processes, ensuring precise and uniform application of sealants and restorations. In addition, the developed device also needs to enhance safety, reduce manual labor, shorten maintenance time, improve repair quality and provide real-time monitoring, ultimately increasing efficiency and reliability in wheel maintenance operations.
OBJECTS OF THE INVENTION
[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.
[0009] An object of the present invention is to develop a device that is capable of automatically detecting tire defects, safely lifting the vehicle for removing and repairing tires and rims and providing real-time operational feedback to enhance efficiency, accuracy and safety in tire maintenance processes.
[0010] Another object of the present invention is to develop a device that is capable of detecting and analysing tire conditions for improving diagnostic accuracy and facilitating timely maintenance to enhance vehicle safety and performance.
[0011] Another object of the present invention is to develop a device that is capable of providing controlled lifting and positioning of vehicle for efficient tire servicing to ensure stability and reducing manual labor risks during repair operations.
[0012] Another object of the present invention is to develop a device that is capable of automatically the removal and handling of tires and rims, minimizing human intervention, accelerating workflow, and reducing the chance of damage during detachment and placement.
[0013] Another object of the present invention is to develop a device that is capable of applying sealing material uniformly over damaged areas during for promoting efficient puncture repair and restoring tire functionality with minimal downtime and material waste.
[0014] Another object of the present invention is to develop a device that is capable of effectively remove dirt, debris and contaminants from wheel’s surfaces through brushing for enhancing cleaning efficiency, thorough maintenance and preparing components for subsequent repair processes.
[0015] Yet another object of the present invention is to develop a device that is capable of precisely repair damaged rim surface by applying controlled heat and joining techniques for restoring structural integrity and extending the lifespan of vehicle while minimizing manual labor and improving repair quality.
[0016] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.
SUMMARY OF THE INVENTION
[0017] The present invention relates to a wheel maintenance device that is capable of detecting tire faults and lifting the vehicle to enable precise application of sealant uniformly for efficient puncture repair to restore tire functionality for enhancing safety and reduce manual effort.
[0018] According to an embodiment of the present invention, a wheel maintenance device, comprises of a platform configured to be positioned adjacent to a vehicle wheel, a communication module for remote control and monitoring via a connected computing unit, a two pairs of motorized wheels integrated with a speed sensor are attached at the base of an extendable legs integrated with the platform for controlled movement and height adjustment of platform, an imaging unit integrated with an optical sensor mounted on the platform for detecting condition of the tire, a cascading slider with two spaced hydraulic units attached to the platform to extend beneath and lift vehicle upon detecting a punctured tire, a wheel disengaging module integrated with the platform detaches and removes the tire and rim from the vehicle, includes a hydraulic piston mounted on the platform via a first ball-and-socket joint attached with a clamp to loosen tire screws and an extendable cylindrical bar with a suction unit to grip and place the tire onto a central holder, a plurality of motorized wheels provided at the holder for rotating the tire and rim, supported by hinged L-shaped rods for balance, an robotic arm mounted on the platform with a motorized brush for cleaning the rotating tire and rim.
[0019] According to another embodiment of the present invention, the device further comprises of a repairing module integrated with the platform to detect, treat and restore damaged or faulty parts of a tire and rim, includes a nozzle mounted on a hollow extendable pole via a swivel joint is connected to a sealant compartment and releases sealant onto puncture areas as the rotated tire is aligned with the nozzle, a nozzle on a swivel-mounted extendable pole releases sealant onto punctures as the tire rotates, a vertical plate on an extendable linkage spreads the sealant evenly using a reciprocating arrangement, an extendable bar with a spring barrel cam arrangement and ultrasonic sensor detects and taps bent rim areas to restore shape, a welding unit on an extendable pole welds mild steel pieces onto broken rim parts after positioning via a clipper, a sprayer on a robotic link applies acidic liquid to rusted rim areas detected by an optical sensor, a motorized roller with sandpaper, mounted on an extendable arm, sands rusted or welded rim surfaces, a motorized air blower mounted on the platform selectively blows cool air to prevent heat damage during sealant application and warm air to aid drying and rim repair and a speaker unit integrated with the platform and linked to the microcontroller delivers real-time audio notifications on operational status, progress, errors, maintenance requirements and safety alerts.
[0020] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[0021] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of a wheel maintenance device.
DETAILED DESCRIPTION OF THE INVENTION
[0022] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.
[0023] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.
[0024] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.
[0025] The present invention relates to a wheel maintenance device capable of identifying punctures and restoring damaged rims through controlled repair and welding processes for enhancing tire durability, reducing downtime, and ensuring long-lasting performance.
[0026] Referring to Figure 1, an isometric view of a wheel maintenance device is illustrated, comprising a platform 101, a two pairs of motorized wheels 102 are attached with extendable legs 103 integrated with the platform 101, an imaging unit 104 mounted on the platform 101, a cascading slider 105 with two hydraulic units 106 attached to the platform 101, a wheel disengaging module 107 integrated with the platform 101 includes a hydraulic piston 107a mounted on the platform 101 via a first ball-and-socket joint 107b attached with a clamp 107c, an extendable semi-hollow cylindrical bar 107d attached to a suction unit 107e, a plurality of motorized wheels 108 provided at the holder 109 supported by hinged L-shaped rods 110, an robotic arm 111 with a motorized brush 112 mounted on the platform 101, a repairing module 113 integrated with the platform 101 includes a nozzle 113a positioned on a hollow extendable pole 113b via a swivel joint 113c and connected to a sealant compartment 113d via a conduit 113e, a vertical plate 113f mounted on an extendable linkage 113g via a second ball-and-socket joint 113h, an extendable bar 113i carrying a spring barrel cam arrangement 113j mounted via a third ball-and-socket joint 113k, an extendable pole 113l with a welding unit 113m mounted via a fourth ball-and-socket joint 113n, a clipper 113o,a sprayer 113p mounted on a robotic link 113q connected to a compartment 113r via a tube 113s, a motorized roller 113t attached to an extendable member 113u via a fifth ball-and-socket joint 113v, a motorized air blower 114 is mounted on the platform 101 and a speaker unit 115 is integrated with the platform 101.
[0027] The device disclosed herein comprises of a platform 101 that is configured to secure over a ground surface, serves as a stable base and core component of the device and is made from strong and lightweight materials which includes but not limited to hardened steel, Aluminum alloy, hard fiber and composite material to withstand weight, handle loads and surface irregularities, while providing a reliable foundation.
[0028] A user is required to activate the device manually by pressing a button installed on the platform 101 and linked with an inbuilt microcontroller associated with the device, configured to process data from the sensors and control outputs for automating the operations. The button is a type of switch that is internally connected with the device via multiple circuits that upon pressing by the user, the circuits get closed and starts conduction of electricity that tends to activate the device and vice versa.
[0029] A communication module is integrated with the microcontroller to establish a wireless connection with a computing unit that includes a built-in user interface, accessed by the user to remotely control and monitors device functions. The user interacts with the interface through a touch screen, keyboard or other input methods available on the computing unit. The computing unit mentioned herein includes, but not limited to smartphone, tablet or laptop that comprises a processor where the data is received from the microcontroller is stored, process and retrieve the output data in order to display on computing unit.
[0030] The communication module used herein includes, but not limited to Wi-Fi (Wireless Fidelity) module, Bluetooth module, GSM (Global System for Mobile Communication) module. The communication module used herein is preferably a Wi-Fi module that is a hardware component that enables the microcontroller to connect wirelessly with the computing unit. The Wi-Fi module works by utilizing radio waves to transmit and receive data over short distances. The core functionality relies on the IEEE 802.11 standards, which define the protocols for wireless local area networking (WLAN). Once connected, the module allows the microcontroller to send and receive data through data packets.
[0031] An imaging unit 104 is integrated with an optical sensor, mounted on the platform 101, comprises of an image capturing module including a set of lenses that captures multiple high-resolution images for detecting condition of the tire, then the captured images are stored within memory of the imaging unit 104 in form of an optical data. The imaging unit 104 incorporates a processor that is fed with an artificial intelligence protocol.
[0032] The artificial intelligence protocol operates by following a set of predefined instructions to process optical data and perform tasks autonomously. Initially, captured images are collected and input into a database, which then employs protocol to analyze and interpret the optical data. The processor of the imaging unit 104 via the artificial intelligence protocol processes the optical data and extracts the required data. The extracted data is further converted into digital pulses and bits and transmits to the microcontroller for processing the data.
[0033] The optical sensor disclosed above consists of a light source that emits photons and a photodetector that captures reflected light from the light source. When light interacts with the tire. Intensity, wavelength or phase changes based on the properties of the wheels 102 like color, texture or shape. The sensor converts the received light into electrical signal, which is then processed to extract meaningful data and transmits to the microcontroller. Which integrates both data to verify condition of the tire. The synchronization between the imaging unit 104 and optical sensor enhances reliability by cross-validating the data.
[0034] two pairs of motorized wheels 102 are integrated with speed sensors, mounted at the base of extendable legs 103 affixed to the bottom portion of the platform 101. This configuration enables both controlled surface movement and vertical height adjustment of the platform 101. The user interface is accessed by the user to give input commands regarding a location where the platform 101 is to be positioned and accordingly the microcontroller directs the wheels 102. Each wheel 102 is powered by an individual electric motor coupled a shaft controlled by the microcontroller, allowing coordinated or independent movement for precise navigation. The motor starts to rotate in clockwise or anti-clockwise direction in order to provide movement to the wheel 102 via the shaft. The motorized wheel 102 thus enables the platform 101 to move seamlessly in any direction, making valuable for moving and positioning the platform 101 over a ground surface in proximity to the vehicle.
[0035] The speed sensors monitor the rotational velocity of each wheel 102, works by detecting interruptions or reflections of light caused by the moving wheel 102. The sensor uses an LED to emit a focused light beam onto a moving wheel 102 that has patterned markings of stripes. As the wheel 102 moves, the sensor’s photodetector captures changes in the reflected or transmitted light intensity, generating a series of pulses. The sensor’s electronics count these pulses over time and by calculating the frequency of interruptions, determines the speed or rotational velocity of the wheel 102. These sensors continuously generate feedback data that is sent to the microcontroller, which adjusts motor output to maintain desired speed, direction and stability. This ensures smooth acceleration, braking and turning even under varying load conditions.
[0036] The extendable legs 103 disclosed above developed for dynamic height adjustment to adapt to varying terrains and are installed underneath the platform 101. The extendable rods featuring multiple nested tubular sections that slide within one another, enabling precise height adjustments. The user issues a height adjustment command through the user interface to actuates air compressor which is controlled by the microcontroller. The compressor generates compressed air, which is then directed to the air cylinder through a pneumatic valve. Inside the air cylinder, the piston moves in response to the air pressure. When the valves allow compressed air into the cylinder, the piston pushes the leg 103 outward, causing the sections to extend, when the valves release the air or directs in the opposite direction, the piston retracts, pulling the rod back into compact form. This controlled airflow ensures precise movement, allowing the legs 103 to extend and retract smoothly to adjust platform 101 height for stability.
[0037] A cascading slider 105 is fitted with two spaced hydraulic units 106, securely attached to the platform 101 and developed to extend beneath a vehicle for lifting upon detection of a punctured tire. When a puncture is identified by the imaging unit 104, the microcontroller actuates the cascading slider 105 which work pneumatically to allow sequential extension of interconnected sliding sections. Each section is nested within the other and extends linearly in a controlled manner, the compressor generates compressed air, which is then directed to the air cylinder through a pneumatic valve. Inside the air cylinder, the piston moves in response to the air pressure. When the valves allow compressed air into the cylinder, the piston pushes the first section outward, causing the sections to extend and creating a cascading effect.
[0038] The final extended section carries hydraulic units 106, which are precisely positioned move outward and align beneath the vehicle’s lifting points. Once correctly positioned, the hydraulic units 106 functions by converting fluid pressure into force. Each unit consists of a hydraulic cylinder, piston, fluid reservoir and pump. When activated by the microcontroller, based on the received data form the imaging unit 104, the hydraulic pump forces pressurized fluid into the cylinder chamber, pushing the piston upward to generate linear motion. This motion produces a powerful lifting force sufficient to lift the vehicle off the ground for isolating the affected wheel. The hydraulic lift ensures a stable elevation and ensures precise retractability after servicing is completed.
[0039] A wheel disengaging module 107 is integrated with the platform 101 developed for detachment and removal of vehicle's tire and rim. The module comprises of a hydraulic piston 107a mounted on the platform 101 via a first ball-and-socket joint 107b to align precisely with wheel. The hydraulic piston 107a is equipped with a clamp 107c at end to engage and loosen the screws securing the tire and rim. After wheel get securely positioned on the cascading slider 105, the microcontroller actuates hydraulic piston 107a to extend toward the wheel. The hydraulic piston 107a mentioned herein operate hydraulically, which works in the same manner as previously described hydraulic units 106. As piston 107a moves, the ball-and-socket joint compensates angular deviations, guiding the clamp 107c to the exact screw location.
[0040] The motorized ball and socket joint includes a motor powered by the microcontroller generating electrical current, a ball shaped element and a socket. The ball moves freely within the socket. The motor rotates the ball in various directions that is controlled by the microcontroller that further commands the motor to position the ball precisely. The microcontroller further actuates the motor to generate electrical current to rotate in the joint for providing movement to the clamp 107c for engaging with the screw. The clamp 107c works using an electric motor which converts rotational motion into linear or angular movement through gear drive, allowing the jaws to securely engage with each screw individually for effectively loosening the fasteners without damaging the wheel.
[0041] The wheel disengaging module 107 further comprises an extendable semi-hollow cylindrical bar 107d attached with a suction unit 107e to securely grip and reposition the tire after removal of screws. Once the clamp 107c loosens and removes the screws, the microcontroller actuates the bar 107d to linearly extend for aligning the suction unit 107e with the center of the wheel. The extendable semi-hollow cylindrical bar 107d mentioned herein operate pneumatically, which works in the same manner as previously described extendable legs 103. Upon establishing contact with the wheel, the microcontroller actuates the suction unit 107e to generate suction pressure relative to ambient atmospheric conditions by extracting air between suction cups and the tire surface.
[0042] The suction unit 107e comprises a vacuum pump that removes air from the space beneath the cups, reducing the internal pressure. The pressure difference between the ambient air and the evacuated space underneath each cup creates an airtight seal between the cup’s flexible rim and the tire surface for sealing off the area within the suction cup. The suction cups used herein are made up of silicone rubber that easily eliminates pressure inside the suction cup for creating a vacuum between the cup and the tire surface for securely adhering the wheel. The bar 107d then retracts, pulling the detached wheel toward the platform 101 in a stable and controlled manner and positions the tire over a designated holder 109 located at the central area of the platform 101.
[0043] The clamp 107c and the extendable semi-hollow cylindrical bar 107d operate cooperatively via the first ball-and-socket joint 107b to enable seamless removal and placement of the tire and rim for further servicing. The clamp 107c aligns with the wheel’s screws. After securely gripping and loosening each screw, the clamp 107c retracts slightly, maintaining positional stability. Simultaneously, the semi-hollow cylindrical bar 107d extends toward the wheel, enabling the suction unit 107e at the edge of the bar 107d to align perfectly with the center of the loosened wheel. Once suction is established, the bar 107d retracts with the wheel attached enables efficient and damage-free tire removal.
[0044] A plurality of motorized wheels 108 is integrated with the holder 109, which is positioned at the center of the platform 101 to rotate the tire and rim for inspection. Upon positioning the wheel 108 in the holder 109, the microcontroller actuates the motorized wheels 108 which are positioned to make contact with the outer edge of the tire, delivering controlled rotational motion. The plurality of motorized wheels 108 mentioned herein works in the same manner as previously described pairs of motorized wheels 108. This allows the wheel 108 to spin at variable speeds, facilitating 360-degree access to for servicing the tire.
[0045] To maintain balance and structural stability during rotation, the tire holder 109 is further supported by hinged L-shaped rods 110, which act as adjustable stabilizers. These rods 110 are mounted around the base of the holder 109 and pivot or lock into position, conforming to the size and weight of the tire to prevent wobbling or tilting. Each rod consists of two perpendicular segments forming an “L” shape, connected by hinge joint that allows angular movement. The vertical segment offers height adjustment to align with the tire’s surface, while the horizontal segment applies lateral stability, preventing unwanted side-to-side movement and wobbling during rotation by the motorized wheels 108.
[0046] A robotic arm 111 equipped with a motorized brush 112 is installed on the platform 101, to clean the tire and rim while they rotate on the holder 109. The robotic arms 111 comprise of a shoulder resting at the base of the arm 111 connected to the microcontroller. The elbow is in the middle and allows the upper section of the arm 111 to move forward or backward independently of the lower section. Lastly, the wrist is at the very end of the upper arm 111 and attaches motorized brush 112 to maneuver precisely around the tire’s surface for cleaning. The motorized brush 112 works using an electric motor connected to a rotating shaft, which drives the bristle head to spin at controlled speeds. The microcontroller regulates the motor's speed and torque, ensuring optimal cleaning force without damaging the tire and rim. As the brush 112 rotates, bristles scrub against the internal surfaces to remove rust, debris and residual grease ensuring thorough cleaning without causing damage.
[0047] A repairing module 113 is integrated with the platform 101 developed to detect, treat and restore damaged or faulty areas of a tire and rim. The repairing module 113 comprises of a precision nozzle 113a mounted on a hollow extendable pole 113b via a swivel joint 113c, which allows for flexible angular positioning. The nozzle 113a is connected through a sealed conduit 113e to a dedicated sealant compartment 113d containing a specialized liquid sealant formulated for tire repair. Once a puncture is identified by the imaging unit 104 during tire rotation, the microcontroller aligns the nozzle 113a by controlling the rotation of the tire on motorized wheels. The extendable pole 113b adjusts length and orientation to precisely target the defect. The hollow extendable pole 113b mentioned herein operate pneumatically, which works in the same manner as previously described extendable legs 103.
[0048] The swivel joint 113c connects the hollow extendable pole 113b to the sealant nozzle, allowing the nozzle to pivot and align precisely with varying angles on the rotating tire surface, the joint consists of a rotating ball enclosed within a sealed housing supported by bearings to reduce friction and wear. The conduit 113e carrying the sealant passes through the swivel joint 113c via a central bore, which is integrated with high-pressure seals to prevent leakage during rotation. This ensures continuous fluid flow while allowing the nozzle to move freely for targeting curved surfaces for uniform sealant application, ensuring complete coverage of the puncture. The nozzle works by converting the pressure energy of a sealant into kinetic energy, which increases the sealant flow. Upon actuation, the pump pressurizes the sealant to increase their pressure significantly, then an electric current passes through a solenoidal coil which winds around plunger, generates a magnetic field that pulls the plunger upward. This motion opens internal valve of the nozzle, allowing sealant to pass through internal valve of the nozzle to regulate flow and targeted dispensing sealant on the punctured area.
[0049] The repairing module 113 also includes a vertical plate 113f which is mounted on an extendable linkage 113g through a second ball-and-socket joint 113h to work in synchronized with the sealant nozzle for efficient and uniform application of sealant over punctured tire areas. The second ball-and-socket joint 113h grants the plate 113f multi-directional articulation, allowing to maintain optimal contact with the tire surface despite curvature or unevenness. As the sealant nozzle dispenses the liquid onto the puncture, the extendable linkage 113g positions the vertical plate 113f adjacent to the treated area. The extendable linkage 113g mentioned herein operate pneumatically, which works in the same manner as previously described extendable legs 103.
[0050] The plate 113f operates on a reciprocating arrangement to moves back and forth in a controlled linear motion to spread the sealant evenly across and around the puncture site. The reciprocating arrangement operates pneumatically by using compressed air to drive a double-acting cylinder that converts air pressure into controlled back-and-forth linear motion. Compressed air is supplied to opposite sides of the piston inside the cylinder via directional control valves, causing the piston to move forward and backward along a guided path. When air pressure is applied to one side, the piston extends and when switched to the other side, the piston retracts. This continuous switching creates a reciprocating motion. This reciprocating action ensures the sealant penetrates micro-cracks and surface irregularities for a thorough seal. The synchronized movement between the nozzle 113a and plate 113f is coordinated by the microcontroller that adjusts extension length, angular orientation and based on real-time feedback from the rotating tire. This ensure that the sealant is uniformly distributed and smoothed for enhancing adhesion.
[0051] The repairing module 113 includes an ultrasonic sensor to detect the rim surface for identifying bent, damaged rim areas or irregularities by emitting high-frequency sound waves through a transmitter, which travel through the air until hit the rim surface. Upon striking the target, the sound waves bounce back and are detected by a receiver within the ultrasonic sensor. The ultrasonic sensor calculates the time taken for the echo to return and using the speed of sound in air to determines bent or damaged rim areas with high accuracy and send this data to the microcontroller for analyzing.
[0052] An extendable bar 113i, mounted via a third ball-and-socket joint 113k, carries a spring barrel cam arrangement 113j to correct bent or damaged areas on a vehicle rim. The third ball-and-socket joint 113k provides the bar 113i with multi-directional flexibility, allowing precise alignment and adjustment to conform to the rim’s curvature. Based on the received data from the ultrasonic sensor, the microcontroller actuates the extendable bar 113i to position the spring barrel cam precisely over the affected area. The extendable bar 113i mentioned herein operate pneumatically, which works in the same manner as previously described extendable legs 103.
[0053] The spring barrel cam arrangement 113j combines a coiled spring housed in a cylindrical barrel with a cam to convert stored mechanical energy into controlled repetitive motion. The spring is a spiral type wound to store energy within the barrel. When released, the spring’s unwinding motion drives a cam that converts the rotational energy into linear motion. The cam pushes against a striker in a cyclic pattern for delivering controlled impacts to a rim surface to reshape back to original contour.
[0054] The repairing module 113 also includes an extendable pole 113l equipped with a welding unit 113m is mounted via a fourth ball-and-socket joint 113n, allowing multi-directional movement and precise alignment over the repair site on a broken rim. This enables the welding unit 113m to reach complex angles and contours, essential for effective broken rim parts restoration. Based on the received data from the imaging unit 104 about the condition of the rim, the microcontroller actuates a clipper 113o integrated on the platform 101 to securely holds the mild steel pieces, positioning them accurately against the broken rim area.
[0055] The clipper 113o consists of a servo motor to provide precise rotational motion, enabling the clipper 113o to open and close jaws, which are spring loaded to ensure firm, reliable gripping. When activated by the microcontroller, the motor provides movements to the jaws to position for gripping the mild steel pieces then closes to hold firmly. Once in place, the extendable pole 113l adjusts length and orientation through the fourth ball-and-socket joint 113n to align the welding unit 113m precisely over the joint between the rim and the steel patch. The extendable pole 113l mentioned herein operate pneumatically, which works in the same manner as previously described extendable legs 103.
[0056] The welding unit 113m works by creating an electric arc between a consumable electrode and the rim surface, when the arc strikes, ionizes the air gap, allowing current to flow and form a plasma channel, generating intense heat that melts the rim’s metal and the mild steel pieces at the weld point creating a molten weld pool. A shielding gas or flux protects the molten metal from atmospheric contamination. As the molten metal cools, solidifies, forming a strong joint. This restores structural integrity to the rim.
[0057] The repairing module 113 includes an optical sensor to analyze reflected light patterns from the rim surface for discoloration, texture irregularities, and surface dullness common indicators of rust. The optical sensor works by emitting a beam of infrared light from an LED and detecting the reflected light using a photodiode. When the rim, enters the sensor’s detection range, reflects some of the emitted infrared light back toward the receiver. The amount and angle of the reflected light are analyzed by the microcontroller to determine rim’s changes in color and surface texture.
[0058] A sprayer 113p is mounted on a robotic link 113q, connected via a flexible tube 113s to a dedicated compartment 113r containing a rust-removal acidic liquid. Once the optical sensor identifies rust and sends data to the microcontroller, which then actuates the robotic link 113q to maneuvers the sprayer 113p for aligning accurately with the affected rust area, adjusting angle and distance based on the rim’s curvature and rust severity. The robotic link 113q works by transfer of motion and force between connecting joints, the robotic link 113q form the “arms” between joints. Each link 113q is connected to one or more actuated joints powered by servo motors to move the links 113q in precise sequences. The coordinated movement of multiple links 113q creates flexible, multi-axis motion, allowing the sprayer 113p to reach specific locations and angles based on the rim’s size and position, ensuring thorough coverage.
[0059] The sprayer 113p works by converting rust-removal acidic liquid into a fine mist or stream and directing toward a rim’s surface using pressure. The sprayer 113p is connected to a compartment 113r via a tube 113s and is actuated by an electric pump which includes an electric motor, powers the crankshaft, which converts rotary motion into the reciprocating motion of the piston within the cylinder, the piston retracts, creating a vacuum that opens the inlet check valve, drawing liquid into the chamber, then the piston advances for increasing pressure inside the chamber and forcing the fluid out from the reservoir through the sprayer 113p in a controlled stream over the rim surface.
[0060] The repairing module 113 further includes a motorized roller 113t covered with sandpaper mounted on an extendable member 113u via a fifth ball-and-socket joint 113v for surface finishing of rusted or welded rim areas. After rust-removal acidic liquid uniformly sprayed over the rust surface of the rim, the microcontroller actuates the extendable member 113u provides adjustable reach to the roller 113t to access different sections of the rim, including recessed or curved areas. The extendable member 113u mentioned herein operate pneumatically, which works in the same manner as previously described extendable legs 103.
[0061] The fifth ball-and-socket joint 113v allows for multi-directional articulation, ensuring the roller 113t maintains optimal contact with the rim’s surface regardless of its shape or angle. The motorized roller 113t with sandpaper operates by an electric motor to perform surface sanding. The roller 113t is fitted with sandpaper of selected grit, wrapped securely around roller 113t surface and connected to the motor shaft. When the microcontroller powers the motor, roller 113t spins at controlled speeds, enabling the sandpaper to abrade rust, weld irregularities or surface imperfections on the rims.
[0062] A motorized air blower 114 is mounted on the platform 101 and is developed to provide precise thermal airflow for supporting various stages of tire and rim maintenance. This blower 114 is equipped with a variable-speed electric motor and an integrated dual-mode heating element that allows to selectively produce cool or warm air depending on the operational requirement. The motorized air blower 114 works by using an electric motor connected to a fan and integrated with a heating element to deliver either cool or warm air as needed. In cool mode, the motor spins the fan blades to draw in ambient air and direct through nozzle at controlled speeds.
[0063] In warm mode, the air passes over an electric resistance heating coil before being expelled, raising the air temperature to the desired level. During sealant application, especially after treating punctured on the tire, the blower 114 delivers a stream of cool air to prevent localized overheating, which degrade the sealant's bonding quality. Conversely, when dealing with welded rim sections, the same blower 114 switch to warm air mode, accelerating drying, curing or solidification processes. This ensures optimal thermal management throughout the repair process, enhancing the durability of applied treatments and improving repair turnaround time.
[0064] A speaker unit 115 is integrated into the platform 101 and communicatively linked to the microcontroller, serving as an audio interface for real-time status updates, alerts and operational feedback. The speaker works by converting the electrical signal into the audio signal, consists of a cone known as a diaphragm attached to a coil-shaped wire placed between two magnets. When the electric signal is passed through the voice coil, generates a varying magnetic field that interacts with the magnet causing the diaphragm to move back and forth. This movement creates pressure variations in the surrounding air, generating sound waves in order to deliver real-time audio notifications regarding operational status, progress and various alerts including errors, maintenance requirements or safety warnings.
[0065] A battery is associated with the device for powering up electrical and electronically operated components associated with the device and supplying a voltage to the components. The battery used herein is preferably a Lithium-ion battery which is a rechargeable unit that demands power supply after getting drained. The battery stores the electric current derived from an external source in the form of chemical energy, which when required by the electronic component of the device, derives the required power from the battery for proper functioning of the device.
[0066] The present invention works best in the following manner, where the device disclosed herein comprises the platform 101 positioned adjacent to vehicle wheel integrated with two pairs of motorized wheels 102 with speed sensor are attached at base of extendable legs 103 on platform 101 for controlled movement and height adjustment. The microcontroller processes sensor data and controls operations, with communication module enabling remote control. The imaging unit 104 and optical sensor for detecting tire condition. The Cascading slider 105 with two spaced hydraulic units 106 extends beneath and lifts vehicle upon detecting punctured tire enabling tire servicing. The wheel disengaging module 107 includes hydraulic piston 107a mounted via first ball-and-socket joint 107b with the clamp 107c to loosen screws securing tire and the extendable semi-hollow cylindrical bar 107d with suction unit 107e to grip tire after screw removal and position on designated holder 109. The holder 109 contains plurality of motorized wheels 108 supported by hinged L-shaped rods 110 to rotate and balance tire and rim. The Robotic arm 111 with motorized brush 112 cleans rotating tire and rim. The repairing module 113 includes nozzle 113a on hollow extendable pole 113b via swivel joint 113c connected to sealant compartment 113d to release sealant onto puncture while tire rotates, the vertical plate 113f mounted on extendable linkage 113g via second ball-and-socket joint 113h spreads sealant using reciprocating arrangement, the extendable bar 113i carrying spring barrel cam arrangement 113j mounted via third ball-and-socket joint 113k cooperates with ultrasonic sensor to detect and tap bent rim areas to restore shape, the extendable pole 113l with welding unit 113m mounted via fourth ball-and-socket joint 113n welds mild steel pieces onto broken rim parts, the sprayer 113p on robotic link 113q releases acidic liquid onto rusted rim detected by optical sensor, the motorized roller 113t with sandpaper attached via fifth ball-and-socket joint 113v sands rusted or welded rim surfaces. The motorized air blower 114 selectively delivers cool air to prevent heat damage during sealant application and warm air to aid drying. The speaker unit 115 delivers real-time audio notifications regarding status, progress, errors, maintenance and safety alerts.
[0067] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , C , Claims:1) A wheel maintenance device, comprising:
i) a platform 101 configured to be positioned adjacent to a vehicle wheel;
ii) an imaging unit 104 integrated with an optical sensor mounted on the platform 101 for detecting condition of the tire;
iii) a cascading slider 105 with two spaced hydraulic units 106 attached to the platform 101, configured to extend beneath and lift the vehicle upon detecting a punctured tire;
iv) a wheel disengaging module 107 integrated with the platform 101 for detaching and removing the tire and rim from the vehicle;
v) a plurality of motorized wheels 108 provided at the holder 109 for rotating the tire and rim, supported by hinged L-shaped rods 110 for balance;
vi) a robotic arm 111 mounted on the platform 101 with a motorized brush 112 attached thereon for cleaning the rotating tire and rim;
vii) a repairing module 113 integrated with the platform 101 to detect, treat, and restore damaged or faulty parts of a tire and rim automatically; and
viii) a microcontroller embedded within the device configured to process data from the sensors and control outputs for automating the operations.
2) The device as claimed in claim 1, wherein two pairs of motorized wheels 102 integrated with a speed sensor are attached at the base of an extendable legs 103 integrated with a bottom portion of the of platform 101 for enabling controlled movement and height adjustment of the platform 101.
3) The device as claimed in claim 1, wherein the wheel disengaging module 107 includes:
a) a hydraulic piston 107a mounted on the platform 101 via a first ball-and-socket joint 107b, the piston comprising a clamp 107c configured to move toward the tire and loosen the screws securing the tire to the vehicle,
b) an extendable semi-hollow cylindrical bar 107d attached to the platform 101, the bar comprising a suction unit 107e at its edge to grip the tire after screw removal and position over a designated holder 109 provided on the central area of the platform 101.
4) The device as claimed in claim 1, wherein the repairing module 113 includes:
a) a nozzle 113a positioned on a hollow extendable pole 113b via a swivel joint 113c and connected to a sealant compartment 113d via a conduit 113e, configured to release sealant liquid onto puncture areas while the tire is rotated and oriented to face the nozzle 113a,
b) a vertical plate 113f mounted on an extendable linkage 113g via a second ball-and-socket joint 113h, operable simultaneously with the sealant nozzle to evenly spread the sealant over the puncture using a reciprocating arrangement,
c) an extendable bar 113i carrying a spring barrel cam arrangement 113j mounted via a third ball-and-socket joint 113k, cooperating with an ultrasonic sensor configured to detect bent or damaged rim areas and tap the areas to restore shape,
d) an extendable pole 113l with a welding unit 113m mounted via a fourth ball-and-socket joint 113n, operable to weld mild steel pieces onto broken rim parts after gripping the pieces with a clipper 113o and positioning the welding unit 113m over the repair site,
e) a sprayer 113p mounted on a robotic link 113q and connected to a compartment 113r via a tube 113s, configured to release acidic liquid onto rusted rim areas detected by the optical sensor for rust removal, and
f) a motorized roller 113t with sandpaper attached to an extendable member 113u via a fifth ball-and-socket joint 113v for sanding rusted or welded rim surfaces.
5) The device as claimed in claim 1, wherein a motorized air blower 114 is mounted on the platform 101, configured to selectively blow cool air to prevent heat damage during sealant application and warm air to aid drying and repair of damaged rim sections.
6) The device as claimed in claim 1, wherein the hydraulic units 106 of the cascading slider 105 lift the vehicle by extending beneath it and raising it from the ground surface to enable tire servicing.
7) The device as claimed in claim 1, wherein a communication module is integrated with the microcontroller, for remote control and monitoring via a connected computing unit.
8) The device as claimed in claim 1, wherein the clamp 107c and semi-hollow cylindrical bar 107d operate cooperatively via the first ball-and-socket joint 107b to remove and place the tire and rim for separation and further servicing.
9) The device as claimed in claim 1, wherein the welding unit 113m repairs broken rim parts by melting and joining mild steel pieces positioned by the clipper 113o.
10) The device as claimed in claim 1, wherein a speaker unit 115 is integrated with the platform 101 and communicatively linked to the microcontroller, configured to deliver real-time audio notifications regarding operational status, progress, and various alerts including errors, maintenance requirements, or safety warnings.
| # | Name | Date |
|---|---|---|
| 1 | 202521062429-STATEMENT OF UNDERTAKING (FORM 3) [30-06-2025(online)].pdf | 2025-06-30 |
| 2 | 202521062429-REQUEST FOR EXAMINATION (FORM-18) [30-06-2025(online)].pdf | 2025-06-30 |
| 3 | 202521062429-REQUEST FOR EARLY PUBLICATION(FORM-9) [30-06-2025(online)].pdf | 2025-06-30 |
| 4 | 202521062429-PROOF OF RIGHT [30-06-2025(online)].pdf | 2025-06-30 |
| 5 | 202521062429-POWER OF AUTHORITY [30-06-2025(online)].pdf | 2025-06-30 |
| 6 | 202521062429-FORM-9 [30-06-2025(online)].pdf | 2025-06-30 |
| 7 | 202521062429-FORM FOR SMALL ENTITY(FORM-28) [30-06-2025(online)].pdf | 2025-06-30 |
| 8 | 202521062429-FORM 18 [30-06-2025(online)].pdf | 2025-06-30 |
| 9 | 202521062429-FORM 1 [30-06-2025(online)].pdf | 2025-06-30 |
| 10 | 202521062429-FIGURE OF ABSTRACT [30-06-2025(online)].pdf | 2025-06-30 |
| 11 | 202521062429-EVIDENCE FOR REGISTRATION UNDER SSI(FORM-28) [30-06-2025(online)].pdf | 2025-06-30 |
| 12 | 202521062429-EVIDENCE FOR REGISTRATION UNDER SSI [30-06-2025(online)].pdf | 2025-06-30 |
| 13 | 202521062429-EDUCATIONAL INSTITUTION(S) [30-06-2025(online)].pdf | 2025-06-30 |
| 14 | 202521062429-DRAWINGS [30-06-2025(online)].pdf | 2025-06-30 |
| 15 | 202521062429-DECLARATION OF INVENTORSHIP (FORM 5) [30-06-2025(online)].pdf | 2025-06-30 |
| 16 | 202521062429-COMPLETE SPECIFICATION [30-06-2025(online)].pdf | 2025-06-30 |
| 17 | Abstract.jpg | 2025-07-14 |