Disclosed is an anti-roll back (ARB) system suitable for manual transmission vehicles. The ARB system comprises an exhaust brake system. The exhaust brake system comprises a third reservoir, an exhaust brake valve operated by pressurized air from the third reservoir, a first solenoid valve for the exhaust brake valv...

The present disclosure relates to a lift axle control module (LACM) that can extremely efficiently support the functionality of a lift axle system while being capable of being operatively coupled on any vehicle having a fluid (gas or liquid) operated lift axle system. LACM of the present disclosure can comprise a si...

The brake system for a trailer including a fluid operate a service brake system, a fluid reservoir (14), and a parking brake (27) having a spring actuator (28) operable to provide a braking force to the parking brake, fluid pressure being supplied to said actuator (28) through a parking valve (22) to hold the parkin...

The present invention provides a device for controlling operation of pneumatic lift axle. The device includes a first inlet port, a second inlet port, a flow control valve, a reservoir, a pressure to electricity convertor (P to E convenor), an electrically operated valve, a change over valve, a lift bellow and a dep...

The present invention provides an air drying system. The system comprises a compressor, an air dryer unit having an air inlet, an air outlet, a switching device and an air drying device with desiccators, a valve, an aperture configured thereupon, an air reservoir, and a purge valve configured externally to the air d...

The present invention provides a switch arrangement to sense a foot brake pedal position of a vehicle to glow stop-lamps for indication. The foot brake includes, a housing, a primary piston, and a pedal. The primary piston is slidably disposed in the housing. The pedal is secured to the primary through a push rod an...

LIFT AXLE PROTECTION VALVE Disclosed is a lift axle protection valve (2) that comprises a first input port (15), a second input port (14), a third input port (11), a fourth input port (10), a first output port (12) and a second output port (13). The lift axle protection valve (2) is designed to protect a lift axl...

Chassis Mounted Pneumatic Parking Brake Valve Mechanism Abstract Disclosed is a chassis mounted pneumatic parking brake valve mechanism (100).The parking brake valve mechanism (100) avoids need of a long pipe from a hand brake valve (20) to an air tank (30) and from the air tank (30) to a pair of spring brake ...

SYSTEM FOR MEASUREMENT OF ANGULAR DISPLACEMENT Abstract Disclosed is a system (100) for measurement of absolute angular displacement of a rotatable member from a reference position determined by a reference member, without use of any mechanical parts. A differential output generated out of relative angular moveme...

The present invention is a quick return brake actuator system and method thereof for compressed air-based brake system having a brake chamber (1) wherein the pressurized air energy is converted into mechanical energy during the brake application, an air pressure plate (3) configured to the brake chamber (1) to hold ...

ELECTRIC SLACK ADJUSTER FOR A DRUM BRAKE SYSTEM Abstract Disclosed is an electric slack adjuster (100) for a drum brake system (150) of a vehicle. The electric slack adjuster (100) allows keeping an identical gap between a brake liner (12) and a drum (10) in all the associated wheels and also provides informat...

ABSTRACT ROLLER ONE WAY CLUTCH IN CONTROL TRAIN OF AUTOMATIC SLACK ADJUSTER An automatic slack adjuster (100) for a commercial vehicle drum brake, is disclosed. The automatic slack adjuster (100) comprises a housing (24). Further a worm wheel (22) mounted within the housing (24). A worm shaft (13) engaged with the...