A method of servicing a brake system, comprising: (a) moving an actuator of the brake system from a first position to a second position; (b) conducting a manual operation on the brake system when or after the actuator reaches the second position; and (c) after completing the manual operation, moving the actuator to a third position.

An improved brake assembly having brake pads that are biased against a rotor using a caliper. Caliper mount brackets bolt to the caliper and hold the brake pads in position. The caliper mount brackets receive and retain replaceable contact plate inserts. The contact plate inserts contact and support the brake pads within the brake assembly. The contact plate inserts each have a first plate and a second plate that extends from the first plate at a perpendicular. The caliper mount brackets receive and retain the contact plate inserts in positions where each first plate and each second plate are positioned to support the brake pads when installed within the caliper mount assembly. The contact plate inserts are harder than the back plates of the brake pads. Accordingly, the contact plate inserts are not rapidly worn by the brake pads and can last much longer than do the brake pads.

A method for repairing damage on a non-friction surface of a carbon brake disc of an aircraft, includes: removal of a damaged region, cutting of a repair material, anti-oxidation modification of the repair material, bonding and curing, and high-temperature heat treatment. The anti-oxidation modification is performed on the repair material without affecting the mechanical properties of the repair material, which improves the anti-oxidation ability of the repair zone and avoids the preparation of an anti-oxidation coating. In this way, only the damage on the non-friction surface is repaired, and there is little effect on the mechanical properties, friction and wear properties and thermal conductivity of the carbon-carbon composite material.

The invention relates to a system and to a method for coating workpieces using a coating device, which is designed to apply a metal coating to a surface of the workpiece. According to the invention, it is provided that a plurality of coating devices, which are designed as identical coating modules, are provided and are arranged in a module group, that an input measuring station is assigned to the module group, by means of which station a surface of the face of the workpiece to be coated can be detected, that a conveying apparatus is provided, by means of which a workpiece can be supplied to one of the coating modules from the input measuring station, and that an output measuring station is assigned to the module group, by means of which station a surface of the coated face of the workpiece can be detected.

The brake piston pushing tool is a mechanical device. The brake piston pushing tool comprises a worm drive and a brake mechanism. The brake mechanism is a mechanical device used to slow and stop the motion of a vehicle. The brake mechanism is a well-known and documented device. The brake mechanism further comprises a caliper housing, a piston, and an anvil. The anvil attaches to the caliper housing such that a space is formed between the caliper housing and the anvil. The piston installs in the caliper housing such that the piston slides into and out of the space formed between the caliper housing and the anvil. The worm drive is a mechanical device that pushes the piston into the caliper during maintenance activities on the brake mechanism.

An apparatus for removing rust on a brake disk includes: an environment information acquisition unit configured to acquire environment information, a controller configured to perform a function of calculating an amount of generated rust using the environment information, and controlling the rust removal depending on whether or not the amount of generated rust exceeds the preset reference value, and a driver configured to drive a brake system under the control of rust removal.

The present disclosure relates to heavy vehicle drum brakes. In a particular form, the present disclosure relates to a brake shoe configured for ease of changing thereof, and to an apparatus and method for changing drum brake shoes. In one aspect, the brake shoe comprises a lining table supporting a brake lining, and at least one web extending from the lining table, the web comprising a spring attachment aperture extending therethrough, the brake shoe further comprising an access aperture extending through the lining table and the brake lining, wherein a center line of the access aperture intersects, or is at least close to intersecting, a center line of the attachment aperture.

Brake systems, vehicles having such brake systems, and methods of operating and installing the brake systems on vehicles. Such a brake system operates one or more brakes to reduce the speed of the vehicle through the operation of a brake pedal. The system includes a hydraulic circuit functionally coupled to the one or more brakes and configured to apply a braking force with the brake(s) that is in relation to a change in pressure of hydraulic fluid within the hydraulic circuit, and an air circuit functionally coupling the brake pedal to the hydraulic circuit. The air circuit is configured to convert manual actuation of the brake pedal to a change in the pressure of the hydraulic fluid within the hydraulic circuit and thereby apply a braking force in relation to a degree of actuation of the brake pedal.

A method of making a brake assembly. The method may include providing a brake pad carrier, an air operated brake actuator suitable for attaching to the brake pad carrier, and a hydraulically operated brake actuator suitable for attaching to the brake pad carrier, and attaching one of the air operated brake actuator and hydraulically operated brake actuator to the brake pad carrier to provide a brake assembly.

A tool for retracting pistons into cylinder bores is disclosed. A plurality of centering cones are provided to engage with a multitude of piston sizes and configurations. A user selects an appropriately sized centering cone and engages the selected centering cone with a spring loaded distal pusher portion of said tool. A female threaded collar and spreader plate combination receives a male threaded thrust bolt. The male threaded thrust bolt carries the spring loaded distal pusher portion. The spreader plate is pressed against a face of the caliper assembly, and rotation of the male threaded thrust bolt by a driver, such as a ratchet wrench or impact gun, applies inward and rotating forces from the spring loaded distal pusher portion of said tool to the piston, while separating the spring loaded distal pusher portion of said tool from the spreader plate.