Automobile wheel cylinder assembly

Abstract

The invention discloses an automobile wheel cylinder assembly which comprises a cylinder body. A cavity is arranged in the cylinder body. The side wall of the cavity is communicated with a bleed screw and an oil inlet. Left and right pistons are respectively arranged at both left and right ends of the cavity in a sliding mode. Left and right spring seats are arranged on adjacent surfaces of the left and right pistons. A spring is clamped between the left and right spring seats. Grooves are arranged on the side walls of the two pistons. Leather rings are embedded in the grooves. Open gaskets are cushioned between the leather rings and the grooves. Dust covers are covered at both ends of the cylinder body. The middle parts of the dust covers are provided with push rod holes. The bottom of the cylinder body is provided with a mounting plate. A bolt mounting hole is arranged on the mounting plate. A stuffy cover is covered on the oil inlet. A bleed cap is screwed at the end part of the bleed screw. The automobile wheel cylinder assembly has simple and reasonable structure and long service life.

Description

technical field [0001] The invention relates to an automobile wheel cylinder assembly. Background technique [0002] A brake is a device that has the functions of decelerating, stopping or keeping a moving part (or moving machinery) in a stopped state. It is a mechanical part that stops or slows down the moving parts in the machine. Commonly known as brakes, brakes. The brake is mainly composed of frame, brake parts and operating device. Some brakes are also equipped with an automatic adjustment device for the clearance of the brake parts. In order to reduce the braking torque and structural size, the brake is usually installed on the high-speed shaft of the equipment, but for large equipment with high safety requirements (such as mine hoists, elevators, etc.), it should be installed on the low-speed shaft close to the working part of the equipment. . [0003] The wheel cylinder is an important part of the brake. The structural performance of the wheel cylinder directly...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to make up for the deficiencies of the prior art, and to provide a single-acting brake wheel cylinder assembly, which solves the problem that in the automobile braking system, the gap between the piston and the working chamber of the wheel cylinder cannot be adjusted, and the piston is in the wheel cylinder. The position in the working chamber is not well controlled, which affects the working efficiency. At the same time, the sealing between the piston and the cylinder is not good, resulting in oil leakage and other problems.

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