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Brake return piston device with automatic compensation function

An automatic compensation and brake technology, applied in the direction of brake type, brake components, brake actuators, etc., can solve the problems of inability to monitor the internal situation of dust, easy accumulation in dustproof rubber, leakage, etc., to reduce the oil leakage rate , good sealing effect, improve the effect of safety factor

Pending Publication Date: 2022-07-22
山东云宇制动器股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a brake return piston device with an automatic compensation function to solve the problems of easy leakage in the market, the inability to monitor internal conditions and the easy accumulation of dust on the surface of the dust-proof rubber proposed by the above-mentioned background technology The problem

Method used

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  • Brake return piston device with automatic compensation function
  • Brake return piston device with automatic compensation function
  • Brake return piston device with automatic compensation function

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Embodiment Construction

[0039]The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] see Figure 1-8 , The present invention provides a technical solution: a brake return piston device with automatic compensation function, including a piston body 1, an inlet port 27, a guide rod 3 and a brake caliper body 7;

[0041] The piston body 1 is slidably engaged with the inside of the brake caliper body 7, and the inside of the brake caliper body 7 is provided with an inlet 27 for the brake fluid to enter;

[0042] The...

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Abstract

The invention discloses a brake return piston device with an automatic compensation function. The brake return piston device comprises a piston body, an inlet, a guide rod and a brake caliper body, the piston body is clamped in the brake caliper body in a sliding mode, and an inlet allowing brake fluid to enter is formed in the brake caliper body; the guide rod is clamped on the left side of the interior of the brake caliper body in a sliding manner; the disc spring part is arranged in the brake caliper body, the disc spring part is located between the disc spring adjusting nut and the piston body, and the disc spring adjusting nut is clamped in the brake caliper body in a sliding mode. According to the brake return piston device with the automatic compensation function, the phenomenon that internal parts made of rubber materials are aged is avoided, the effects of automatic clearance compensation and braking are achieved through the arrangement of a disc spring adjusting nut and a disc spring piece, and the brake return piston device with the automatic compensation function can be applied to brakes of different specifications through the arrangement of a rubber taper sleeve. And the internal leakage condition is monitored through the sound box.

Description

technical field [0001] The invention relates to the technical field of brakes, in particular to a brake return piston device with automatic compensation function. Background technique [0002] Brake hydraulic control, the main components are brake disc, brake caliper, oil pipe and piston, the internal piston is pushed by the brake fluid, and the brake disc in the middle position is braked to realize the function of deceleration, such as public A hydraulic disc brake with the number of CN216279096U, which is easy to disassemble and assemble, includes a brake disc, a hydraulic cylinder and a brake fixing seat. Actively connected, brake calipers are provided on both sides of the brake disc; the interior of the brake holder is hollow and installed on the vehicle axle, the top of the brake holder is provided with a mounting hole that communicates with its inner cavity, and the bottom side of the brake holder is A hinged seat is installed, a sliding frame is arranged in the brake...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/18F16D65/74F16D65/84F16D65/00F16D66/00F16D121/04F16D125/06F16D125/08
CPCF16D65/0068F16D65/18F16D65/74F16D65/84F16D65/0037F16D66/00F16D2121/04F16D2125/06F16D2125/08
Inventor 宋洪波刘鲁华
Owner 山东云宇制动器股份有限公司
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