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Disc brake structure

A technology of disc brakes and functional parts, applied in the direction of brake types, brake actuators, brake components, etc., can solve problems such as stuck, prone to deformation, complicated replacement, etc., to achieve the effect of not easy to deform and uniform force

Inactive Publication Date: 2019-02-01
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, a special return mechanism is required for the return of the friction plate, but the return structure is only set at the bottom, and the restoring force received by the friction plate is concentrated at the bottom, which is prone to problems such as deformation and jamming. The structure is compact, the return mechanism is more and more difficult to install, and it is very cumbersome when it needs to be replaced

Method used

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  • Disc brake structure
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Embodiment Construction

[0016] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0017] The invention discloses a disc brake structure, which comprises: a caliper bracket 1, a clip spring 2 and a friction plate 3.

[0018] The caliper bracket 1 is symmetrically formed with an installation chamber up and down; two snap springs 2 are respectively installed in the installation chamber, and the snap spring 2 has a concave functional part, the front of the functional part forms a groove area 21, and the back of the functional part is fixed on the In the installation cavity, on both sides of the functional part, a group of...

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Abstract

The invention discloses a disc brake structure. The disc brake structure comprises a clamp bracket, snap springs and a friction plate, wherein mounting cavities are symmetrically formed in the clamp bracket up and down; two snap springs are provided, and are mounted in the mounting cavities; the snap springs are provided with function parts recessed down; groove areas are formed on the front surfaces of the function parts; the back surfaces of the function parts are fixed in the mounting cavities; a set of spring pieces is symmetrically arranged on two sides of the function parts; the spring pieces are opposite to each other, and are positioned in the groove areas; the friction plate is arranged between the snap springs, and slides in the groove areas; and the friction plate is extruded bythe spring pieces. In the disc brake structure, two snap springs are mounted up and down, so that return force can be generated for the friction plate up and down, the stress is more uniform, and thedeformation is difficult. Meanwhile, each set of snap springs is provided with a set of symmetric spring pieces for synchronously providing the return force to two friction plates to achieve more convenience. During replacing, the snap springs are directly replaced to achieve more convenience.

Description

technical field [0001] The present invention relates to disc brake structures. Background technique [0002] Disc brakes have been widely used in passenger cars and are generally divided into fixed caliper brakes and floating caliper brakes. The floating caliper brake mainly includes a brake disc, a brake caliper and a friction plate. When braking, the oil is pressed into the wheel cylinder, and the piston presses the inner friction plate against the brake disc under hydraulic pressure. It moves under the action, so that the outer friction plate presses the brake disc to generate friction torque and brake. [0003] In the prior art, a special return mechanism is required to return the friction plate, but the return structure is only set at the bottom, and the restoring force received by the friction plate is concentrated at the bottom, which is prone to problems such as deformation and jamming. Due to the compact structure, the return mechanism is more and more difficult t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/22F16D65/092F16D65/00
CPCF16D65/22F16D65/00F16D65/092
Inventor 何竹革杨荣立王宇峰孙琼陈国三叶海舰高波李鸿飞
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD