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Brake caliper assembly

A technology of brake caliper and assembly, applied in the direction of brake type, axial brake, spring, etc., to reduce air pollution, fuel consumption and CO2 emission.

Active Publication Date: 2017-01-18
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a brake caliper assembly aiming at the defect that the drag moment is easily generated between the brake disc and the inner and outer friction plates when the brake is finished in the existing brake caliper assembly.

Method used

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Embodiment Construction

[0030] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031]Below, front, rear, outside and inside are the actual positions of the brake caliper assembly after loading.

[0032] Such as Figure 1 to Figure 3 As shown, the brake caliper assembly provided by an embodiment of the present invention includes a brake caliper body 1, a caliper body bracket 2, an inner friction plate 3, an outer friction plate 4, and the inner friction plate 3 and the outer friction plate 4 between the brake disc 5, the return spring 6 fixed on the inner friction plate 3 and the outer friction plate 4, and the sliding spring 7 arranged on the fron...

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Abstract

The invention relates to a brake caliper assembly. The brake caliper assembly comprises a brake caliper body, a caliper body support, an inner friction plate, an outer friction plate, a brake disc, return springs fixed to the inner friction plate and the outer friction plate, and sliding springs arranged on the front side and the rear side of the caliper body support. The front side and the rear side of the inner friction plate are slidably connected to the inner sides of the sliding springs. The front side and the rear side of the outer friction plate are slidably connected to the outer sides of the sliding springs. The return springs generate deformation force of which the direction is opposite to the moving direction of the inner friction plate and the outer friction plate when the inner friction plate and the outer friction plate moves in the brake disc clamping direction. According to the brake caliper assembly, when braking is completed, the brake caliper body returns to the initial position, the inner friction plate and the outer friction plate return to the initial positions through the deformation force, and active return of the inner friction plate and the outer friction plate is achieved, so that dragging moment between the brake disc, the inner friction plate and the outer friction plate is lowered, the oil consumption and the CO2 emission of a complete car are lowered, and the atmospheric pollution is reduced.

Description

technical field [0001] The invention belongs to the technical field of automobile brakes, in particular to a brake caliper assembly. Background technique [0002] At present, regulations on vehicle fuel consumption and CO 2 Emission requirements are becoming more and more stringent, and the drag force of the brake caliper assembly directly affects its fuel consumption and CO 2 Therefore, reducing the drag torque of calipers has become the research direction of major brake companies. [0003] The existing brake caliper assembly usually includes a brake caliper body, a caliper body bracket, an inner friction plate, an outer friction plate, and a brake disc arranged between the inner friction plate and the outer friction plate. There is a hydraulic cylinder. When braking, the piston of the hydraulic cylinder pushes the inner friction plate and the outer friction plate to move to the direction of clamping the brake disc, and finally clamps the brake disc (the brake disc rotate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D55/226F16F1/18
CPCF16D55/226F16F1/182F16F1/185
Inventor 孙建涛裴纯辉刘浪陈振文
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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