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Novel disc brake device

A disc brake, a new type of technology, applied in the direction of brake disc, brake type, axial brake, etc., can solve the problems of dust and stone particles flying in, disc impact damage, brake disc braking performance degradation, etc., to achieve The effect of protecting smooth surfaces

Inactive Publication Date: 2014-02-12
季晓鸣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The brake pads of the existing disc brake devices tend to generate high heat during high-speed travel, which leads to a significant decline in the braking performance of the brake disc
In addition, the existing brake discs are directly connected to the power drive source by screws. When the car is running, a large amount of dust and stones often fly into the brake discs, causing impact damage to the discs.

Method used

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  • Novel disc brake device
  • Novel disc brake device
  • Novel disc brake device

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Embodiment Construction

[0024] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0025] The invention provides a disc brake device which can effectively prevent stone particles from impacting the brake disc.

[0026] Such as Figure 1 to Figure 6 As shown, a disc brake device 1 includes a brake disc 2 and a brake valve 4 located above the brake disc 2. A pair of brake pads 41 are arranged inside the brake valve 4, and the brake pads 41 are detachable from the brake disc 4. The brake disc 2 is matched, and the middle part of the brake disc 2 is provided with a connection hole 20 , and a contour connection device 3 passes through the connection hole 20 .

[0027] The outline connection device 3 includes a first connection part...

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PUM

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Abstract

The invention discloses a novel disc brake device. The novel disc brake device comprises a brake disc and a brake valve arranged above the brake disc, a pair of brake pads is arranged inside the brake valve and can be separately matched with the brake disc, the middle portion of the brake disc is provided with a connecting hole, and a contour connecting device penetrates the connecting hole. Due to the fact that the contour connecting device made of high-strength aluminum alloy is utilized in the disc brake device, and the contour connecting device comprises a double-curve conical connecting portion, so that splashing dust or stones can be avoided effectively and further the smooth surface of the brake disc can be protected.

Description

[0001] technical field [0002] The invention relates to an automobile brake device, more precisely, a disc brake device. [0003] Background technique [0004] Disc brakes use a stationary brake disc to clamp the brake disc that rotates with the tire on the wheel to generate friction, so that the wheel will rotate at a lower speed. When the brake pedal is depressed, the piston in the master cylinder is pushed, which builds up pressure in the brake fluid circuit. The pressure is transmitted to the piston of the brake cylinder on the brake caliper through the brake fluid. After the piston of the brake cylinder is under pressure, it will move outward and push the pad to clamp the brake disc, causing friction between the pad and the brake disc. , to reduce the wheel speed, so that the car slows down or stops. The brake pads of the existing disc brake device tend to generate high heat during high-speed running, which causes the braking performance of the brake disc to be grea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D55/22F16D65/02F16D65/12
Inventor 季晓鸣
Owner 季晓鸣