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Novel brake disc for trailer axle

A brake disc, a new type of technology, applied in the direction of brake discs, brake types, brake components, etc., can solve the problems of poor heat dissipation performance of brake discs, hidden dangers in safe driving, etc., to avoid continuous high temperature, excellent heat dissipation performance, Increase the effect of cooling holes

Pending Publication Date: 2021-12-21
聊城市特力汽车零部件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heat dissipation performance of the existing brake disc is poor, which poses a hidden danger to safe driving

Method used

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  • Novel brake disc for trailer axle

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Comparison scheme
Effect test

Embodiment

[0012] Embodiment: the invention provides a kind of technical scheme: as figure 1 As shown, a brake disc 1 is included. The brake disc is provided with 12 heat dissipation through holes along the inner circumference. The heat dissipation through holes are circular or rectangular, and the brake disc is provided with elongated ribs. The reinforcing ribs are distributed in V-shaped and I-shaped intervals, and are evenly distributed on the surface of the brake disc. The length of each reinforcing rib along the radial direction of the brake disc accounts for 1 / 2-3 / 4 of the size ratio of the brake disc

[0013] The brake disc is made of aluminum pottery, with tensile strength ≥ 330Mpa (the original material is 250Mpa) elongation

[0014] ≥5% (raw material is 1%).

[0015] The heat dissipation performance of the brake disc of this structure is more excellent, which avoids the hidden danger of the brake disc being continuously high temperature caused by continuous braking and seriou...

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Abstract

The invention provides a novel brake disc for a trailer axle, and relates to the technical field of brakes. The HT250 material of a traditional trailer brake disc is completely abandoned, a novel aluminum ceramic material is selected, the material performance is higher than that of a 6061 series material, the structure of the brake disc is changed, heat dissipation holes are added, the heat dissipation performance is more excellent, and the hidden danger that the brake performance is seriously affected due to continuous high temperature of the brake disc caused by continuous braking is avoided.

Description

technical field [0001] The invention relates to the field of brakes, in particular to a brake disc used by a novel trailer axle. Background technique [0002] The brake disc is also called the brake disc. Its appearance is a metal disc, which is fixed on the wheel and rotates with the wheel to play the role of deceleration or parking. There are many types of brake discs. Among them, different types of brake discs, the There are certain differences in disc diameter, disc thickness, and the size of the gap between the two discs, and because the brake disc has no frictional boosting effect, its performance is relatively stable. Among them, commercial trailers often need to travel long distances, so the requirements for the brake disc Often higher. The heat dissipation performance of the existing brake disc is poor, which has hidden dangers to safe driving. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the prior art, in o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/12F16D65/847
CPCF16D65/125F16D65/128F16D65/847F16D2065/1328F16D2065/1332
Inventor 赵俊峰陈晓凯王一超郭念强张鸣
Owner 聊城市特力汽车零部件有限公司
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