A drum brake lining

A brake lining and drum type technology is applied in the field of drum brake linings, which can solve the problems of poor heat dissipation effect and high production cost, and achieve the effects of high production efficiency, low production cost and simple production process.

Active Publication Date: 2019-02-19
BEIJING TIANYISHANGJIA NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects that the brake lining in the prior art is an integral structure, high production cost, poor heat dissipation effect, and serious wear, thereby providing a simple production process, low production cost, heat dissipation Drum brake lining with good effect, low wear rate and less partial wear

Method used

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  • A drum brake lining
  • A drum brake lining
  • A drum brake lining

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Embodiment Construction

[0031] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of automobile brake, and specifically relates to a drum-type brake lining. The drum-type brake lining comprises a plurality of arc-shaped steel backings, wherein two arc-shaped friction blocks are arranged on each arc-shaped steel backing, and are distributed at two end parts of the arc-shaped steel backing at a first predetermined distance; and the plurality of arc-shaped steel backings are distributed on an assembly surface of a brake drum in parallel at a second predetermined distance. The invention provides a drum-type brake lining which is simple in production process, low in production cost, good in heat dissipation effect, low in wear rate and few in eccentric wear phenomena.

Description

technical field [0001] The invention relates to the technical field of automobile brakes, in particular to a drum brake lining. Background technique [0002] At present, except for a few commercial vehicles that completely use disc brake linings, most commercial vehicles still use front disc rear drum structure or drum brake structure. Moreover, most of the existing drum brake linings use synthetic materials. Due to the heavy weight of commercial vehicles, the temperature of the brake linings rises rapidly during the braking process, and the drum structure is not easy to dissipate heat. Synthetic materials friction at high temperatures The coefficient decays, and the wear increases greatly. On the other hand, the synthetic material brake lining adopts the production process of pressing and solidification. The entire lining is a whole, the area is large, the production process is complicated, and the production cost is high. The wear debris generated during braking is not ea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D65/08F16D65/09F16D69/04
CPCF16D65/08F16D65/09F16D65/091F16D69/04
Inventor 吴佩芳李兵兵
Owner BEIJING TIANYISHANGJIA NEW MATERIAL
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