Vehicle brake drum with good abrasion resistance performance

A technology of anti-wear performance and automobile braking, applied in the direction of brake types, drum brakes, brake actuators, etc., can solve the problems of accelerated brake drum wear and poor heat dissipation performance of brake drums, so as to reduce wear and improve Anti-wear performance, effect of reducing accumulation

Inactive Publication Date: 2019-03-01
HUBEI ZANBO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, after the brake drums used in existing automobiles are used for a long time, more dust will accumulate on the outer wall of the brake drum, and the adhesion of the dust will make the brake drum accelerate the brake drum in the subsequent use process. Wear and tear, and the heat dissipation performance of the existing brake drum is still poor. In summary, the existing brake drum for automobiles can not meet the actual needs well.

Method used

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Examples

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0022] refer to Figure 1-3 , a kind of automobile brake drum with good anti-wear performance, including a drum shell 17, a first brake cylinder 3 and a second brake cylinder 18 are fixed on the middle position of one side outer wall of the drum shell 17 by bolts, the first brake cylinder 3 and the piston ends on both sides of the second brake cylinder 18 are clamped with the first sleeve 4 and the second sleeve 2 respectively, and the ends of the two first sleeves 4 away from the first brake cylinder 3 are welded with the first push rod 5, and one end of the two first push rods 5 is provided with the same first brake device, and the ends of the two second sleeves 2 ...

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PUM

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Abstract

The invention discloses a vehicle brake drum with good abrasion resistance performance. The vehicle brake drum comprises a drum shell; a first brake cylinder and a second brake cylinder are fixed to the middle of the outer wall of one side of the drum shell through bolts; the piston ends of two sides of the first brake cylinder and the second brake cylinder are connected with first sleeve bases and second sleeve bases separately in a clamped mode; the ends, away from the first brake cylinder, of the two first sleeve bases are provided with first push rods in a welded mode; the same first brakedevice is arranged at one ends of the two first push rods; second push rods are welded to the ends, away from the first brake cylinder, of the two second sleeve bases; the same second brake device isarranged at one ends of the two second push rods; and the second brake device and the first brake device are the same in structure. According to the vehicle brake drum used for vehicle brake, the brake drum can reduce the accumulation amount of dust in the use process, and then abrasion of the surface of the brake drum due to dust accumulation is avoided.

Description

technical field [0001] The invention relates to the technical field of automobile brake drums, in particular to an automobile brake drum with good wear resistance. Background technique [0002] Cars are one of the most commonly used vehicles in people's daily production and life, and brake drums are an important part of car brake systems. Brake drums are frictional parts of drum brakes. In addition to the required strength and stiffness, there should be as high and stable a coefficient of friction as possible. [0003] At present, after the brake drums used in existing automobiles are used for a long time, more dust will accumulate on the outer wall of the brake drum, and the adhesion of the dust will make the brake drum accelerate the brake drum in the subsequent use process. Wear and tear, and its heat dissipation performance of the existing brake drum is still relatively poor. In summary, the existing brake drum for automobiles can not well meet the actual needs. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D51/18F16D65/14F16D121/04
CPCF16D51/18F16D65/14F16D2121/04
Inventor 苏平王化平徐祖建邓文军官贵秀
Owner HUBEI ZANBO INFORMATION TECH CO LTD
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