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Braking drum brake device for engineering vehicle

A technology for brake drums and vehicles, applied in the field of brake devices, can solve the problems of low production cost and poor braking effect, and achieve the effects of long service life, good braking effect and large contact area

Inactive Publication Date: 2021-05-14
徐州九阳机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Drum brakes and disc brakes are generally used in engineering vehicles to achieve braking. Drum brakes have been used in automobiles for nearly a century. Compared with disc brakes, drum brakes have poor braking effect, but drum brakes have low production costs and good performance. Therefore, it is urgent to produce a drum brake device with low cost and good braking effect.

Method used

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  • Braking drum brake device for engineering vehicle
  • Braking drum brake device for engineering vehicle
  • Braking drum brake device for engineering vehicle

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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. 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.

[0022] Such as Figure 1 to Figure 4 As shown, a brake drum brake device for engineering vehicles includes a brake disc 4 and a housing 1, the brake disc 4 is fixedly installed on the vehicle frame, and the housing 1 is fixedly installed on the wheel. The housing 1 is rotatably socketed on the outside of the brake disc 4, and the centers of the housing 1 and the brake disc 4 are provided with a shaft hole 2, and the shaft hole 2 is used to pass through the whe...

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Abstract

The invention discloses a braking drum brake device for an engineering vehicle. The braking drum brake device comprises a brake disc and a shell, wherein the brake disc is fixedly mounted on a vehicle frame; the shell is fixedly mounted on a wheel; the brake disc is rotationally sleeved with the shell; shaft holes are formed in the center of the shell and the center of the brake disc; a brake cavity is formed in the brake disc; two brake pads which are arranged in a bilaterally symmetric way are arranged in the brake cavity; two brake pad shells are attached to side walls; and abrasion reminding devices are arranged between the brake pads and the shells. A V-shaped brake strip is matched with a V-shaped groove, and the braking function can be completed after the V-shaped brake strip is attached to the V-shaped groove. Fixing strips are matched with reminding belts; when the brake strip is seriously abraded, the distance between the brake pads and the side walls of the brake disc is reduced; and when the fixing strips make contact with the reminding belts, a warning tone can be given out to remind a user to replace the brake strip.

Description

technical field [0001] The invention belongs to the technical field of brake devices, and in particular relates to a brake drum brake device for engineering vehicles. Background technique [0002] Drum brakes and disc brakes are generally used in engineering vehicles to achieve braking. Drum brakes have been used in automobiles for nearly a century. Compared with disc brakes, drum brakes have poor braking effect, but drum brakes have low production costs and good performance. Therefore, it is urgent to produce a drum brake device with low cost and good braking effect. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, the present invention provides a brake drum brake device for engineering vehicles, which can realize a drum brake device with low cost and good braking effect. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A brake drum brake device for enginee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/08F16D66/02B60T1/02
CPCF16D65/08F16D66/02B60T1/02
Inventor 张旭
Owner 徐州九阳机械制造有限公司
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