Brake pad capable of detecting and preventing abrasion

A technology of brake pads and friction blocks, applied in the field of brake pads that can detect and prevent wear, can solve problems such as rising costs, waste, and failure to find the cause of excessive wear in time, and achieve the effect of preventing excessive wear and low cost

Inactive Publication Date: 2013-10-23
SUZHOU RUNKAI AUTO PARTS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention can indeed play a warning role and reduce potential safety hazards, but the user cannot monitor the wear condition of the brake pads at any time, and cannot find the cause of the excessive wear in time; in addition, the contact is installed on the brake disc. When the contact point wears out, the brake disc needs to be replaced together, resulting in cost increase and waste

Method used

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  • Brake pad capable of detecting and preventing abrasion

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific preferred embodiments.

[0013] Such as figure 1 As shown, a brake pad capable of detecting and preventing wear includes a steel plate 1 and a friction block 2. The end of the steel plate 1 close to the friction block 2 is provided with a thickness sensor 3 that can detect the thickness of the friction block 2. The thickness sensor 3 is connected to the friction block 2. The monitor 4 installed in the car is connected.

[0014] The thickness sensor 3 is also connected with an alarm 5 .

[0015] The material of the friction block 2 is an asbestos-free organic material added with glass fibers. The material has good wear resistance, can maintain a good braking effect no matter in high temperature or low temperature, reduces wear and tear, has low noise, and can prolong the service life of the brake disc 6 .

[0016] Before use, the user needs to set...

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Abstract

The invention discloses a brake pad capable of detecting and preventing abrasion. The brake pad comprises a steel plate and a friction block, wherein one end, close to the friction block, of the steel plate is provided with a thickness sensor which can detect the thickness of the friction block, and the thickness sensor is connected with a display device and an alarming device which are installed inside a car. The friction block is made of non-asbestos organic material with glass fibers. By adopting the structure, the thickness sensor can detect the thickness size of the friction block after being abraded and transmit the information to the display device inside the car, and when the abrasion reaches a limit size, the alarming device can be started to issue an alarm. The abrasion situation of the friction block can be monitored by a user at any time through the display device, when the abrasion is too fast, the reason can be immediately examined, and the fast abrasion can be prevented; and in addition, the thickness sensor does not need to stretch into the friction block, no abrasion is caused, so that only the friction block needs to be replaced, the steel plate is unnecessary to replace, the economical efficiency is better, and the cost is low.

Description

technical field [0001] The invention relates to the field of automobile brake pads, in particular to a brake pad capable of detecting and preventing wear. Background technique [0002] In the car braking system, the brake pads are the most critical safety parts, and the brake pads play a decisive role in the quality of all braking effects. Brake pads are vulnerable parts. With frequent braking, the brake pads will continue to wear out. Due to road conditions, brake pad quality, driver skills, etc., the wear status of the brake pads varies. How can the wear status of the brake pads be monitored at any time? The brake pads need to be replaced from time to time, and the user cannot control them. Generally, they are replaced only when the vehicle is overhauled or the brakes fail. This will cause waste of early replacement and potential safety hazards caused by delayed replacement. [0003] The No. 02263447.9 Chinese utility model patent published on August 13, 2003 discloses a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D66/02
Inventor 萧蔚英
Owner SUZHOU RUNKAI AUTO PARTS MFG
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