Automobile brake pad capable of automatically dissipating heat

Abstract

The invention discloses an automobile brake pad capable of automatically dissipating heat. The automobile brake pad comprises a metal back plate, a friction material layer and chamfers, wherein one end of the metal back plate is fixedly connected with the friction material layer, a groove is formed in one end of the friction material layer, the chamfers are arranged on the two sides of the friction material layer, a fixing structure is arranged at one end of each of two sides of the metal back plate, a heat dissipation structure is arranged at the bottom end of the metal back plate, and a silencing sheet is arranged at one end of the metal back plate. Through the arrangement of fixing grooves, heat conduction columns, a fixing plate and fins, the heat conduction columns and the fixing plate are made of pure copper and have good heat conductivity, the heat conduction columns are embedded in the metal back plate, heat can be rapidly conducted to the fixing plate, meanwhile, the contact surface with air is effectively increased through the arrangement of the fins, heat can be rapidly conducted to air, the heat loss speed is increased, and automatic heat dissipation and cooling of the brake pad are achieved.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to an auto brake pad that can dissipate heat independently. Background technique [0002] Automobile brake pads refer to the friction material fixed on the brake drum or brake disc that rotates with the wheel. Automobile brake pads are generally composed of steel plates, adhesive insulation layers and friction blocks. The working principle of brakes is mainly from friction. The friction between the brake pads and the brake discs and the tires and the ground converts the kinetic energy of the vehicle into heat energy after friction and stops the car. However, there are many problems or defects in the existing brake pads for automobiles: [0003] In the actual use of traditional automobile brake pads, when the brake pads rub against the brake disc, a large amount of heat will be generated, which is difficult to cool down in a short time, affecting the braking effect and making the ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a brake pad for automobiles that can dissipate heat independently, so as to solve the problem that the heat dissipation effect of the brake pads for automobiles is not good in the above-mentioned background technology.

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