Novel fast radiating brake disc

Abstract

The invention discloses a novel fast radiating brake disc which comprises two disc bodies, wherein the two disc bodies are fixedly connected and symmetrical; a plurality of mounting grooves are formedin the inner side wall of each of the disc bodies at equal intervals in the circumferential direction of the corresponding disc body; radiating mechanisms are arranged in the mounting grooves; each of the radiating mechanisms comprises a heat pipe and a cold pipe fixedly connected with the inner wall of the corresponding mounting groove; the heat pipe is closely connected with the inner wall, close to the outer side of each of the disc bodies, of the corresponding mounting groove; a partition board is fixedly connected into each of the cold pipes and divides the interior of the correspondingcold pipe into a liquid storage cavity and a liquid pumping cavity; the liquid storage cavity communicates with the corresponding heat pipe through a second connecting pipe; and the liquid pumping cavity communicates with the corresponding heat pipe through a first connecting pipe. When an automobile brakes and decelerates,a liquid pumping mechanism is adopted to convey evaporated liquor into theheat pipes fitting the disc bodies so as to realize heat absorption and evaporation, and then, steam condenses and releases heat in the cold pipes to realize circulating cooling of the dis bodies, sothat brake heat attenuation caused by gathering and rising of temperature of the disc bodies is avoided.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a novel fast heat dissipation brake disc. Background technique [0002] The brake is an important part of the car to ensure the safety of the car. The brake is generally composed of a brake disc and a brake caliper. When braking, the friction between the brake pad and the brake disc generates braking force. However, due to frictional heat, the temperature of the brake disc will increase, and if the heat dissipation effect is not good, the temperature of the brake disc will gather and rise, which will cause the heat attenuation of the brake, that is, the temperature of the brake disc will rise, and the braking force will decrease. Therefore, it is now necessary to design a new type of fast heat dissipation brake disc. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a novel brake disc with rap...

AI Technical Summary

Problems solved by technology

[0002] The brake is an important part of the car to ensure the safety of the car. The brake is generally composed of a brake disc and a brake caliper. When braking, the friction between the brake pad and the brake disc generates braking force. However, due to frictional heat, the temperature of the brake disc will increase, and if the heat dissipation effect is not good, the temperature of the brake disc will gather and rise, which will cause the heat attenuation of the brake, that is, the temperature of the brake disc will rise, and the braking force will decrease. Therefore, it is now necessary to design a new type of fast heat dissipation brake disc

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