Heat dissipation type automobile brake disc

Abstract

The invention discloses a heat dissipation type automobile brake disc, which comprises a disc body and a connecting disc, the disc body includes a first disc body and a second disc body, the first disc body and the second disc body are connected through a cylinder, the first disc body A connecting plate is connected to the top, and the connecting plate is provided with a shaft hole. The top surface of the connecting plate is provided with a plurality of installation holes. There are multiple S-shaped cooling plates connected between the first plate body and the second plate body. It is evenly arranged in the circumferential direction, and the cavity between adjacent cooling plates forms a flow guide channel. There are multiple cross-shaped dust removal grooves on the first plate and the second plate, and the first plate and the second plate The plurality of dust removal grooves on the top are evenly arranged in the circumferential direction, and the first plate body is also provided with a plurality of first heat dissipation holes, and the first heat dissipation holes communicate with the flow guide channel. The brake disc of the invention can quickly dissipate the heat generated during braking, slow down the temperature rise rate of the brake system during braking, delay the generation of heat decay, and improve the service life of the brake disc.

Description

technical field [0001] The invention relates to the technical field of automobile equipment, in particular to a heat dissipation type automobile brake disc. Background technique [0002] The brake disc is an important part of the car, mainly used to provide braking for the car. In the existing technology, the brake mechanism usually adopts a disc brake structure. The brake disc is a disc-shaped integral casting. The brake disc is composed of a disc body and a connecting disc. The connecting disc is fixed on the disc body. During the braking process, the braking The disc generates heat due to friction, and the temperature rises rapidly, which will reduce the friction coefficient of the braking system, cause thermal recession, and increase the braking distance. The structure of the existing brake disc is very unfavorable to the heat dissipation of the brake disc. Long-term use will cause the brake disc to be heated and deformed, which will affect the service life of the brake...

AI Technical Summary

Problems solved by technology

In the existing technology, the brake mechanism usually adopts a disc brake structure. The brake disc is a disc-shaped integral casting. The brake disc is composed of a disc body and a connecting disc. The connecting disc is fixed on the disc body. During the braking process, the braking The disc generates heat due to friction, and the temperature rises rapidly, which will cause the friction coefficient of the brake system to decrease, cause thermal decay, and increase the braking distance

The structure of the existing brake disc is not conducive to the heat dissipation of the brake disc. Long-term use will cause the brake disc to be heated and deformed, which will affect the service life of the brake disc.

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