CN203500333U - Brake disc for light-duty automobile brake - Google Patents

Abstract

The utility model discloses a brake disc for a light-duty automobile brake, and the brake disc comprises a brake-disc main body (1) which is provided with a group of through holes (1-1). An inclined angel alpha is formed between the center line of the through holes (1-1) and the surface of the brake-disc main body (1). The brake disc provided by the utility model is advantageous in that the improvement is based on a conventional brake disc structure and materials, the weight of a light-duty automobile is reduced, the cruising ability is improved, and the brake performance of a brake is fully performed.

Description

A kind of brake disc for brake for light automobile

Technical field

The utility model relates to automotive brake field, is specifically related to a kind of brake disc for brake for light automobile.

Background technique

At present, traditional light-duty vehicle hydraulic disk brake assembly, the large quality weight of volume, concerning low speed light-duty vehicle, be unfavorable for lightweight, its shortcoming is mainly reflected in: brake disc is that cast iron plate, disc thickness are 10mm, and these structures are for light-duty vehicle car, quality is unfavorable for greatly electric motor car lightweight and continuation of the journey, for lightweight and prolongation flying power, therefore be necessary to design new structure break, bring into play better the braking ability of break.

Model utility content

The purpose of this utility model is exactly for current traditional light-duty vehicle hydraulic disk brake assembly, the large quality weight of volume, concerning low speed light-duty vehicle, be unfavorable for lightweight, its shortcoming is mainly reflected in: brake disc is that cast iron plate, disc thickness are 10mm, these structures are for light-duty vehicle car, quality is unfavorable for greatly electric motor car lightweight and continuation of the journey, for lightweight and prolongation flying power, therefore be necessary to design new structure break, bring into play better the deficiency of the braking ability of break, and a kind of brake disc for brake for light automobile is provided.

The utility model comprises brake disc body, has one group of through hole on brake disc body, and the surface of the center line of through hole and brake disc body exists angle α.

The scope of angle α is 180 ° of 90 ° of < α <.

The material of brake disc body is 20Cr13.

The utility model advantage is: the utility model improves on existing brake disc structure and material, by light-duty vehicle lightweight the flying power that extends automobile, also brings into play preferably the braking ability of break.

accompanying drawing explanation

Fig. 1 is the utility model structural representation.

Fig. 2 is angle α structural representation.

Embodiment

As shown in Figure 1, 2, the utility model comprises brake disc body 1, has one group of through hole 1-1 on brake disc body, and the surface of the center line of through hole 1-1 and brake disc body 1 exists angle α.

The scope of angle α is 180 ° of 90 ° of < α <.

The material of brake disc body 1 is 20Cr13.

Claims (1)

1. the brake disc for brake for light automobile, it comprises brake disc body (1), it is characterized in that having on brake disc body (1) one group of through hole (1-1), and there is angle α in the surface of the center line of through hole (1-1) and brake disc body (1), the scope of angle α is 180 ° of 90 ° of < α <, and the material of brake disc body (1) is 20Cr13.

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