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Vehicle braking hub

A technology of automobile brakes and brake hubs, which is applied in the field of auto parts and can solve problems such as easy breakage, potential safety hazards, and impact on service life

Inactive Publication Date: 2007-08-22
黄耀葵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing automobile brake hubs are generally formed by one-time casting. In order to take into account other special properties required by the brake hubs, the casting materials generally have poor toughness, so they are easy to break during use and affect their service life. There are also security risks

Method used

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  • Vehicle braking hub
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Embodiment Construction

[0016] As shown in Fig. 1, it is the structural representation of the automobile brake hub of the present invention. An automobile brake hub includes a brake hub 1 . The brake hub 1 is composed of a high-strength cylindrical outer cast iron 2 and several semi-arc inner cast irons 6, as shown in Fig. The radians are matched, and the semi-arc inner cast iron 6 is fixedly installed on the inner surface of the cylindrical outer cast iron 2, that is, a through hole 3 is opened on the cylindrical outer cast iron 2, as shown in Figure 2, and the semi-arc inner cast iron 6 There are through holes 3 correspondingly matched with it, and screws are installed in the through holes 3 of the above-mentioned corresponding cylindrical outer cast iron 2 and semi-arc inner cast iron 6 to fixedly connect the cylindrical outer cast iron 2 and the semi-arc inner cast iron. cast iron6. The technical solution also includes several copper spacers 4 arranged between the cylindrical outer cast iron 2 ...

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Abstract

The present invention discloses an automotive brake hub. It is characterized by that the external layer of said brake hub is a high-strength cylindrical external cast-iron, so that said invention is not easily broken, the external surface of said external cast-iron is made into corrugated form, so that its radiating area is enlarged, the thickness of semi-curved internal cast-iron matched with radian of said cylindrical external cast-iron is thiner, so that the honeycomb cracks due to internal stress and thermal fatigue can be reduced, and the service life of said invention also can be raised.

Description

technical field [0001] The invention relates to auto parts, in particular to an auto brake hub. Background technique [0002] At present, the existing automobile brake hubs are generally formed by one-time casting. In order to take into account other special properties required by the brake hubs, the casting materials generally have poor toughness, so they are easy to break during use and affect their service life. There are also security risks. Contents of the invention [0003] The technical problem to be solved by the invention is to provide an automobile brake hub that is not easily broken, durable and has a long service life. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions: [0005] The automobile brake hub of the present invention includes a brake hub, which is characterized in that: the brake hub is composed of a high-strength cylindrical outer cast iron and several semi-ar...

Claims

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Application Information

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IPC IPC(8): F16D65/10
Inventor 黄耀葵
Owner 黄耀葵
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