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A front axle hub

A technology of front axle and hub, which is applied in the field of front axle hub, can solve the problems of front axle hub wear, large difference in material hardness, cracks of front axle hub, etc., and achieve the effect of strengthening the use strength, increasing service life and reducing wear

Active Publication Date: 2017-05-10
ZHEJIANG LONGHU FORGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a large difference in hardness between the front axle and the front axle hub. Long-term frictional contact, especially in poor road conditions and sharp turns of the vehicle, will cause abnormal wear of the front axle hub for a long time.
The unreasonable design of the front axle hub will also make the force on the front axle hub unreasonable, and the front axle hub will crack from the stress concentration point, and it will break after long-term movement

Method used

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  • A front axle hub

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Embodiment Construction

[0008] Combine below figure 1 Specific description embodiment:

[0009] A front axle hub, the front axle hub includes a cylindrical wheel body 1, the front of the cylindrical wheel body 1 is provided with a convex part 2, and the transition between the convex part 2 and the cylindrical wheel body 1 is through a circular arc , the top of the convex part 2 is a plane; the middle of the cylindrical wheel body 1 is provided with a through-hole structure, and the through-hole structure includes an upper hole 5, a middle hole 6 and a lower hole 7, and the upper hole 5 is a cylindrical hole protruding from the top plane, and the lower hole 7 is a column hole protruding from the back of the cylindrical wheel body 1, and the transition between the column hole and the back of the cylindrical wheel body is through a circular arc. The diameter of the column hole is greater than the diameter of the cylindrical hole; the junction of the upper hole 5 and the middle hole 6 is provided with a...

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Abstract

The invention belongs to the technical field of automobile part tools, and particularly relates to a front axle hub. The front axle hub comprises a cylindrical wheel body, wherein a protruding part is arranged on the front side of the cylindrical wheel body, arc transition is adopted between the protruding part and the cylindrical wheel body, the top end of the protruding part is a plane, the diameter of a column hole is larger than that of a cylindrical hole, an upper gear is arranged at the position where an upper hole is connected with a middle hole, and a lower gear is arranged at the position where a lower hole is connected with the middle hole. Compared with the prior art, the front axle hub has the advantages that the structure is simple, abrasion between a front axle and the front axle hub can be reduced greatly, using strength can be improved greatly, and service life can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of automobile parts and appliances, in particular to a front axle hub. Background technique [0002] The car front axle hub is a part of the car parts, mainly used to install and connect the front axle. There is a large difference in material hardness between the front axle and the front axle hub. Long-term frictional contact, especially in poor road conditions and sharp turns of the vehicle, will cause abnormal wear of the front axle hub for a long time. The unreasonable design of the front axle hub will also make the force on the front axle hub unreasonable, and the front axle hub will crack from the stress concentration point, and it will break after long-term movement. Contents of the invention [0003] The purpose of the present invention is to solve the technical problems described above, a kind of front axle hub is provided, and its technical scheme is as follows: [0004] A front axle hub, charac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B27/00
Inventor 陈瑞龙
Owner ZHEJIANG LONGHU FORGING
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