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Hub unit

A hub unit and flange technology, which is applied in the field of hub units, can solve the problems of safety impact, easy damage of hub units, unstable strength, etc., and achieve the effects of ensuring safety, prolonging service life and simple processing

Inactive Publication Date: 2011-08-03
WUHU ZHONGSHEN MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the flanges of automobile hub units are mostly smooth structures. Although the processing is simple, the strength is unstable. When the car is running at high speed, especially when turning, the hub unit is easily damaged, which affects the safety and leads to accidents.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The reinforcing rib 3 of the present invention has a smooth surface.

[0026] Described screw rod 4 is four.

[0027] The reinforcing rib 3 is finished into a smooth surface, which enhances the aesthetics of the hub unit; the screw rod 4 is connected with the connecting hole of the rim, which makes installation and maintenance simple and convenient, and saves time.

Embodiment 2

[0029] The ring gear 5 of the present invention adopts a gear shape.

[0030] Described sealing ring 6 is made up of metal ring and rubber ring.

[0031] The positioning edge 7 is a circular convex corrugation.

[0032] The ring gear 5 adopts the shape of a gear, which ensures the sensitivity of signal transmission with the sensor. The sealing ring 6 is composed of a metal ring and a rubber ring, which ensures the sealing, effectively prevents the entry of dust, and ensures the lubrication and rotation of the bearing. . The positioning edge 7 is a ring-shaped convex corrugation, which is convenient for clamping and processing of machine tools, and can fix and position the rim, making assembly and maintenance convenient and quick, and saving time.

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Abstract

The invention discloses a hub unit. The hub unit comprises a flange (1) and a bearing (2), wherein a reinforcing rib (3) is arranged on the flange (1); screws are arranged on the reinforcing rib (3); a gear ring (5) and a sealing ring (6) are arranged at one end of the flange (1); and a positioning edge is arranged at the other end of the flange (1). According to the technical scheme, the invention provides the hub unit with a reinforcing rib structure. The hub unit improves strength and stability, is easy to process, assemble and maintain, guarantees driving safety of an automobile and prolongs service life.

Description

technical field [0001] The invention belongs to the technical field of auto parts devices, and more specifically, the invention relates to a wheel hub unit. Background technique [0002] At present, the flanges of automobile hub units are mostly smooth structures. Although the processing is simple, the strength is unstable. When the car is running at high speed, especially when turning, the hub unit is easily damaged, which affects the safety and leads to accidents. Contents of the invention [0003] The problem to be solved by the present invention is to provide a hub unit, the purpose of which is to provide a hub unit with rib structure, which improves the strength and stability of the hub unit, and is easy to process, easy to assemble, maintain and replace. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] The wheel hub unit provided by the present invention includes a flange and a bearing, the flange is p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B27/00
Inventor 陈方日
Owner WUHU ZHONGSHEN MACHINERY MFG