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Planet half-shaft gear gasket

A half shaft gear and gasket technology, applied in belt/chain/gear, gear vibration/noise attenuation, components with teeth, etc., to achieve the effect of low friction, guaranteed service life and low noise

Active Publication Date: 2014-02-26
CHONGQING LANDAI POWER TRANSMISSION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a planetary side shaft gear gasket to overcome the defects of the traditional structure

Method used

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  • Planet half-shaft gear gasket

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0016] Such as figure 1 As shown, a planetary side gear gasket includes a gasket body 1, and the gasket body 1 is in the shape of a spherical shell. Moreover, the material of the gasket body 1 is a mature synthetic plastic, its grade is AROG6, and its composition is PA66+30% glass fiber. This material has both certain rigidity and certain elasticity.

[0017] A pair of workpiece passing openings 1a, a pair of small holes 1b and a pair of large holes 1c are opened on the gasket body 1, wherein the workpiece passing opening 1a is a circular structure, and the size of the large holes 1c is between the workpiece passing openings. 1a and the small hole 1b, and the line connecting the center of the pair of workpieces through the opening 1a passes through the center of the gasket body 1 .

[0018] There are two annular steps 1d on the inner wall of the gasket body...

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Abstract

The invention discloses a planet half-shaft gear gasket which comprises a gasket body (1). The gasket body is of a ball shell structure and is made of plastic. A pair of workpiece through openings (1a), a pair of small holes (1b) and a pair of large holes (1c) are formed in the gasket body (1), wherein the workpiece through openings (1a) are of a circular structure, the center connecting line of the workpiece through openings passes through the circle center of the gasket body (1), the center connecting line of the small holes (1b) passes through the circle center of the gasket body (1), and the center connecting line of the large holes (1c) also passes through the center of the gasket body (1). The planet half-shaft gear gasket brings convenience to the installation of workpieces. Moreover, due to the fact that the gasket body (1) is made of plastic, the gasket body (1) does not need heat treatment like spring steel, so that the gasket is prevented from cracking, and the service life of the gasket is further ensured. Moreover, friction between workpieces and the gasket is small, and noise is naturally small, so that the defect of a traditional structure is well overcome.

Description

technical field [0001] The invention belongs to the field of transmissions, and in particular relates to a gasket for planetary side shaft gears. Background technique [0002] The existing planetary side gear gaskets have a planar structure or a spherical shape. When installing, each of the two side gears and the two planetary gears is equipped with a gasket, and the material of the gasket is spring steel, and the gasket needs to be processed. Nitriding treatment is carried out on the surface. [0003] The defects of the existing gaskets are: 1. Due to the use of 4 separate gaskets, the installation is not very convenient; 2. Since the material of the gaskets is spring steel, not only the heat treatment is not very stable, but nitrogen is carried out on the surface of the gaskets. It is easy to harden through chemical treatment, which leads to the high brittleness of the gasket, and it is easy to break during use. Moreover, since the gasket and the gear are both metal parts...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/14
CPCF16H57/0006
Inventor 左利静余三成周勇倪中明
Owner CHONGQING LANDAI POWER TRANSMISSION MACHINERY
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