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Gear adjusting gasket and differential

A technology for adjusting shims and differentials, which is applied to belts/chains/gears, transmission parts, mechanical equipment, etc., and can solve the problems of complex gear clearance adjustment, low differential failure rate, and long service life. Conducive to cooling and heat dissipation, long service life and low failure rate

Inactive Publication Date: 2013-09-25
SHENGRUI TRANSMISSION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a gear adjustment spacer and a differential for the above deficiencies, which overcome the complex defect of gear gap adjustment in the prior art. After using the adjustment spacer of the present invention, it has Advantages of simplicity and improved gear meshing with low differential failure rate and long service life

Method used

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  • Gear adjusting gasket and differential
  • Gear adjusting gasket and differential
  • Gear adjusting gasket and differential

Examples

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Embodiment Construction

[0024] Examples such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a gear adjusting gasket, the adjusting gasket 1 is annular, the adjusting gasket 1 has an inner surface 2 and an outer surface 3, the adjusting gasket 1 has an inclination angle α inclined to the outer surface 3, and can be used at any time Adjust the tooth side clearance of the meshing gears. The inclination angle α makes the gears always bound to the center along the axis to ensure the tooth side clearance. The adjustment gasket 1 has versatility, and there is no need to select the thickness and structure of the gasket according to the tooth side clearance and gear meshing conditions. At the same time, the gear meshing state is improved, thereby reducing vibration and noise.

[0025] The following describes the application of the adjusting shim in combination with the differential, such as Figure 5 As shown, the differential includes a differential case 8, a gear 9 is arranged in the differe...

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Abstract

The invention relates to a gear adjusting gasket and a differential. The gear adjusting gasket is provided with an inner side surface, an outer side surface and inclinations alpha which incline towards the outer side surface, the adjusting gasket is provided with a plurality of first lubrication holes and a plurality of second lubrication holes, the first lubrication holes and the lubrication holes are arranged in a staggered mode, the centers of the first lubrication holes and the centers of the second lubrication holes are respectively arranged on circumferences with different radii, the outer edge of the adjusting gasket is provided with extending portions, every extending portion is bent towards the inner side surface of the adjusting gasket to form a cambered surface, and the outer edges of the extending portions are evenly provided with notches which are arranged at intervals. The gear adjusting gasket is arranged between a differential shell and gears, enables the gears to restrict towards the center along an axis all the time, and guarantees gear clearance, so that the gear clearance can be adjusted anytime during the operation of the gears to guarantee two pairs of gears of the differential are in a good engagement state.

Description

technical field [0001] The invention relates to a pad and a differential using the pad, which is suitable for adjusting gear gaps, in particular to a gear adjusting pad and a differential, belonging to the technical field of machinery. Background technique [0002] The automobile differential is the main part of the drive axle. Its function is to transmit power to the half shafts on both sides while allowing the two half shafts to rotate at different speeds, so that the wheels on both sides can run at unequal distances in the form of pure rolling as much as possible, reducing The friction between the tire and the ground. The differential is composed of the differential housing and meshing sun gears and planetary gears. During installation, there is a certain gear gap between the two pairs of meshing gears. At present, in order to adjust the gear gap, it is mainly based on the two pairs of meshing gears. The distance between the gears and the matching gaskets are selected. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/12
Inventor 刘祥伍李微德李军张志远
Owner SHENGRUI TRANSMISSION
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