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Axial positioning device for large planet wheel and bearing

A technology of axial positioning and planetary gear, which is applied in the direction of transmission parts, belts/chains/gears, mechanical equipment, etc. Ensure the stability and effectiveness of the transmission, and achieve the effect of simple structure, low manufacturing difficulty and low cost

Pending Publication Date: 2020-11-03
JIANGSU GUOMAO REDUCER GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the assembly process of ordinary planetary gear reducer, under the condition of unstable load and large impact, the planetary gear produces axial displacement and movement, which reduces the gear load capacity and bearing life, thus affecting the stable structure and transmission. Stable, poor positioning effect, unable to meet the axial positioning requirements of large planetary gear transmission; and under the condition of certain axial impact and alternating load, the stability and effectiveness of the transmission cannot be guaranteed

Method used

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  • Axial positioning device for large planet wheel and bearing
  • Axial positioning device for large planet wheel and bearing

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Embodiment Construction

[0012] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments, and the description gives preferred embodiments of the present invention. The present invention can be implemented in many different forms and is not limited to the embodiments described herein, on the contrary, these embodiments are provided for the purpose of making the disclosure of the present invention more thorough and comprehensive. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0013] combined ...

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Abstract

The invention discloses an axial positioning device for a large planet wheel and a bearing. The axial positioning device comprises the bearing and the planet wheel, the bearing is arranged in the planet wheel, the planet wheel is provided with three arc-shaped grooves, the axial positioning device also comprises three-section type axial positioning rings, the three-section type axial positioning rings are three same arc-shaped axial positioning rings, and each axial positioning ring is correspondingly arranged in a groove on the planet wheel. Compared with the prior art, the axial positioningdevice has the beneficial effects that when alternating loads and impact loads are borne, the axial positioning precision of the planet wheel can be effectively guaranteed, and transmission is made tooperate more stably; the structure is simple, the universality is high, and the operation is easy; and the manufacturing difficulty is very low, the cost is low, and the production progress and efficiency are improved.

Description

technical field [0001] The invention relates to the mechanical field, in particular to an axial positioning device for a large planetary wheel and a bearing. Background technique [0002] During the assembly process of ordinary planetary gear reducer, under the condition of unstable load and large impact, the planetary gear produces axial displacement and movement, which reduces the gear load capacity and bearing life, thus affecting the stable structure and transmission. Stable, poor positioning effect, unable to meet the axial positioning requirements of large planetary gear transmission; and under the condition of certain axial impact and alternating load, the stability and effectiveness of the transmission cannot be guaranteed. Therefore need to develop a kind of axial positioning device of large-scale planetary wheel and bearing for above-mentioned problem. Contents of the invention [0003] In order to solve the above problems, the present invention develops an axia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/021F16H57/023F16H57/08
CPCF16H57/021F16H57/023F16H57/08F16H2057/085
Inventor 胡军
Owner JIANGSU GUOMAO REDUCER GRP CO LTD
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