Planetary carrier base of clutch

A planetary gear bracket and clutch technology, applied in the direction of gear lubrication/cooling, belt/chain/gear, transmission parts, etc., can solve the problems of high processing cost, complex production process, etc., and achieve short welding time, simple processing technology, etc. Simple process steps

Inactive Publication Date: 2008-06-11
SHANGHAI JIAOYUN AUTOMOTIVE POWER SYST
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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 clutch planetary wheel support seat with simple structure and low production cost, so as to overcome the disadvantages of the existing planetary wheel support seat such as time-consuming processing, complex production process and high processing cost due to structural defects.

Method used

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  • Planetary carrier base of clutch
  • Planetary carrier base of clutch
  • Planetary carrier base of clutch

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Embodiment Construction

[0016] Further illustrate the present invention below in conjunction with accompanying drawing.

[0017] Such as Figure 1~3 As shown, the clutch planetary wheel bracket seat of the present invention is an integral component, including a circular bracket body 1 and a number of supporting feet 2, and the supporting feet 2 extend upward from the outer edge of the bracket body 1 and are uniformly arranged on the bracket body arc-shaped legs, the main body of the bracket 1 is evenly provided with planetary wheel holes 3, the center of the main body of the bracket is provided with a boss 4 protruding in the opposite direction of the supporting foot 2, and the center of the boss 4 is provided with a center Hole 5, the inner wall of the central hole 5 is provided with internal splines.

[0018] There are 3 to 5 supporting feet 2 , and 3 to 5 planetary wheel holes 3 , and the planetary wheel holes 3 and supporting feet 2 are alternately arranged on the bracket main body 1 at interval...

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PUM

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Abstract

The invention discloses a clutch planet wheel bracket base being applied to the gear box of automobile, which comprises an integral component and is characterized in that: the invention comprises a round bracket main body and a plurality of supporting foot; the supporting foot extends along the external brim of the bracket main body to form an arc supporting foot that is evenly distributed on the bracket main body; a plurality of planet wheel hole is evenly distributed on the bracket main body; an extruding platform that extends to the direction against that of the supporting foot is positioned at the center of the bracket main body; a central hole is positioned at the center of the extruding platform; an internal spline is positioned on the internal wall of the central hole. Therefore, the invention has the advantages of feasible structure, low production cost, high quality, high yield rate and long service life.

Description

technical field [0001] The invention relates to a planetary wheel support seat, in particular to a clutch planetary wheel support seat used in an automobile gearbox. Background technique [0002] At present, the structure of the planetary wheel support seat commonly used in the automobile gearbox is mainly an overall cylindrical shape. It adopts 360-degree welding after being press-fitted with the housing of the bracket seat, which not only takes a long time for welding but also has high cost. Moreover, during the processing of such a planetary gear support seat, the consumption of raw materials is often large, and the processing cost is high. [0003] Therefore, it is an urgent technical problem to be solved by those skilled in the art to design a more reasonable structure, lower production cost, simple and efficient clutch planetary carrier seat. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a clutch planet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/08F16H57/04
Inventor 刘昌华孙新毅赵小勇
Owner SHANGHAI JIAOYUN AUTOMOTIVE POWER SYST
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