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Gear mechanism

A gear mechanism and gear technology, applied in the direction of gear transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of low processing efficiency of gear mechanism, complicated transmission structure, etc., and achieve simple structure, convenient design and manufacture, and easy processing Effects with low precision requirements

Pending Publication Date: 2017-05-31
SHANXI GUOLI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of complex structure of the transmission and low processing efficiency of the gear mechanism due to the nesting between the planetary row assemblies in the application of the existing gear mechanism, the present invention provides a gear mechanism

Method used

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Embodiment Construction

[0025] like figure 1 As shown, the gear mechanism provided by the present invention includes an input gear T11, a plurality of sets of intermediate shaft gear assemblies evenly distributed along the circumference (each set of intermediate shaft gear assemblies consists of a first intermediate shaft gear T12, a first intermediate shaft gear T12, and a second intermediate shaft gear assembly) The second gear T12a, one intermediate shaft third gear T13a, one intermediate shaft fourth gear T13 and one intermediate shaft T15 are composed, wherein, the gears T12 and T12a are fixedly connected as one and rotate synchronously, and the gears T13a and T13 are fixedly connected as one synchronous rotation), transition gear assembly (consisting of the first transition gear T11a and the second transition gear T14a fixedly connected together, the first transition gear T11a and the second transition gear T14 are set outside the central output shaft T19, relative to the central The output sha...

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Abstract

The invention provides a gear mechanism. The gear mechanism comprises an input gear, multiple intermediate shaft gear assemblies consisting of intermediate shafts, intermediate shaft first gears and intermediate shaft second gears, an output gear, and a gear cage assembly formed by fixedly connecting front, middle and back cages and with two cavities; the input gear, the gear cage assembly and the output gear are coaxially arranged, and can relatively rotate pairwise; a central output shaft is arranged at the middle part of the middle cage as one output end of the gear mechanism; the central output shaft is coaxially sleeved with a central output shaft pipe as the other output end of the gear mechanism; the input gear and the multiple intermediate shaft first gears are engaged and both positioned in cavities of the front and middle cages; the output gear and the multiple intermediate shaft second gears are engaged and both positioned in cavities of the back and middle cages; and the intermediate shaft first and second gears are coaxially fixed side by side, and are rotationally mounted in the cavities of the gear cage assembly through the intermediate shafts. The gear mechanism is simple in structure and convenient to manufacture.

Description

technical field [0001] The invention relates to a gear mechanism applied to a vehicle transmission. Background technique [0002] When the existing planetary gear mechanism is applied to a transmission, the interconnection and nesting of the planetary row components often lead to a very complicated structure of the entire transmission, difficult layout, and great difficulties in manufacturing and maintenance, especially the gear mechanism. The gear hobbing method cannot be used in the processing of the ring gear, so the processing efficiency is low, and the cost of poor precision is high. Contents of the invention [0003] In order to solve the problems of complex structure of the transmission and low processing efficiency of the gear mechanism due to the nesting between the planetary row assemblies in the application of the existing gear mechanism, the present invention provides a gear mechanism. [0004] Technical solution of the present invention is: [0005] A gear m...

Claims

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Application Information

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IPC IPC(8): F16H3/085
CPCF16H3/085F16H3/097F16H2003/0811F16H2200/2038
Inventor 韩文明潘亚敏
Owner SHANXI GUOLI INFORMATION TECH