DESIGN METHOD AND MANUFACTURING METHOD FOR MULTI-CONNECTED PLANETARY GEAR CHANGE-SPEED MECHANISM, AND GEAR CHANGE-SPEED MECHANISM

WIPO Patent Application WO/2023/108395

A1

The present invention relates to a design method and a manufacturing method for a multi-connected planetary gear change-speed mechanism and a gear change-speed mechanism. Gear alignment of a planetary gear set is designed using a specific calculation mode, and positioning and assembling are performed on the planetary gear set in combination with different machining modes, so that an assembly condition limitation of the multi-connected planetary gear change-speed mechanism is broken through, an assembled and manufactured multi-connected planetary gear change-speed mechanism can obtain different speed ratios according to different transmission requirements, and an application of the multi-connected planetary gear change-speed mechanism is expanded.

WANG GUOFU (CN)

PCT/CN2021/137748

June 22, 2023

December 14, 2021

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WANG GUOFU (CN)

F16H3/44; F16H57/00; G06F30/17; G06F30/20; G06F111/10

CN109312823A	2019-02-05
CN111814259A	2020-10-23
CN109190214A	2019-01-11
CN101216090A	2008-07-09
CN206802206U	2017-12-26
KR20020080209A	2002-10-23

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QING-CHUN HU, MIN RUI, DUAN FU-HAI: "Multi-Objective Optimal Design Study of the Two-Stage Planetary Geared Systems Based on the MATLAB", MODERN MANUFACTURING ENGINEERING, vol. 3, 18 March 2008 (2008-03-18), pages 98 - 101, XP093071150

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