What are the structural characteristics of the automotive Simpson planetary gear mechanism?

1 Answers
SanAubrey
07/30/25 5:45am
The structural characteristic is that it is a compound planetary gear mechanism composed of two rows of planetary gear mechanisms sharing a common sun gear. Below is a detailed introduction about the automotive Simpson planetary gear system: 1. Overview: Named after its designer, Howard Simpson. It is a three-speed planetary gear system that provides three forward gears and one reverse gear. Its structural feature is that the front and rear rows of planetary gears share a common sun gear. 2. Others: The Simpson planetary gear system is a world-renowned planetary gear system applied in automotive automatic transmissions. It is typically used in passenger cars and belongs to the planetary gear system.
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