| 摘要 |
PURPOSE: A continuously variable transmission is provided to be automatically controlled according to the rotation of an engine shaft. CONSTITUTION: A continuously variable transmission module comprises a main planetary gear(24) and auxiliary planetary gears(25,26,27). A forward and backward speed change processing module comprises a shift planetary gear(31) and a transmission clutch(32). The main planetary gear is directly connected to an engine shaft(2). The auxiliary planetary gears are directly connected to the engine shaft. The acceleration operation module controls the rotation of the engine shaft. [Reference numerals] (AA) Abbreviation table; (BB) 1,2,3,4,5 : Sequence; (CC) W: rpm(number of rotation); (DD) Z: Number of gear teeth
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