| 摘要 |
A transmission system for an aircraft that include a first geared member having a plurality of teeth arranged about its outside surface to form at least one acceleration channel and at least one deceleration channel. At least one mating geared member is dimensioned to mate with the first geared member such that rotation of the mating geared member causes the first geared member to rotate. An input shaft rotationally couples one of the mating geared member and the first geared member to a source of rotation and an output shaft rotationally couples other. The first geared member is dimensioned to interact with said mating geared member in such a way as to vary a speed of rotation of said output shaft without a corresponding change in a speed of rotation of said input shaft.
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