| 摘要 |
An overdrive transmission including a rotatable input shaft, a rotatable output shaft, a one-way clutch engageable for establishing a one-to-one drive path from said input shaft to said output shaft, a planetary gear set engaging said input and output shafts, and a clutching assembly including a synchronizing clutch, a positive clutch, and an overdrive brake, said synchronizing clutch being engageable for establishing a one-to-one ratio through said planetary gear set, said positive clutch being engageable for establishing a one-to-one ratio through said planetary gear set, and said brake being engageable for establishing an overdrive ratio through planetary gear set.
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