| 摘要 |
PROBLEM TO BE SOLVED: To prevent an automatic transmission 1 having a counter mechanism 11 from becoming large as much as possible, the automatic transmission 1 including a multi-step planetary gear set PLa.SOLUTION: Brakes B1, B2, B3 are connected to at least one planetary gear in a multi-step planetary gear set PLa, and a multi-step planetary gear set PLa with brakes, which is a multi-step planetary gear set having the multi-step planetary gear set to which the brakes B1, B2, B3 are connected, is disposed, in an input shaft direction, on the side of a power source 4 with respect to a counter output part (counter output gear 14). |
