Transmission including clutch and shaft driving device

摘要

In a transmission with a first clutch including a first upstream rotary member to be driven by an input shaft, and a first downstream rotary member to be driven by the first upstream rotary member to drive an output shaft so that the first upstream and downstream rotary members are adapted to be selectively engaged with each other and disengaged from each other, an output shaft driving device includes a second upstream rotary member to be driven by the input shaft, and a second downstream rotary member to be driven by the second upstream rotary member to drive the output shaft.