| 摘要 |
PROBLEM TO BE SOLVED: To perform the stable engagement of a one-way clutch arranged at an external periphery of an output shaft, in a vehicle power transmission device in which plurality of crank-type gear change units are arranged in parallel with one another.SOLUTION: Since a direction in which an axial spring 38of a #3 one-way clutch 21which is in engagement presently out of three piece of one-way clutches 21to 21, 21to 21which are included in one-way clutch groups 21A, 21B energizes a roller 25is a right direction progressing toward the #1 one-way clutch 21which starts engagement during the engagement of the #3 one-way clutch 21, the movement of the #1 one-way clutch 21to an axial left side of an oscillation link 22is hindered by the roller 25which is fixed while biting into an output shaft 12 of the #3 one-way clutch 21which is in engagement, and thereby the smooth engagement of the #1 one-way clutch 21can be performed. |
