| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an in-vehicle power unit capable of shortening a time needed to switch a shift position by switching the shift position by one stage by smooth operation by the driving of an actuator in one direction. <P>SOLUTION: There is provided an in-vehicle power unit (P) which performs the connection/disconnection of a speed-change clutch (60) and the switching of a plurality of shift positions of a transmission device (50) in predetermined timing as a clutch operation mechanism (70) and a speed change operation mechanism (80) are driven when an actuator (100) is driven to rotate a shift spindle (55) by a speed-change power transmission mechanism (110) where the speed-change power transmission mechanism (110) converts the one-directional driving of the actuator (100) into the continuous reciprocal rotation of the shift spindle (55) and transmits the rotation. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
