An actuator includes a motor, a reverse input prevention device, a conversion device, and a rod. The reverse input prevention device includes an input member and an output member. The reverse input prevention device prevents an external force inputted to the output member from being transmitted to the input member. The output member has a lock portion, an outer peripheral wall portion, pairs of pins, elastic bodies arranged between the pairs of pins and biasing the pairs of pins so as to be apart from one another in a circumferential direction, and the input member including plural hooks arranged on both sides of the pairs of pins in a circumferential direction. After the rod reaches a target position by one-direction rotation of the rotation shaft, the plural hooks return to an initial position by the other-direction rotation of the rotation shaft.
ACTUATOR AND VEHICLE STEERING APPARATUS
2016-06-30
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |