| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor actuator capable of reducing vibration and noise caused by the clearance between a shaft and a bearing with an easy-to-assemble side pressure applying member while suppressing an increase in a component cost. SOLUTION: The motor actuator provided with a worm gear mounted on one end of a shaft of a small sized motor and a worm wheel engaged with one side of the worm gear holds a side pressure applying member that biases the other end of the shaft to the worm wheel side in between a step part and a radial bearing provided at a bearing housing. COPYRIGHT: (C)2012,JPO&INPIT |
