| 摘要 |
The present invention provides a backlash reducing apparatus and a vehicle actuator having the same to stably control the position of a vehicle body using a backlash reducing apparatus to reduce the backlash of a reducer in an active roll control vehicle. According to the present invention, the vehicle actuator comprises: a first stabilizer bar fixated to one side of a housing; a second stabilizer bar engaged with the other side of the housing to be rotated; a multistage planetary gear set including a sun gear, a planetary gear, and a carrier to be disposed inside the housing; a motor which includes a stator to generate magnetism when power is applied to it, and a rotor to rotate using the magnetism disposed inside the housing; and the backlash reducing apparatus to reduce the clearance of the first and second stabilizer bars by applying a load to the sun gear. |
