| 摘要 |
PURPOSE: A waste gate actuator of a vehicle is provided to increase emotional riding quality for a passenger by reducing a noise which is made in a backlash gap between gears. CONSTITUTION: A waste gate actuator of a vehicle comprises a drive motor, an output shaft(100), and a reduction gear(200). The output shaft is equipped with an elastic body(300) which flexibly rotates the output shaft in the direction where an air valve of a waste gate is closed. The elastic body is a torsion spring whose one side is connected to the output shaft, and whose other side is fixedly supported by a casing(400). |
