| 摘要 |
PURPOSE: A booster device assembly unit for a vehicle is provided to reduce the noise and output losses generated in a booster device and reduce the manufacturing costs of the booster device. CONSTITUTION: A booster device assembly unit for a vehicle comprises an input rod(24), a control plunger(130), a boosting piston(100), and an auxiliary piston(110). The input rod moves to the front and the back by being engaged with a brake pedal. The control plunger moves to the front and the back by being engaged with the input rod. The boosting piston moves to the front and the back by being engaged with the control plunger or a valve body(28). The auxiliary piston moves to the front and the back with the boosting piston and generates brake fluid pressure. |
