| 摘要 |
Disclosed is a vehicle brake system. According to one embodiment of the present invention, the vehicle brake system includes an actuator which receives the pedaling force of a driver as an electrical signal and is driven; a ball screw which is driven by the actuator in both directions; a first main chamber which is provided on one side of the ball screw and generates braking pressure by being pressed when the ball screw is driven in one direction; and a second main chamber which is provided on the other side of the ball screw to correspond to the first main chamber and generates braking pressure by being pressed when the ball screw is driven in the opposite direction. |
