Brake control system for a motor vehicle

摘要

The brake control system for use in a vehicle includes a compression cylinder device, which communicates with a fluid passage between a gate valve and a wheel cylinder. A compression piston is reciprocately disposed inside of the compression cylinder device. A cut off valve member is disposed in the compression cylinder device, which closes a fluid supply passage between a fluid chamber of the compression cylinder device and the wheel cylinder of the brake device for the driven wheel. The system further includes a valve system provided between an accumulator and the compression cylinder device. The valve system is provided for selectively supplying the brake fluid pressure in the accumulator to the compression cylinder device during the lock-preventing and acceleration slip-preventing controls.