| 摘要 |
PURPOSE:To reduce the size of an anti-skid controller by arranging a gate valve for a brake liquid pressure circuit, a piston for controlling said valve and a valve for communicating between a master cylinder and a wheel cylinder while detouring said gate valve in single cylinder. CONSTITUTION:A cylinder 24 is formed on the body 25 of an actuator 22 and a piston 30 for increasing/decreasing the volume of a brake liquid pressure circuit communicated with a wheel cylinder 16 to regulate the brake liquid pressure is arranged in the cylinder 24. While first valve 31 for communicating between the inlet 26 and the outlet 27 through operation of said piston 30 is arranged in the cylinder 24. Furthermore, second piston 32 to be operated through the brake liquid pressure and the power liquid pressure and second valve 33 to be operated through said piston 32 to communicate between the inlet 26 and the outlet 27 are arranged in the cylinder 24. Second valve 33 will normally open under brake and close under anti-skid control.
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