| 摘要 |
<p>A brake fluid pressure control apparatus (1) is provided with a control bypass path (30) connecting a master cylinder (3) and the discharge side of a pump (9), and on this control bypass path (30), a control valve (31) is provided which closes when braking is conducted and the fluid pressure generated by means of a master cylinder (3) becomes high, and which opens when braking is released and the fluid pressure generated by the master cylinder (3) becomes low. As a result, when the fluid pressure generated by the master cylinder (3) becomes low, control valve (31) places the master cylinder (3) and the discharge side of the pump (9) in a state of communication via a control bypass path (30). Accordingly, when braking is released, the remaining fluid in reservoir which was let in by the pump (9) is discharged directly to the master cylinder (3) via the bypass path (30). As a result, this brake fluid does not flow to the wheel cylinder (5) via the flow valve, and it is possible to promptly reduce the fluid pressure of the wheel cylinder (5). <IMAGE></p> |
