| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic pressure unit capable of reducing the weight of the unit. SOLUTION: The hydraulic pressure unit comprises a gate-in valve for communicating/blocking between a master cylinder and a pump, a gate-out valve for communicating/blocking between the master cylinder and two wheel cylinders, first/second booster valves for communicating/blocking between the pump and the wheel cylinders, and first/second pressure reducing valves for communicating/blocking between the wheel cylinders and a reservoir. In the hydraulic pressure unit, a storage hole for the first booster valve, the second booster valve, the first pressure reducing valve and the second pressure reducing valve formed at a housing is formed to have a smaller diameter than a diameter of a hole for storing the gate-in valve and the gate-out valve. COPYRIGHT: (C)2009,JPO&INPIT
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