发明名称 |
Hydraulic pressure control device for use in vehicle anti-skid braking system |
摘要 |
A hydraulic pressure control device in a vehicle anti-skid braking system includes a brake master cylinder, a wheel brake actuating cylinder for braking a wheel in response to a fluid pressure from the brake master cylinder, and a directional control valve actuatable in response to a control signal from a control unit which detects a wheel condition such as wheel skidding, for returning a braking fluid from the wheel brake actuating cylinder via a return passage to a fluid pressure supply passage connected to the master cylinder. The return passage has an accumulator for storing part of the fluid from the wheel brake actuating cylinder in an anti-skid control mode. A fluid overflow from the accumulator is delivered via a restriction in the supply passage to the master cylinder to act on the brake pedal as a pedal reaction.
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申请公布号 |
US4715667(A) |
申请公布日期 |
1987.12.29 |
申请号 |
US19860873272 |
申请日期 |
1986.06.06 |
申请人 |
NIPPONDENSO CO., LTD.;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
OTSUKI, HIROMI;NUMATA, KENICHI;MATSUURA, RYOICHI;NOMURA, YOSHIHISA;NAKANISHI, NOBUYASU;OKA, HIROYUKI |
分类号 |
B60T8/48;B60T8/1761;B60T8/34;B60T8/42;B60T8/50;B60T8/64;(IPC1-7):B60T13/68;B60T15/02 |
主分类号 |
B60T8/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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