发明名称 |
Hydraulic control device for active suspension system |
摘要 |
In an active vehicle suspension system employing a double acting type single rod hydraulic linear actuator in which a piston is provided with two pressure receiving surfaces facing two different piston chambers defined by the piston received in a cylinder and having different areas, even when the line pressure of the hydraulic oil passage is lost, the height of the vehicle body can be maintained at a fixed level and a sudden change of the height of the vehicle body can be avoided by providing a hydraulic control device which appropriately controls the pressures of the upper and lower chambers so as to be inversely proportional to the areas of the corresponding pressure receiving surfaces as the pressure supplied to the hydraulic actuator is reduced.
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申请公布号 |
US5366236(A) |
申请公布日期 |
1994.11.22 |
申请号 |
US19920925991 |
申请日期 |
1992.08.06 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
KURIKI, NOBUHARU;OHSAKI, SEIJI;SHIBUE, HIDEAKI;NORO, YOSHIAKI |
分类号 |
B60G17/015;B60G17/0185;F16F9/00;(IPC1-7):B60G17/00 |
主分类号 |
B60G17/015 |
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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