发明名称 |
Hydraulically assisted steering device |
摘要 |
Pump pressure in a fluid power assisted steering device is regulated through the suction side of the pump to supply pressurized fluid to a servomotor through a fluid pressure actuated steering control valve. A pre-control valve controls pressure in an actuating chamber of the steering control valve in response to displacement of the hand steering wheel to obtain a variation in servomotor pressure that is a linear function of the force applied to the steering wheel up to a cut-out point, above which the servomotor pressure rises sharply to a maximum value.
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申请公布号 |
US4385493(A) |
申请公布日期 |
1983.05.31 |
申请号 |
US19800175746 |
申请日期 |
1980.08.06 |
申请人 |
ZAHNRADFABRIK FRIEDRICHSHAFEN, AG |
发明人 |
LANG, ARMIN |
分类号 |
B62D5/06;(IPC1-7):F15B11/08;F15B13/04 |
主分类号 |
B62D5/06 |
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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