发明名称 |
Load relief device for power steering system |
摘要 |
A load relief device for a power steering system of a vehicle. The load relief device provides release of loads from a hydraulic pressure supply pump of the power steering system when the output member of the system is near the end of its stroke by short-circuiting between a hydraulic pressure source and an oil reservoir of the power steering system. The load relief device includes an assembly for detecting the end of a stroke being executed by the power steering system, and upon detection of the end of the stroke, the assembly operates to bring a four-way valve of an open center type to a neutral position thereof, regardless of the steering torque being applied to the power steering system.
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申请公布号 |
US4354422(A) |
申请公布日期 |
1982.10.19 |
申请号 |
US19800141104 |
申请日期 |
1980.04.17 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
NISHIKAWA, MASAO;AOKI, TAKASHI;SATO, YOICHI |
分类号 |
B62D5/08;B62D5/06;B62D5/087;B62D5/22;(IPC1-7):F15B13/16;F15B15/22 |
主分类号 |
B62D5/08 |
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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