发明名称 |
Flow control device of power steering apparatus |
摘要 |
A flow control device, responsive to the rotational speed of a pump and to load pressure, has a simple structure. And a housing of the flow control device for saving energy can make use of a general pump housing not for saving energy as a common housing. The flow control device of a power steering apparatus, arranged in a housing of a pump, includes a flow control valve and a load pressure responsive valve. The flow control valve includes a bypass spool with a control rod penetrating a metering orifice. The load pressure responsive valve is incorporated in a union for response to the load pressure. The control rod is located on the bypass spool for response to the rotational speed of the pump.
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申请公布号 |
US6041807(A) |
申请公布日期 |
2000.03.28 |
申请号 |
US19980057550 |
申请日期 |
1998.04.09 |
申请人 |
TOYODA KOKI KABUSHIKI KAISHA |
发明人 |
HONAGA, SUSUMU;FUJIWARA, HIDETOSHI;INAGUMA, YOSHIHARU;KATO, HIDEYA;WATANABE, KAZUHIRO;IMANISHI, TAKASHI |
分类号 |
B62D5/06;F15B11/042;F15B11/05;F15B13/00;(IPC1-7):G05D11/03 |
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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