发明名称 |
ELECTRICAL LIQUID PRESSURE TYPE FLOW RATE CONTROLLING DEVICE |
摘要 |
<p>Electrohydraulic Flow Control Apparatus This invention relates to an electrically controlled flow control valve in which it is possible for the pilot fluid pressure which controls the main metering spool to build to full inlet pressure if necessary to initiate movement of the spool. An electrically operated solenoid operates a control poppet which regulates the pressure of the pilot fluid to position the metering spool.</p> |
申请公布号 |
JPS541766(A) |
申请公布日期 |
1979.01.08 |
申请号 |
JP19780030909 |
申请日期 |
1978.03.17 |
申请人 |
ABEX CORP |
发明人 |
ROBEERU SUMIRUJIE;RICHIYAADO UIGUMOA |
分类号 |
F15B13/043;G05D7/01;G05D7/06 |
主分类号 |
F15B13/043 |
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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