发明名称 |
HYDROSTATISCHE STEUEREINRICHTUNG, INSBESONDERE LENKEINRICHTUNG |
摘要 |
<p>The invention relates to a hydrostatic control device for steering unit device which includes a metering motor and a flat slide directional valve. Slide surfaces of the directional valve are formed by the abutting end faces of an outer housing and a motor housing and between the two slide surfaces there is formed a high pressure zone. Between two end faces of the outer housing and the motor housing opposite thereto is an intermediate pressure zone of larger area which is connected between a first throttle gap associated with the high pressure zone and a second throttle gap leading to the low pressure zone. With the aid of the high pressure zone and the intermediate pressure zone equilibrium can be obtained while incurring only a minimum amount of friction.</p> |
申请公布号 |
DD213978(A5) |
申请公布日期 |
1984.09.26 |
申请号 |
DD19830256970 |
申请日期 |
1983.11.22 |
申请人 |
DANFOSS A/S,DK |
发明人 |
PETERSEN,HANS CH.,DK;KYSTER,ERIK,DK |
分类号 |
F15B9/08;B62D5/09;B62D5/097;(IPC1-7):F15B9/10;B62D5/06;F16H39/46 |
主分类号 |
F15B9/08 |
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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