发明名称 |
Hydraulische Steuereinrichtung |
摘要 |
<p>PCT No. PCT/DK96/00118 Sec. 371 Date Sep. 18, 1997 Sec. 102(e) Date Sep. 18, 1997 PCT Filed Mar. 25, 1996 PCT Pub. No. WO96/30248 PCT Pub. Date Oct. 3, 1996A hydraulic control arrangement is disclosed having a directional valve, a metering pump unit which has two metering pumps which are connected hydraulically in parallel and are operable mechanically in parallel, and a shut-off valve in a hydraulic connection between the two metering pumps, a pump connection and a tank connection which are connected to the metering pump unit by way of the directional valve, and also two working connections which are connected to the directional valve, a control inlet of the shut-off valve being connected to the pump connection. Such a control unit should be constructed to be user-friendly, especially for emergency operation. For that purpose, a safety valve arrangement is arranged between the control inlet of the shut-off valve and the directional valve.</p> |
申请公布号 |
DE19511501(C2) |
申请公布日期 |
1997.02.06 |
申请号 |
DE1995111501 |
申请日期 |
1995.03.29 |
申请人 |
DANFOSS A/S, NORDBORG, DK |
发明人 |
PEDERSEN, POUL HENNING HOLM, NORDBORG, DK;SOERENSEN, OLE VINCENTZ, NORDBORG, DK |
分类号 |
B62D5/097;B62D5/32;(IPC1-7):F15B20/00;B62D5/06;F15B9/04 |
主分类号 |
B62D5/097 |
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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