发明名称 |
Hydraulic drive |
摘要 |
The hydraulic drive is for a double-action cylinder (2) with two cavities (12, 16), one of which is supplied from a store (8). To charge the store, fluid can be passed through a bypass line (22) and a flow valve or a pressure reduction valve, to facilitate charging while the system is in use. The system includes two pumps (30, 32) of different swept volumes. |
申请公布号 |
EP1564414(A1) |
申请公布日期 |
2005.08.17 |
申请号 |
EP20040029899 |
申请日期 |
2003.07.10 |
申请人 |
BOSCH REXROTH AG;MAE MASCHINEN- U. APPARATEBAU GOETZEN GMBH & CO. KG |
发明人 |
BOEKMANN, MICHAEL;GWOZDZ, NORBERT;MITZE, MANFRED |
分类号 |
B21D5/02;F15B1/02;F15B1/027;F15B11/042;F15B15/14 |
主分类号 |
B21D5/02 |
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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