公开(公告)号：EP2016317A1

公开(公告)日：2009-01-21

申请号：EP06776502.4

申请日：2006-07-29

申请人： Eaton Fluid Power GmbH

发明人： HILGERT, Andreas ,  ZAKRZEWSKI, Thomas Zeon ,  MERKEL, Ralph Peter ,  ULLRICH, Markus Angelo

IPC分类号： F16K17/30

CPC分类号： F16K17/30 ,  B62D5/062 ,  Y10T137/7924

摘要： A connector clamp (31) contains a pressure-actuated valve that can switch the flow resistance of the connector clamp between two valves depending upon system pressure. A conventional connecting bolt that is suited to connect conventional terminal line loops (32) to the conventional threaded holes of aggregates forms the exterior dimension of the connector clamp.

公开(公告)号：EP1937534A1

公开(公告)日：2008-07-02

申请号：EP06828810.9

申请日：2006-10-19

申请人： Eaton Fluid Power GmbH

发明人： HILGERT, Andreas ,  ULLRICH, Markus Angelo ,  ZAKRZEWSKI, Thomas Zeon ,  MERKEL, Ralph Peter

IPC分类号： B62D5/06 ,  B62D5/12

CPC分类号： B62D5/061 ,  B62D5/12

摘要： The invention relates to a servo drive consisting of a hydraulic cylinder comprising a piston (30) that is mounted in said cylinder and that delimits two working chambers (31, 32). Relief lines (26, 27), which are connected to the working chambers (31, 32) via control orifices (39, 40), aid the definition of the right and left end positions of the piston (30). The control orifices (39, 40) are exposed by the piston (30) in its respective end positions, thus relieving the pressure in the active working chamber. An end stop, which is predetermined by the position of the control orifices (39, 40) is thus formed by the pressure relief that occurs at the relevant location in the working chamber. This measure relieves the pressure in the hydraulic pump (16), in particular in the end stop positions.