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公开(公告)号：EP1556551B1
公开(公告)日：2007-09-26
申请号：EP03753313.0
申请日：2003-09-18
申请人： Bosch Rexroth AG
发明人： FÖRSTERLING, Heino , MANECKE, Peter
摘要： Disclosed is a damping device, particularly for cable-supported structures such as cable-stayed bridges, stadium roofs, and guyed towers comprising a differential cylinder, two hydraulic machines (22, 24), and an electric motor (26). One hydraulic machine (24) acts as a motor while the second hydraulic machine (22) acts as a pump during the damping process, excess hydraulic power being convertible into electric power via the electric motor (26).
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公开(公告)号：EP1556551A1
公开(公告)日：2005-07-27
申请号：EP03753313.0
申请日：2003-09-18
申请人： Bosch Rexroth AG
发明人： FÖRSTERLING, Heino , MANECKE, Peter
摘要： Disclosed is a damping device, particularly for cable-supported structures such as cable-stayed bridges, stadium roofs, and guyed towers comprising a differential cylinder, two hydraulic machines (22, 24), and an electric motor (26). One hydraulic machine (24) acts as a motor while the second hydraulic machine (22) acts as a pump during the damping process, excess hydraulic power being convertible into electric power via the electric motor (26).
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公开(公告)号：EP1761722A1
公开(公告)日：2007-03-14
申请号：EP05736992.8
申请日：2005-04-05
申请人： Bosch Rexroth AG
IPC分类号： F16K27/04
CPC分类号： F16K11/07 , F16K27/041 , F16K27/048 , Y10T137/86767 , Y10T137/86799 , Y10T137/86879
摘要： The invention relates to an on-off valve, especially a fast-acting on-off valve, wherein a plunger (6) is pretensioned in a base position. The plunger (6) has a plurality of parallel control edges (50, 52, 54, 68, 70) via which a plurality of sectional opening cross-sections, arranged in parallel in a hydraulic manner, can be jointly actuated to open or close when the valve is switched.
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公开(公告)号：EP1761722B1
公开(公告)日：2008-09-17
申请号：EP05736992.8
申请日：2005-04-05
申请人： Bosch Rexroth AG
IPC分类号： F16K27/04
CPC分类号： F16K11/07 , F16K27/041 , F16K27/048 , Y10T137/86767 , Y10T137/86799 , Y10T137/86879
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