发明申请
US20050217736A1 Hydrostatic displacer unit with a pivoting mechanism and a servo unit having pressure-reducing valves
审中-公开
具有枢转机构的静压置换器单元和具有减压阀的伺服单元
- 专利标题： Hydrostatic displacer unit with a pivoting mechanism and a servo unit having pressure-reducing valves
- 专利标题（中）： 具有枢转机构的静压置换器单元和具有减压阀的伺服单元
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申请号： US11089104申请日： 2005-03-24
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公开(公告)号： US20050217736A1公开(公告)日： 2005-10-06
- 发明人: Reinhardt Thoms
- 申请人： Reinhardt Thoms
- 申请人地址： US IA Ames 50010
- 专利权人： Sauer-Danfoss Inc.
- 当前专利权人： Sauer-Danfoss Inc.
- 当前专利权人地址： US IA Ames 50010
- 优先权： DE102004016368.5 20040402
- 主分类号： F04B1/32
- IPC分类号： F04B1/32 ; F15B13/044
摘要：
The invention relates to a hydrostatic displacer unit with a pivoting mechanism for two conveying directions for the continuous variation of the stroke of displacement pistons and with a servo system by means of which the pivoting mechanism can be moved in opposite pivoting directions. The servo system comprises at least two servocylinders, by means of which servopjstons which actuate the pivoting mechanism can be moved, and an adjusting device in each case with a pressure-reducing valve for each servocylinder. The control pistons of the pressure-reducing valves are coupled mechanically along a common axis of movement by means of a spring arrangement.
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