发明授权
- 专利标题： VORRICHTUNG ZUM HYDRAULISCHEN BALANCIEREN VON DREHSCHIEBERVENTILEN
- 专利标题（英）： Device for hydraulically balancing rotary valves
- 专利标题（中）： DEVICE FOR旋转阀液压平衡
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申请号： EP04790306.7申请日： 2004-10-12
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公开(公告)号： EP1720755B1公开(公告)日： 2011-01-26
- 发明人: JANSSENS, Rolf
- 申请人： ThyssenKrupp Presta SteerTec GmbH
- 申请人地址： Rather Strasse 51 40476 Düsseldorf DE
- 专利权人： ThyssenKrupp Presta SteerTec GmbH
- 当前专利权人： ThyssenKrupp Presta SteerTec GmbH
- 当前专利权人地址： Rather Strasse 51 40476 Düsseldorf DE
- 代理机构： Lenzing Gerber Stute
- 优先权： DE102004009590 20040225
- 国际公布： WO2005080176 20050901
- 主分类号： B62D5/083
- IPC分类号： B62D5/083 ; F16B7/02
摘要：
The invention relates to a device for hydraulically balancing rotary valves. Said device comprises: a hub (1), with a clamping device (5, 7) for grasping a rotary valve and clamping the latter, which is provided with a rotary disc, a rotating bar (42) and a guide bushing (44), to the bearing seat (41) of an input shaft (40); means for the hydraulic supply of hydraulic fluid to the rotary valve; and means for rotating and fixing the rotary valve in relation to the guide bushing. According to the invention, the device is equipped with a clamping ring (5) for grasping the input shaft (40) and clamping the latter to its bearing seat (41).
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