发明申请
- 专利标题: HYDRAULIC VALVE ARRANGEMENT
- 专利标题(中): 液压阀安装
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申请号: US11956770申请日: 2007-12-14
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公开(公告)号: US20080223456A1公开(公告)日: 2008-09-18
- 发明人: Thorkild Christensen , Siegfried Zenker
- 申请人: Thorkild Christensen , Siegfried Zenker
- 申请人地址: DK Nordborg
- 专利权人: Sauer-Danfoss ApS
- 当前专利权人: Sauer-Danfoss ApS
- 当前专利权人地址: DK Nordborg
- 优先权: DE102006060334.6 20061220
- 主分类号: F16K17/18
- IPC分类号: F16K17/18
摘要:
The invention concerns a hydraulic valve arrangement (1) with at least two valve modules (2-6), each having a supply channel arrangement with a high-pressure channel (9) and a low-pressure channel (15), a working connection arrangement with at least one working connection (A, B), one directional valve arrangement (16) between the supply channel arrangement (9, 15) and the working connection arrangement (A, B) and a compensation arrangement (19), which is acted upon by a pressure in a load-sensing arrangement. It is endeavoured to increase the number of control possibilities. For this purpose, the load-sensing arrangement of at least one valve module (2-6) has a pressure influencing arrangement (25-29) that differs from a pressure influencing arrangement (25-29) of a load sensing arrangement of another valve module (2-6).
公开/授权文献
- US08020583B2 Hydraulic valve arrangement 公开/授权日:2011-09-20
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