发明授权
- 专利标题: Fluid-biased hydraulic control valve
- 专利标题(中): 液压液压控制阀
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申请号: US12486035申请日: 2009-06-17
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公开(公告)号: US08316888B2公开(公告)日: 2012-11-27
- 发明人: Gerrit VanVranken Beneker , Robert Dean Keller
- 申请人: Gerrit VanVranken Beneker , Robert Dean Keller
- 申请人地址: US OH Cleveland
- 专利权人: Eaton Corporation
- 当前专利权人: Eaton Corporation
- 当前专利权人地址: US OH Cleveland
- 代理机构: Quinn Law Group, PLLC
- 主分类号: F16K11/048
- IPC分类号: F16K11/048
摘要:
A hydraulic control valve is provided having a solenoid body, an energizable coil, and an armature positioned adjacent the coil. A valve stem extends from the armature. The coil is energizable to move the armature and the valve stem from a first position to a second position. The valve body, the armature and the valve stem are configured so that the armature and the valve stem are biased to the first position by pressurized fluid, allowing the armature to operate without a biasing spring.
公开/授权文献
- US20100320407A1 FLUID-BIASED HYDRAULIC CONTROL VALVE 公开/授权日:2010-12-23
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