发明申请
- 专利标题： SOLENOID VALVE
- 专利标题（中）： 电磁阀
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申请号： US13994131申请日： 2011-11-15
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公开(公告)号： US20130264506A1公开(公告)日： 2013-10-10
- 发明人: Franz-Josef Schnelker , Werner Buse , Christoph Sadowski , Rolf Lappan , Rolf Dohrmann
- 申请人： Franz-Josef Schnelker , Werner Buse , Christoph Sadowski , Rolf Lappan , Rolf Dohrmann
- 优先权： DE10-2010-055-035.3 20101217
- 国际申请： PCT/EP11/70121 WO 20111115
- 主分类号： F16K31/04
- IPC分类号： F16K31/04
摘要：
A solenoid valve includes a valve sleeve comprising a valve seat, a valve closure element which acts on the valve seat, and a housing. Within the housing is arranged a coil, a moveable armature, a core, and a multiple-part return-path arrangement, which together form an electromagnetic circuit. The core is arranged on a side of the housing opposite to the valve sleeve. The coil is wound onto a coil former. The coil former is formed as the valve sleeve and comprises a first portion with an inner diameter. The coil former is arranged on a side of the housing opposite to the core. The armature is mounted in the coil former via a bearing device and acts on the valve closure element. The armature comprises a first part directed towards the core having a diameter which is larger than the inner diameter of the first portion of the coil former.
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