发明授权
- 专利标题： Electromagnetic valve and process for setting the stroke of an electromagnetic valve
- 专利标题（中）： 电磁阀和设置电磁阀行程的过程
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申请号： US09341619申请日： 1999-10-08
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公开(公告)号： US06318703B1公开(公告)日： 2001-11-20
- 发明人: Andre F. L. Goossens , Antoine Rottiers
- 申请人： Andre F. L. Goossens , Antoine Rottiers
- 优先权： DE19700980 19970114
- 主分类号： F16K3106
- IPC分类号： F16K3106
摘要：
The present invention relates to an electromagnetic valve which includes a valve housing with a valve seat member and a valve closure member controlled by a magnet armature, a valve coil arranged close to the magnet armature and delimited by a yoke ring, and a housing portion which closes the valve housing and on which the magnet armature is supported. The valve housing, the housing portion closing the valve housing, the yoke ring and the magnet armature are made of a magnetic-flux conductive material, and the magnetic circuit between the yoke ring and the valve housing is closed by way of a ferromagnetic annular piece fitted to the valve housing and/or by way of a ferromagnetic accommodating member which carries the valve housing.