发明名称 Electromagnetic actuator and valve
摘要 The invention concerns an electromagnetic actuator (7) with a coil (8) and at least two armatures (12, 17) being movable along an axis (16) and being acted upon by a magnetic field generated by the coil (8). It is endeavoured to achieve large control opportunities by simple means. For this purpose, it is provided that one armature (12) is acted upon by a larger drive force from the magnetic field than another armature (17).
申请公布号 US8434734(B2) 申请公布日期 2013.05.07
申请号 US20090918366 申请日期 2009.02.26
申请人 BIRKELUND MICHAEL;DANFOSS A/S 发明人 BIRKELUND MICHAEL
分类号 F16K31/10 主分类号 F16K31/10
代理机构 代理人
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