发明名称 VALVE ASSEMBLY HAVING A LINEAR MOTOR ACTUATOR
摘要 A valve actuator assembly that is implemented in a fully-electric configuration includes two rails and an armature that is moveably disposed between, and electrically coupled to, each of the rails. The armature is configured to couple to a valve element and is moveable between at least a first position and a second position, to thereby move the valve element to at least the open and closed positions, respectively. Upon application of an electrical potential of a first or second polarity across the rails, a current flows through the armature in a first or a second direction, respectively, to thereby generate a Lorentz force. The Lorentz force acts on the armature to move it to the first or second position, and thus move the valve element to the open or closed position, respectively.
申请公布号 US2005173663(A1) 申请公布日期 2005.08.11
申请号 US20040777501 申请日期 2004.02.10
申请人 WINGETT PAUL T.;POTTER CALVIN C.;BRAULT SHARON K. 发明人 WINGETT PAUL T.;POTTER CALVIN C.;BRAULT SHARON K.
分类号 F16K1/22;F16K31/02;F16K31/06;H02K1/00;H02K41/00;H02K41/035;(IPC1-7):H02K1/00 主分类号 F16K1/22
代理机构 代理人
主权项
地址