发明名称 |
Electromagnetic actuator and control |
摘要 |
An electromagnetic actuator includes a stator assembly mounted to a center pole formed of material having high magnetic permeability and functions as a return path for the magnetic field generated when current is passed through coils in the stator assembly. When current is applied to one or more coils within the stator assembly, a magnetic field is generated that interacts with a magnetic field generated by one or more magnets disposed within the armature assembly and causes the armature to move relative to the center pole thus, for example, opening or closing a valve. A cooling jacket is disposed at least partially around the stator assembly, the cooling jacket defining one or more channels configured to circulate cooling fluid. |
申请公布号 |
EP1804259(A2) |
申请公布日期 |
2007.07.04 |
申请号 |
EP20070105150 |
申请日期 |
2005.02.09 |
申请人 |
BOSE CORPORATION |
发明人 |
PETERSON, BENJAMIN G K;MA, JUN;HANSON, DAVID E;FROESCHLE, THOMAS A;MARK, ROGER;SCHROEDER, THOMAS C.;CARLMARK, RICHARD TUCKER |
分类号 |
H01F7/16;F01L9/04;F02D41/00;F02D41/20;F16K31/06;F16K31/08;H01F7/06;H01F7/08;H01F7/122;H01F7/13;H01F7/18;H02K33/16;H02K41/02 |
主分类号 |
H01F7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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