发明名称 ENCAPSULATED OUTER STATOR ISOLATED ROTOR STEPPER MOTOR VALVE ASSEMBLY
摘要 An electric motor assembly includes a rotor rotatable about an axis and a stator spaced radially away from the rotor. An isolation housing, configured to permit magnetic flux to flow therethrough between the rotor and the stator, is disposed between the rotor and the stator and defines an internal rotor chamber, in which the rotor is located. The isolation housing fluidly isolates the internal rotor chamber from the stator. An encapsulating cover is provided that radially and axially surrounds the stator. The cover is formed of a resin material and bonds the stator to the isolation housing to prevent relative movement therebetween.
申请公布号 US2010148605(A1) 申请公布日期 2010.06.17
申请号 US20080336370 申请日期 2008.12.16
申请人 EMERSON ELECTRIC CO. 发明人 MOORE MICHAEL E.;STUCKEY TERRY J.;MALHOTRA KAWALL;FLOYD RANDALL R.;BANDAS JOHN S.
分类号 H02K5/128;H02K7/06 主分类号 H02K5/128
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