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专利名称：Coaxial Motor发明人：Harry K. James申请号：US14213132申请日：20140314
公开号：US20140306565A1公开日：20141016
专利附图：
摘要：An electric motor design is described including coaxial, concentric multiplecylindrical stators and rotors with air gap registration maintained and rotor rotation andfixed stator position facilitated by use of one or more precision bearings mounted on acommon shaft. The multiphase stator winding routing is facilitated by the use of
multilayer printed circuit boards to allow multiphase excitation of the stator winding toprovide induction motor drive to the rotor. The rotor is a double squirrel cage designthat allows supplemental resistors and inductors to augment the construction materialsinherent physical resistance and inductance of the squirrel cage. The design is furtherenhanced for high torque startup by construction superposition of a reluctance motorfeature incorporated into the squirrel cage rotor construction.
申请人：Harry K. James
地址：Orange CA US
国籍：US
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