Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael T. Attard0
Date of Patent
September 7, 2010
0Patent Application Number
118778660
Date Filed
October 24, 2007
0Patent Primary Examiner
Patent abstract
A high-torque electric motor having a rotor supported by an elongated torque arm comprising a pair of frustoconical-shaped support members. The rotor has a spherical-shaped outer surface and a complementarily shaped stator cavity. The spherical magnetic elements and the conical support members cooperate to brace the rotor against deflection along its rotational axis.
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