Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 9, 2019
Patent Application Number
15870420
Date Filed
January 12, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and apparatus for enhancing the robustness and stability of an electric machine having a rotor, stator and housing. The rotor includes a radially mounted array of permanent magnets and the stator includes a plurality of electromagnets radially positioned around the rotor. The rotor is stabilized by providing a first thermally conductive dielectric encapsulant in contact with adjacent permanent magnets. The stator is stabilized by providing a second thermally conductive dielectric encapsulant in contact with adjacent electromagnets.
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