Composite motor end housing with a metallic sleeve bearing support
April 24, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1808845 2763769 3873864 Electric motor with plastic encapsulated stator Electric small-size motor comprising an armature secured with plastic material Electric drive unit especially for windshield wipers of a motor vehicle Plastic end shield with thermal barrier for dynamoelectric machines Easily serviceable alternator, particularly for vehicular use Method for manufacturing a composite sleeve for an electric motor End frame and stator assembly for a dynamoelectric machine InventorsAssigneeApplicationNo. 840065 filed on 04/24/1997US Classes:310/89, Housings, windows or covers310/43, Molded plastic310/58, Circulation310/90Bearing or air-gap adjustment or bearing lubricationExaminersPrimary: Tamai, KarlAttorney, Agent or FirmForeign Patent References
International ClassesH02K 005/02H02K 005/04 H02K 005/15 H02K 005/20 AbstractAn electric motor housing including a metal internal hub and composite material reduces weight, reduces motor vibration transmission, increases mechanical damping, improves corrosion resistance and improves electrical performance.Other References
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