Dynamoelectric machine rotor assembly with improved magnet retention stucture

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United States of America Patent

PATENT NO 4973872
SERIAL NO

07425067

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Abstract

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A shaft-mounted rotor assembly for an electric motor and method of manufacturing the same wherein arcuate permanent magnets are positioned in angularly related adjacent positions to surround the outer periphery of a shaft-mountable rotor core, and a plastic molded sleeve encapsulates the exposed outer peripheral surfaces of the magnets to secure them in fast position on the core.

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Patent Owner(s)

Patent OwnerAddress
EMERSON ELECTRIC COST LOUIS MO 63136

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dohogne, L Ranney St. Louis County, MO 27 360

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