METHOD AND ARRANGEMENT FOR MOUNTING STATOR CORE IN HOUSING
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 14, 2013
filing date -
Mar 14, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An electric machine includes a plurality of windings, a stator core, and a housing. The stator core includes a substantially cylindrical outer surface with a plurality of protuberances extending from the outer surface. Each of the plurality of protuberances includes a flat side extending from the outer surface of the stator core in a radial direction and a rounded side opposite the flat side of the protuberance and extending from the outer surface of the stator core in the radial direction. The housing has a substantially cylindrical inner surface including a plurality of recesses configured to receive the plurality of protuberances on the outer surface of the stator core. Each of the plurality of recesses includes a flat side configured to engage the flat side of an associated protuberance and a round side having a contour matching the contour on the rounded side of the associated protuberance.
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