L-shaped sheet metal cooling jacket with stamped bearing support
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United States of America Patent
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Sep 8, 2015
Grant Date -
Sep 18, 2014
app pub date -
Mar 14, 2013
filing date -
Mar 14, 2013
priority date (Note) -
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Abstract
An embodiment of an electric machine includes inner and outer housing sections attached to one another to form, at an axial end of the electric machine, a cooling channel therebetween. Such electric machine also includes a bearing carrier coupled to the housing sections and radially registered to the inside diameter of the inner housing section. An embodiment of an electric machine includes annular, L-shaped inner and outer sheet metal housing sections enclosing a cooling channel at an axial end of the electric machine and otherwise being substantially parallel and contiguous, and includes a first bearing assembly coupled to the inner housing section.
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