Stator with phase insulation for an electric machine and production method for such a stator
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United States of America Patent
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Mar 20, 2018
Issued Date -
N/A
app pub date -
Jun 18, 2015
filing date -
Dec 19, 2012
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Abstract
A stator for an electric machine includes a cylindrical stator body having several stator slots. A first coil is inserted into the stator slots for a first phase, where the first coil has a first coil end on at least one face of the stator body. A second coil is inserted into the stator slots for a second phase, where the second coil has a second coil end on the at least one face of the stator body. A third coil may be inserted into the stator slots for a third phase, where the third coil has a third coil end on the at least one face of the stator body. The stator includes a molded body for receiving and electrically insulating the coil ends, where the molded body extends in a first ring area and a second ring area concentric with respect to the first ring area.
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