STATOR FOR LOW PROFILE PMSM AND MOTOR HAVING SUCH STATOR
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United States of America Patent
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app pub date -
Jan 19, 2017
filing date -
Dec 30, 2014
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Abstract
Disclosed is a stator for a low profile Permanent Magnet Synchronous Motor (PMSM), the stator comprising a stator core and a winding wound around the core, wherein the stator core comprises at least one stator lamination, and at least one end of the stator lamination in its axial direction is provided with a folded portion formed from an end face portion being folded up in the thickness direction. In the structure of the stator disclosed by the present disclosure, the space of the stator of the motor can be sufficiently utilized, thus the power density of the motor is increased and the thickness of the motor is reduced. The stacked stator core can reduce the electric loss of the core of the motor.
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