ROTATING ELECTRIC MACHINE
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United States of America Patent
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Issued Date -
Feb 26, 2015
app pub date -
Oct 16, 2012
filing date -
Nov 21, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A rotating electric machine that is equipped with a stator that has teeth which are formed between adjoining slots and coils which are wound around the teeth, and a rotor that has magnetic pole sections at multiple aperture sections which are arranged in the circumferential direction, wherein magnetic flux saturation facilitating sections such as grooves for further facilitating magnetic flux saturation in magnetic flux saturation regions are provided at least on the stator or on the rotor at positions close to the magnetic flux saturation regions of the stator or the rotor in order to reduce torque ripples of the rotating electric machine.
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