Patent ID: 9722465
Date: 2017-08-01
CPC Classifications: H02K,Y10T

Claim:
1. A stator for a rotating electric machine, which is to be arranged to be opposed to a rotor, the rotor having a different magnetic resistance depending on a rotational position thereof, the stator being configured to construct a rotating electric machine together with the rotor, the stator comprising: a stator core; teeth and slots, which are formed at equal pitches at portions of the stator core to be opposed to the rotor; and a winding that is wound around each of the teeth so as to be arranged in each of the slots, wherein the teeth are each formed to protrude toward an outer circumferential surface of the rotor and each have a tapered shape in which a tooth width decreases toward a distal end portion thereof, wherein the winding comprises an edgewise winding wound around the each of the teeth in a row, and is configured to be supplied with power so that a terminal on a base portion side of the each of the teeth has a higher voltage than a voltage of a terminal on the distal end portion side of the each of the teeth, and wherein the base portion of the each of the teeth has a tooth width T where D represents an outer radius of the stator core, T