Patent ID: 8952589
Filing Date: 2015-02-10
Classification: H02K

Abstract:
1. A rotating electrical machine of axial-gap type in which a stator and a rotor are opposed to each other in arrangement and winding axis is parallel with a rotating shaft direction, wherein the stator having “m” (“m” is an integer more than 2 (not less than 2)) winding poles protruding in the rotating shaft direction are distributed along a circumferential direction thereof, in which the winding pole is formed of a magnetic member having a plurality of teeth in a circular-arc shape in a diameter direction, and wherein the rotor is formed of a magnetic member having a plurality of teeth in a circular-arc shape in a diameter direction, and the teeth of the stator and the teeth of the rotor are arranged in a manner opposite to each other through air gap so as to be engaged with each other.