| CPC H02K 15/03 (2013.01) [H02K 1/28 (2013.01); H02K 3/12 (2013.01); H02K 7/003 (2013.01); Y10T 29/49012 (2015.01)] | 6 Claims |
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1. A motor comprising:
a stator comprising a winding and a stator core around which the winding is wound; and
a rotor attached to one end of a rotation shaft and rotating in response to a magnetic field of the stator,
wherein the rotor comprises:
a rotor core, which rotates integrally with the rotation shaft and comprises a core base end part fixed to the rotation shaft and a plurality of core protrusions protruding outward in a radial direction from the core base end part;
a magnet disposed between the core protrusions adjacent to each other in a circumferential direction on an outer peripheral surface of the core base end part,
wherein a central position of the stator core in the axial direction, a central position of the rotor core in the axial direction, and a central position of the magnet in the axial direction are deviated from each other, and
the central position of the magnet in the axial direction is located between the central position of the stator core in the axial direction and the central position of the rotor core in the axial direction.
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