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PERMANENT MAGNET MOTOR

  • US 20110241467A1
  • Filed: 03/24/2011
  • Published: 10/06/2011
  • Est. Priority Date: 03/31/2010
  • Status: Abandoned Application
First Claim
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1. A permanent magnet motor comprising:

  • a stator including a stator core, and an insulator for insulating the stator core from the wire; and

    a rotor in which a rotating shaft is attached to a center of the rotor and a permanent magnet is provided in an outer peripheral portion of the rotor,wherein the stator core includes an annular yoke portion, a plurality of teeth extended radially from an inner periphery of the yoke portion, and a plurality of slots for accommodating a wire to be wound around the teeth at both ends in a circumferential direction of the teeth, andwherein a number of the slots in the stator core is set to be 18, the permanent magnet of the rotor is formed by a ferrite magnet, and a number of poles of the permanent magnet is set to be 12.

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