摘要 |
<P>PROBLEM TO BE SOLVED: To provide a permanent magnet type motor capable of vastly reducing an amount of leakage magnetic flux between rotor magnetic poles and efficiently enhancing motor performance without increasing a motor size, and a sealed type compressor. <P>SOLUTION: The permanent magnet type motor consists of a stator having armature coils provided in a plurality of slots formed along the cylindrical inner peripheral surface of a stator core, and a rotor facing the cylindrical inner peripheral surface of the stator core, provided to separate a plurality of permanent magnets in an outer peripheral direction of a rotor core and rotatably provided. A rotor core composing the rotor is composed of an inner diameter side iron core 6 and a plurality of outer diameter side iron cores 7 separated in a radial direction to the inner diameter side iron core, and each outer diameter side iron core inserts one permanent magnet 3 between the inner diameter side iron core and the outer diameter side iron core, and is fixed to the inner diameter side iron core. <P>COPYRIGHT: (C)2013,JPO&INPIT |