ROTOR FOR PERMANENT MAGNET TYPE MOTOR, THE PERMANENT MAGNET TYPE MOTOR, AND METHOD OF MANUFACTURING THE ROTOR AND THE PERMANENT MAGNET TYPE MOTOR

摘要

PROBLEM TO BE SOLVED: To provide a rotor for permanent magnet type motors, or the like for stabilizing a bonding position of a permanent magnet while keeping dimension accuracy of the permanent magnet as it is.;SOLUTION: The rotor for permanent magnet type motors is used for a permanent magnet type motor. The rotor is composed by disposing the permanent magnet 4 on the surface of a rotor core 3. A plurality of projections 2 extended in an axial direction of the rotor are provided on the surface of the rotor core 3. The permanent magnet 4 is installed in a partitioned area partitioned between the plurality of projections 2. In the partitioned area, the permanent magnet 4 is aligned along the side face of the projection 2 in the same direction in a peripheral direction of the rotor.;COPYRIGHT: (C)2011,JPO&INPIT