摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a stator for rotary machine that facilitates fitting assembly of a ring-shaped teeth member and a ring-shaped yoke member and reduces cogging torque, and the stator for rotary machine. <P>SOLUTION: After a teeth connection part 22 is heated and fused to be subjected to demagnetization processing, a ring-shaped teeth member 2 has an inner peripheral part thereof pressed radially outward. Consequently, the teeth connection part 22 can be plastically deformed with ease. The ring-shaped teeth member 2 and a ring-shaped yoke member 3 can be easily fitted and assembled. Further, the teeth connection part 22 is made nonmagnetic by being supplied with a demagnetizing element while heated and fused. Consequently, there is provided a method of manufacturing a rotary machine which has excellent magnetic characteristics by reducing leakage magnetic flux. <P>COPYRIGHT: (C)2013,JPO&INPIT |