| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rotor used for electric machines, in particular a rotor yoke used for windmill generators, with significantly reduced manufacturing time and cost. <P>SOLUTION: The method for manufacturing a rotor used for electric machines, in particular a rotor yoke used for windmill generators, includes the following steps, namely, a step for providing a rolled hollow metal cylindrical body (1) and a step for deforming the cylindrical body (1) plastically so that the cylindrical body (1) has a predetermined shape and a predetermined size. <P>COPYRIGHT: (C)2012,JPO&INPIT |
