| 摘要 |
PROBLEM TO BE SOLVED: To provide an iron core for a rotary machine for obtaining a three-dimensional shape, improving the design flexibility and reducing the number of components and a manufacturing cost. SOLUTION: The iron core 3 for the rotary machine is provided with a plurality of protrusion poles 3a disposed in the circumferential direction at a predetermined interval, a laminated element 11 having steel plates 10 formed with a predetermined shape and laminated in the axial direction of the rotary machine 1, and a pressed powder molded element 12 for forming at least one end of the iron core 3 in the axial direction of the rotary machine 1. COPYRIGHT: (C)2006,JPO&NCIPI
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