| 摘要 |
PROBLEM TO BE SOLVED: To improve the quality of a winding and to enhance the efficiency of a dynamo-electric motor, in the case of winding a series winding wire on a 2-pole 4-winding motor. SOLUTION: A stator core 1 is divided into the total eight of four split core units a2 before the winding is wound and four split core units b3 interposed between the split core units a2 to be formed in linear shape with a lengthwise direction of a yoke part 10 and a steel plate rolled direction conformable, after an insulating material 12 is installed in the four split core units a2, an A-phase winding 6 or a B-phase winding 8 is series wound, to constitute each two A-phase winding wound unit 7 and two B-phase winding wound unit 9. after the winding is completed, an external peripheral side 12a of the insulating material 12 is press deformed in an internal diametric direction to be integrally formed so as to be placed along an internal peripheral side of the split core unit b3, while four slots 13 are formed, an annular stator is constituted. COPYRIGHT: (C)2005,JPO&NCIPI
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