| 摘要 |
PROBLEM TO BE SOLVED: To provide a stator for a dynamo-electric machine which can be easily manufactured and has an excellent strength, and a manufacturing method for the dynamo-electric machine. SOLUTION: In a stator core 13, electromagnetic steel plates are laminated, and the stator core 13 has a structure divided into a cylindrical member 15 having an inside diameter larger than the outside diameter of a three-phase stator winding 20 and a plurality of teeth members 16 laminating the electromagnetic steel plates. Consequently, it is possible to obtain a structure inserting wire rods 30 configuring the three-phase stator winding 20 between teeth members 16 adjacent in the peripheral direction by arraying and assembling the plurality of teeth members 16 in the peripheral direction on the inner peripheral surface of the cylindrical member 15 under the state arranging the cylindrical member 15 on the outer peripheral side of the three-phase stator winding 20. Since sections among the wire rods 30 configuring the three-phase stator winding 20 and the teeth members 16 are filled with a molding material such as a resin containing magnetic powder without openings, the stator 10 having a high space factor can be realized. COPYRIGHT: (C)2009,JPO&INPIT |
