| 摘要 |
PROBLEM TO BE SOLVED: To provide a stator which can elevate its reliability by enabling it to insulate the set of teeth iron cores and core back iron cores and stator winding from each other while holding them together without fail. SOLUTION: This stator is equipped with a first tubular insulating member 14 which is provided on the the internal perimeter side at the flank of each teeth iron core 11 so as to insulate the teeth iron core 11 from stator winding 13, a second tubular insulating member 16 which is provided on the periphery side at the flank of each teeth iron core 11 so as to insulate the teeth iron core 11 from the stator winding 13, and a third plate-shaped insulating member 18 which is provided between adjacent teeth iron cores 11 so as to insulate each core back iron core 12 from the stator winding 13. The first insulating member 14 is equipped with a projection 19 projecting apart from the flank of the teeth iron core 11 at its tip, and this can accommodate a second insulating member 16 between the projection 19 and the flank of the teeth iron core 11. The third insulating member 18 can abut on the end faces on periphery side of the second insulating members 16 provided on adjacent iron cores 11. COPYRIGHT: (C)2004,JPO&NCIPI
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