| 摘要 |
PROBLEM TO BE SOLVED: To suppress the amount of varnish used in a constitution having a stator cafusa, in a dynamo-electric machine stator.SOLUTION: A stator includes a stator core and a stator coil and a stator cafusa 40. The stator cafusa 40 has an outer annular portion 41 arranged on one end face of the stator core in the axial direction, and arranged on the yoke of the stator core, and a plurality of cafusa teeth elongating on the plurality of stator teeth. The outer annular portion 41 has circumferential varnish guide faces 41a, 41b formed at positions corresponding the cafusa teeth in the circumferential direction, and becoming high at a position corresponding to a middle portion of the cafusa in the circumferential direction, and a radial varnish guide face 41c formed at a position corresponding to the slot of the stator core in the circumferential direction, and becoming lower from the outer diameter side toward the inner diameter side.SELECTED DRAWING: Figure 5 |
