| 摘要 |
PROBLEM TO BE SOLVED: To provide a stator improving a space factor of a winding, and suppressing the winding collapse of the winding.SOLUTION: A stator includes: a stator core 10 having an annular yoke portion 11, and a plurality of teeth portions 12 disposed inside the yoke portion 11; an insulator 20 having outer flange portions 21 disposed on the base side of the teeth portions 12, inner flange portions 22 disposed on the tip end side of the teeth portions 12, and body portions 23 connecting the outer flange portions 21 and the inner flange portions 22 and covering the teeth portions 12, and installed to the teeth portions 12; and windings 30 which are concentrically wound to the teeth portions 12 through the insulators 20. The body portions 23 of the insulators 20 have width in an axial direction expanding from the outer flange portions 21 side toward the inner flange portions 22 side. |
