| 摘要 |
PROBLEM TO BE SOLVED: To provide an AC generator capable of improving an alignment at a coil end, raising a space factor or the like of a conductor in a slot, and simplifying a manufacturing method. SOLUTION: The AC generator comprises a plurality of windings that, wherein a polyphase-stator winding 16 is composed of a lengthy element wire that is folded back at the outside of the slot 15a of the edge of a stator iron-core 15, are wound such that an internal layer and an external layer alternately seize a winding to the direction of a slot depth in the slot 15a. The stator iron-core 15 comprises a butt part that forms a cylindrical shape with butting and is extended to the axial direction. |
