| 主权项 |
1. A stator, comprising:
a cylindrical stator core having a plurality of slots formed in a radial direction on its inside; and a coil having a plurality of conductor segments disposed in the plurality of slots and is formed by joining ends of the plurality of conductor segments, the plurality of conductor segments being formed by rectangular wires that are rectangular in cross section and have a wide first face and a narrow second face, and being disposed in the plurality of slots so that the first faces are parallel to the radial direction, a plurality of the conductor segments being disposed in the slots so that the respective second faces are opposite each other, the conductor segment disposed at the i-th (where i is an integer greater than or equal to 1) position from the inside of the stator core being joined to the conductor segment disposed at the (i+1)-th position in another slot such that the first faces are opposite each other at the respective ends, the joined opposing first faces being formed parallel to the radial direction, the plurality of conductor segments having in-slot portions disposed in the slots, first protrusions that protrude from a first end face out of two end faces of the stator core, and second protrusions that protrude from a second end face out of the two end faces, the ends being provided to both the first protrusions and the second protrusions, and the joined opposing first faces being provided on both the first protrusion side and the second protrusion side. |
