主权项 |
1. A stator for a rotary electric machine, the stator comprising:
a stator core; a plurality of partial coils made from coil conductors, the plurality of partial coils being mounted on the stator core; and a plurality of bus bars connecting the coil conductors of the partial coils to form a coil group, the plurality of bus bars being integrated with each other to form a module main body, and the plurality of bus bars including end portions extending from one side surface of the module main body and a side surface of the module main body opposite to the one side surface; wherein the module main body is disposed adjacent to the coil group in a rotational axis direction of the rotary electric machine; the coil conductors include a conductor extended portion provided at end portions of the coil conductors to extend in the rotational axis direction and in a direction away from the coil group; the bus bars include a bus bar extended portion provided at the end portions of the bus bars to extend in the rotational axis direction and in the direction away from the coil group; the conductor extended portion and the bus bar extended portion are disposed adjacent to each other; the conductor extended portion and the bus bar extended portion include a weld provided between the conductor extended portion and the bus bar extended portion; and the conductor extended portion and the bus bar extended portion are adhered to each other with a resin at a position away from the weld, or brought into tight contact with each other with a resin solidified in conformity to a surface of the bus bar extended portion at a position away from the weld to support the module main body by the conductor extended portion. |