Rotary electric machine

1. A rotary electric machine comprising:

a rotor that has a plurality of magnetic poles that differ alternately in a circumferential direction;

an annular stator core that faces said rotor on an inner circumferential side or an outer circumferential side, and said annular stator core has slots that have a slot depth direction in a radial direction are arranged circumferentially; and

a stator winding that is constituted by a plurality of conducting wires that are each wound onto said stator core so as to pass through said slots,

wherein:

conductor terminals of said plurality of conductor wires each extends outward at a first axial end of said stator core;

among said conductor terminals, conductor terminals through which same-phase electric power flows are respectively connected by crossover wires; and

said crossover wires are separated from each other in a circumferential direction.

2. The rotary electric machine according to claim 1 , further comprising a cooling liquid supplying apparatus that sprays a cooling liquid onto said crossover wires.

3. The rotary electric machine according to claim 1 , wherein said rotor includes a rotor core in which an outer circumferential surface is formed so as to have an indented surface.

4. The rotary electric machine according to claim 1 , wherein said rotor includes a rotor core, and cooling fans are fixed to an axial end surface of said rotor core.

5. The rotary electric machine according to claim 1 , wherein said conductor terminals and said crossover wires are joined together by welding.

6. The rotary electric machine according to claim 1 , wherein said crossover wires are round wires.

7. The rotary electric machine according to claim 1 , wherein said crossover wires are rectangular wires.