摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine which performs efficient cooling while reducing a loss in the rotor.SOLUTION: A rotary electric machine includes: a stator core 12; and a rotor 16 which rotates relative to the stator core 12. In the rotary electric machine, an oil and air are concurrently supplied to a space G between the stator core 12 and the rotor 16 to use the space G as a refrigerant passage. |