| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling structure of a rotary electric machine capable of cooling the rotary electric machine while suppressing rotational resistance low and keeping energy efficiency high.SOLUTION: When a coupling state of a motor side rotation axis 3 and an engine side rotation axis 4 is in an engagement state or a released state, inflow of a coolant into a clutch chamber 11 is regulated. When a coupling state of the rotation axes 3, 4 is in a half-engagement state and when a motor side coupling part 22 that rotates integrally with the motor side rotation axis 3 and an engine side coupling part 24 that rotates integrally with the engine side rotation axis 4 are in contact, inflow of the coolant into the clutch chamber 11 is permitted. |
