| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine efficiently removing heat of a conductor or a magnetic pole disposed in an outer circumferential portion of a stator while suppressing deterioration in efficiency of the rotary electric machine. SOLUTION: A coolant feeding port 32 for feeding a liquid coolant to the inside of a rotor 14 is formed on one end of an axial core 22. A heat removing flow passage 36 leading to the coolant feeding port 32 and removing heat of a conductor 18 by a liquid coolant supplied from the coolant feeding port 32 is provided near the conductor 18 in the outer circumferential portion of an iron core 16. A coolant discharge port 40 leading to the heat removing flow passage 36 and discharging the liquid coolant supplied to the heat removing flow passage 36 from the inside of the rotor 14 is formed on the other end of the axial core 22. COPYRIGHT: (C)2008,JPO&INPIT
|
