| 摘要 |
PROBLEM TO BE SOLVED: To simplify a cooling structure of a stator of a dynamo-electric machine provided with one stator and two rotors and make its cost advantageous. SOLUTION: The dynamo-electric machine comprises two rotors 5, 6. One stator 4 is commonly used for the rotors. Two rotors 5, 6 are disks and disposed and positionally shifted in the radial direction. An outer part and an inner part of the stator 4 in the radial direction are disposed opposite to two rotors 5, 6 in the axial direction. The stator 4 is supported in a case 3. Two rotors 5, 6 are prevented from interrupting to cool the stator 4. The cooling structure of the stator can be simplified and its cost becomes advantageous. COPYRIGHT: (C)2003,JPO
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