| 摘要 |
PROBLEM TO BE SOLVED: To provide a dynamo-electric machine which allows for efficient utilization of the output torque from a double rotor structure.SOLUTION: A dynamo-electric machine 10 includes a stator 11, an outer rotor 12 housed rotatably in the stator, and an inner rotor 22 housed rotatably in the outer rotor. The dynamo-electric machine constitutes a synchronous motor where a rotating magnetic field formed on the stator side causes synchronous rotation of the outer rotor side, and an induction motor where a rotating magnetic field formed on the outer rotor side causses slip rotation of the inner rotor side. |
