| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine having a rotary end plate at the end of the rotor core in the direction of rotational axis thereof in which magnetic flux from the end of a stator core in the axial direction can be circulated effectively through the rotary end plate and contributes to torque.SOLUTION: A rotary electric machine 1 includes a stator S having a stator core 2 and a coil 3, and a rotor R placed on the inner diameter side of the stator S. The rotor R includes a rotor core 4, a rotor end 5, a rotating shaft 6, and a permanent magnet 7. The rotor end 5 holding both ends of the rotor core 4 from the outside in the direction of rotational axis thereof is formed of a laminate of rotor end plates 50, and a magnetic path of magnetic flux circulating between the stator S and the rotor end 5 is formed in the shape of salient pole by the opening 51 of the rotor end plate 50. A part of the opening for disposing the permanent magnet 7 in the rotor core 4 is closed by the rotor end plate 50, and the permanent magnet 7 is fixed in the rotor core 4. |
