| 摘要 |
A rotor for an electric rotating machine includes a hollow cylindrical rotor core, a plurality of permanent magnets, at least one annular plate and a plurality of heat conductors. The rotor core has a pair of axial end faces that are opposite to each other in the axial direction of the rotor core. The permanent magnets are embedded in the rotor core so as to be spaced from one another in the circumferential direction of the rotor core. The at least one annular plate is disposed in abutment with a corresponding one of the axial end faces of the rotor core. The heat conductors are embedded in the rotor core. Each of the heat conductors extends so as to have an end thereof abutting the at least one annular plate.
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