| 摘要 |
An electric machine provided with an annular stator installed in a housing, and a rotor arranged in the stator and rotatably supported by the housing, a plurality permanent magnets (43) being embedded in a rotor core (41) of the rotor. Embedding holes (41B), in which the permanent magnets (43) are engaged, are provided in the rotor core (41), and filling holes (48), which are continuous in the axial direction of the rotor core (41), are formed at diagonally opposite positions of the permanent magnets (43) in the embedding holes (41B). |
