ELECTRIC MACHINE
A motor includes: an annular stator attached in a housing; a rotor that is disposed in the stator and is rotatably supported by the housing; and a plurality of permanent magnets (43) embedded in a rotor core (41) of the rotor, in which the rotor core (41) has embedding holes respectively in which th...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A motor includes: an annular stator attached in a housing; a rotor that is disposed in the stator and is rotatably supported by the housing; and a plurality of permanent magnets (43) embedded in a rotor core (41) of the rotor, in which the rotor core (41) has embedding holes respectively in which the permanent magnets (43) are fitted, and each of the embedding holes (41 B) is formed with filling holes (48) each continuous in an axial direction of the rotor core (41) at diagonal positions of each of the permanent magnets (43). |
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