Rotor core, motor and vehicle

The invention relates to the technical field of vehicles, and discloses a rotor core, a motor and a vehicle, and the rotor core comprises a rotor punching sheet, a magnetic isolation part and a plurality of first magnetic parts. The rotor punching sheet is provided with a plurality of first mounting...

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Bibliographic Details
Main Author LYU SHUN
Format Patent
LanguageChinese
English
Published 26.04.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention relates to the technical field of vehicles, and discloses a rotor core, a motor and a vehicle, and the rotor core comprises a rotor punching sheet, a magnetic isolation part and a plurality of first magnetic parts. The rotor punching sheet is provided with a plurality of first mounting openings, the plurality of first mounting openings are distributed at intervals along the circumferential direction of the rotor punching sheet, and each first mounting opening extends along the radial direction of the rotor punching sheet; the plurality of first magnetic parts are respectively positioned in the plurality of first mounting openings; the magnetic isolation part is located between the first magnetic parts and the center of the rotor punching sheet, and the magnetic isolation part corresponds to at least two first magnetic parts. The rotor core and the vehicle provided by the invention are simple in structure and convenient to manufacture, and the leakage flux of the permanent magnets is reduced. 本申请
Bibliography:Application Number: CN202410250492