Permanent magnet motor with wrapping

The present disclosure relates to electric motors. The electric motor assembly may include a rotor mounted coaxially on a shaft. The rotor may include a center lamination stack mounted on a balance ring. The center lamination stack may have slots along the outer circumference which hold pole pieces...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GE, Hao, NELSON, David, PELLEREY, Pierre, OLSEN, Leif Eric, PAPANIKOLAOU, Vasileios, LASKARIS, Konstantinos, FILIP, Ethan, VEGA, Christian
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The present disclosure relates to electric motors. The electric motor assembly may include a rotor mounted coaxially on a shaft. The rotor may include a center lamination stack mounted on a balance ring. The center lamination stack may have slots along the outer circumference which hold pole pieces attached to a plurality of magnets. The magnets may be situated between the pole pieces and the center lamination stack. The magnets may not be fully enclosed by the metal body of the rotor. The described components of the rotor may be encased in a wound fiber sleeve. The rotor is rotably mounted within a stator.