Magnet embedded spinning motor and manufacturing method thereof

The invention discloses a magnet embedded spinning motor and a manufacturing method thereof. The magnet embedded spinning motor can increase utilization rate of a magnet. The spinning motor herein includes: a rotor iron core which has a first iron core and a second iron core which overlap in the axi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: YUTAKA IKURA
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a magnet embedded spinning motor and a manufacturing method thereof. The magnet embedded spinning motor can increase utilization rate of a magnet. The spinning motor herein includes: a rotor iron core which has a first iron core and a second iron core which overlap in the axial direction; and a plurality of magnets which separately insert a first magnetic hole and a secondmagnetic hole. The magnet that insert the first magnetic hole and the magnet that insert the second magnetic hole partially overlap when viewed in the axial direction and are configured in a staggeredmanner in the circumferential direction. The magnet in the first magnetic hole is configured towards the first iron magnet and opposite to the second iron magnet in the axial direction. The magnet inthe second magnetic core faces towards the second iron core and opposite to the first iron core. 种磁铁埋入型旋转电机,能提高磁铁的利用效率。上述磁铁埋入型旋转电机包括:转子铁芯,该转子铁芯具有在轴向上重叠的第铁芯块和第二铁芯块;以及多个磁铁,多个所述磁铁分别插入第磁铁孔和第二磁铁孔,插入到第磁铁孔中的磁铁和插入到第二磁铁孔中的磁铁以在沿轴向观察时部分相