ROTOR AND ROTATING ELECTRICAL MACHINE

ROTOR AND ROTATING ELECTRICAL MACHINE

According to one embodiment, a rotor includes, for each magnetic pole of a rotor iron core, first and second outer circumferential side bridge portions, and first and second inner circumferential side bridge portions. The first and second outer circumferential side bridge portions are provided such...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KANO, Masaru, UCHIDA, Hidenori
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:According to one embodiment, a rotor includes, for each magnetic pole of a rotor iron core, first and second outer circumferential side bridge portions, and first and second inner circumferential side bridge portions. The first and second outer circumferential side bridge portions are provided such that a mutual interval is decreased from an outer circumferential side of the rotor iron core to an inner circumferential side. The first and second inner circumferential side bridge portions are provided such that a mutual interval is decreased from the outer circumferential side of the rotor iron core to the inner circumferential side, and are connected to the first and second outer circumferential side bridge portions, respectively.