ROTOR FOR SALIENT-POLE DYNAMO-ELECTRIC MACHINE

PROBLEM TO BE SOLVED: To provide a rotor for salient-pole dynamo-electric machine capable of restraining an increase in Carter's coefficient or flux density, attaining easy manufacture by reducing the number of parts used, and cooling a magnetic pole sufficiently. SOLUTION: This rotor for salie...

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Bibliographische Detailangaben
Hauptverfasser:	OKU SHINTARO, SOMA SETSU
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a rotor for salient-pole dynamo-electric machine capable of restraining an increase in Carter's coefficient or flux density, attaining easy manufacture by reducing the number of parts used, and cooling a magnetic pole sufficiently. SOLUTION: This rotor for salient-pole dynamo-electric machine includes a salient-pole iron core and a field winding 7 wound around the salient-pole iron core. The salient-pole iron core is formed by layering sheets, each of which has a magnetic-pole shell section 5 and a magnetic-pole head section 5b provided on the outer-periphery front end of the magnetic-pole shell section. The field winding is wound around the layered magnetic-pole shell sections. Magnetic-pole shell sections, each of which is narrower than the magnetic-pole shell section 5a, are mounted at prescribed intervals in the layering direction of the salient- pole iron core. A sheet 12 having a magnetic-pole head section narrower than the magnetic-pole head section 5b is also provided.