METHOD FOR MANUFACTURING LAMINATED IRON CORE

In a method for manufacturing a laminated iron core from a thin sheet, the method includes coining the thin sheet from below to form a thinned bridge portion on an outer peripheral portion of an iron core piece, blanking the iron core piece from the thin sheet from above or below after forming the b...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MITAMURA KOICHI, IIDA TADASHI, HASHIMOTO AKIHIRO, KAWAMURA KIYOMI
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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