Preparation of laminated iron core of electric device

Details Preparation of laminated iron core of electric device Preparation of laminated iron core of electric device

1984-03-16

1985-08-27

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29609, 310 42, 310216, H02K 1502

Patent

active

045369526

ABSTRACT:
A laminated iron core of an electric device is prepared by stamping a strip having a width smaller than an outer diameter of the laminated iron core to form iron core discs having one or more straight edges and also to form segmented circular pieces from excess fragments of the strip and processing the iron core discs to form iron core ring plates having straight edges and assembling the iron core ring plates and the segmented circular pieces to form the laminated iron core.

REFERENCES:
patent: 3461758 (1969-08-01), Michiulis
patent: 3983621 (1976-10-01), Donahoo
patent: 302001799 (1935-05-01), Seyfried

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