Method for manufacturing cylindrical armature

Details Method for manufacturing cylindrical armature Method for manufacturing cylindrical armature

1975-09-05

1976-07-27

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

156172, 156173, 156267, 264159, H02K 1510

Patent

active

039711242

ABSTRACT:
A method for manufacturing a cylindrical armature having an armature winding arranged cylindrically and a cylindrical insulating layer formed at least on the outer peripheral surface of the cylindrical armature winding by winding an insulating material impregnated with thermosetting resin is disclosed. The insulating material is wound over the armature winding and on a jig adapted to be separated into an effective part corresponding to the cylindrical armature winding and a remaining ineffective part. After hardening the resin, the part of the insulating layer on the ineffective part is separated, together with the jig, from the effective part.

REFERENCES:
patent: 2759116 (1956-08-01), Glass
patent: 3623220 (1971-11-01), Chase et al.
patent: 3737354 (1973-06-01), Hattori
patent: 3831267 (1974-08-01), Onishi et al.

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