Method of producing a coreless armature

Details Method of producing a coreless armature Method of producing a coreless armature

1995-05-31

1997-05-13

Ortiz, Angela

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

2642722, 26427221, 264275, B29C 4502, B29C 4514

Patent

active

056289510

ABSTRACT:
An armature, a method for producing the armature and a mold for molding the same are so configured that the coil pitch of each of phase coils is set to a value of 125% or less of the pole pitch, the gap between the respective phase coils of any one of layers is so disposed as to face the intenral space of each of the phase coils of the other layer being contact with that layer, and the registering face of the mold for molding the periphery of the armature is so formed as to be parallel with the axial direciton of the armature.

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patent: 5226220 (1993-07-01), Gevas et al.
patent: 5423117 (1995-06-01), Okada et al.
patent: 5497136 (1996-03-01), Wall

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