Field coil for dynamoelectric machine

Details Field coil for dynamoelectric machine Field coil for dynamoelectric machine

1983-12-01

1986-09-30

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29605, 29732, 140 921, 242 1R, 242 703, 310 14, H02K 15095

Patent

active

046140239

ABSTRACT:
The disclosure depicts a main field coil for use in a dynamoelectric machine. The main field coil has a support having a predetermined geometry and a solid strand electrical wire wound about the support. Coil head air vents of predetermined width are inner spaced in the wound electrical wire. A structurally rigid removable means for forming the air vents is located at least partially in the air vents. The removable means is removed from the air vents after the electrical wire is wound about the support. The present disclosure describes the apparatus and a method for forming the air vents in the main field coil.

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