Polyphenylene sulfide foam potted pole and coil assembly

Details Polyphenylene sulfide foam potted pole and coil assembly Polyphenylene sulfide foam potted pole and coil assembly

1983-11-10

1984-09-11

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310179, 310218, 310269, 310 42, 29598, H02K 1512

Patent

active

044712472

ABSTRACT:
An interpole for a locomotive traction motor comprising a magnetizable pole piece and a magnetizing coil of wire surrounding the piece wherein the wire is coated with electrically insulative polyphenylene sulfide and the pole and coil are potted in a polyphenylene sulfide foam which constrictively engages the pole and is fused to the wire coating.

REFERENCES:
patent: 2061388 (1936-11-01), Schou
patent: 3171993 (1965-03-01), Stevens et al.
patent: 3182383 (1965-05-01), Rosenberg et al.
patent: 3333131 (1967-07-01), Bush et al.
patent: 3359631 (1967-12-01), Larsen et al.
patent: 4145474 (1979-03-01), Kertscher et al.
patent: 4293784 (1981-10-01), Zdaniewski et al.
patent: 4345175 (1982-08-01), Jones
patent: 4365407 (1982-12-01), Zdaniewski
patent: 4392070 (1983-07-01), Zdaniewski
Plastics Materials and Processes; Seymour S. Schwartz (Plastics Consultant) and Sidney H. Goodman (Manager, Materials Products Department) Hughes Aircraft Co.; Van Nostrand Reinhold Company (copyright 1982), pp. 281-283.

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