Coating material for an armature coil of an electrical motor

Details Coating material for an armature coil of an electrical motor Coating material for an armature coil of an electrical motor

1993-05-18

1995-08-29

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

336205, 427116, H02K 1512

Patent

active

054463246

ABSTRACT:
A composition for the copper armature coil of a electric motor which can withstand crack generation due to great temperature differentials by setting the coefficient of thermal expansion of the composition to a value between the coefficients of thermal expansion of both iron and copper.

REFERENCES:
patent: 2846599 (1958-05-01), McAdam
patent: 3646374 (1972-02-01), Jordan et al.
patent: 4710662 (1987-12-01), Balke et al.
patent: 4898328 (1990-02-01), Fox et al.
patent: 4922604 (1990-05-01), Marshall et al.
patent: 5083366 (1992-01-01), Arakawa et al.
patent: 5324767 (1994-06-01), Koyama et al.

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