Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1995-11-22
1998-01-20
Nakarani, D. S.
Electrical generator or motor structure
Dynamoelectric
Rotary
174120SR, 428379, 428450, 428458, 4284735, H02K 112, B32B 1508
Patent
active
057104751
ABSTRACT:
Metallic conductors of electricity, such as stator bars in turbine generators, are coated with an insulating composition comprising a high temperature-resistant thermoplastic resin, such as a polyimide or polyethersulfone, having uniformly dispersed therein boron nitride or aluminum nitride in a proportion effective to provide a high thermal conductivity. Boron nitride is preferred by reason of its extremely high thermal conductivity, viscosity-decreasing properties and other advantages.
REFERENCES:
patent: 4563488 (1986-01-01), Minami et al.
patent: 5011872 (1991-04-01), Latham et al.
patent: 5552222 (1996-09-01), Bolon et al.
Baumgartner Charles Edward
Bolon Donald Allen
Irwin Patricia Chapman
General Electric Company
Nakarani D. S.
Pittman William H.
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