Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1992-09-03
1994-04-19
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310258, H02K 100, H02K 112
Patent
active
053048830
ABSTRACT:
Flux density in the air gap of an electrical machine is increased by varying the cross sectional area of conductors wound on the stator. Conductors of smaller cross sectional area are located within the air gap and conductors of larger cross sectional area are located outside the air gap. Because the smaller conductor allows the air gap to be reduced, air gap flux density is increased.
REFERENCES:
patent: 3743875 (1973-07-01), Smith, Jr. et al.
patent: 4547713 (1985-10-01), Langley et al.
patent: 4563606 (1986-01-01), Fukasawa et al.
patent: 4692675 (1987-09-01), Falf
patent: 5079467 (1992-01-01), Dorman
Allied-Signal Inc
Black Joseph R.
Stephan Steven L.
To E.
Walsh Robert A.
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