Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1981-09-28
1983-05-24
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
322 48, H02K 3100
Patent
active
043852513
ABSTRACT:
A homopolar inductor-alternator machine is constructed to have lower transient rectances by the incorporation of a current conducting ring concentric with the axis of the rotor and positioned on the rotor and/or the stator. The conducting ring helps prevent time varying fluxes from inducing eddy current flow in the high permeability rotor steel and unlaminated stator flux return path (back iron). The conducting ring acts upon the transient fluxes which occur in the DC flux path of the machine.
REFERENCES:
patent: 3319100 (1967-05-01), Erickson
patent: 3432706 (1969-03-01), Beyersdorf et al.
patent: 3736450 (1973-05-01), Emaldi
patent: 3816780 (1974-06-01), Smith et al.
patent: 4032807 (1977-06-01), Richter
IEEE Transactions on Vehiclar Technology, vol. VT-26, No. 2, May 1977--"Development of a Hybrid Flywheel/Battery Drive System for Electric Vehicle Applications"-E. L. Lustenader, Robert H. Guess, Eike Richter and Fred G. Turnbull.
Mallick John A.
Nondahl Thomas A.
Richter Eike
Davis Jr. James C.
General Electric Company
Skudy R.
Snyder Marvin
Steinberg William H.
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