Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1986-02-19
1987-05-26
Skudy, R. S.
Electrical generator or motor structure
Dynamoelectric
Rotary
310153, 310157, F16L 3900
Patent
active
046688854
ABSTRACT:
A structure flywheel energy-storage device is disclosed comprising a rotatable flywheel mounted on a vertical shaft and provided with a bearing. The flywheel is in the form of a magnetic ring structure with a spacing element disposed between the ring structure and the shaft and with magnetic supporting structure to support the rotary magnetic ring structure. The use of the magnetic supporting structure enables the flywheel, once set in rotation with a given quantity of delivered energy, to rotate much longer than if purely mechanically supported.
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"Satellite Flywheels with Magnetic Bearings & Passive Radial Centering", Poubeau, vol. 17, No. 2, pp. 93-98, 3/4-1980.
"Magnetic Bearing", Brandenberg, IBM Techn. Disclosure, vol. 3, No. 1, 6/1960.
Electromagnetic Devices, Part III, p. 472, 1977.
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