Magnetic levitation weight reduction structure for a...

Prime-mover dynamo plants – Fluid-current motors – Wind

Reexamination Certificate

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C290S044000

Reexamination Certificate

active

07462950

ABSTRACT:
A magnetic levitation weight reduction structure for a vertical wind turbine generator includes a frame, a fixed permanent magnet, an axle, a revolving permanent magnet, a blade hub, and a generator. The fixed permanent magnet fixed to the frame has a first repulsive surface. The axle is connected to the frame. The revolving permanent magnet fixed to the axle has a second repulsive surface in relation to the first repulsive surface of the fixed permanent magnet. Both the first and the second repulsive surfaces repel with each other. The blade hub and the generator are connected to the axle. When the revolving permanent magnet is rotated, the axle functions as a balance center.

REFERENCES:
patent: 4320927 (1982-03-01), Sertich
patent: 4340260 (1982-07-01), Forster et al.
patent: 4379598 (1983-04-01), Goldowsky
patent: 6160336 (2000-12-01), Baker et al.
patent: 6510799 (2003-01-01), Lamb et al.
patent: 6831374 (2004-12-01), Seki
patent: 6899036 (2005-05-01), Lamb et al.
patent: 7204192 (2007-04-01), Lamb et al.
patent: 7211905 (2007-05-01), McDavid, Jr.
patent: 2004/0195838 (2004-10-01), Tomas
patent: 2007/0040385 (2007-02-01), Uchiyama
patent: 2007/0241566 (2007-10-01), Kuehnle
patent: 03277107 (1991-12-01), None
Letter and specific embodiment developed from the claims of Mr. Lamb's patents completed and documented by Magna Force, Inc in Apr. 2004.

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