Electrical generator for wind turbine

Details Electrical generator for wind turbine Electrical generator for wind turbine

2009-04-30

2010-11-02

Patel, T C (Department: 2839)

Prime-mover dynamo plants

Fluid-current motors

Wind

C290S043000, C290S044000

Reexamination Certificate

active

07825532

ABSTRACT:
A wind turbine or other rotary device has its outer perimeter constructed with coils that form a rotor (26) of an electrical generator. A stator assembly (52) is positioned at the lower perimeter of the path of the rotor and includes stator halves that are juxtaposed the moving rotor for generating electricity. The stator halves include an air bearing that provides substantially frictionless contact with the rotor, allowing the free rotor to move with a minimum of resistance.

REFERENCES:
patent: 1233232 (1917-07-01), Heyroth
patent: 1352960 (1920-09-01), Heyroth
patent: 1944239 (1934-01-01), Hermann
patent: 2827580 (1958-03-01), Jaeschke
patent: 3510149 (1970-05-01), Raidel
patent: 3529193 (1970-09-01), Lindstedt
patent: 4088352 (1978-05-01), Kling
patent: 4289970 (1981-09-01), Deibert
patent: 4330714 (1982-05-01), Smith
patent: 4350895 (1982-09-01), Cook
patent: 4367413 (1983-01-01), Nair
patent: 4417853 (1983-11-01), Cook
patent: 4548546 (1985-10-01), Lardellier
patent: 4619585 (1986-10-01), Storm
patent: 4720640 (1988-01-01), Anderson et al.
patent: 4729716 (1988-03-01), Schmidt
patent: 5315159 (1994-05-01), Gribnau
patent: 5319278 (1994-06-01), Myohga et al.
patent: 5428290 (1995-06-01), Porcher
patent: 5485666 (1996-01-01), Welborn et al.
patent: 5600195 (1997-02-01), Welborn et al.
patent: 5844341 (1998-12-01), Spooner et al.
patent: 6064123 (2000-05-01), Gislason
patent: 6417578 (2002-07-01), Chapman et al.
patent: 6836028 (2004-12-01), Northrup et al.
patent: 6913044 (2005-07-01), Zwehl et al.
patent: 6951443 (2005-10-01), Blakemore
patent: 7042109 (2006-05-01), Gabrys
patent: 7154191 (2006-12-01), Jansen et al.
patent: 7154193 (2006-12-01), Jansen et al.
patent: 7215038 (2007-05-01), Bacon
patent: 7218011 (2007-05-01), Hiel et al.
patent: 7345377 (2008-03-01), Bacon
patent: 7358624 (2008-04-01), Bacon
patent: 7372172 (2008-05-01), Winkler et al.
patent: 7385303 (2008-06-01), Roos
patent: 7385305 (2008-06-01), Casazza et al.
patent: 7385306 (2008-06-01), Casazza et al.
patent: 7417334 (2008-08-01), Uchiyama
patent: 7425772 (2008-09-01), Novo Vidal
patent: 7471009 (2008-12-01), Davis et al.
patent: 2003/0084951 (2003-05-01), Zwehl et al.
patent: 2003/0137149 (2003-07-01), Northrup et al.
patent: 2003/0227174 (2003-11-01), Bayly
patent: 2006/0012182 (2006-01-01), McCoin
patent: 2007/0024060 (2007-02-01), Bacon
patent: 2007/0166159 (2007-07-01), Williams
patent: 2007/0200349 (2007-08-01), Bacon
patent: 2007/0200350 (2007-08-01), Bacon
patent: 2008/0003105 (2008-01-01), Nies
patent: 2008/0253892 (2008-10-01), Dehlsen
patent: 2008/0278019 (2008-11-01), Lu et al.
patent: 2009/0096217 (2009-04-01), Watson
International Search Report and Written Opinion dated Jul. 2, 2010.

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