Vertical axis wind system

Details Vertical axis wind system Vertical axis wind system

2011-05-24

2011-05-24

Cuevas, Pedro J (Department: 2839)

Prime-mover dynamo plants

Fluid-current motors

Wind

C248S125700, C248S131000, C248S690000, C248S692000, C416S20400A

Reexamination Certificate

active

07948111

ABSTRACT:
A vertical axis wind system for use in electrical power generation. The system includes a stationary base including a generator and has an elongate shaft rotatably coupled the base. The elongate shaft extends vertically from a lower end to an upper end along a vertical central axis and engages the generator. At least two arcuate blade assemblies are attached between the lower end and the upper end of the elongate shaft such that aerodynamic forces acting on the at least two arcuate blade assemblies rotate the elongate shaft for the generation of power.

REFERENCES:
patent: 1427736 (1922-08-01), Hendricks
patent: 2177801 (1939-10-01), Erren
patent: 2473134 (1949-06-01), Bonnett
patent: 2959384 (1960-11-01), Pavlecka
patent: 3002567 (1961-10-01), Stulen et al.
patent: 3918839 (1975-11-01), Blackwell et al.
patent: 3999888 (1976-12-01), Zincone
patent: 4037989 (1977-07-01), Huther
patent: 4082479 (1978-04-01), Rangi et al.
patent: 4112311 (1978-09-01), Theyse
patent: 4150920 (1979-04-01), Belko et al.
patent: 4281965 (1981-08-01), Stjernholm
patent: 4285636 (1981-08-01), Kato et al.
patent: 4291233 (1981-09-01), Kirschbaum
patent: 4324528 (1982-04-01), Svenning
patent: 4329116 (1982-05-01), Ljungstrom
patent: 4339230 (1982-07-01), Hill
patent: 4449053 (1984-05-01), Kutcher
patent: 4461957 (1984-07-01), Jallen
patent: 4464579 (1984-08-01), Schwarz
patent: 4500257 (1985-02-01), Sullivan
patent: 4513206 (1985-04-01), Gervasio et al.
patent: 4525124 (1985-06-01), Watson et al.
patent: 4565929 (1986-01-01), Baskin et al.
patent: 4575311 (1986-03-01), Wood
patent: 4613763 (1986-09-01), Swansen
patent: 4764090 (1988-08-01), Danson
patent: 4808074 (1989-02-01), South
patent: 5127802 (1992-07-01), Carlson et al.
patent: 5133637 (1992-07-01), Wadsworth
patent: 5151610 (1992-09-01), St-Germain
patent: 5171127 (1992-12-01), Feldman et al.
patent: 5183386 (1993-02-01), Feldman et al.
patent: 5203672 (1993-04-01), Wolf
patent: 5252029 (1993-10-01), Barnes
patent: 5256034 (1993-10-01), Sultzbaugh
patent: 5375324 (1994-12-01), Wallace et al.
patent: 5499904 (1996-03-01), Wallace et al.
patent: 5531567 (1996-07-01), Hulls
patent: 5616963 (1997-04-01), Kikuchi
patent: 5663600 (1997-09-01), Baek et al.
patent: 5980353 (1999-11-01), Wu
patent: 5982046 (1999-11-01), Minh
patent: 6015258 (2000-01-01), Taylor
patent: 6023105 (2000-02-01), Youssef
patent: 6024325 (2000-02-01), Carter, Jr.
patent: 6059531 (2000-05-01), Tai
patent: 6062820 (2000-05-01), Wang
patent: 6261064 (2001-07-01), Tang
patent: 6352411 (2002-03-01), Bucher et al.
patent: 6382918 (2002-05-01), Tang
patent: 6390777 (2002-05-01), Kerr, Jr.
patent: 6431834 (2002-08-01), Lackey et al.
patent: 6891280 (2005-05-01), Siegfriedsen
patent: 6979170 (2005-12-01), Dery et al.
patent: 7344353 (2008-03-01), Naskali et al.
patent: 7739775 (2010-06-01), Shimanski
patent: 2004/0120820 (2004-06-01), Dery et al.
patent: 2006/0066111 (2006-03-01), Suryanarayanan et al.
patent: 2006/0257240 (2006-11-01), Naskali et al.
patent: 2007/0029807 (2007-02-01), Kass
patent: 2008/0036215 (2008-02-01), Gizaw et al.
patent: 2009/0072439 (2009-03-01), Karem
patent: 2009/0072544 (2009-03-01), Pao
patent: 2009/0191063 (2009-07-01), Baker et al.
patent: 2009/0196758 (2009-08-01), Baker et al.
patent: 40 07 017 (1992-05-01), None
patent: 197 41 495 (1999-03-01), None
patent: 198 59 865 (2000-08-01), None
patent: 2001-020849 (2001-01-01), None
patent: 96/30647 (1996-10-01), None
International Search Report and Written Opinion—PCT/US07/69956—mailed on Jul. 28, 2008.

Affiliated with

Also associated with

Rating

Vertical axis wind system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vertical axis wind system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertical axis wind system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2628658