F - Mech Eng,Light,Heat,Weapons – 03 – D
Patent
F - Mech Eng,Light,Heat,Weapons
03
D
170/7
F03D 3/00 (2006.01) F03D 1/04 (2006.01) F03D 3/04 (2006.01)
Patent
CA 1139230
ABSTRACT A wind energy device uses an airfoil section to generate a vortex at its tip, thus concentrating the wind energy incident on the leading edge of the airfoil in the tip vortex. To increase the wind energy in the vortex, a wind deflector is mounted close to the airfoil tip and is arranged so that it deflects wind incident on it into the vortex in a generally tangential direction and in the direction of rotation of the vortex. A rotary device, preferably a Savonius rotor, is mounted in the path of the vortex so as to be rotated by the wind in the vortex, and drives an electicity generator.
357676
Archer John D.
Kirby Eades Gale Baker
LandOfFree
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