Abstract: A vertical axis wind turbine comprising blade(s) characterized in an airfoil cross section, wherein the top end and the bottom end of said blade(s) are rotationally off-set from each other, twisted up with a vertical line vertical to the horizontal plane.
Type:
Application
Filed:
June 24, 2010
Publication date:
August 9, 2012
Applicant:
URBAN GREEN ENERGY, INC.
Inventors:
Hanjun Song, Yun Liu, Nicolas Blitterswyk
Abstract: A vertical axis wind turbine characterized in an external rotor generator comprising an external rotor generator and wind turbine arranged on the external rotor generator.
Type:
Application
Filed:
June 24, 2010
Publication date:
April 26, 2012
Applicant:
URBAN GREEN ENERGY, INC.
Inventors:
Hanjun Song, Yun Liu, Nicolas Blitterswyk
Abstract: A vertical axis wind turbine comprising a main wind blade with one or more blade(s), at least one connecting arm, attached to main blade and an abutment of connecting arm arranged with axle hole of wind rotor shaft, wherein, a main blade is fixed with abutment of connecting arm through connecting arm to form an vertical axis wind turbine.
Type:
Application
Filed:
June 24, 2010
Publication date:
April 26, 2012
Applicant:
URBAN GREEN ENERGY, INC.
Inventors:
Hanjun Song, Yun Liu, Nicolas Blitterswyk