URBAN GREEN ENERGY, INC. Patent applications |
Patent application number | Title | Published |
20120201687 | VERTICAL AXIS WIND TURBINE BLADE AND ITS WIND ROTOR - 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. | 08-09-2012 |
20120099997 | Vertical Axis Wind Turbine - 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. | 04-26-2012 |
20120098270 | External Rotor Generator of Vertical Axis Wind Turbine - 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. | 04-26-2012 |