发明名称 Wind blade device
摘要 A wind blade device for rotating a wind turbine is provided. The wind turbine generates wind-generated electric power in residential, business, industrial, and electric utility applications. The wind blade device comprises a drive shaft mountable to the wind turbine. A first wing extends from one side of the drive shaft and a second wing extends from an opposite side of the drive shaft. At least a portion of the first wing distant from the drive shaft is curved in a first direction and at least a portion of the second wing distant from the drive shaft is curved in a second direction. The first wing and the second wing maximize surface area to the wind and receive the wind from any direction.
申请公布号 US8814495(B1) 申请公布日期 2014.08.26
申请号 US201012930211 申请日期 2010.12.30
申请人 发明人 Soucy Douglas
分类号 F03D7/06 主分类号 F03D7/06
代理机构 代理人
主权项 1. A wind blade device for rotating a wind turbine, the wind turbine generating wind-generated electric power in residential, business, industrial, and electric utility applications, the wind blade device comprising: a drive shaft mountable to the wind turbine; a first wing extending from one side of the drive shaft; and a second wing extending from an opposite side of the drive shaft; wherein at least a portion of the first wing distant from the drive shaft is curved in a first direction; wherein at least a portion of the second wing distant from the drive shaft is curved in a second direction; wherein each wing has a substantially triangular shape with one side of each wing secured to the drive shaft; and wherein the first wing and the second wing maximize surface area to the wind and receive the wind from any direction.
地址
您可能感兴趣的专利