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    • 49. 发明授权
    • Aerogenerator having means for maintaining vane unit horizontal
    • 风力发电机具有维持叶片单元水平的装置
    • US08137065B2
    • 2012-03-20
    • US12275031
    • 2008-11-20
    • Chris WilsonJohn NelsonMichael Baker
    • Chris WilsonJohn NelsonMichael Baker
    • F03D3/06
    • H01L21/7684H01L21/76834H01L21/76849
    • Disclosed herein is an aerogenerator having a horizontal maintaining means. The aerogenerator of the present invention includes a support pillar which is placed upright on the ground and has a hollow space therein. The aerogenerator further includes a rotational support unit which is provided on the upper end of the support pillar so as to be rotatable. The rotational support unit includes a rotational body and a rotational support base which supports the lower end of the rotational body. The opposite ends of the rotational support base extend predetermined lengths from the rotational body outwards. The aerogenerator further includes vane units which include a main vane and a subsidiary vane provided on the respective opposite ends of the rotational support base of the rotational support unit. The main vane and the subsidiary vane have different weights. The aerogenerator further includes a generating unit which converts the rotating force of the vane units into electric energy, a rotating force transmission unit which transmits the rotating force of the vane units to the generating unit, and the horizontal maintaining means which connects the vane units to the rotational body to maintain central axes of rotating shafts of the vane units horizontal.
    • 这里公开了具有水平保持装置的风力发电机。 本发明的风力发电机包括直立放置在地面上并具有中空空间的支柱。 风力发电机还包括旋转支撑单元,其设置在支撑柱的上端以便可旋转。 旋转支撑单元包括旋转体和支撑旋转体的下端的旋转支撑基座。 旋转支撑基座的相对端部从旋转体向外延伸预定长度。 风力发电机还包括叶片单元,其包括设置在旋转支撑单元的旋转支撑基座的相应相对端上的主叶片和辅助叶片。 主叶片和副叶片重量不同。 风力发电机还具有将叶片单元的旋转力转换成电能的发电单元,将叶片单元的旋转力传递给发电单元的旋转力传递单元,将叶片单元连接到水平保持单元 所述旋转体保持所述叶片单元的旋转轴的中心轴水平。