ROTOR ASSEMBLY FOR A WIND TURBINE AND METHOD FOR MOUNTING A BLADE TO THE ROTOR ASSEMBLY
    2.
    发明申请
    ROTOR ASSEMBLY FOR A WIND TURBINE AND METHOD FOR MOUNTING A BLADE TO THE ROTOR ASSEMBLY 有权
    用于风力发电机的转子组件和用于将叶片安装到转子总成的方法

    公开(公告)号:US20150167632A1

    公开(公告)日:2015-06-18

    申请号:US14409454

    申请日:2013-06-21

    Abstract: A rotor assembly for a wind turbine comprises a hub, a blade provided with a blade root portion and a strengthener for the blade root portion. The strengthener comprises a supporting part that strengthens the blade root portion and the supporting part comprises a supporting portion to temporarily support the blade. The supporting portion is made in one piece with the supporting part. The rotor assembly also comprises a number of first fasteners and second fasteners to fasten the blade root portion to the hub. The second fasteners are adapted to fasten the supporting part of the strengthener to the blade root portion when the latter is not fastened to the hub.

    Abstract translation: 用于风力涡轮机的转子组件包括轮毂,设置有刀片根部的刀片和用于刀片根部的加强件。 加强装置包括一个加强叶片根部的支撑部分,支撑部分包括支撑部分以临时支撑叶片。 支撑部分与支撑部分成一体。 转子组件还包括多个第一紧固件和第二紧固件,以将叶片根部部分紧固到轮毂。 第二紧固件适于在加强器的支撑部分未固定到轮毂上时将其固定到叶片根部。

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