Wind Turbine Blade Lowering Apparatus
    1.
    发明申请
    Wind Turbine Blade Lowering Apparatus 有权
    风力发电机叶片降低装置

    公开(公告)号:US20160040649A1

    公开(公告)日:2016-02-11

    申请号:US13521374

    申请日:2010-11-30

    IPC分类号: F03D1/00 B66C23/18 F03D1/06

    摘要: The present invention relates to a wind turbine enabling a cost effective and easy attachment/replacement of rotor blades and to a method of attaching a rotor blade to a hub of a wind turbine. The wind turbine in accordance with the invention comprises a tower resting on a base, at least one rotor blade having a blade connector portion, a nacelle housing a shaft to which a hub is attached, the nacelle being mounted atop the tower. Said hub of the wind turbine comprises a plurality of hub connection flanges, each hub connection flange being adapted to be detachably connected to a blade connector portion of a rotor blade.

    摘要翻译: 本发明涉及一种能够成本有效且易于安装/更换转子叶片的风力涡轮机以及将转子叶片附接到风力涡轮机的轮毂的方法。 根据本发明的风力涡轮机包括搁置在基座上的塔架,具有叶片连接器部分的至少一个转子叶片,容纳安装有轮毂的轴的机舱,所述机舱安装在塔顶。 风力涡轮机的所述轮毂包括多个轮毂连接凸缘,每个轮毂连接凸缘适于可拆卸地连接到转子叶片的叶片连接器部分。