A wind turbine blade apparatus comprising a root device including: a base having an upper surface with a radius of curvature and configured to receive a root portion of a blade, with housings disposedon lateral sides of the base. The housings including a groove configured to receive a bearing and a shaft extending at least partially through the base and housing. A tip device is also provided which includes a base, a rotatable support frame having: a first support configured to receive a pressure side of a wind turbine blade, a second support configured to receive a suction side of a wind turbine blade, and an opening, the opening configured to receive a portion of a wind turbine blade.
一种风力涡轮机叶片设备包括根部装置,所述根部装置包括:基部,该基部包括具有曲率半径的上表面并且构造成容纳叶片的根部部分,并且在基部的横向侧部上设置有壳体。壳体包括构造成容纳轴承的凹槽和至少部分地延伸穿过基部和壳体的轴。还提供了一种梢部装置,该梢部装置包括基部、可旋转的支撑框架,该可旋转的支撑框架具有:构造为容纳风力涡轮机叶片的压力侧的第一支撑件、构造为容纳风力涡轮机叶片的吸力侧的第二支撑件、以及构造成容纳风力涡轮机叶片的一部分的开口。
SELF-ALIGNED TILT AND YAW SYSTEM FOR WIND TURBINE BLADE ROTATING DEVICE
风力涡轮机叶片旋转装置的自对准倾斜和偏航系统
2020-12-25
Patent
Electronic Resource
Chinese
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