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公开(公告)号:US20100278650A1
公开(公告)日:2010-11-04
申请号:US12017728
申请日:2008-01-22
申请人: Daniel B. Parker
发明人: Daniel B. Parker
IPC分类号: F03D1/06
CPC分类号: F03D1/0633 , F03D1/0658 , F05B2240/301 , F05B2250/25 , Y02E10/721
摘要: In one aspect, a wind turbine blade assembly includes a central shaft defining an axis of rotation and a plurality of helically twisted blades supported on the central shaft. The helically twisted blades have an inner edge and an outer edge, and at least a portion of the helically twisted blades is radially spaced apart from the central shaft. In another aspect, a wind turbine apparatus employing the wind turbine blade assembly is provided.
摘要翻译: 一方面,风力涡轮机叶片组件包括限定旋转轴线的中心轴和支撑在中心轴上的多个螺旋扭转的叶片。 螺旋扭转的叶片具有内边缘和外边缘,并且至少一部分螺旋形扭曲的叶片与中心轴径向间隔开。 在另一方面,提供了一种采用风力涡轮机叶片组件的风力涡轮机装置。
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公开(公告)号:US08251662B2
公开(公告)日:2012-08-28
申请号:US12017728
申请日:2008-01-22
申请人: Daniel B. Parker
发明人: Daniel B. Parker
IPC分类号: F03D7/02
CPC分类号: F03D1/0633 , F03D1/0658 , F05B2240/301 , F05B2250/25 , Y02E10/721
摘要: In one aspect, a wind turbine blade assembly includes a central shaft defining an axis of rotation and a plurality of helically twisted blades supported on the central shaft. The helically twisted blades have an inner edge and an outer edge, and at least a portion of the helically twisted blades is radially spaced apart from the central shaft. In another aspect, a wind turbine apparatus employing the wind turbine blade assembly is provided.
摘要翻译: 一方面,风力涡轮机叶片组件包括限定旋转轴线的中心轴和支撑在中心轴上的多个螺旋扭转的叶片。 螺旋扭转的叶片具有内边缘和外边缘,并且至少一部分螺旋形扭曲的叶片与中心轴径向间隔开。 在另一方面,提供了一种采用风力涡轮机叶片组件的风力涡轮机装置。
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