发明名称 |
VERTICAL AXIS WIND TURBINE WITH PULTRUDED BLADES |
摘要 |
<p>A pultruded composite blade for a Darrieus-type vertical axis wind turbine is disclosed, along with a method for fabricating such a blade. The blade is a composite structure with a uniform cross section with reinforcing fibers at least some of which extend parallel to a lengthwise central axis and run continuously from end to end. The composite blade is pultruded straight and, when installed on the tower, the blade is elastically bent into a curved shape that approximates a troposkein. The composite structure includes a skin composed of multiple layers of resin-coated glass fabric that define an airfoil shape. The composite structure also includes one or more internal ribs or spars composed of multiple layers of resin-coated glass fabric.</p> |
申请公布号 |
WO9502763(A1) |
申请公布日期 |
1995.01.26 |
申请号 |
WO1994US07435 |
申请日期 |
1994.07.01 |
申请人 |
FLOWIND CORPORATION |
发明人 |
WALLACE, VERNON, R.;MCMULLEN, MICHAEL, S.;ARCHIBALD, WILLIAM, R. |
分类号 |
F03D3/06;(IPC1-7):F03D3/06 |
主分类号 |
F03D3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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