发明名称 |
Composite wind turbine blade and method of fabricating. |
摘要 |
A blade (10) for a wind turbine has a shell (16) of nonuniform wall thickness and is fabricated by helically winding in a single pass a plurality of turns of a filament-reinforced tape (12) around a form (14) with each successive turn of the tape overlapping the preceding one in an amount sufficient to establish desired thickness. the thickness varying along the length of the blade. |
申请公布号 |
EP0011330(A1) |
申请公布日期 |
1980.05.28 |
申请号 |
EP19790200631 |
申请日期 |
1979.10.30 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
GRIFFEE JR., DONALD GORDON;GRUSKA JR., CHESTER JOSEPH |
分类号 |
B29C53/60;B32B1/08;F03D1/06 |
主分类号 |
B29C53/60 |
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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