发明名称 |
Rodkappe til vindmøllevinge |
摘要 |
A wind turbine (2) includes a tower (4); a nacelle (6) arranged on the tower (4); a gearbox (12) connected to an electrical generator (14) arranged in the nacelle (6); a blade (10) arranged on a hub (9) for rotating the gearbox (12) and driving the generator (14); a sleeve (20) for enclosing a portion of the blade (10), having a substantially rounded leading edge (24) and a substantially sharp trailing edge (26), arranged at a root end of the blade (10) substantially abutting the hub (9); a gap (30) for allowing air flow between the blade (10) and the sleeve (20); and wherein the blade (10) is rotatable inside the sleeve (20). |
申请公布号 |
DK2194267(T3) |
申请公布日期 |
2014.04.14 |
申请号 |
DK20090176317T |
申请日期 |
2009.11.18 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
KIRTLEY, KEVIN R.;HERR, STEFAN;HEINZE, WILLIAM F. |
分类号 |
F03D1/06;F03D11/00 |
主分类号 |
F03D1/06 |
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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