发明名称 |
Rotor blade of a wind turbine |
摘要 |
<p>The blade (1) has a hub fastener (17) for fastening the blade at a hub of a wind energy plant. A radially outwardly running air guidance channel (23) is arranged inside the blade to guide sucked air from a suction region (21) to the blowing out region. A rear edge (15) in a root portion (11) of the blade is provided at an obtuse angle in a portion along the blade. The suction region is arranged at the rear edge and/or a top face (13) of the root portion, and the blowing out region is arranged in a blade tip (12). The suction- and blowing out regions are formed as holes and/or slots i.e. teeth. An independent claim is also included for a method for controlling power of a wind power plant.</p> |
申请公布号 |
EP2527642(A3) |
申请公布日期 |
2013.11.13 |
申请号 |
EP20120168992 |
申请日期 |
2012.05.23 |
申请人 |
BAYWA R.E. ROTOR SERVICE GMBH;SPITZNER ENGINEERS GMBH |
发明人 |
LUEHRS, REINHARD;JOERG, SPITZNER |
分类号 |
F03D1/06 |
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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