发明名称 |
Method and arrangement to install a wind-turbine |
摘要 |
At least one blade of the wind-turbine is attached firm but detachable with the tower by a fixture. The tower and the attached blade are transported to a planned site. The tower and the attached blade are brought together into an upright position in a single lift-action. A hub and a nacelle of the wind-turbine are mounted on the top of the tower. A wire of a winch, which is located inside the nacelle or the hub, is connected with a root of the blade. The blade is detached from the tower by unlocking the fixture. The blade is lift up to the hub for its attachment there.
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申请公布号 |
US8161693(B2) |
申请公布日期 |
2012.04.24 |
申请号 |
US20100712283 |
申请日期 |
2010.02.25 |
申请人 |
KROGH MIKKEL VERNER;MADSEN JONAS;SIEMENS AKTIENGESELLSCHAFT |
发明人 |
KROGH MIKKEL VERNER;MADSEN JONAS |
分类号 |
E04B1/38 |
主分类号 |
E04B1/38 |
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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