发明名称 |
Turn Drive for a Wind Turbine, and Method for Rotating the Rotor Shaft of a Wind Turbine |
摘要 |
The invention relates to a turn drive for a wind turbine. The turn drive comprises a shaft, a hydraulic motor for driving the shaft, and a drive line for supplying a pressurized hydraulic fluid to the hydraulic motor. According to the invention, the drive line is provided with a settable pressure-limiting valve. The invention additionally relates to an associated method for rotating the rotor shaft of the wind turbine. By means of the method according to the invention and the turn drive, the rotor blades can be mounted individually on the hub of the rotor, without the gearbox of the wind turbine becoming overloaded. |
申请公布号 |
US2015308467(A1) |
申请公布日期 |
2015.10.29 |
申请号 |
US201314650944 |
申请日期 |
2013.12.05 |
申请人 |
SENVION SE |
发明人 |
BROKES Michael;EDELMANN Ulf;EUSTERBARKEY Carsten;LEHMANN Sven |
分类号 |
F15B15/18;F15B15/26;F15B15/02 |
主分类号 |
F15B15/18 |
代理机构 |
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代理人 |
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主权项 |
1. A turn drive for a wind turbine, comprising a shaft (52), a hydraulic motor (27) for driving the shaft (52), and a drive line (39) for supplying a pressurized hydraulic fluid to the hydraulic motor (27), wherein the drive line (39) is provided with a settable pressure-limiting valve (30). |
地址 |
Hamburg DE |