公开(公告)号：US20150308467A1

公开(公告)日：2015-10-29

申请号：US14650944

申请日：2013-12-05

Applicant: SENVION SE

Inventor： Michael BROKES ,  Ulf EDELMANN ,  Carsten EUSTERBARKEY ,  Sven LEHMANN

IPC: F15B15/18 ,  F15B15/26 ,  F15B15/02

CPC classification number: F15B15/18 ,  F03D13/10 ,  F15B15/02 ,  F15B15/262 ,  Y02E10/72

Abstract: 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.

Abstract translation: 本发明涉及一种用于风力涡轮机的转向驱动装置。 转向驱动器包括轴，用于驱动轴的液压马达和用于向液压马达提供加压液压流体的驱动线。 根据本发明，驱动线路设置有可设置的限压阀。 本发明还涉及一种用于旋转风力涡轮机的转子轴的相关方法。 通过根据本发明的方法和转向驱动，转子叶片可以单独地安装在转子的轮毂上，而不会使风力涡轮机的变速箱过载。