Method of handling a wind turbine rotor blade pitch bearing unit

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United States of America Patent

PATENT NO 10788015
APP PUB NO 20180003157A1
SERIAL NO

15619685

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of handling the pitch bearing unit of a rotor blade mounted to the hub of a wind turbine, the method including the steps of providing an extension assembly at the interface between the rotor blade and the hub, moving the rotor blade outward from the hub by means of the extension assembly to open a gap large enough to accommodate the pitch bearing unit while maintaining a connection between the rotor blade and the hub, and removing the pitch bearing unit through the gap.

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Patent Owner(s)

  • SIEMENS GAMESA RENEWABLE ENERGY A/S

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ebbesen, Henning Skjern, DK 17 102
Laursen, Christian Hedensted, DK 18 25

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