Method and a system for mounting a rotor to a drive shaft of a wind turbine

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United States of America Patent

PATENT NO 11022092
APP PUB NO 20180372063A1
SERIAL NO

16060092

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Abstract

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A method for mounting a rotor to a drive shaft of a wind turbine, the method comprising placing a hub on a surface, attaching a first, a second, and a third rotor blade to the hub to thereby make a rotor in situ. To protect the blades and to avoid fixed lifting lugs on the rotor, the method includes the step of wrapping a sling about each of the blades, attaching each sling to a fitting, lifting each fitting to thereby raise the rotor from the surface, and attaching the rotor to the drive shaft while the position and orientation of the rotor is controlled by the slings.

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Patent Owner(s)

Patent OwnerAddress
VESTAS WIND SYSTEMS A/S8200 AARHUS N

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pedersen, Gunnar K Storgaard Skjern, DK 33 130

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