Wind turbine and a shaft for a wind turbine

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United States of America Patent

PATENT NO 8664792
SERIAL NO

13164926

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A drive shaft for a wind turbine is shaped so as to allow for increased bending of the shaft, while being suitable for transferring torque in a wind turbine system. An example of such a shaping is a drive shaft having a helical rib defined on the surface of the shaft. A wind turbine incorporating such a shaft, and a method of manufacture of such a shaft are also described.

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Patent Owner(s)

Patent OwnerAddress
ENVISION ENERGY (DEMARK) APSTORVET 11 2 SILKEBORG 8600

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rebsdorf, Anders Varming Skanderborg, DK 21 1065

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