Lm Wp Patent Holding A/s

Lm Wind Power A/s

Flemming Ejlersen

Jesper Madsen

Peter Quiring

David Roberts

Fons Rob

René Van Den Berg

Eddy Keesmekers

A wind turbine blade () for a horizontal axis wind turbine (), wherein the wind turbine blade () extends in a longitudinal direction parallel to a longitudinal axis and having a tip end () and a root end (), and wherein the wind turbine blade () further includes a shell body is disclosed. The wind turbine blade () further includes a root end flange () at the root end () of the blade () and which includes a ring-shaped body that extends circumferentially along the entire root end (), the root end flange () preferably made from a metal, such as stainless steel. The root end flange () includes an inwardly extending protrusion () with a distal plate part () arranged in a distance from the ring body.

Wind turbine blade provided with root end flange

A blade () for a rotor of a wind turbine () is disclosed. The blade is assembled from an inboard blade part () closest to the hub and an outboard blade part () farthest from the hub of the wind turbine. The inboard part () comprises a load carrying structure () with a first aerodynamic shell () fitted to the load carrying structure (), and the outboard part () comprises a blade shell () with a load carrying structure () integrated in the blade shell ().

Wind turbine blade assembled from inboard part and outboard part having different types of load carrying structures

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Vejle, Denmark

Flemming Ejlersen