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US 2012/0269641 A1Published application
Wind Turbine Rotor Blades Sharing Blade Roots for Advantageous Blades and Hubs
OwnerAnthony Chessickinventor
Life of this patent
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Abstract
A wind turbine blade grouping includes at least two wind turbine blades. Each of the blades includes a blade root. The blade roots merge to form a single, unitary blade base structure that can be attached to a wind turbine hub.
Claims14
A horizontal axis wind turbine blade grouping comprising:
- at least two wind turbine blades, each of said blades having a blade root,
- wherein said blade roots merge to form a single, unitary blade root structure.
A horizontal axis wind turbine blade assembly comprising:
- at least two wind turbine blades, each of said blades comprising a blade root;
- a first blade flange fixedly attached to the root of a first of said at least two wind turbine blades;
- and
- a second blade flange fixedly attached to the root of a second of said at least two wind turbine blades,
- wherein said first blade flange and said second blade flange are adapted to be attached to one another to form a single turbine blade assembly.
2 more elements
Dependencies are inferred from the claim text.