Wind generator blade with divergent trailing edge
AssigneeGamesa Innovation & Technology, S.L.
InventorMark Olaf Slot
Life of this patent
Estimating the term…
Abstract
A wind turbine blade having an aerodynamic profile (5) with a leading edge (11), a trailing edge (13) and suction and pressure sides (17, 19) between the leading edge (11) and the trailing edge (13) which has, on at least one part of the wind turbine blade, a Trailing Edge Region (TER), the transversal section of which increases in the direction of the trailing edge (13). Said trailing edge region (TER) preferably has a divergent form with a curved concave surface on its lower part.
Claims6
A wind turbine blade having an aerodynamic profile (5) with a leading edge (11), a trailing edge (13) and suction and pressure sides (17,19) between the leading edge (11) and the trailing edge (13), characterized in that said profile (5) comprises in at least a part of the wind turbine blade a trailing edge region TER which has a cross section increase in the direction of the trailing edge (13) and that the zone (31) of the pressure side (19) at the trailing edge region TER has a concave curved surface.
(canceled)
Dependencies are inferred from the claim text.