F - Mech Eng,Light,Heat,Weapons – 03 – D
Patent
F - Mech Eng,Light,Heat,Weapons
03
D
F03D 1/06 (2006.01)
Patent
CA 2289606
The invention concerns a rotor blade and a wind power installation having a rotor blade provided with a rotor blade trailing edge, wherein the rotor blade tapers towards the rotor blade trailing edge. The invention is distinguished in that, in the region of the rotor blade trailing edge, the degree of taper of the rotor blade increases in a direction towards the rotor blade trailing edge, and there is no stair-like step in the rotor blade at least in said region of the rotor blade.
L'invention concerne une pale de rotor et une installation éolienne pourvue d'une pale de rotor. Ladite pale de rotor comporte un bord de fuite en direction duquel elle s'amincit. L'invention se caractérise en ce que, dans la zone du bord de fuite de la pale de rotor, le degré d'amincissement de celle-ci augmente en direction dudit bord de fuite et en ce qu'au moins dans cette zone de la pale de rotor, il n'y a aucun gradin du type escalier.
Oyen Wiggs Green & Mutala Llp
Wobben Aloys
LandOfFree
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