blade and rotor for wind turbines in the megawatt range

摘要

blade (2) for wind turbines in mw field with a first part (4) with a fixed length (lp) in the form of an outside remarkable rejuvenation aerodynamically active blattprofils, a grip side (8) for connecting the rotorblatts (2) with a rotornabe (10).a second part (6) of a fixed length (ld) in the form of an aerodynamic inactive hollow section, while the second part (6) between the grip side (8) and the first part (4) is arranged, and the grip side (8).the second part (6) and the first part (4) lu00e4ngenfest are connected.