A BLADE WITH ADAPTIVE TWISTING, AND A ROTOR PROVIDED WITH SUCH A BLADE

摘要

The present invention provides a torsionally adaptable rotor blade (1) comprising an outer cover (2) extending along the pitch change axis (AY) from the first end region (3) to the second end region (4) The lid 2 relates to a rotor blade adapted to form an inner cavity 8. A blade extends into the cavity 8 along the pitch change axis AY, and the strip 10 is centrifugal force F directed parallel to the pitch change axis AY when the blade 1 is in rotation. An anisotropic composite that is suitable for twisting under the influence of c), wherein the strip 10 is configured to be secured to the outer shroud 2 via first and second fastener means to twist the outer shroud 2. Rotor blade 1.