Rotor, especially for rotary-wing aircraft

摘要

In the case of a rotor, especially for rotary-wing aircraft, whose individual rotor blades (2) are connected without any flapping hinges or pivoting hinges to a rotor hub (1), each rotor blade has between a blade root (2.1) and the blade aerofoil (2.3) a blade neck (2.2) which is elastic in terms of flapping and pivoting bending and has a cross-sectional profile in the depth direction of the blade in the form of a double trapezoid. <IMAGE>