Rotor system without articulation of balance and coup. (Machine-translation by Google Translate, not legally binding)

摘要

Rotor system without swing and swivel articulation of the type in which the blades are fixed to a rigid rotor head by means of an angular blade bearing that only allows the movement of the angle of incidence, characterized in that the head of the rotor (1) present a number of rigid rotor arms (3), corresponding to the number of vanes, which are constructed as angular vane sleeves, and which, relative to the plane of rotation of the rotor, are placed upwards at a fixed angle forming the cone angle (α), and in which, in each angular vane sleeve, a one-piece rotor blade of soft flexion is mounted in the swinging and striking direction, consisting of a neck section (8,22) rigid to the torsion and in the wing itself (9,21), in such a way that the neck section represents the continuation of the carrier beam (23), of the wing section. (Machine-translation by Google Translate, not legally binding)