FIELD: transport.
SUBSTANCE: invention relates to aircraft, in particular to vertical take-off and landing aircraft. Gyroplane includes fuselage (1) with flight deck with folding pillar (2) installed on it, rotor head (3) with adjustable torsion bushing (16) and pusher screw (5) with adjustable pitch. In the rotor head (3) for even load distribution on torsion bushing (16) during preliminary spinup of rotor (4), torsion is made of flat composite plates without curve. Surface of tilting hinge (15) mounting of torsion bushing (16) is turned for angle not exceeding 40 degrees to longitudinal axis of bushing (16) torsion of rotor (4). Rotor (3) head is attached to pillar via frame hinge (9) with shifted forward trunnion (10). Pushing screw (5) has adjustable torsion bushing gathered of composite plates. All connections of rotor head tilt control rods and hinge joint of rotor spin-up shafts are positioned on axis of stand rotation.
EFFECT: lower vibration and load on control lever.
7 cl, 4 dwg
Authors
Dates
2012-10-10—Published
2008-04-21—Filed