FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering, particularly, to VTOL aircraft. This aircraft consists of fuselage (2), power plant, lifting mechanism, two turbojets (8), tail blower (12) with variable-pitch blades, undercarriage and cargo transportation suspensions. Lifting mechanism comprises structure composed by frames (1) whereto secured are four double-tee different-diameter rings (38, 39, 40, 41) to support wheels (47) and carriages (43, 44). Said carriages support outer blades (25) and inner blades (24). Outer blades are coupled via larger-diameter drum (17) with metal strips (23) while inner blades (24) are coupled via metal strips (22) with smaller-diameter drum (16). Drums (16, 17) share common shaft. Note here that torque is transmitted to drums (16, 17) via reduction gearbox (11) from engine (3). Outer blades (25) can run toward inner blades (24).
EFFECT: decreased vibration, higher reliability.
8 dwg
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