FIELD: aviation.
SUBSTANCE: invention relates to designs of hovercraft. Multifunctional aircraft comprises two-storey tubular frame, three rigidity cross-members and engine supports attached lost grippers and device of double-sided attachment reduction gears to injection to grips. Rotors are arranged vertically at bottom under fuselage. Bearing for changing angular position of blades is controlled by four small-size hydraulic cylinders. Passing through their reduction gearboxes bearing hollow shafts in upper part have conical gears for hypoid engagement of drive torsion shaft-synchroniser. In lower part of shafts are mounted rotating pneumatic extensible posts of rear landing gear. At front there are swept planes for stabilisation and changing of height of screen of flight. Jet turbine engine includes two flow channels, one of which is a combustion chamber, and other one serves for supply of air. Common hinge housing is made by forming of sheet metal and attached to main rigidity cross-member, that is, to turbine part and to casting ring base compressor part.
EFFECT: higher flight on high air-cushion vehicles (screen).
21 cl, 7 dwg
Authors
Dates
2016-06-10—Published
2013-08-16—Filed