AMPHIBIOUS WITH INCREASED CARRYING CAPACITY Russian patent published in 2020 - IPC B64C35/00 B64D9/00 B64D27/02 

FIELD: aviation.

SUBSTANCE: invention relates to aircrafts heavier than air. Amphibious aircraft with increased carrying capacity consists of airframe and power plants. Airframe comprises fuselage made in the form of monocoque boat with tail beam and tail unit, wing made free-carrying and trapezoidal in plan with profile of convex-concave shape equipped with flaps and ailerons. Supporting floats are arranged under wing brackets. Above fuselage there is an upper glass hatch. On sides of fuselage there are recesses for arrangement of two main chassis, which are retracted by means of lifting and pressing to side parts of fuselage. In the tail beam rear part there is a recess for the third chassis. Tail beam has a flat upper surface and has a two-keel V-shaped empennage with arrangement of a stabilizer and elevator at the keel top. Airframe is solid composite and is equipped with front areas - spray splitters located at fuselage nose. Wing is equipped with mechanization - slot flaps and consists of three parts - centre wing section and two consoles. Pylons with power plants installed on them are located on the centre wing section. Pilot cabin is brought forward behind plane of screws rotation and is equipped with side doors for crew entry and exit. Fuselage includes crew workstation, front technical compartment, passenger compartment and cargo compartment with loading ramp for loading of small self-propelled equipment. Tail beam has a straight wide flat upper surface with spaced vertical empennage. Sliding hatch-ladle is made on flat tail surface of tail boom.

EFFECT: invention is aimed at possibility of loading and unloading of large and long cargoes.

1 cl, 3 dwg