SUPERHEAVY FOUR-ROTOR MULTI-PURPOSE HELICOPTER Russian patent published in 2019 - IPC B64C27/08 

FIELD: aviation.

SUBSTANCE: invention relates to aircraft engineering, particularly, to helicopters. Superheavy four-rotor multipurpose helicopter comprises four eight-bladed rotors operating from eight gas turbine engines of high power, eight freewheel clutches, two main reducers for transfer of torques. Helicopter is also equipped with hydraulic pump, four-barrel turret water jet, two hydraulic capacitors, four-post sixteen-wheel chassis. Front landing gear wheels are self-orienting. Fuselage is provided with process chamber for fuel tanks, right and left winches with worm gearboxes for lowering, turning and lifting of hydraulic capacitances. For transportation of heavy equipment of hydraulic capacity are removed, and between central, nasal and tail frames fuselage is installed cargo floor.

EFFECT: higher reliability of helicopter due to increased range of longitudinal alignment and higher carrying capacity of helicopter.

2 cl, 4 dwg