HELICOPTER Russian patent published in 2019 - IPC B64C27/04 B64D27/20 

FIELD: aviation.

SUBSTANCE: invention relates to aircraft engineering, particularly, to helicopters. Helicopter comprises fuselage with bottom, bearing screw on shaft connected via reduction gear with gas turbine engine, having air intake, compressor, combustion chamber, turbine and nozzle. Gas turbine engine is installed vertically coaxially with shaft, is made with afterburner chamber between nozzle and turbine. Behind the compressor the collector is made, which is connected to the bank nozzles installed on the fuselage bottom by air bleed pipelines. Safety platform is arranged at fuselage bottom. Cellular structure is arranged inside said platform.

EFFECT: safe landing of helicopter in case of destruction of propeller.

1 cl, 6 dwg