COAXIAL HELICOPTER (VERSIONS) Russian patent published in 2024 - IPC B64C15/00 B64C27/10 B64C23/06 

FIELD: aviation.

SUBSTANCE: invention relates to aircraft engineering, particularly, to coaxial helicopter control systems. Coaxial helicopter with jet control system comprises fuselage, landing gear, two tail beams with internal air channels, connected to helicopter fuselage and spaced apart on different sides from helicopter plane of symmetry: power source, air intakes located on fuselage. Coaxial rotors are driven directly by separate electric motors or ICE by means of transmission. Two impellers with individual drives or power fan are located inside fuselage near root sections of beams. At least two controlled nozzles are located on ends of beams.

EFFECT: simplified coaxial rotor system, higher reliability, failure-free operation and longer life.

2 cl, 4 dwg