HIGH-SPEED HYBRID COAXIAL ELECTRIC HELICOPTER Russian patent published in 2021 - IPC B64C27/04

Abstract RU 2753444 C1

FIELD: aircraft engineering.

SUBSTANCE: high-speed hybrid coaxial electric helicopter contains a fuselage, coaxial rotors with electric motors and simplified independent swashplates located under them, side propulsion units.

EFFECT: improved controllability and cruise speed of rotary-wing aircraft is provided.

9 cl, 6 dwg

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RU 2 753 444 C1

Authors

Korolkov Pavel Vladimirovich

Levin Mark Nikolaevich

Dates

2021-08-16—Published

2021-05-24—Filed