HELICOPTER ROTOR Russian patent published in 2012 - IPC B64C27/32 B64C27/48 

Abstract RU 2448020 C1

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, particularly, to rotor design. Rotor consists of main rotor hub and main rotor blades fastened to transverse constrained-axes hinges. Pins of transverse hinges are directed up ward relative to conditional working horizontal position of main rotor blade.

EFFECT: blade self-adjustment with reduced disturbing effects.

3 dwg

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RU 2 448 020 C1

Authors

Staroverov Nikolaj Evgen'Evich

Dates

2012-04-20Published

2010-10-12Filed