AIRCRAFT FOLDING CONTROL SURFACE Russian patent published in 2012 - IPC B64C9/34 F42B10/14

Abstract RU 2446988 C1

FIELD: transport.

SUBSTANCE: proposed control surface comprises root section and support. Root section is arranged aircraft airframe to turn thereon. Said root section accommodates support to turn about axis perpendicular to root section center surface. With support folded, part of control surface area ahead of root section turn axle is related to that behind said axle as 1:1 to 3:1. Folded control surface in unfolded position corresponds to condition of axial compensation.

EFFECT: reduced moment load in folded position.

4 cl, 7 dwg

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RU 2 446 988 C1

Authors

Jurkonenko Aleksej Nikolaevich

Dates

2012-04-10—Published

2010-10-15—Filed