REINFORCED WING MULTI-FRAME TORSION BOX Russian patent published in 2013 - IPC B64C3/18

Abstract RU 2500574 C2

FIELD: transport.

SUBSTANCE: aircraft multi-frame torsion box integral structure of composite comprises bottom skin 12, top skin 11 and several frames 8 forming the cells 14. Cell in close proximity to load application point comprises angular bracket 20, 21, 22, 23 arranged at its every angle. Said angular bracket impart required stiffness to torsion box at twist loads to prevent strains originating under local stresses.

EFFECT: aircraft multi-frame torsion box.

3 cl, 11 dwg

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RU 2 500 574 C2

Authors

Krus Dominges Fransisko Khose

Mun'Os Lopes Marija Pilar

Garsia Manzano Karlos

Dates

2013-12-10—Published

2008-06-27—Filed