FORMER Russian patent published in 2019 - IPC B64G1/00 

Abstract RU 2694486 C1

FIELD: aviation.

SUBSTANCE: invention relates to design of aircrafts, namely, to design of formers providing for perception of distributed and concentrated loads in junction points of aircraft compartments with different transverse dimensions. Former contains wall, top and bottom belts. Upper belt is made in the form of ring equipped with attachment elements with the first adjacent element of aircraft structure. Lower belt is made in the form of a flat frame composed of planks connected at an angle to each other and equipped with support assemblies arranged at the frame angles and designed so that to enable connection of the former to the second and third adjacent elements of the aircraft structure. Wall butt with the lower belt near the support units is shifted to the inner butt end of the frame, and near the centre of the planks it is shifted to the external butt of the frame.

EFFECT: reduced weight of structure.

4 cl, 14 dwg

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RU 2 694 486 C1

Authors

Ishin Sergej Vyacheslavovich

Vikulenkov Viktor Pavlovich

Fedoskin Dmitrij Igorevich

Poreshnev Anton Yurevich

Merkusheva Irina Anatolevna

Zverev Mikhail Alekseevich

Dates

2019-07-15Published

2018-10-05Filed