B - Operations – Transporting – 64 – C
Patent
B - Operations, Transporting
64
C
B64C 1/00 (2006.01)
Patent
CA 2557946
The invention related to bearing structures of aircraft, in particular to an airtight fuselage. The inventive aircraft fuselage whose width is substentially greater than the height in the closed cross-section thereof comprises frames which are successively disposed along the fuselage and to which the external skin is fixed, stringers connected to the skin and frames and the external elements of the frames. Said fuselage is provided, along the length of the airtight part thereof, with longitudinal bearing arched structures which reinforce the top and lower parts of the fuselage, are disposed on the lateral sides and comprise connected to each other a lower longitudinal bearing element, vertical posts arranged on the frames at a given number of spacings and the top bearing elements provided with arched elements placed between the adjacent posts.
La présente invention se rapporte à des structures de support pour aéronefs, et concerne en particulier un fuselage hermétique. Le fuselage d'aéronef selon l'invention, dont la largeur est largement supérieure à la hauteur dans sa section transversale fermée, comprend : des couples disposés successivement le long du fuselage, sur lesquels est fixé un revêtement extérieur ; des lisses reliées au revêtement et aux couples ; et des éléments transversaux des couples. Le fuselage possède, sur la longueur de sa partie hermétique, des constructions de support longitudinales incurvées, qui renforcent les parties supérieure et inférieure du fuselage, sont disposées sur les côtés latéraux et contiennent, reliés les uns avec les autres, un élément de support longitudinal inférieur, des montants verticaux placés le long des couples à un nombre donné d'écartements, et des éléments de support supérieurs possédant des éléments incurvés disposés entre des montants adjacents déterminés.
Jamgarov Stepan Grigoryevich
Maksimov Viktor Nikolayevich
Bogdanov Sergey Ivanovich
Jamgarov Stepan Grigoryevich
Kalygina Galina Vladimirovna
Karklin Andrey Mikhailovich
Kirby Eades Gale Baker
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