CONNECTION OF WING AND FUSELAGE Russian patent published in 2000 - IPC

FIELD: aeronautical engineering. SUBSTANCE: wing is secure to main frames 3 of fuselage. Each torsion box 1 of half-wing intersecting side panels of fuselage skin extends inside fuselage over distance limited by width of fuselage functional compartment 2. All fuselage frames 3 located on section of wing torsion box 1 are main frames. Structural depths of side members of main frames 3 are limited by width of fuselage functional compartment 2. Upper and lower panels of skin of torsion box 1 of each half-wing are connected inside fuselage with walls of side members of main frames 3 by means of continuous or multiple-spot seams. EFFECT: extended field of selection for rational positioning of torsion-box-type wings in fuselage height; possibility of using fuselage volume in mid-wing monoplane configuration due to exclusion of central part of torsion-box from wing construction for increase of functional compartment. 4 dwg