AIRFRAME OF MULTIPURPOSE CLASS VI AIRCRAFT

摘要

FIELD: transport. ^ SUBSTANCE: invention relates to aircraft engineering, particularly, to flying vehicles heavier than air. Fuselage structure comprises transverse and lengthwise bearing elements made up of fuselage frames 17-25 and lengthwise walls 26-29. Set of lengthwise walls 26-29 extends through fuselage midpoint 3 and tail 57 Centre wing section 12 is arranged in the plane of wing maximum overall height and made up of frames 17-25. Fuselage bottom has large-size lengthwise openings for cargo compartments 10, 14. Cutout bearing structure comprises lengthwise walls 26 jointed with central wing section frames. ^ EFFECT: redistribution of strains resulting from external loads due to optimum arrangement of structural elements. ^ 4 cl, 6 dwg