Patent ID: 8356773

Claim:
A structural wing-fuselage component for connecting two aerofoils to a fuselage section of an aircraft, comprising: a first wing shell component for the first wing and a second wing shell component for the second wing, with each component being made in a single piece and comprising a shell component on a wing side and a shell component on a fuselage side, wherein integration of the shell component on the wing side in the respective wing is provided such that a longitudinal direction of the respective shell component on the wing side extends in the direction of a wingspan of the respective wing; wherein each shell component on the fuselage side comprises at least two coupling parts that extend opposite to the longitudinal direction, and at least two recesses in each case situated between the coupling parts, wherein the coupling parts and the recesses are designed in such a manner that in an installed state the coupling parts and the recesses of the shell component on the fuselage side for the first wing and of the shell component on the fuselage side for the second wing interlock, and wherein at least two coupling parts at their ends pointing away from the shell component on the wing side each comprises an extension part that extends at an angle to the longitudinal direction; and a fuselage shell component with two supporting rims that are aligned transversely to its longitudinal direction and that are situated opposite each other, wherein the first supporting rim, on the shell component located on the wing side of the first wing, comprises recesses which in each case are engaged by extension parts of the second wing shell component, and wherein the second supporting rim comprises recesses which are engaged by extension parts of the first wing shell component.