A wing includes a wing skin, a laminate composite first stringer, a rib, and at least one fastener. A majority of the first stringer is characterized by a stacked plurality of generally planar plies (500) of reinforcement material structurally joined as a stack to an interior surface (160) of the wing skin and extending generally parallel to the interior surface and a span-wise direction of the wing along a substantial portion of the interior surface. The first stringer has a generally solid trapezoidal cross section when viewed in a plane that is generally perpendicular to the span-wise direction. The rib (140a) is positioned adjacent the interior surface, and extends generally perpendicular to the span-wise direction. The trapezoidal cross section is interfaced with the rib flange (402). The fastener (400) extends through the wing skin, the trapezoidal cross section, and the rib flange.
LAMINATE COMPOSITE WING STRUCTURES
SCHICHTVERBUNDSTOFFFLÜGELSTRUKTUREN
STRUCTURES D'AILE COMPOSITE STRATIFIÉE
2018-01-10
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |