Wings TRIZ Cases
- Composite Wing Joint With Stair-Step Metal Layer
A composite wing joint uses a metal layer with variable thickness to transfer structural loads between composite plies.
- Shear-Loaded Wing-to-Fuselage Attachment Assembly
Attachment assembly couples aircraft body and wing box via shear-loaded fasteners, reducing attachment weight by replacing tensile loads with shear forces.
- Al-Cu-Li Alloy Extruded Products for Aeronautical Floor Beams
Extruded Al-Cu-Li alloy products resolve the trade-off between mechanical strength and machining metal loss by optimizing raw sidewall dimensions.