An example aircraft wing includes a first skin, a second skin opposite to the first skin, and a composite spar. The composite spar includes a double-flanged spar cap, a single-flanged spar cap, a spar web connecting the double-flanged spar cap and the single-flanged spar cap, and a tear strap. The double-flanged spar cap includes an inward-facing flange and a first outward-facing flange, and the inward-facing flange and the first outward-facing flange are integrated with the first skin during a co-curing process. The single-flanged spar cap includes a second outward-facing flange that is attached to the second skin. The tear strap is stitched to an inner side of the spar web along at least a portion of a length of the composite spar.
COMPOSITE SPAR FOR AIRCRAFT WING
VERBUNDTRÄGER FÜR FLUGZEUGFLÜGEL
LONGERON COMPOSITE D'AILE D'AÉRONEF
16.03.2022
Patent
Elektronische Ressource
Englisch
AIRCRAFT WING, AIRCRAFT WINGS CAISSON, CENTER WING, SPAR (VERSIONS)
Europäisches Patentamt | 2019
|