AIRCRAFT LAMINAR MULTISPAR LIFTING SURFACE
Aircraft laminar multispar lifting surface (1), made of Composite Fibre Reinforced Plastic and comprising a multispar torsion box (2) and a leading edge (3),the multispar torsion box (2) comprising a forward spar (5), a rear spar (6) and intermediate spars (7),the leading edge (3) comprising at least one spar (13),the outer skin (4) of the aircraft laminar multispar lifting surface (1) comprising an upper cover (8), a lower cover (9) and a nose cup (11) covering the nose tip of the leading edge (3),the leading edge (3) being integrated with the multispar torsion box (2) in a single structure,wherein the upper cover (8) and the lower cover (9) of the outer skin (4) of the aircraft laminar multispar lifting surface (1) extend over the torsion box (2) and partially over the leading edge (3), with an overlapping area (12) between each of the upper and lower covers (8, 9) and the nose cup (11).
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Published patent application
Disclosure date: 04-11-2018
Publication date: 10-16-2019
Applicant: AIRBUS OPERATIONS SL, ES
Inventor: ARANA HIDALGO ALBERTO, ES ; CEBOLLA GARROFE PABLO, ES ; CRUZ DOMÍNGUEZ FRANCISCO JOSÉ, ES ; GARCÍA NIETO CARLOS, ES ; GUINALDO FERNÁNDEZ ENRIQUE, ES ; HONORATO RUIZ FRANCISCO JAVIER, ES ; MARTÍN PALOMARES DAVID, ES ; NÚÑEZ DELGADO JULIO, ES
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