Aircraft doorway

Details Aircraft doorway Aircraft doorway

B - Operations, Transporting

64

C

B64C 1/14 (2006.01)

Patent

CA 2658317

The invention concerns a doorway (1) in an aircraft fuselage (2) comprising a door frame in which a door is mounted, this frame comprising an outer framework (60), an inner framework (50) and a core (40) placed between the inner framework and the outer framework, capable of absorbing energy from an impact, the core (40) being a stiffener made of composite material having an accordion shape.

L'invention concerne un encadrement de porte (1) dans un fuselage d'aéronef (2) comportant une armature de porte à l'intérieur de laquelle est montée une porte, cette armature comprenant : - un cadre externe (60), - un cadre interne (50), et - une âme (40) placée entre le cadre interne et le cadre externe, apte à absorber une énergie provenant d'un choc, l'âme (40) étant un raidisseur en matériau composite ayant une forme en accordéon.

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