FIELD: aviation.
SUBSTANCE: frame of a door made on the level of an opening made in an aircraft fuselage restricted with skin casing includes an upper longitudinal stiffener and a lower longitudinal stiffener, which provide for a connection between two vertical assemblies (62) located on both sides of the opening, at the level of which a provision is made for limit stop (56) providing reception of radial forces created with the door. Each vertical assembly (62) includes walls from composite material, which are connected to each other to form a closed and a hollow profile so that a structure in the form of a caisson can be formed. An aircraft includes a door frame.
EFFECT: simplifying the design of the frame from composite material.
12 cl, 8 dwg
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Authors
Dates
2014-10-27—Published
2010-06-25—Filed