F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
F16J 15/32 (2006.01) B64C 1/00 (2006.01) B64C 9/02 (2006.01) F16J 15/56 (2006.01)
Patent
CA 2531700
Sealing device for the flap track for the flap-actuating shaft, in the belly fairing of an aircraft, with a top hollow body 1 and a bottom hollow body 7 which are flexibly compressible, each comprising at least one interior chamber 2, 8 with open sides 2a, 2b, a wall 3, 9 with respective external contact surfaces 3a which are in flexible contact with each other, the outer surfaces 4a, 10a of the front walls 4, 10 of the hollow bodies 1, 7 jointly forming an outer sealing surface 11 which covers the flap track 19, said hollow bodies 1,7 having jointly a vertical compression flexibility such that the contact surfaces 3a, 9a retract around the actuating shaft 20, the interior chambers 2, 8 extending between the front walls 4, 10 and rear walls 5, 11 of the hollow bodies 2, 7.
Il s'agit d'un dispositif de scellement d'un rail de volet pour la biellette de déclenchement de volet, dans le carénage ventru d'un aéronef. Ce carénage comprend un corps creux supérieur (1) et un corps creux inférieur (7), souplement compressibles. Chacun de ces corps comprend au moins une chambre intérieure (2, 8) avec des côtés ouverts (2a, 2b), une paroi (3, 9) avec des surfaces de contact extérieures respectives (3a) en contact souple entre elles. Les surfaces (4a., 10a) des parois avant (4, 10) des corps creux (1, 7) forment de manière jointive une surface de scellement extérieure (11) qui couvre le rail de volet (19). Lesdits corps creux (1, 7) présentent concurremment une flexibilité à la compression verticale, de sorte que les surfaces de contact (3a, 9a) se rétractent autour de la biellette de déclenchement (20). Les chambres intérieures (2, 8) se trouvent entre les parois avant (4, 10) et les parois arrière (5, 11) des corps creux (2, 7).
Airbus Espana S.l.
Airbus Operations S.l.
Marks & Clerk
LandOfFree
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