B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
B64D 29/06 (2006.01)
Patent
CA 2731131
The subject of the invention is an aircraft nacelle comprising an air intake (12) for loading the upper part by a part (14) secured to the pylon, known as the visor, and at least one hatch (16) that has a curved profile, characterized in that it comprises a device for shrouding it in the form of at least one flexible element (38), guide means (40) allowing the said at least one flexible element (38) to follow the curved profile of the said at least one door, a first point of anchorage (42) of the said at least one flexible element (38) secured to a first edge (78) of the visor and another point of anchorage of the said at least one flexible element (38) secured to a second edge (80) of the visor, the said anchor points (42) allowing relative translational movement between the visor (14) and the said at least one hatch (16) in a direction parallel to the longitudinal axis of the nacelle.
L'objet de l'invention est une nacelle d'aéronef comprenant une entrée d'air (12) suivie en partie supérieure d'une partie (14) solidaire du mât, appelée casquette, et d'au moins une porte (16) osec un profil courbe, caractérisée en ce qu'elle comprend un dispositif pour la ceinturer sous forme d'au moins un élément souple (38), des moyens (40) de guidage permettant audit au moins un élément souple (38) de suivre le profil courbe de ladite au moins une porte, un premier point d'ancrage (42) dudit au moins un élément souple (38) solidaire d'un premier bord (78) de la casquette et un autre point d'ancrage dudit au moins un élément souple (38) solidaire d'un second bord (80) de la casquette, lesdits points d'ancrage (42) autorisant un mouvement de translation relatif, selon une direction parallèle à l'axe longitudinal de la nacelle, entre la casquette (14) et ladite au moins une porte (16).
Andre Robert
Fargues Matthieu
Porte Alain
Airbus Operations
Robic
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