B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
B64D 27/26 (2006.01)
Patent
CA 2652317
The present invention relates to a device for attaching an aircraft engine comprising a rigid structure forming a box, and a device for taking up the thrust forces having a main brace (34) mounted fixedly on one of the longerons (17) forming the box, by fixing means (40). According to the invention, the means (40) comprise a fixing pin (50) mounted on the longeron (17) and having a main portion (54) situated externally with respect to the box, this brace (34) having the portion (54) of the pin (50) passing through it and being pressed against the longeron (17) by a bell-shaped support washer (68) surrounding the main portion (54) and stressed by a screw (72) passing through it, the latter being screwed into a barrel nut (78) housed in a bore (74) formed within the main portion (54).
La présente invention se rapporte à un dispositif d'accrochage d'un moteur d'aéronef comportant une structure rigide formant caisson, et un dispositif de reprise des efforts de poussée présentant une ferrure principale (34) montée fixement sur l'un des longerons (17) formant le caisson, par des moyens de fixation (40). Selon l'invention, les moyens (40) comprennent un pion de fixation (50) monté sur le longeron (17) et disposant d'une portion principale (54) située extérieurement par rapport au caisson, cette ferrure (34) étant traversée par la portion (54) du pion (50) et plaquée contre le longeron (17) par une rondelle d'appui en cloche (68) entourant la portion principale (54) et mise en contrainte par une vis (72) la traversant, cette dernière étant vissée dans un écrou à barillet (78) logé dans un alésage (74) pratiqué au sein de la portion principale (54).
Airbus France
Airbus Operations Sas
Goudreau Gage Dubuc
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