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Machine translation
1. (WO2010119109) DEVICE FOR REDUCING THE AERODYNAMIC NOISE OF AN AIRCRAFT LANDING GEAR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/119109 International Application No.: PCT/EP2010/054988
Publication Date: 21.10.2010 International Filing Date: 15.04.2010
IPC:
B64C 25/36 (2006.01) ,G01K 11/16 (2006.01)
Applicants: MASSON, Richard[FR/FR]; FR (UsOnly)
ROUGIER, Thierry[FR/FR]; FR (UsOnly)
MESSIER-BUGATTI-DOWTY[FR/FR]; Inovel Parc Sud 78140 Vélizy-Villacoublay, FR (AllExceptUS)
Inventors: MASSON, Richard; FR
ROUGIER, Thierry; FR
Agent: PARZY, Benjamin; c/o Cabinet Boettcher 16, rue Médéric F-75017 Paris, FR
Priority Data:
090184516.04.2009FR
Title (EN) DEVICE FOR REDUCING THE AERODYNAMIC NOISE OF AN AIRCRAFT LANDING GEAR
(FR) DISPOSITIF DE REDUCTION DU BRUIT AERODYNAMIQUE D'UN ATTERRISSEUR D'AERONEF
Abstract: front page image
(EN) The invention relates to a device for reducing the aerodynamic noise of aircraft landing gear deployed during the landing and/or take-off phase. The device comprises two flanges (4a, 4b) for respectively blocking each end (2a, 2b) of a hollow shaft (1) of the landing gear, such as a hinge line of two connecting rods of said landing gear, as well as at least one link (6) to be inserted into the hollow shaft (1) in order to connect the two flanges (4a, 4b) together so as to retain said flanges clamped to the ends (2a, 2b) of said shaft (1). The invention can be used in the aeronautical field.
(FR) L'invention concerne un dispositif de limitation du bruit aérodynamique d'un atterrisseur d'aéronef déployé en phase d'atterrissage et/ou de décollage. Le dispositif comporte deux flasques (4a, 4b) destinés à boucher respectivement chaque extrémité (2a, 2b) d'un axe creux (1) de l'atterrisseur, tel qu'un axe d'articulation de deux bielles de cet atterrisseur, ainsi qu'au moins un lien (6) destiné à être engagé dans l'axe creux (1) pour relier les deux flasques (4a, 4b) l'un à l'autre afin de les maintenir plaqués aux extrémités (2a, 2b) de cet axe (1). L'invention s'applique au domaine aéronautique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)