BR112012028905A2 - elemento aerodinâmico para uma nacela de aeronave e nacela de aeronave - Google Patents

elemento aerodinâmico para uma nacela de aeronave e nacela de aeronave

Info

Publication number
BR112012028905A2
BR112012028905A2 BR112012028905A BR112012028905A BR112012028905A2 BR 112012028905 A2 BR112012028905 A2 BR 112012028905A2 BR 112012028905 A BR112012028905 A BR 112012028905A BR 112012028905 A BR112012028905 A BR 112012028905A BR 112012028905 A2 BR112012028905 A2 BR 112012028905A2
Authority
BR
Brazil
Prior art keywords
nacelle
aircraft nacelle
aerodynamic element
cover
designed
Prior art date
Application number
BR112012028905A
Other languages
English (en)
Inventor
Céline Blin
Guillaume Strub
Vicent Peyron
Original Assignee
Aircelle Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aircelle Sa filed Critical Aircelle Sa
Publication of BR112012028905A2 publication Critical patent/BR112012028905A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes

Abstract

elemento aerodinâmico para uma nacela de aeronave e nacela de aeronave. a invenção se refere a uma nacela (1), a qual compreende uma cobertura fixa (9) e uma aba de entrada (8) que podem mover axialmente com relação à cobertura (9) entre uma posição de operação traseira e uma posição de manutenção dianteira. o elemento aerodinâmico (15) é flexível e apresenta um formato de modo geral substancialmente cilíndrico, sendo que o elemento compreende: uma porção ascendente (16) projetada para ser fixada na parede interna (17) da aba de entrada (8) da nacela; e uma porção descendente (20) projetada para suportar radialmente contra a face interna (31) da cobertura (9). a porção descendente (20) do elemento (15) compreende um colar anular (24) que se projeta para exterior do elemento (15) e uma lamina terminal (25) a qual, em repouso, é inclinada para fora do elemento (15) na direção de sua extremidade livre.
BR112012028905A 2010-05-19 2011-05-09 elemento aerodinâmico para uma nacela de aeronave e nacela de aeronave BR112012028905A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1053855A FR2960216B1 (fr) 2010-05-19 2010-05-19 Element d'aerodynamisme pour une nacelle d'aeronef
PCT/FR2011/051043 WO2011144836A2 (fr) 2010-05-19 2011-05-09 Element d'aerodynamisme pour une nacelle d'aeronef

Publications (1)

Publication Number Publication Date
BR112012028905A2 true BR112012028905A2 (pt) 2016-07-26

Family

ID=43221857

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012028905A BR112012028905A2 (pt) 2010-05-19 2011-05-09 elemento aerodinâmico para uma nacela de aeronave e nacela de aeronave

Country Status (8)

Country Link
US (1) US8939713B2 (pt)
EP (1) EP2571765A2 (pt)
CN (1) CN103003151A (pt)
BR (1) BR112012028905A2 (pt)
CA (1) CA2798482A1 (pt)
FR (1) FR2960216B1 (pt)
RU (1) RU2571981C2 (pt)
WO (1) WO2011144836A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920146B1 (fr) * 2007-08-20 2009-10-30 Aircelle Sa Nacelle a section de sortie adaptable
FR2982588B1 (fr) * 2011-11-10 2013-11-22 Aircelle Sa Panneau composite a ecope de prelevement integree
DE102014223548A1 (de) * 2014-11-18 2016-05-19 Rolls-Royce Deutschland Ltd & Co Kg Vollintegriertes Luftleitelement
US10077669B2 (en) 2014-11-26 2018-09-18 United Technologies Corporation Non-metallic engine case inlet compression seal for a gas turbine engine
US10294862B2 (en) 2015-11-23 2019-05-21 Rolls-Royce Corporation Turbine engine flow path
FR3057544A1 (fr) * 2016-10-13 2018-04-20 Airbus Operations Nacelle d'aeronef comprenant une liaison entre une entree d'air et une motorisation
US11325717B2 (en) 2016-10-13 2022-05-10 Airbus Operations Sas Aircraft nacelle including a link between a conduit of an air inlet and a conduit of an engine
FR3060650B1 (fr) * 2016-12-20 2019-05-31 Airbus Operations Structure d'entree d'air pour une nacelle d'aeronef
FR3075761A1 (fr) * 2017-12-21 2019-06-28 Airbus Operations Partie anterieure de nacelle d'un ensemble propulsif comportant un cadre de rigidification incline
FR3115223B1 (fr) * 2020-10-21 2023-05-12 Safran Nacelles Fabrication d’une lèvre d’entrée d’air ou d’un secteur annulaire de lèvre d’entrée d’air intégrant des ouvertures à bord rentré
CN112628198B (zh) * 2020-12-23 2022-09-06 沈阳理工大学 一种安装边防外翻的航空发动机多级盘及其使用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751550C3 (de) * 1968-06-18 1975-04-17 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Dichtung zwischen dem Einlauf eines Strahltriebwerkes und einem zellenfesten Aufnahmering des Einlaufgehäuses
US4022948A (en) * 1974-12-23 1977-05-10 United Technologies Corporation Resiliently coated metallic finger seals
GB9301457D0 (en) * 1993-01-26 1993-03-17 Short Brothers Plc An aircraft propulsuve power unit
FR2787509B1 (fr) * 1998-12-21 2001-03-30 Aerospatiale Structure d'entree d'air pour moteur d'aeronef
FR2789144A1 (fr) * 1999-02-03 2000-08-04 Joint Francais Joint pour panneaux et aeronef comportant un tel joint
FR2827029B1 (fr) * 2001-07-06 2003-10-17 Airbus France Aeronef a carenage ventral et joint pour un tel aeronef
GB2385382B (en) * 2002-02-13 2006-02-15 Rolls Royce Plc A cowl structure for a gas turbine engine
ES2277716B1 (es) * 2004-12-31 2008-05-16 Airbus España, S.L. Tapa reforzada para ranuras en un contorno aerodinamico.
EP1686056B1 (en) * 2004-12-31 2011-07-27 Airbus Operations S.L. Reinforced cover for openings in an aerodynamic contour
FR2903665B1 (fr) * 2006-07-11 2008-10-10 Airbus France Sas Ensemble moteur pour aeronef comprenant un berceau de support de capot de soufflante monte sur deux elements distincts
FR2924408B1 (fr) * 2007-12-03 2010-05-07 Airbus France Nacelle de turboreacteur et procede de controle du decollement dans une nacelle de turboreacteur
IT1390909B1 (it) * 2008-07-16 2011-10-19 Alenia Aeronautica Spa Elemento strutturale a rigidezza calcolata, con caratteristiche di assorbimento di spostamenti e copertura interstizi

Also Published As

Publication number Publication date
EP2571765A2 (fr) 2013-03-27
FR2960216B1 (fr) 2013-02-15
US8939713B2 (en) 2015-01-27
WO2011144836A3 (fr) 2012-01-05
US20130266448A1 (en) 2013-10-10
RU2012151437A (ru) 2014-06-27
FR2960216A1 (fr) 2011-11-25
CA2798482A1 (fr) 2011-11-24
WO2011144836A2 (fr) 2011-11-24
CN103003151A (zh) 2013-03-27
RU2571981C2 (ru) 2015-12-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]