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FR2998545B1 - Nacelle d'aeronef comprenant une liaison renforcee entre une entree d'air et une motorisation - Google Patents

Nacelle d'aeronef comprenant une liaison renforcee entre une entree d'air et une motorisation

Info

Publication number
FR2998545B1
FR2998545B1 FR1261166A FR1261166A FR2998545B1 FR 2998545 B1 FR2998545 B1 FR 2998545B1 FR 1261166 A FR1261166 A FR 1261166A FR 1261166 A FR1261166 A FR 1261166A FR 2998545 B1 FR2998545 B1 FR 2998545B1
Authority
FR
France
Prior art keywords
duct
air inlet
motorization
aircraft nacelle
reinforced connection
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1261166A
Other languages
English (en)
Other versions
FR2998545A1 (fr
Inventor
Alain Porte
Matthieu Fargues
Martial Marro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Operations SAS
Original Assignee
Airbus Operations SAS
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 Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR1261166A priority Critical patent/FR2998545B1/fr
Priority to US14/086,314 priority patent/US9567905B2/en
Publication of FR2998545A1 publication Critical patent/FR2998545A1/fr
Application granted granted Critical
Publication of FR2998545B1 publication Critical patent/FR2998545B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0266—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants
    • B64D2033/0286—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants for turbofan engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0536—Highspeed fluid intake means [e.g., jet engine intake]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

L'objet de l'invention est une nacelle d'aéronef comprenant un premier conduit (56) solidaire d'une entrée d'air (50) et un second conduit (60) solidaire d'une motorisation (62), le premier conduit (56) comprenant une surface extérieure (58) et une extrémité (94) reliée au second conduit (60), caractérisée en ce qu'elle comprend un profilé creux (92) en contact avec la surface extérieure (58) du premier conduit (56) qui s'étend sur au moins une partie de la circonférence de l'extrémité (94) du premier conduit (56) reliée au second conduit (60).
FR1261166A 2012-11-23 2012-11-23 Nacelle d'aeronef comprenant une liaison renforcee entre une entree d'air et une motorisation Active FR2998545B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1261166A FR2998545B1 (fr) 2012-11-23 2012-11-23 Nacelle d'aeronef comprenant une liaison renforcee entre une entree d'air et une motorisation
US14/086,314 US9567905B2 (en) 2012-11-23 2013-11-21 Aircraft nacelle comprising a reinforced connection between an air intake and a powerplant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1261166A FR2998545B1 (fr) 2012-11-23 2012-11-23 Nacelle d'aeronef comprenant une liaison renforcee entre une entree d'air et une motorisation

Publications (2)

Publication Number Publication Date
FR2998545A1 FR2998545A1 (fr) 2014-05-30
FR2998545B1 true FR2998545B1 (fr) 2016-10-28

Family

ID=47754688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1261166A Active FR2998545B1 (fr) 2012-11-23 2012-11-23 Nacelle d'aeronef comprenant une liaison renforcee entre une entree d'air et une motorisation

Country Status (2)

Country Link
US (1) US9567905B2 (fr)
FR (1) FR2998545B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9874228B2 (en) * 2015-05-15 2018-01-23 Rohr, Inc. Nacelle inlet with extended outer barrel
FR3075759B1 (fr) 2017-12-21 2020-11-06 Airbus Operations Sas Partie anterieure de nacelle d'un ensemble propulsif d'aeronef comportant un element amortisseur
BR102022003769A2 (pt) * 2021-05-04 2022-11-16 The Boeing Company Estrutura de entrada de nacele de um conjunto de motor
US20250051026A1 (en) * 2023-08-08 2025-02-13 Rohr, Inc. Segmented nacelle inlet lip with electric anti-icing system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705688A (en) * 1971-09-07 1972-12-12 Gen Motors Corp Oval jet nozzle
US4235303A (en) * 1978-11-20 1980-11-25 The Boeing Company Combination bulk absorber-honeycomb acoustic panels
US5000399A (en) * 1990-02-23 1991-03-19 General Electric Company Variable contour annular air inlet for an aircraft engine nacelle
FR2723761B1 (fr) * 1994-08-18 1996-09-20 Snecma Turboreacteur equipe d'un systeme de degivrage sur le carter d'entree
FR2766407B1 (fr) * 1997-07-22 1999-10-15 Aerospatiale Procede de fabrication de pieces de grandes dimensions en materiau composite a matrice thermoplastique, telles que des troncons de fuselage d'aeronefs
FR2767560B1 (fr) * 1997-08-19 1999-11-12 Aerospatiale Ensemble reducteur de bruit pour turboreacteur d'aeronef
US6766984B1 (en) * 1998-07-16 2004-07-27 Icom Engineering Corporation Stiffeners for aircraft structural panels
US6340135B1 (en) * 2000-05-30 2002-01-22 Rohr, Inc. Translating independently mounted air inlet system for aircraft turbofan jet engine
US6743504B1 (en) * 2001-03-01 2004-06-01 Rohr, Inc. Co-cured composite structures and method of making them
FR2856379B1 (fr) * 2003-06-18 2006-11-24 Airbus France Moteur d'avion dont les capots de soufflante et d'inverseurs de poussee sont separes par un jeu reduit
FR2868124B1 (fr) 2004-03-29 2006-06-23 Airbus France Sas Structure d'entree d'air pour moteur d'aeronef
US20060145001A1 (en) * 2004-12-30 2006-07-06 Smith Matthew C Fan cowl door elimination
FR2898539B1 (fr) * 2006-03-20 2008-05-23 Eads Ccr Groupement D Interet Procede de realisation de panneaux raidis en materiau composite et panneaux ainsi realises
FR2925877B1 (fr) * 2007-12-26 2009-12-04 Aircelle Sa Installation de systeme de guidage sur une nacelle d'aeronef.
FR2926791B1 (fr) 2008-01-29 2010-05-28 Aircelle Sa Entree d'air pour nacelle d'aeronef, et ensemble propulsif comprenant une telle entree d'air
US7975966B2 (en) * 2008-02-04 2011-07-12 Embraer - Empresa Brasileira De Aeronautica S.A. Icing protection for aircraft air inlet scoops

Also Published As

Publication number Publication date
US20140144519A1 (en) 2014-05-29
FR2998545A1 (fr) 2014-05-30
US9567905B2 (en) 2017-02-14

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