FR2959726A1 - Ensemble pour systeme propulsif d'aeronef - Google Patents

Ensemble pour systeme propulsif d'aeronef Download PDF

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Publication number
FR2959726A1
FR2959726A1 FR1053578A FR1053578A FR2959726A1 FR 2959726 A1 FR2959726 A1 FR 2959726A1 FR 1053578 A FR1053578 A FR 1053578A FR 1053578 A FR1053578 A FR 1053578A FR 2959726 A1 FR2959726 A1 FR 2959726A1
Authority
FR
France
Prior art keywords
ferrule
connecting flange
assembly
shell
intended
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.)
Granted
Application number
FR1053578A
Other languages
English (en)
Other versions
FR2959726B1 (fr
Inventor
Christophe Thorel
Bertrand Desjoyeaux
Florent Bouillon
John Moutier
Stephane Bardin
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.)
Safran Nacelles SAS
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
Priority to FR1053578A priority Critical patent/FR2959726B1/fr
Application filed by Aircelle SA filed Critical Aircelle SA
Priority to CN201180020769.4A priority patent/CN102858634B/zh
Priority to RU2012151435/11A priority patent/RU2570181C2/ru
Priority to PCT/FR2011/051042 priority patent/WO2011138571A1/fr
Priority to CA2798005A priority patent/CA2798005A1/fr
Priority to BR112012026825A priority patent/BR112012026825A2/pt
Priority to EP11725141A priority patent/EP2566757A1/fr
Publication of FR2959726A1 publication Critical patent/FR2959726A1/fr
Priority to US13/671,233 priority patent/US9109509B2/en
Application granted granted Critical
Publication of FR2959726B1 publication Critical patent/FR2959726B1/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
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • B64D29/06—Attaching of nacelles, fairings or cowlings
    • 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
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/82—Jet pipe walls, e.g. liners
    • F02K1/827—Sound absorbing structures or liners
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/45—Flexibly connected rigid members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Vibration Prevention Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Details Of Aerials (AREA)

Abstract

L'invention concerne un ensemble pour système propulsif d'aéronef comprenant une première virole (10) destinée à être fixée à une seconde virole (20) et une première bride de raccordement (30) destinée à être solidarisée à une seconde bride de raccordement (40) correspondante solidaire de la seconde virole (20), ladite première bride de raccordement comprenant une portion formant plan (31) s'étendant suivant une direction radiale par rapport à la première virole (10) caractérisé en ce que la liaison entre la première virole (10) et la bride de raccordement (30) correspondante est déportée à une distance du plan de bride correspondant à une longueur d'amortissement d'un moment généré par les flux d'efforts traversant ladite première virole dans des conditions prédéterminées d'utilisation de l'ensemble.
FR1053578A 2010-05-07 2010-05-07 Ensemble pour systeme propulsif d'aeronef Active FR2959726B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1053578A FR2959726B1 (fr) 2010-05-07 2010-05-07 Ensemble pour systeme propulsif d'aeronef
RU2012151435/11A RU2570181C2 (ru) 2010-05-07 2011-05-09 Узел авиационного двигателя
PCT/FR2011/051042 WO2011138571A1 (fr) 2010-05-07 2011-05-09 Ensemble pour système propulsif d'aéronef
CA2798005A CA2798005A1 (fr) 2010-05-07 2011-05-09 Ensemble pour systeme propulsif d'aeronef
CN201180020769.4A CN102858634B (zh) 2010-05-07 2011-05-09 用于飞行器推进器的单元
BR112012026825A BR112012026825A2 (pt) 2010-05-07 2011-05-09 unidade para um propulsor de avião, comprrendendo uma primeira virola destinada a ser anexada a uma segunda virola e um primeiro flange de conexão destinado a ser fixado a um segundo flange de conexão correspondente fixo à segunda virola, tal flange de conexão compreendendo uma porção que forma uma superfície plana que se estende ao longo de uma direção radial com relação à primeira virola, nacela e método para fabricação de uma unidade
EP11725141A EP2566757A1 (fr) 2010-05-07 2011-05-09 Ensemble pour système propulsif d'aéronef
US13/671,233 US9109509B2 (en) 2010-05-07 2012-11-07 Unit for an aircraft thruster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1053578A FR2959726B1 (fr) 2010-05-07 2010-05-07 Ensemble pour systeme propulsif d'aeronef

Publications (2)

Publication Number Publication Date
FR2959726A1 true FR2959726A1 (fr) 2011-11-11
FR2959726B1 FR2959726B1 (fr) 2013-05-31

Family

ID=43301957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053578A Active FR2959726B1 (fr) 2010-05-07 2010-05-07 Ensemble pour systeme propulsif d'aeronef

Country Status (8)

Country Link
US (1) US9109509B2 (fr)
EP (1) EP2566757A1 (fr)
CN (1) CN102858634B (fr)
BR (1) BR112012026825A2 (fr)
CA (1) CA2798005A1 (fr)
FR (1) FR2959726B1 (fr)
RU (1) RU2570181C2 (fr)
WO (1) WO2011138571A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016042271A1 (fr) 2014-09-18 2016-03-24 Aircelle Dispositif pour la fixation d'une entrée d'air sur un carter de soufflante d'une nacelle de turboréacteur d'aéronef

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9140135B2 (en) 2010-09-28 2015-09-22 United Technologies Corporation Metallic radius block for composite flange
FR2975970B1 (fr) * 2011-05-30 2013-05-17 Aircelle Sa Ensemble pour une nacelle d'aeronef
FR3009744A1 (fr) * 2013-08-14 2015-02-20 Aircelle Sa Ensemble comprenant une virole equipee d'une bride, disposant d’un espace annulaire rempli d'un materiau de liaison
CN109606708B (zh) * 2018-12-03 2022-04-08 江西洪都航空工业集团有限责任公司 一种小尺寸进气道结构制备方法
CN114790943A (zh) * 2021-01-25 2022-07-26 中国航发商用航空发动机有限责任公司 航空发动机短舱的进气道和航空发动机短舱

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1357279A2 (fr) * 1997-08-19 2003-10-29 Airbus France Ensemble réducteur de bruit pour turboréacteur d'aéronef
EP1591643A1 (fr) * 2004-04-27 2005-11-02 Airbus France Ensemble réducteur de bruit pour turboréacteur d'aéronef
EP1927731A2 (fr) * 2006-11-21 2008-06-04 General Electric Company Procédé de fabrication de structures dotées de brides de montage
WO2010018314A1 (fr) * 2008-08-13 2010-02-18 Snecma Paroi interne d'une nacelle de turbomachine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452565A (en) * 1981-12-21 1984-06-05 United Technologies Corporation Containment structure
DE4340951A1 (de) * 1992-12-04 1994-06-09 Grumman Aerospace Corp Einstückiges Triebwerkeinlaß-Schallrohr
FR2844303B1 (fr) * 2002-09-10 2006-05-05 Airbus France Piece tubulaire d'attenuation acoustique pour entree d'air de reacteur d'aeronef
FR2869874B1 (fr) * 2004-05-04 2006-06-23 Snecma Moteurs Sa Moteur d'avion avec des moyens de suspension a la structure d'un avion
FR2898870B1 (fr) * 2006-03-24 2008-05-23 Aircelle Sa Structure de virole d'entree d'air
FR2905990A1 (fr) * 2006-09-20 2008-03-21 Snecma Sa Systeme propulsif a pylone integre pour avion.
US7503425B2 (en) * 2006-10-02 2009-03-17 Spirit Aerosystems, Inc. Integrated inlet attachment
US8763753B2 (en) * 2012-02-10 2014-07-01 General Electric Company Acoustic panel and method of forming

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1357279A2 (fr) * 1997-08-19 2003-10-29 Airbus France Ensemble réducteur de bruit pour turboréacteur d'aéronef
EP1591643A1 (fr) * 2004-04-27 2005-11-02 Airbus France Ensemble réducteur de bruit pour turboréacteur d'aéronef
EP1927731A2 (fr) * 2006-11-21 2008-06-04 General Electric Company Procédé de fabrication de structures dotées de brides de montage
WO2010018314A1 (fr) * 2008-08-13 2010-02-18 Snecma Paroi interne d'une nacelle de turbomachine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016042271A1 (fr) 2014-09-18 2016-03-24 Aircelle Dispositif pour la fixation d'une entrée d'air sur un carter de soufflante d'une nacelle de turboréacteur d'aéronef
US10415472B2 (en) 2014-09-18 2019-09-17 Safran Nacelles Device for attaching an air inlet onto a fan casing of an aircraft turbojet nacelle

Also Published As

Publication number Publication date
EP2566757A1 (fr) 2013-03-13
FR2959726B1 (fr) 2013-05-31
WO2011138571A1 (fr) 2011-11-10
CN102858634A (zh) 2013-01-02
RU2012151435A (ru) 2014-06-20
BR112012026825A2 (pt) 2016-07-12
RU2570181C2 (ru) 2015-12-10
US9109509B2 (en) 2015-08-18
CA2798005A1 (fr) 2011-11-10
CN102858634B (zh) 2016-04-06
US20130315657A1 (en) 2013-11-28

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