FR2975971B1 - Nacelle pour un turboreacteur double flux d'un aeronef - Google Patents

Nacelle pour un turboreacteur double flux d'un aeronef

Info

Publication number
FR2975971B1
FR2975971B1 FR1154809A FR1154809A FR2975971B1 FR 2975971 B1 FR2975971 B1 FR 2975971B1 FR 1154809 A FR1154809 A FR 1154809A FR 1154809 A FR1154809 A FR 1154809A FR 2975971 B1 FR2975971 B1 FR 2975971B1
Authority
FR
France
Prior art keywords
flow path
annular flow
mobile flap
nacelle
external structure
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
FR1154809A
Other languages
English (en)
Other versions
FR2975971A1 (fr
Inventor
Nicolas Dezeustre
Patrick Stella
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 FR1154809A priority Critical patent/FR2975971B1/fr
Application filed by Aircelle SA filed Critical Aircelle SA
Priority to RU2013156313/11A priority patent/RU2013156313A/ru
Priority to CN201280024797.8A priority patent/CN103732899A/zh
Priority to CA2837635A priority patent/CA2837635A1/fr
Priority to PCT/FR2012/051045 priority patent/WO2012164186A1/fr
Priority to EP12728656.5A priority patent/EP2715099A1/fr
Priority to BR112013027959A priority patent/BR112013027959A2/pt
Publication of FR2975971A1 publication Critical patent/FR2975971A1/fr
Application granted granted Critical
Publication of FR2975971B1 publication Critical patent/FR2975971B1/fr
Priority to US14/093,928 priority patent/US9279385B2/en
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
    • 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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • 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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1207—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure
    • 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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1223—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series
    • 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
    • F05D2260/50—Kinematic linkage, i.e. transmission of position
    • F05D2260/52—Kinematic linkage, i.e. transmission of position involving springs
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/501—Elasticity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1154809A 2011-06-01 2011-06-01 Nacelle pour un turboreacteur double flux d'un aeronef Active FR2975971B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1154809A FR2975971B1 (fr) 2011-06-01 2011-06-01 Nacelle pour un turboreacteur double flux d'un aeronef
CN201280024797.8A CN103732899A (zh) 2011-06-01 2012-05-11 用于飞行器旁通涡轮喷气发动机的机舱
CA2837635A CA2837635A1 (fr) 2011-06-01 2012-05-11 Nacelle pour un turboreacteur double flux d'un aeronef
PCT/FR2012/051045 WO2012164186A1 (fr) 2011-06-01 2012-05-11 Nacelle pour un turboréacteur double flux d'un aéronef
RU2013156313/11A RU2013156313A (ru) 2011-06-01 2012-05-11 Гондола двухконтурного турбореактивного двигателя летательного аппарата
EP12728656.5A EP2715099A1 (fr) 2011-06-01 2012-05-11 Nacelle pour un turboréacteur double flux d'un aéronef
BR112013027959A BR112013027959A2 (pt) 2011-06-01 2012-05-11 nacela
US14/093,928 US9279385B2 (en) 2011-06-01 2013-12-02 Nacelle for an aircraft bypass turbojet engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154809A FR2975971B1 (fr) 2011-06-01 2011-06-01 Nacelle pour un turboreacteur double flux d'un aeronef

Publications (2)

Publication Number Publication Date
FR2975971A1 FR2975971A1 (fr) 2012-12-07
FR2975971B1 true FR2975971B1 (fr) 2013-05-17

Family

ID=46321081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154809A Active FR2975971B1 (fr) 2011-06-01 2011-06-01 Nacelle pour un turboreacteur double flux d'un aeronef

Country Status (8)

Country Link
US (1) US9279385B2 (fr)
EP (1) EP2715099A1 (fr)
CN (1) CN103732899A (fr)
BR (1) BR112013027959A2 (fr)
CA (1) CA2837635A1 (fr)
FR (1) FR2975971B1 (fr)
RU (1) RU2013156313A (fr)
WO (1) WO2012164186A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1424094A (en) * 1973-05-04 1976-02-04 Rolls Royce Gas turbine engines
FR2474592A1 (fr) * 1980-01-25 1981-07-31 Snecma Dispositif de tuyere de turboreacteur
US5141154A (en) * 1991-04-22 1992-08-25 United Technologies Corporation Variable throat convergent/divergent nozzle
EP1509447A4 (fr) * 2002-05-21 2010-07-21 Nordam Group Inc Buse de reacteur a double flux bifurquee
FR2887854B1 (fr) * 2005-06-30 2008-08-08 Airbus France Sas Nacelle pour aeronef et aeronef muni d'au moins une telle nacelle
US7874160B2 (en) * 2007-08-21 2011-01-25 United Technologies Corporation Nozzle-area ratio float bias
US20090090817A1 (en) * 2007-10-09 2009-04-09 Monka Gary H Aircraft configuration, gas turbine engine, controller and trim system for neutralizing pitching moments with power changes
WO2010008641A2 (fr) 2008-04-09 2010-01-21 Williams International Co., L.L.C. Système d'injection rotatif de moteur de turbine à gaz et procédé
FR2929998B1 (fr) * 2008-04-14 2011-08-12 Aircelle Sa Nacelle de turboreacteur a double flux
US7716932B2 (en) * 2008-07-24 2010-05-18 Spirit Aerosystems, Inc. Dilating fan duct nozzle

Also Published As

Publication number Publication date
US9279385B2 (en) 2016-03-08
CA2837635A1 (fr) 2012-12-06
US20140086738A1 (en) 2014-03-27
EP2715099A1 (fr) 2014-04-09
WO2012164186A1 (fr) 2012-12-06
RU2013156313A (ru) 2015-07-20
CN103732899A (zh) 2014-04-16
BR112013027959A2 (pt) 2017-01-17
FR2975971A1 (fr) 2012-12-07

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