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FR2962765B1 - Turboreacteur avec un element de nacelle fixe au carter intermediaire - Google Patents

Turboreacteur avec un element de nacelle fixe au carter intermediaire

Info

Publication number
FR2962765B1
FR2962765B1 FR1055741A FR1055741A FR2962765B1 FR 2962765 B1 FR2962765 B1 FR 2962765B1 FR 1055741 A FR1055741 A FR 1055741A FR 1055741 A FR1055741 A FR 1055741A FR 2962765 B1 FR2962765 B1 FR 2962765B1
Authority
FR
France
Prior art keywords
turboreactor
element fixed
intermediate case
nacelle element
nacelle
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
FR1055741A
Other languages
English (en)
Other versions
FR2962765A1 (fr
Inventor
Emily Barnes
Pierre Alain Jean Marie Philippe Hugues Chouard
Yoann Marechal
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 Aircraft Engines SAS
Original Assignee
SNECMA 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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1055741A priority Critical patent/FR2962765B1/fr
Priority to US13/179,916 priority patent/US8919135B2/en
Publication of FR2962765A1 publication Critical patent/FR2962765A1/fr
Application granted granted Critical
Publication of FR2962765B1 publication Critical patent/FR2962765B1/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
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/70—Disassembly methods
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • 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
    • F05D2250/00—Geometry
    • F05D2250/40—Movement of components
    • F05D2250/41—Movement of components with one degree of freedom
    • F05D2250/411—Movement of components with one degree of freedom in rotation
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/33—Retaining components in desired mutual position with a bayonet coupling
    • 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)
FR1055741A 2010-07-13 2010-07-13 Turboreacteur avec un element de nacelle fixe au carter intermediaire Active FR2962765B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1055741A FR2962765B1 (fr) 2010-07-13 2010-07-13 Turboreacteur avec un element de nacelle fixe au carter intermediaire
US13/179,916 US8919135B2 (en) 2010-07-13 2011-07-11 Turbojet engine with an element of the nacelle attached to the intermediate casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1055741A FR2962765B1 (fr) 2010-07-13 2010-07-13 Turboreacteur avec un element de nacelle fixe au carter intermediaire

Publications (2)

Publication Number Publication Date
FR2962765A1 FR2962765A1 (fr) 2012-01-20
FR2962765B1 true FR2962765B1 (fr) 2012-07-27

Family

ID=43728774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055741A Active FR2962765B1 (fr) 2010-07-13 2010-07-13 Turboreacteur avec un element de nacelle fixe au carter intermediaire

Country Status (2)

Country Link
US (1) US8919135B2 (fr)
FR (1) FR2962765B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833475A (zh) * 2015-05-12 2015-08-12 中国商用飞机有限责任公司北京民用飞机技术研究中心 一种涡轮发动机喷流实验模拟装置
FR3041381B1 (fr) * 2015-09-22 2017-09-29 Snecma Ensemble a carter d'echappement et element aval monte par baionnette
EP3199455B1 (fr) * 2016-01-29 2020-04-22 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Aéronef rotatif avec un cadre d'interface rattachant la poutre arrière du fuselage et le cône arrière
US10895170B2 (en) * 2018-10-22 2021-01-19 Raytheon Technologies Corporation Shear wave resistant flange assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877623A (en) * 1956-11-27 1959-03-17 Klompas Nicholas Annular fairing structure for the rear frame housing of a gas turbine engine
US3227418A (en) * 1963-11-04 1966-01-04 Gen Electric Variable clearance seal
US3742704A (en) * 1971-07-13 1973-07-03 Westinghouse Electric Corp Combustion chamber support structure
FR2291091A1 (fr) * 1974-11-13 1976-06-11 Snecma Dispositif de montage sur avion d'un turboreacteur
EP0118051B1 (fr) * 1983-03-04 1988-02-03 BBC Brown Boveri AG Couplage entre les parties chaudes et froides d'un turbocompresseur non refroidi
US4552386A (en) * 1983-08-22 1985-11-12 United Technologies Corporation Joints between cylinders of different materials
US4951973A (en) * 1988-03-17 1990-08-28 General Electric Company Joint connection for annular flanges
US5338154A (en) * 1993-03-17 1994-08-16 General Electric Company Turbine disk interstage seal axial retaining ring
US5737913A (en) * 1996-10-18 1998-04-14 The United States Of America As Represented By The Secretary Of The Air Force Self-aligning quick release engine case assembly
FR2821892B1 (fr) * 2001-03-08 2003-06-13 Hispano Suiza Sa Systeme d'actionnement du capotage mobile d'un inverseur de poussee dans un turboreacteur
US7025385B2 (en) * 2003-09-03 2006-04-11 United Technologies Corporation Coupling
FR2905990A1 (fr) * 2006-09-20 2008-03-21 Snecma Sa Systeme propulsif a pylone integre pour avion.
FR2911372B1 (fr) * 2007-01-15 2009-02-27 Aircelle Sa Inverseur de poussee translatable pour moteur a reaction
FR2916426B1 (fr) 2007-05-22 2010-04-02 Aircelle Sa Ensemble arriere de nacelle pour turboreacteur.
FR2920137B1 (fr) * 2007-08-20 2009-09-18 Aircelle Sa Fixation d'une structure d'une nacelle de turboreacteur par bride couteau/gorge renforcee

Also Published As

Publication number Publication date
FR2962765A1 (fr) 2012-01-20
US20120011826A1 (en) 2012-01-19
US8919135B2 (en) 2014-12-30

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