FR2611810B1 - Reacteur a double flux comportant un capot fractionne - Google Patents
Reacteur a double flux comportant un capot fractionneInfo
- Publication number
- FR2611810B1 FR2611810B1 FR8802467A FR8802467A FR2611810B1 FR 2611810 B1 FR2611810 B1 FR 2611810B1 FR 8802467 A FR8802467 A FR 8802467A FR 8802467 A FR8802467 A FR 8802467A FR 2611810 B1 FR2611810 B1 FR 2611810B1
- Authority
- FR
- France
- Prior art keywords
- fractional
- hood
- flow reactor
- dual flow
- dual
- 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.)
- Expired - Fee Related
Links
- 230000009977 dual effect Effects 0.000 title 1
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
- F01D25/002—Cleaning of turbomachines
-
- 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
-
- 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
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/020,280 US4825648A (en) | 1987-03-02 | 1987-03-02 | Turbofan engine having a split cowl |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2611810A1 FR2611810A1 (fr) | 1988-09-09 |
FR2611810B1 true FR2611810B1 (fr) | 1994-04-29 |
Family
ID=21797726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8802467A Expired - Fee Related FR2611810B1 (fr) | 1987-03-02 | 1988-02-29 | Reacteur a double flux comportant un capot fractionne |
Country Status (6)
Country | Link |
---|---|
US (1) | US4825648A (fr) |
JP (1) | JPS63246454A (fr) |
DE (1) | DE3806111A1 (fr) |
FR (1) | FR2611810B1 (fr) |
GB (1) | GB2202588B (fr) |
IT (1) | IT1216486B (fr) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2622930B1 (fr) * | 1987-11-06 | 1990-03-23 | Aerospatiale | Capotage pour turboreacteur a double flux |
CA2021087A1 (fr) * | 1989-09-07 | 1991-03-08 | Eugene J. Antuna | Methode de transport d'un reacteur a double flux tres eleve avec soufflante et capot |
US5101621A (en) * | 1989-09-25 | 1992-04-07 | Rohr Industries, Inc. | Integrated corner for ducted fan engine shrouds |
US5083426A (en) * | 1989-10-02 | 1992-01-28 | Rohr Industries, Inc. | Integrated engine shroud for gas turbine engines |
US5233822A (en) * | 1991-01-31 | 1993-08-10 | General Electric Company | Method and system for the disassembly of an annular combustor |
US5307623A (en) * | 1991-05-28 | 1994-05-03 | General Electric Company | Apparatus and method for the diassembly of an ultra high bypass engine |
JP2766423B2 (ja) * | 1991-05-28 | 1998-06-18 | ゼネラル・エレクトリック・カンパニイ | 取り外し可能なターボファン・エンジン組立体 |
US5205513A (en) * | 1991-09-26 | 1993-04-27 | General Electric Company | Method and system for the removal of large turbine engines |
GB9120658D0 (en) * | 1991-09-27 | 1991-11-06 | Short Brothers Plc | Ducted fan turbine engine |
GB2266080A (en) * | 1992-04-16 | 1993-10-20 | Rolls Royce Plc | Mounting arrangement for a gas turbine engine. |
US5313784A (en) * | 1992-10-15 | 1994-05-24 | Hughes Aircraft Company | Solid fuel pinwheel power plant and method |
US5350136A (en) * | 1993-05-14 | 1994-09-27 | United Technologies Corporation | Nacelle arrangement |
FR2707249B1 (fr) * | 1993-07-07 | 1995-08-11 | Snecma | Intégration d'un moteur à double flux et à nacelle de grand diamètre. |
US5524847A (en) * | 1993-09-07 | 1996-06-11 | United Technologies Corporation | Nacelle and mounting arrangement for an aircraft engine |
GB9407632D0 (en) * | 1994-04-18 | 1994-06-08 | Short Brothers Plc | An aircraft propulsive power unit |
FR2731049B1 (fr) * | 1995-02-28 | 1997-05-09 | Aerospatiale | Dispositif de fixation d'une bouche d'entree d'air sur un reacteur et reacteur comportant un tel dispositif |
GB9723022D0 (en) | 1997-11-01 | 1998-01-07 | Rolls Royce Plc | Gas turbine apparatus |
DE19821889B4 (de) * | 1998-05-15 | 2008-03-27 | Alstom | Verfahren und Vorrichtung zur Durchführung von Reparatur- und/oder Wartungsarbeiten im Innengehäuse einer mehrschaligen Turbomaschine |
GB0312490D0 (en) * | 2003-06-02 | 2003-07-09 | Rolls Royce Plc | Aeroengine nacelle |
US7370467B2 (en) * | 2003-07-29 | 2008-05-13 | Pratt & Whitney Canada Corp. | Turbofan case and method of making |
CA2533425C (fr) * | 2003-07-29 | 2012-09-25 | Pratt & Whitney Canada Corp. | Enveloppe de reacteur a double flux et procede de fabrication |
US6971240B2 (en) * | 2004-03-30 | 2005-12-06 | General Electric Company | Methods and apparatus for exhausting gases from gas turbine engines |
US7063562B2 (en) | 2004-08-19 | 2006-06-20 | The Boeing Company | Seat power outlets integrated into floor |
US20060081353A1 (en) * | 2004-10-19 | 2006-04-20 | Inniger Steven W | Split access fan shroud |
US20060145001A1 (en) * | 2004-12-30 | 2006-07-06 | Smith Matthew C | Fan cowl door elimination |
GB0606982D0 (en) * | 2006-04-07 | 2006-05-17 | Rolls Royce Plc | Aeroengine thrust reverser |
FR2903666B1 (fr) * | 2006-07-11 | 2008-10-10 | Airbus France Sas | Ensemble moteur pour aeronef comprenant un capotage aerodynamique de jonction monte sur deux elements distincts |
US20080258016A1 (en) * | 2007-04-23 | 2008-10-23 | Gukeisen Robert L | Nacelle assembly without lower bi-fi splitter |
FR2916426B1 (fr) * | 2007-05-22 | 2010-04-02 | Aircelle Sa | Ensemble arriere de nacelle pour turboreacteur. |
US9126691B2 (en) * | 2007-05-30 | 2015-09-08 | United Technologies Corporation | Access door for gas turbine engine components |
FR2916737B1 (fr) * | 2007-06-01 | 2010-05-28 | Airbus France | Ensemble moteur pour aeronef a nacelle coulissante. |
FR2920177B1 (fr) * | 2007-08-20 | 2009-09-18 | Aircelle Sa | Dispositif de liaison, destine a relier un premier et second elements mobiles l'un par rapport a l'autre |
US8438859B2 (en) * | 2008-01-08 | 2013-05-14 | Rolls-Royce North American Technologies, Inc. | Integrated bypass engine structure |
FR2928138B1 (fr) * | 2008-02-29 | 2010-08-13 | Hispano Suiza Sa | Dispositif de support et de fixation d'un equipement sur un carter de nacelle ou de moteur d'avion. |
FR2933071B1 (fr) * | 2008-06-25 | 2010-06-11 | Snecma | Dispositif de capotage de nacelle d'unite de puissance propulsive d'aeronef |
US9188025B2 (en) * | 2008-11-26 | 2015-11-17 | Mra Systems, Inc. | Apparatus for facilitating access to a nacelle interior |
US9188026B2 (en) * | 2008-11-26 | 2015-11-17 | Mra Systems, Inc. | Apparatus for facilitating access to a nacelle interior and method of assembling the same |
US8220738B2 (en) * | 2008-11-26 | 2012-07-17 | Mra Systems, Inc. | Nacelle and method of assembling the same |
US8469309B2 (en) * | 2008-12-24 | 2013-06-25 | General Electric Company | Monolithic structure for mounting aircraft engine |
US8262050B2 (en) * | 2008-12-24 | 2012-09-11 | General Electric Company | Method and apparatus for mounting and dismounting an aircraft engine |
FR2951504B1 (fr) * | 2009-10-16 | 2011-11-18 | Snecma | Entree d'air de moteur a turbine a gaz dans une nacelle |
CN102575582B (zh) * | 2009-10-16 | 2015-12-16 | 斯奈克玛 | 发动机机舱中的燃气涡轮发动机进气口 |
FR2953810B1 (fr) | 2009-12-16 | 2012-01-13 | Snecma | Nacelle de turboreacteur |
US8814512B2 (en) | 2011-07-05 | 2014-08-26 | United Technologies Corporation | Fan disk apparatus and method |
FR2979613B1 (fr) * | 2011-09-01 | 2014-06-13 | Snecma | Ensemble forme par un turbomoteur et son systeme d'attache a une structure d'aeronef |
US9233757B2 (en) * | 2011-11-10 | 2016-01-12 | Rohr, Inc. | Nacelle |
FR2983836B1 (fr) * | 2011-12-08 | 2014-12-19 | Airbus Operations Sas | Outillage d'aide a la construction et a la maintenance des aeronefs |
US9783315B2 (en) * | 2012-02-24 | 2017-10-10 | Rohr, Inc. | Nacelle with longitudinal translating cowling and rotatable sleeves |
US9168716B2 (en) * | 2012-09-14 | 2015-10-27 | The Boeing Company | Metallic sandwich structure having small bend radius |
US20140352797A1 (en) * | 2013-06-04 | 2014-12-04 | Rohr, Inc. | Aircraft jet engine |
FR3009339B1 (fr) * | 2013-07-30 | 2018-01-26 | Safran Aircraft Engines | Turbomachine comprenant un dispositif de refroidissement du pylone |
EP3114327B1 (fr) * | 2014-03-06 | 2020-01-08 | United Technologies Corporation | Architecture d'accessoire de turbine à gaz |
US10712002B2 (en) | 2015-07-17 | 2020-07-14 | General Electric Company | Combustor assembly for use in a gas turbine engine and method of assembling |
FR3047973B1 (fr) | 2016-02-23 | 2018-03-09 | Airbus Operations | Ensemble moteur pour aeronef, comprenant un dispositif d'accrochage du moteur equipe de capots mobiles structuraux relies au caisson central |
US10823418B2 (en) | 2017-03-02 | 2020-11-03 | General Electric Company | Gas turbine engine combustor comprising air inlet tubes arranged around the combustor |
US10814996B2 (en) * | 2017-10-17 | 2020-10-27 | Rohr, Inc. | Fan cowl tie rod assembly |
FR3113485B1 (fr) * | 2020-08-21 | 2022-10-28 | Safran Nacelles | Nacelle pour moteur d’aéronef comportant des capots de soufflante asymétriques |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863620A (en) * | 1952-10-04 | 1958-12-09 | Sud Aviation | Jet-propelled aircraft |
US2879959A (en) * | 1955-02-17 | 1959-03-31 | Boeing Co | Cowl securing means |
US3541794A (en) * | 1969-04-23 | 1970-11-24 | Gen Electric | Bifurcated fan duct thrust reverser |
GB1318748A (en) * | 1970-08-11 | 1973-05-31 | Secr Defence | Gas turgine ducted fan engines for aircraft |
CA1020365A (en) * | 1974-02-25 | 1977-11-08 | James E. Johnson | Modulating bypass variable cycle turbofan engine |
US4055041A (en) * | 1974-11-08 | 1977-10-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Integrated gas turbine engine-nacelle |
FR2291091A1 (fr) * | 1974-11-13 | 1976-06-11 | Snecma | Dispositif de montage sur avion d'un turboreacteur |
US4043522A (en) * | 1975-12-22 | 1977-08-23 | The Boeing Company | Common pod for housing a plurality of different turbofan jet propulsion engines |
US4044973A (en) * | 1975-12-29 | 1977-08-30 | The Boeing Company | Nacelle assembly and mounting structures for a turbofan jet propulsion engine |
US4549708A (en) * | 1982-08-31 | 1985-10-29 | United Technologies Corporation | Cowling latch system |
EP0145809B1 (fr) * | 1983-12-19 | 1987-11-19 | The Boeing Company | Système et méthode pour minimiser la flexion axiale dans un moteur |
US4603821A (en) * | 1983-12-30 | 1986-08-05 | The Boeing Company | System for mounting a jet engine |
IL73938A (en) * | 1984-01-02 | 1989-09-28 | Boehringer Mannheim Gmbh | Process and reagent for the determination of polyvalent antigen by incubation with three different receptors |
IT1196675B (it) * | 1984-01-10 | 1988-11-25 | Oscar Cordara | Dispositivo meccanico coassiale per la riduzione della velocita angolare nel moto rotatorio |
FR2560854B1 (fr) * | 1984-03-07 | 1986-09-12 | Snecma | Capotages structuraux participant a la rigidite d'ensemble d'un turboreacteur |
US4585189A (en) * | 1984-10-22 | 1986-04-29 | Lockheed Corporation | Counterbalanced cowling assembly for a pylon-mounted engine and nacelle therefor |
-
1987
- 1987-03-02 US US07/020,280 patent/US4825648A/en not_active Expired - Fee Related
-
1988
- 1988-02-26 DE DE3806111A patent/DE3806111A1/de not_active Ceased
- 1988-02-29 GB GB8804718A patent/GB2202588B/en not_active Expired - Fee Related
- 1988-02-29 FR FR8802467A patent/FR2611810B1/fr not_active Expired - Fee Related
- 1988-03-01 IT IT8819597A patent/IT1216486B/it active
- 1988-03-02 JP JP63047690A patent/JPS63246454A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2202588A (en) | 1988-09-28 |
IT1216486B (it) | 1990-03-08 |
DE3806111A1 (de) | 1988-09-15 |
IT8819597A0 (it) | 1988-03-01 |
JPS63246454A (ja) | 1988-10-13 |
GB8804718D0 (en) | 1988-03-30 |
US4825648A (en) | 1989-05-02 |
FR2611810A1 (fr) | 1988-09-09 |
GB2202588B (en) | 1991-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |