IT1216486B - Motore a turboventilazione avente cofano diviso apribile. - Google Patents

Motore a turboventilazione avente cofano diviso apribile.

Info

Publication number
IT1216486B
IT1216486B IT8819597A IT1959788A IT1216486B IT 1216486 B IT1216486 B IT 1216486B IT 8819597 A IT8819597 A IT 8819597A IT 1959788 A IT1959788 A IT 1959788A IT 1216486 B IT1216486 B IT 1216486B
Authority
IT
Italy
Prior art keywords
turboventilation
bonnet
openable
engine
divided
Prior art date
Application number
IT8819597A
Other languages
English (en)
Other versions
IT8819597A0 (it
Inventor
Arthur Paul Adamson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8819597A0 publication Critical patent/IT8819597A0/it
Application granted granted Critical
Publication of IT1216486B publication Critical patent/IT1216486B/it

Links

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)
IT8819597A 1987-03-02 1988-03-01 Motore a turboventilazione avente cofano diviso apribile. IT1216486B (it)

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
IT8819597A0 IT8819597A0 (it) 1988-03-01
IT1216486B true IT1216486B (it) 1990-03-08

Family

ID=21797726

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8819597A IT1216486B (it) 1987-03-02 1988-03-01 Motore a turboventilazione avente cofano diviso apribile.

Country Status (6)

Country Link
US (1) US4825648A (it)
JP (1) JPS63246454A (it)
DE (1) DE3806111A1 (it)
FR (1) FR2611810B1 (it)
GB (1) GB2202588B (it)
IT (1) IT1216486B (it)

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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
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
US5307623A (en) * 1991-05-28 1994-05-03 General Electric Company Apparatus and method for the diassembly of an ultra high bypass engine
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
JP2007500298A (ja) * 2003-07-29 2007-01-11 プラット　アンド　ホイットニー　カナダ　コーポレイション ターボファンケースと製造方法
US7370467B2 (en) * 2003-07-29 2008-05-13 Pratt & Whitney Canada Corp. Turbofan case and method of making
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
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
FR2951504B1 (fr) * 2009-10-16 2011-11-18 Snecma Entree d'air de moteur a turbine a gaz dans une nacelle
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 (en) * 2014-03-06 2020-01-08 United Technologies Corporation Gas turbine engine accessory architecture
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

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* Cited by examiner, † Cited by third party
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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
DE3374546D1 (en) * 1983-12-19 1987-12-23 Boeing Co Apparatus and method for minimizing engine backbone bending
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

Also Published As

Publication number Publication date
GB8804718D0 (en) 1988-03-30
US4825648A (en) 1989-05-02
IT8819597A0 (it) 1988-03-01
FR2611810A1 (fr) 1988-09-09
JPS63246454A (ja) 1988-10-13
DE3806111A1 (de) 1988-09-15
GB2202588A (en) 1988-09-28
GB2202588B (en) 1991-09-25
FR2611810B1 (fr) 1994-04-29

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960327