PL3339610T3 - Architektura wielowirnikowego silnika turbospalinowego - Google Patents

Architektura wielowirnikowego silnika turbospalinowego

Info

Publication number
PL3339610T3
PL3339610T3 PL17186249T PL17186249T PL3339610T3 PL 3339610 T3 PL3339610 T3 PL 3339610T3 PL 17186249 T PL17186249 T PL 17186249T PL 17186249 T PL17186249 T PL 17186249T PL 3339610 T3 PL3339610 T3 PL 3339610T3
Authority
PL
Poland
Prior art keywords
gas turbine
turbine engine
engine architecture
spool gas
spool
Prior art date
Application number
PL17186249T
Other languages
English (en)
Inventor
Eric Durocher
Keith Morgan
Lazar Mitrovic
Jean Dubreuil
Martin Poulin
Original Assignee
Pratt & Whitney Canada Corp.
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 claimed from US15/266,321 external-priority patent/US11415063B2/en
Application filed by Pratt & Whitney Canada Corp. filed Critical Pratt & Whitney Canada Corp.
Publication of PL3339610T3 publication Critical patent/PL3339610T3/pl

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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
    • F02C3/145—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant the combustion chamber being in the reverse flow-type
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • 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)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL17186249T 2016-09-15 2017-08-15 Architektura wielowirnikowego silnika turbospalinowego PL3339610T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/266,321 US11415063B2 (en) 2016-09-15 2016-09-15 Reverse-flow gas turbine engine
US15/351,818 US10465611B2 (en) 2016-09-15 2016-11-15 Reverse flow multi-spool gas turbine engine with aft-end accessory gearbox drivingly connected to both high pressure spool and low pressure spool
EP17186249.3A EP3339610B1 (en) 2016-09-15 2017-08-15 Multi-spool gas turbine engine architecture

Publications (1)

Publication Number Publication Date
PL3339610T3 true PL3339610T3 (pl) 2020-07-27

Family

ID=59592966

Family Applications (2)

Application Number Title Priority Date Filing Date
PL20151777.8T PL3792465T3 (pl) 2016-09-15 2017-08-15 Architektura wielowirnikowego silnika turbinowego
PL17186249T PL3339610T3 (pl) 2016-09-15 2017-08-15 Architektura wielowirnikowego silnika turbospalinowego

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL20151777.8T PL3792465T3 (pl) 2016-09-15 2017-08-15 Architektura wielowirnikowego silnika turbinowego

Country Status (4)

Country Link
US (2) US10465611B2 (pl)
EP (2) EP3792465B1 (pl)
CA (1) CA2975554A1 (pl)
PL (2) PL3792465T3 (pl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10883424B2 (en) 2016-07-19 2021-01-05 Pratt & Whitney Canada Corp. Multi-spool gas turbine engine architecture
US11415063B2 (en) 2016-09-15 2022-08-16 Pratt & Whitney Canada Corp. Reverse-flow gas turbine engine
US11035293B2 (en) 2016-09-15 2021-06-15 Pratt & Whitney Canada Corp. Reverse flow gas turbine engine with offset RGB
US10465611B2 (en) 2016-09-15 2019-11-05 Pratt & Whitney Canada Corp. Reverse flow multi-spool gas turbine engine with aft-end accessory gearbox drivingly connected to both high pressure spool and low pressure spool
US10815899B2 (en) 2016-11-15 2020-10-27 Pratt & Whitney Canada Corp. Gas turbine engine accessories arrangement
US10808624B2 (en) 2017-02-09 2020-10-20 Pratt & Whitney Canada Corp. Turbine rotor with low over-speed requirements
US10746188B2 (en) 2017-03-14 2020-08-18 Pratt & Whitney Canada Corp. Inter-shaft bearing connected to a compressor boost system
US11230385B2 (en) * 2017-06-08 2022-01-25 General Electric Company Hybrid-electric propulsion system for an aircraft
CN110821677A (zh) 2018-08-08 2020-02-21 普拉特 - 惠特尼加拿大公司 多发动机系统和方法
US11629665B2 (en) 2018-09-11 2023-04-18 Pratt & Whitney Canada Corp. Gas turbine engine and method of creating classes of same
US11578663B2 (en) 2018-09-11 2023-02-14 Pratt & Whitney Canada Corp. Engine family platform design
US10995675B2 (en) 2019-02-19 2021-05-04 Pratt & Whitney Canada Corp. Gas turbine engine with accessory gearbox
US11174916B2 (en) 2019-03-21 2021-11-16 Pratt & Whitney Canada Corp. Aircraft engine reduction gearbox
KR102205209B1 (ko) * 2020-01-09 2021-01-20 한국에너지기술연구원 투 스풀 타입 발전 시스템
US11624319B2 (en) * 2020-05-15 2023-04-11 Pratt & Whitney Canada Corp. Reverse-flow gas turbine engine with electric motor
US11408340B2 (en) 2020-05-15 2022-08-09 Pratt & Whitney Canada Corp. Twin-engine system with electric drive
US11384693B2 (en) 2020-05-15 2022-07-12 Pratt & Whitney Canada Corp. Through-flow gas turbine engine with electric motor and electric generator
US20210388732A1 (en) 2020-06-15 2021-12-16 Pratt & Whitney Canada Corp. Hybrid gas turbine engine
US11668253B2 (en) * 2020-10-16 2023-06-06 Pratt & Whitney Canada Corp. System and method for providing in-flight reverse thrust for an aircraft
US11268453B1 (en) 2021-03-17 2022-03-08 Pratt & Whitney Canada Corp. Lubrication system for aircraft engine reduction gearbox
US11788413B2 (en) * 2021-09-09 2023-10-17 Pratt & Whitney Canada Corp. Gas turbine engine shaft with lobed support structure
EP4417796A1 (en) * 2023-02-17 2024-08-21 General Electric Company Reverse flow gas turbine engine having electric machine

Family Cites Families (192)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA295558A (en) 1929-12-10 H. Lawson Robert Tension controlling device for knitting machines
NL69078C (pl) 1944-01-31
FR991975A (fr) 1948-08-06 1951-10-12 Garrett Corp Groupe moteur
US2747367A (en) 1950-03-21 1956-05-29 United Aircraft Corp Gas turbine power plant supporting structure
US2737018A (en) * 1950-07-01 1956-03-06 Gen Motors Corp Propeller brake system
GB713839A (en) 1951-07-25 1954-08-18 Albert Enticknap Improvements in or relating to internal combustion turbines
GB817591A (en) 1954-11-08 1959-08-06 Parsons C A & Co Ltd Improvements in and relating to gas turbine plants
US2929207A (en) 1955-08-08 1960-03-22 Adolphe C Peterson Axial flow gas turbine
US3152443A (en) 1959-07-17 1964-10-13 United Aircraft Canada Gas turbine powerplant
US3170292A (en) 1960-04-04 1965-02-23 Ford Motor Co Lubricating system for a gas turbine engine
US3204406A (en) 1960-04-04 1965-09-07 Ford Motor Co Cooling system for a re-expansion gas turbine engine
US3209536A (en) 1960-04-04 1965-10-05 Ford Motor Co Re-expansion type gas turbine engine with intercooler fan driven by the low pressure turbine
US2984977A (en) 1961-05-23 1961-05-23 United Aircraft Corp Pneumatic control of fuel for a twin spool jet engine
FR1325704A (fr) 1962-03-14 1963-05-03 Sud Aviation Perfectionnement apporté aux boîtes de transmission pour hélicoptères monorotor à plusieurs turbines
GB1102591A (en) 1964-05-22 1968-02-07 Auto Transmissions Ltd Power transmission system for a gas turbine engine
US3488947A (en) 1967-11-24 1970-01-13 Boeing Co Torque transfer apparatus for a free shaft gas turbine engine
US3529419A (en) 1968-07-23 1970-09-22 Int Harvester Co Gas turbine engine and control system
FR1594317A (pl) 1968-11-29 1970-06-01
DE2006138A1 (de) 1970-02-11 1971-08-19 Daimler Benz Ag Gasturbine zum Antrieb von Kraftfahr
US4055949A (en) 1973-05-08 1977-11-01 Societe Nationale D'etude Et De Construction De Moteurs D'aviation Multiflow gas turbine power plant
US3874811A (en) 1974-04-19 1975-04-01 United Aircraft Corp Hi and low turbine bearing support system
US4141212A (en) 1977-06-20 1979-02-27 Avco Corporation Differentially geared regenerative reverse flow turbo shaft engine
US4251987A (en) 1979-08-22 1981-02-24 General Electric Company Differential geared engine
US4449829A (en) 1980-07-30 1984-05-22 Sharp Kabushiki Kaisha Speech synthesizer timepiece
EP0103370A1 (en) 1982-08-11 1984-03-21 Rolls-Royce Plc Improvements in or relating to gas turbine engines
US4498291A (en) 1982-10-06 1985-02-12 Rolls-Royce Limited Turbine overspeed limiter for turbomachines
US4531694A (en) 1982-10-18 1985-07-30 Soloy Conversions, Ltd. Turbine engine drive and mounting assembly for fixed wing aircraft
US4611464A (en) 1984-05-02 1986-09-16 United Technologies Corporation Rotor assembly for a gas turbine engine and method of disassembly
US4685286A (en) 1984-05-02 1987-08-11 United Technologies Corporation Method of disassembly for a gas turbine engine
US4817382A (en) 1985-12-31 1989-04-04 The Boeing Company Turboprop propulsion apparatus
US4864812A (en) 1987-11-13 1989-09-12 Sundstrand Corporation Combined auxiliary and emergency power unit
US5309708A (en) 1988-06-03 1994-05-10 Alliedsignal Inc. Multifunction integrated power unit
US5159808A (en) 1990-07-09 1992-11-03 General Electric Company Gas turbine engine fuel and hydraulic fluid pumping system
US5161364A (en) 1991-04-01 1992-11-10 United Technologies Corporation Control of aircraft bleed air stage mixing
GB9313905D0 (en) 1993-07-06 1993-08-25 Rolls Royce Plc Shaft power transfer in gas turbine engines
FR2759734B1 (fr) 1997-02-20 1999-04-09 Snecma Turbomachine a systeme de compression optimise
FR2761412B1 (fr) 1997-03-27 1999-04-30 Snecma Groupe turbopropulseur double corps a regulation isodrome
US6041589A (en) 1998-01-09 2000-03-28 General Electric Company Asymmetric turboprop booster
US6247668B1 (en) 1999-07-15 2001-06-19 The Boeing Company Auxiliary power and thrust unit
US6663530B2 (en) 2001-12-14 2003-12-16 Pratt & Whitney Canada Corp. Zero twist carrier
DE60313392T2 (de) 2002-05-16 2007-08-09 Rolls-Royce Plc Gasturbine
JP2006518824A (ja) 2003-02-24 2006-08-17 プラット　アンド　ホイットニー　カナダ　コーポレイション ロータリエンジンと冷却装置とを組み合わせた装置およびロータリエンジンの冷却方法
US6895741B2 (en) 2003-06-23 2005-05-24 Pratt & Whitney Canada Corp. Differential geared turbine engine with torque modulation capability
FR2858999B1 (fr) 2003-08-18 2005-11-11 Snecma Moteurs Turbomachine pour aeronef a emissions de bruit reduites
FR2863312B1 (fr) 2003-12-09 2008-07-04 Snecma Moteurs Turboreacteur a double corps avec moyen d'entrainement des machines accessoires
US7055303B2 (en) 2003-12-22 2006-06-06 Pratt & Whitney Canada Corp. Gas turbine engine architecture
US7144349B2 (en) * 2004-04-06 2006-12-05 Pratt & Whitney Canada Corp. Gas turbine gearbox
US20060010152A1 (en) 2004-07-12 2006-01-12 Snecma Services System and method for managing machine servicing including workscope generation
US7762084B2 (en) 2004-11-12 2010-07-27 Rolls-Royce Canada, Ltd. System and method for controlling the working line position in a gas turbine engine compressor
US20060137355A1 (en) 2004-12-27 2006-06-29 Pratt & Whitney Canada Corp. Fan driven emergency generator
FR2882096B1 (fr) 2005-02-11 2012-04-20 Snecma Moteurs Turbomoteur a double corps avec des moyens de prise de mouvement sur les rotors basse pression et haute pression, module de prise de mouvement pour le turbomoteur et procede de montage du turbomoteur
US7500365B2 (en) 2005-05-05 2009-03-10 United Technologies Corporation Accessory gearbox
US8220245B1 (en) * 2005-08-03 2012-07-17 Candent Technologies, Inc. Multi spool gas turbine system
FR2892456B1 (fr) 2005-10-21 2008-01-04 Hispano Suiza Sa Dispositif d'entrainement de machines accessoires d'un moteur a turbine a gaz
FR2894621B1 (fr) 2005-12-09 2011-10-14 Hispano Suiza Sa Systeme d'entrainement de machines auxiliaires d'un turbomoteur a double corps
US7691028B2 (en) 2006-05-02 2010-04-06 Conocophillips Company Mechanical soft-start system for rotating industrial equipment
EP3128164B1 (en) 2006-08-22 2019-07-10 Rolls-Royce North American Technologies, Inc. Gas turbine engine with intermediate speed booster
US20080075590A1 (en) 2006-09-27 2008-03-27 Thomas Ory Moniz Gas turbine engine assembly and method of assembling same
EP2074288B1 (en) 2006-10-12 2014-06-25 United Technologies Corporation Turbofan engine with variable area fan nozzle and low spool generator for emergency power generation and method for providing emergency power.
US8302405B2 (en) 2006-10-13 2012-11-06 Rolls-Royce Power Engineering Plc Dynamic control of a gas turbine engine compressor during rapid transients
US7788898B2 (en) 2006-12-06 2010-09-07 General Electric Company Variable coupling of turbofan engine spools via open differential gear set or simple planetary gear set for improved power extraction and engine operability, with torque coupling for added flexibility
US20080148881A1 (en) 2006-12-21 2008-06-26 Thomas Ory Moniz Power take-off system and gas turbine engine assembly including same
US7942079B2 (en) 2007-02-16 2011-05-17 Hamilton Sundstrand Corporation Multi-speed gearbox for low spool driven auxiliary component
FR2915523A1 (fr) 2007-04-27 2008-10-31 Snecma Sa Dispositif de production d'energie electrique dans un moteur a turbine a gaz a double corps
US9126691B2 (en) 2007-05-30 2015-09-08 United Technologies Corporation Access door for gas turbine engine components
US8104289B2 (en) 2007-10-09 2012-01-31 United Technologies Corp. Systems and methods involving multiple torque paths for gas turbine engines
US20090188334A1 (en) * 2008-01-25 2009-07-30 United Technologies Corp. Accessory Gearboxes and Related Gas Turbine Engine Systems
US8169100B2 (en) 2008-01-30 2012-05-01 Pratt & Whitney Canada Corp. Torque transmission for an aircraft engine
US8146370B2 (en) * 2008-05-21 2012-04-03 Honeywell International Inc. Turbine drive system with lock-up clutch and method
US20100162720A1 (en) 2008-12-31 2010-07-01 Bowman Ray F Gas turbine engine
US20100180568A1 (en) 2009-01-22 2010-07-22 Sachs Humberto W Heat regeneration for a turbofan, a Velarus Propulsion
FR2941744B1 (fr) 2009-01-30 2011-09-16 Hispano Suiza Sa Ensemble d'un boitier de relais d'accessoires et d'un reservoir d'huile
DE102009010524A1 (de) 2009-02-25 2010-09-02 Rolls-Royce Deutschland Ltd & Co Kg Turbopropantrieb mit Druckpropeller
GB0903423D0 (en) 2009-03-02 2009-04-08 Rolls Royce Plc Variable drive gas turbine engine
US8176725B2 (en) 2009-09-09 2012-05-15 United Technologies Corporation Reversed-flow core for a turbofan with a fan drive gear system
JP5016706B2 (ja) 2009-11-04 2012-09-05 川崎重工業株式会社 航空機用始動発電装置
GB2476261A (en) 2009-12-17 2011-06-22 Richard Julius Gozdawa A gas turbine generator
GB201000198D0 (en) 2010-01-08 2010-02-24 Rolls Royce Plc Back-up featherer
US9512784B2 (en) 2010-01-29 2016-12-06 Pratt & Whitney Canada Corp. Free gas turbine with constant temperature-corrected gas generator speed
US8568089B2 (en) 2010-06-03 2013-10-29 Hamilton Sundstrand Corporation Gear arrangement
FR2963062B1 (fr) 2010-07-20 2012-08-31 Snecma Assemblage entre un tourillon d'arbre de compresseur et un pignon conique pour l'entrainement d'un boitier d'accessoires d'une turbomachine
DE102011009770B4 (de) 2011-01-28 2017-06-29 Lufthansa Technik Ag Verfahren und Vorrichtung zum Wechseln einer Dichtungsplatte und/oder einer Lagereinheit in einem Flugzeugtriebwerk
US9145834B2 (en) 2011-06-14 2015-09-29 Honeywell International Inc. Transverse mounted accessory gearbox
US9926849B2 (en) 2011-06-14 2018-03-27 Honeywell International Inc. Transverse mounted accessory gearbox
US8516789B2 (en) 2011-07-26 2013-08-27 United Technologies Corporation Gas turbine engine with aft core driven fan section
US20130031912A1 (en) 2011-08-01 2013-02-07 Hamilton Sundstrand Corporation Gas turbine start architecture
US9062611B2 (en) * 2011-10-19 2015-06-23 United Technologies Corporation Split accessory drive system
FR2981686B1 (fr) 2011-10-21 2016-05-20 Snecma Turbomachine comprenant un recepteur a helices contrarotatives supporte par une enveloppe structurale fixee au carter intermediaire
US20130146058A1 (en) 2011-11-17 2013-06-13 Mindray Medical Sweden Ab Expiratory valve for controlling a flow
US9091216B2 (en) 2011-11-29 2015-07-28 Pratt & Whitney Canada Corp. Systems and methods for changing a speed of a compressor boost stage in a gas turbine
US9429077B2 (en) 2011-12-06 2016-08-30 Pratt & Whitney Canada Corp. Multiple turboshaft engine control method and system for helicopters
US8935912B2 (en) 2011-12-09 2015-01-20 United Technologies Corporation Gas turbine engine with variable overall pressure ratio
US20130186058A1 (en) 2012-01-24 2013-07-25 William G. Sheridan Geared turbomachine fan and compressor rotation
US8459038B1 (en) 2012-02-09 2013-06-11 Williams International Co., L.L.C. Two-spool turboshaft engine control system and method
US9309376B2 (en) 2012-03-10 2016-04-12 Ethox Chemicals, Llc Additives to improve open-time and freeze-thaw characteristics of water-based paints and coatings
US9239004B2 (en) * 2012-03-27 2016-01-19 United Technologies Corporation Reverse core gear turbofan
CA2804462C (en) 2012-07-12 2021-05-25 Pratt & Whitney Canada Corp. Aircraft power outtake management
US9410441B2 (en) 2012-09-13 2016-08-09 Pratt & Whitney Canada Corp. Turboprop engine with compressor turbine shroud
US20150150401A1 (en) 2012-09-26 2015-06-04 Daniel Paul Bennett Carpet seam tape
GB201219544D0 (en) 2012-10-31 2012-12-12 Rolls Royce Deutschland Geared compressor for gas turbine engine
US9777639B2 (en) 2012-12-23 2017-10-03 United Technologies Corporation Turbine engine gearbox mount with multiple fuse joints
US10329956B2 (en) 2012-12-29 2019-06-25 United Technologies Corporation Multi-function boss for a turbine exhaust case
WO2014109786A1 (en) 2013-01-10 2014-07-17 United Technologies Corporation Two spool gas generator with improved air porting
US10072570B2 (en) 2013-01-28 2018-09-11 United Technologies Corporation Reverse flow gas turbine engine core
US10094279B2 (en) 2013-01-29 2018-10-09 United Technologies Corporation Reverse-flow core gas turbine engine with a pulse detonation system
US10094295B2 (en) 2013-01-30 2018-10-09 Pratt & Whitney Canada Corp. Gas turbine engine with transmission
US9726112B2 (en) 2013-03-07 2017-08-08 United Technologies Corporation Reverse flow gas turbine engine airflow bypass
US20140252160A1 (en) 2013-03-07 2014-09-11 United Technologies Corporation Reverse flow gas turbine engine removable core
US9784182B2 (en) 2013-03-08 2017-10-10 Exxonmobil Upstream Research Company Power generation and methane recovery from methane hydrates
US9234441B2 (en) 2013-03-11 2016-01-12 Pratt & Whitney Canada Corp. Method of immobilizing low pressure spool and locking tool therefore
US8870699B2 (en) 2013-03-11 2014-10-28 Pratt & Whitney Canada Corp. Lubrication oil system for a reduction gearbox
US9322341B2 (en) 2013-03-12 2016-04-26 Pratt & Whitney Canada Corp. System and method for engine transient power response
US9353848B2 (en) 2013-03-13 2016-05-31 Hamilton Sundstrand Corporation Spline lubrication system
US9752500B2 (en) 2013-03-14 2017-09-05 Pratt & Whitney Canada Corp. Gas turbine engine with transmission and method of adjusting rotational speed
US9719465B2 (en) 2013-03-14 2017-08-01 United Technologies Corporation Reverse core engine with thrust reverser
FR3003323B1 (fr) 2013-03-14 2016-10-07 Snecma Fixation d'une boite d'engrenages en v sur une turbomachine
US9695714B2 (en) 2013-04-22 2017-07-04 United Technologies Corporation Low loss bearing drain
GB2513621B (en) 2013-05-01 2015-09-23 Trevor Harold Speak Compressor system
US8853878B1 (en) 2013-05-14 2014-10-07 Solar Turbines Inc. Gas turbine engine with multiple load outputs
US9970386B2 (en) 2013-06-07 2018-05-15 United Technologies Corporation Exhaust stream mixer
DE102013213518A1 (de) 2013-07-10 2015-01-15 Rolls-Royce Deutschland Ltd & Co Kg Turbofan-Triebwerk
US20160069264A1 (en) 2013-07-22 2016-03-10 Joseph D. Brostmeyer Gas turbine engine with turbine cooling and combustor air preheating
IL228274A (en) 2013-09-03 2016-10-31 Israel Aerospace Ind Ltd Fan Turbo Engine and Method of Removing Fan Fan Turbo
JP6179371B2 (ja) 2013-11-25 2017-08-16 トヨタ自動車株式会社 空燃比センサの異常診断装置
WO2015122948A2 (en) 2013-12-05 2015-08-20 United Technologies Corporation Gas turbine engines with intercoolers and recuperators
US9341121B2 (en) 2013-12-13 2016-05-17 United Technologies Corporation Gas turbine engine with intercooling turbine section and intercooling turbine section bypass
WO2015088606A2 (en) 2013-12-13 2015-06-18 United Technologies Corporation Architecture for an axially compact, high performance propulsion system
US10087761B2 (en) 2013-12-20 2018-10-02 Pratt & Whitney Canada Corp. Devices and methods for balancing a high-pressure spool of a gas turbine engine
FR3018094B1 (fr) 2014-02-28 2021-12-03 Snecma Rotor de soufflante pour une turbomachine telle qu'un turboreacteur multiflux entraine par reducteur
EP3114327B1 (en) 2014-03-06 2020-01-08 United Technologies Corporation Gas turbine engine accessory architecture
FR3022301B1 (fr) 2014-06-12 2016-07-29 Snecma Turbomachine comprenant un systeme d'entrainement d'un equipement tel qu'un boitier d'accessoires
US10094277B2 (en) 2014-06-20 2018-10-09 United Technologies Corporation Gas turbine engine configured for modular assembly/disassembly and method for same
US20160169118A1 (en) 2014-12-12 2016-06-16 United Technologies Corporation Dual tower shaft gearbox for gas turbine engine
PL3550133T3 (pl) 2014-12-17 2022-08-01 Pratt & Whitney Canada Corp. Przewód wydechowy do silnika turbogazowego
JP6511265B2 (ja) 2014-12-24 2019-05-15 川崎重工業株式会社 航空機用エンジン装置
US9819292B2 (en) 2014-12-31 2017-11-14 General Electric Company Systems and methods to respond to grid overfrequency events for a stoichiometric exhaust recirculation gas turbine
US10072571B2 (en) 2015-01-15 2018-09-11 United Technologies Corporation Gas turbine engine split torque fan drive gear system
US20160230843A1 (en) 2015-02-09 2016-08-11 United Technologies Corporation Gearbox for gas turbine engine
US10125722B2 (en) 2015-02-13 2018-11-13 United Technologies Corporation Turbine engine with a turbo-compressor
US10371060B2 (en) 2015-02-20 2019-08-06 Pratt & Whitney Canada Corp. Compound engine assembly with confined fire zone
US20160305261A1 (en) 2015-04-16 2016-10-20 John A Orosa High pressure ratio twin spool industrial gas turbine engine with dual flow high spool compressor
EP3093440A1 (en) 2015-05-01 2016-11-16 Rolls-Royce North American Technologies, Inc. Fan blade vibration monitoring and control system and method
GB201508550D0 (en) 2015-05-19 2015-07-01 Rolls Royce Plc Improved alignment of flanged components
FR3039133B1 (fr) 2015-07-22 2020-01-17 Safran Aircraft Engines Aeronef avec un ensemble propulsif comprenant une soufflante a l'arriere du fuselage
US9932858B2 (en) 2015-07-27 2018-04-03 General Electric Company Gas turbine engine frame assembly
GB201518227D0 (en) 2015-10-15 2015-12-02 Rolls Royce Plc A geared gas turbine engine
GB201600180D0 (en) 2016-01-06 2016-02-17 Rolls Royce Plc Gas turbine engine
US10590854B2 (en) 2016-01-26 2020-03-17 United Technologies Corporation Geared gas turbine engine
US10329955B2 (en) 2016-01-27 2019-06-25 Pratt & Whitney Canada Corp. Oil system for turbine engine and related method
US10378438B2 (en) 2016-04-20 2019-08-13 Rolls-Royce North American Technologies, Inc. Reverse flow gas turbine engine with radially outward turbine
US10577118B2 (en) 2016-04-27 2020-03-03 Pratt & Whitney Canada Corp. Power plant management system for dual engine helicopter in single engine operation mode
US10072582B2 (en) * 2016-04-28 2018-09-11 General Electric Company Integral offset oil tank for inline accessory gearbox
US10619567B2 (en) * 2016-04-29 2020-04-14 Rolls-Royce Corporation Reconfigurable lubrication system for multiple powertrain orientations
GB2550397B (en) 2016-05-19 2018-11-21 Derwent Aviation Consulting Ltd A turbo machine comprising a compressor system
GB201610234D0 (en) 2016-06-13 2016-07-27 Rolls Royce Plc An accessory gearbox assembly and a gas turbine engine comprising an accessory gearbox assembly
US10316855B2 (en) 2016-06-13 2019-06-11 United Technologies Corporation Shaft anti-rotation device
GB2551551B (en) 2016-06-22 2018-09-05 Rolls Royce Plc Gas Turbine Engine
JP6713863B2 (ja) 2016-07-13 2020-06-24 株式会社荏原製作所 基板ホルダ及びこれを用いためっき装置
EP3273032B1 (en) 2016-07-19 2019-08-28 Pratt & Whitney Canada Corp. A multi-spool gas turbine engine architecture
US10883424B2 (en) 2016-07-19 2021-01-05 Pratt & Whitney Canada Corp. Multi-spool gas turbine engine architecture
US11415063B2 (en) 2016-09-15 2022-08-16 Pratt & Whitney Canada Corp. Reverse-flow gas turbine engine
US9966959B2 (en) 2016-07-19 2018-05-08 Altera Corporation Feedback control systems with pulse density signal processing capabilities
CA2970386A1 (en) 2016-07-19 2018-01-19 Pratt & Whitney Canada Corp. A multi-spool gas turbine engine architecture
US20180045119A1 (en) 2016-08-09 2018-02-15 United Technologies Corporation Geared turbofan with low spool power extraction
US11203949B2 (en) 2016-08-11 2021-12-21 General Electric Company Mechanically driven air vehicle thermal management device
US11022042B2 (en) 2016-08-29 2021-06-01 Rolls-Royce North American Technologies Inc. Aircraft having a gas turbine generator with power assist
US10465611B2 (en) 2016-09-15 2019-11-05 Pratt & Whitney Canada Corp. Reverse flow multi-spool gas turbine engine with aft-end accessory gearbox drivingly connected to both high pressure spool and low pressure spool
US11035293B2 (en) 2016-09-15 2021-06-15 Pratt & Whitney Canada Corp. Reverse flow gas turbine engine with offset RGB
US9745860B1 (en) 2016-11-02 2017-08-29 Jay HASKIN Power transmission system for turbine or compressor having counter-rotating blades
FR3058470B1 (fr) 2016-11-10 2019-05-10 Safran Aircraft Engines Turbopropulseur comprenant un generateur de gaz et une boite d'accessoires accouplee a une extremite arriere d'un arbre haute pression du generateur de gaz
US10815899B2 (en) 2016-11-15 2020-10-27 Pratt & Whitney Canada Corp. Gas turbine engine accessories arrangement
US10113482B2 (en) 2016-11-15 2018-10-30 Pratt & Whitney Canada Corp. Gearbox for gas turbine engine
US10526975B2 (en) 2016-11-30 2020-01-07 The Boeing Company Power extraction system and method for a gas turbine engine of a vehicle
US10436060B2 (en) 2016-12-09 2019-10-08 Pratt & Whitney Canada Corp. Shaft event detection in gas turbine engines
US10247296B2 (en) 2016-12-12 2019-04-02 General Electric Company Additively manufactured gearbox with integral heat exchanger
US20180171815A1 (en) 2016-12-16 2018-06-21 United Technologies Corporation Traction drive transmission for gas turbine engine accessory gearbox
US10533559B2 (en) 2016-12-20 2020-01-14 Pratt & Whitney Canada Corp. Reverse flow engine architecture
US10590853B2 (en) 2017-01-19 2020-03-17 United Technologies Corporation Gas turbine engine dual towershaft accessory gearbox assembly with a transmission
US10422243B2 (en) 2017-01-19 2019-09-24 United Technologies Corporation Gas turbine engine dual towershaft accessory gearbox and starter generator assembly
US10590852B2 (en) 2017-01-19 2020-03-17 United Technologies Corporation Gas turbine engine dual towershaft accessory gearbox assembly with a transmission
US10995673B2 (en) 2017-01-19 2021-05-04 Raytheon Technologies Corporation Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
US20180216525A1 (en) 2017-01-30 2018-08-02 Pratt & Whitney Canada Corp. Gas turbine engine architecture with split compressor system
US10808624B2 (en) 2017-02-09 2020-10-20 Pratt & Whitney Canada Corp. Turbine rotor with low over-speed requirements
EP3382164A1 (en) 2017-03-28 2018-10-03 Ge Avio S.r.l. Output assembly for an accessory gearbox of a gas turbine engine
US10648368B2 (en) 2017-03-29 2020-05-12 Hamilton Sundstrand Corporation Drive assembly for a gas turbine engine
US20180283281A1 (en) 2017-03-31 2018-10-04 Hamilton Sundstrand Corporation Accessory gearboxes
US10358981B2 (en) 2017-04-11 2019-07-23 United Technologies Corporation High and low spool accessory gearbox drive
US10703496B2 (en) 2017-04-21 2020-07-07 General Electric Company Propulsion system for an aircraft
US10538337B2 (en) 2017-04-21 2020-01-21 General Electric Company Propulsion system for an aircraft
US10526976B2 (en) 2017-04-27 2020-01-07 United Technologies Corporation Tangential drive for gas turbine engine accessories
US10519871B2 (en) 2017-05-18 2019-12-31 Pratt & Whitney Canada Corp. Support assembly for a propeller shaft
US10823080B2 (en) 2017-05-31 2020-11-03 General Electric Company Dual accessory gearbox

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