PL3348809T3 - Zespół silnika turbinowego dwuprzepływowego z przekładnią - Google Patents

Zespół silnika turbinowego dwuprzepływowego z przekładnią

Info

Publication number
PL3348809T3
PL3348809T3 PL18151972T PL18151972T PL3348809T3 PL 3348809 T3 PL3348809 T3 PL 3348809T3 PL 18151972 T PL18151972 T PL 18151972T PL 18151972 T PL18151972 T PL 18151972T PL 3348809 T3 PL3348809 T3 PL 3348809T3
Authority
PL
Poland
Prior art keywords
gearbox
engine assembly
turbofan engine
turbofan
assembly
Prior art date
Application number
PL18151972T
Other languages
English (en)
Inventor
Andre Julien
Jean Thomassin
Serge Dussault
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
Application filed by Pratt & Whitney Canada Corp. filed Critical Pratt & Whitney Canada Corp.
Publication of PL3348809T3 publication Critical patent/PL3348809T3/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
    • F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
    • F02C5/06—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the working fluid being generated in an internal-combustion gas generated of the positive-displacement type having essentially no mechanical power output
    • 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
    • F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
    • F02C5/02—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion characterised by the arrangement of the combustion chamber in the chamber in the plant
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
    • 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
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/211—Heat transfer, e.g. cooling by intercooling, e.g. during a compression cycle
    • 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
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL18151972T 2017-01-16 2018-01-16 Zespół silnika turbinowego dwuprzepływowego z przekładnią PL3348809T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/406,989 US10450952B2 (en) 2017-01-16 2017-01-16 Turbofan engine assembly with gearbox
EP18151972.9A EP3348809B1 (en) 2017-01-16 2018-01-16 Turbofan engine assembly with gearbox

Publications (1)

Publication Number Publication Date
PL3348809T3 true PL3348809T3 (pl) 2021-12-27

Family

ID=61002866

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18151972T PL3348809T3 (pl) 2017-01-16 2018-01-16 Zespół silnika turbinowego dwuprzepływowego z przekładnią

Country Status (5)

Country Link
US (1) US10450952B2 (pl)
EP (1) EP3348809B1 (pl)
CA (1) CA2991478A1 (pl)
ES (1) ES2894237T3 (pl)
PL (1) PL3348809T3 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436115B2 (en) * 2016-08-22 2019-10-08 United Technologies Corporation Heat exchanger for gas turbine engine with support damper mounting
US10975717B2 (en) * 2016-12-19 2021-04-13 General Electric Company Torque monitoring device for a gas turbine engine
US11346244B2 (en) * 2019-05-02 2022-05-31 Raytheon Technologies Corporation Heat transfer augmentation feature
US11365706B2 (en) * 2020-11-04 2022-06-21 William Todd Hodges Turbine engine system utilizing an augmented combustion module
US11965463B2 (en) * 2021-02-16 2024-04-23 Pratt & Whitney Canada Corp. Fluid cooler installation and method for turbofan engine
US11827370B1 (en) * 2022-06-21 2023-11-28 Pratt & Whitney Canada Corp. Aircraft propulsion system with intermittent combustion engine and electric transmission system and method for operating the same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2168726A (en) * 1936-03-04 1939-08-08 Whittle Frank Propulsion of aircraft and gas turbines
FR2050401B1 (pl) 1969-05-31 1973-04-06 Audi Ag
US4038816A (en) 1974-07-16 1977-08-02 Wright Charles H Rotary engine and turbine assembly
US4251987A (en) * 1979-08-22 1981-02-24 General Electric Company Differential geared engine
US4815282A (en) * 1987-02-24 1989-03-28 Teledyne Industries, Inc. Turbocharged compund cycle ducted fan engine system
US4996839A (en) * 1987-02-24 1991-03-05 Teledyne Industries, Inc. Turbocharged compound cycle ducted fan engine system
US5471834A (en) * 1994-02-14 1995-12-05 Kapich; Davorin Engine driven propulsion fan with turbochargers in series
GB2301632B (en) * 1995-03-18 1998-06-24 Rolls Royce Plc Aircraft compound cycle propulsion engine
TR200502164T2 (tr) 2002-09-09 2008-02-21 S�Nan Akmandor �Brah�M T
DE602004028101D1 (de) * 2003-02-24 2010-08-26 Pratt & Whitney Canada Kompakt-baustein-motor-packung
US8127828B2 (en) 2006-03-17 2012-03-06 United Technologies Corporation Air-oil heat exchanger
WO2010123415A1 (en) 2009-04-24 2010-10-28 Volvo Aero Corporation An annular gas turbine housing component and a gas turbine comprising the component
US9119133B2 (en) 2009-05-08 2015-08-25 Qualcomm Incorporated Local internet protocol access capability indication
DE102009043721A1 (de) 2009-09-30 2011-03-31 Gotter, Andreas Hubkolbenmaschine im Hochdruckteil einer Gasturbinen-Kombinationsbrennkraftmaschine
IL201610B (en) * 2009-10-18 2021-10-31 Israel Hirshberg Use of hot gases and facilities
DE112012005264T5 (de) * 2011-12-16 2014-10-09 Andrew Richard Hicks Rotations-Pulsdetonationstriebwerk
US9926843B2 (en) * 2012-07-20 2018-03-27 Pratt & Whitney Canada Corp. Compound cycle engine
US20150260127A1 (en) * 2014-03-13 2015-09-17 Arthur J. Wennerstrom Aircraft Turbofan Engine with Multiple High-Pressure Core Modules Not Concentric with the Engine Centerline
US9797297B2 (en) 2015-02-20 2017-10-24 Pratt & Whitney Canada Corp. Compound engine assembly with common inlet
US9932892B2 (en) * 2015-02-20 2018-04-03 Pratt & Whitney Canada Corp. Compound engine assembly with coaxial compressor and offset turbine section

Also Published As

Publication number Publication date
CA2991478A1 (en) 2018-07-16
ES2894237T3 (es) 2022-02-14
EP3348809B1 (en) 2021-07-21
US10450952B2 (en) 2019-10-22
US20180202358A1 (en) 2018-07-19
EP3348809A1 (en) 2018-07-18

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