DE60328448D1 - Beschichtete Getriebelager eines Turbotriebwerkes - Google Patents

Beschichtete Getriebelager eines Turbotriebwerkes

Info

Publication number
DE60328448D1
DE60328448D1 DE60328448T DE60328448T DE60328448D1 DE 60328448 D1 DE60328448 D1 DE 60328448D1 DE 60328448 T DE60328448 T DE 60328448T DE 60328448 T DE60328448 T DE 60328448T DE 60328448 D1 DE60328448 D1 DE 60328448D1
Authority
DE
Germany
Prior art keywords
turbo engine
transmission bearings
coated transmission
coated
bearings
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 - Lifetime
Application number
DE60328448T
Other languages
English (en)
Inventor
Chi C Law
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.)
RTX Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE60328448D1 publication Critical patent/DE60328448D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/041—Coatings or solid lubricants, e.g. antiseize layers or pastes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0623—Sulfides, selenides or tellurides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • 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
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • F05D2230/313—Layer deposition by physical vapour deposition
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/913—Metallic compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physical Vapour Deposition (AREA)
  • Gears, Cams (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE60328448T 2002-12-13 2003-12-12 Beschichtete Getriebelager eines Turbotriebwerkes Expired - Lifetime DE60328448D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/319,079 US7021042B2 (en) 2002-12-13 2002-12-13 Geartrain coupling for a turbofan engine

Publications (1)

Publication Number Publication Date
DE60328448D1 true DE60328448D1 (de) 2009-09-03

Family

ID=32325989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60328448T Expired - Lifetime DE60328448D1 (de) 2002-12-13 2003-12-12 Beschichtete Getriebelager eines Turbotriebwerkes

Country Status (3)

Country Link
US (2) US7021042B2 (de)
EP (1) EP1429005B1 (de)
DE (1) DE60328448D1 (de)

Families Citing this family (225)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004113748A1 (ja) * 2003-06-11 2004-12-29 Ishikawajima-Harima Heavy Industries Co., Ltd. 回転部材、筐体、軸受け、ギヤボックス、回転機械、軸構造および表面処理方法
EP1828573B1 (de) * 2004-12-01 2010-06-16 United Technologies Corporation Hydraulische dichtung für ein getriebe eines spitzenturbinenmotors
WO2006060013A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Seal assembly for a fan rotor of a tip turbine engine
US8024931B2 (en) 2004-12-01 2011-09-27 United Technologies Corporation Combustor for turbine engine
US8152469B2 (en) 2004-12-01 2012-04-10 United Technologies Corporation Annular turbine ring rotor
WO2006059987A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Particle separator for tip turbine engine
US8096753B2 (en) * 2004-12-01 2012-01-17 United Technologies Corporation Tip turbine engine and operating method with reverse core airflow
DE602004031986D1 (de) * 2004-12-01 2011-05-05 United Technologies Corp Gebläse-turbinen-rotoranordnung für einen spitzenturbinenmotor
US7980054B2 (en) * 2004-12-01 2011-07-19 United Technologies Corporation Ejector cooling of outer case for tip turbine engine
US8365511B2 (en) * 2004-12-01 2013-02-05 United Technologies Corporation Tip turbine engine integral case, vane, mount and mixer
WO2006060006A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine non-metallic tailcone
EP1825177B1 (de) 2004-12-01 2012-01-25 United Technologies Corporation Aufblasbares ablassventil für eine turbomaschine und verfahren zur steuerung von ablassluft
EP1825170B1 (de) * 2004-12-01 2009-03-18 United Technologies Corporation Schmiermittel-versorgungssystem für das getriebe eines tip-turbinen-triebwerks
DE602004029950D1 (de) * 2004-12-01 2010-12-16 United Technologies Corp Enggekoppelte getriebeanordnung für einen spitzenturbinenmotor
US20080219833A1 (en) * 2004-12-01 2008-09-11 United Technologies Corporation Inducer for a Fan Blade of a Tip Turbine Engine
US8033092B2 (en) * 2004-12-01 2011-10-11 United Technologies Corporation Tip turbine engine integral fan, combustor, and turbine case
DE602004016065D1 (de) 2004-12-01 2008-10-02 United Technologies Corp Variable gebläseeinlassleitschaufelanordnung, turbinenmotor mit solch einer anordnung und entsprechendes steuerverfahren
US20090169385A1 (en) * 2004-12-01 2009-07-02 Suciu Gabriel L Fan-turbine rotor assembly with integral inducer section for a tip turbine engine
WO2006059994A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Seal assembly for a fan-turbine rotor of a tip turbine engine
WO2006060010A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Compressor inlet guide vane for tip turbine engine and corresponding control method
DE602004031679D1 (de) * 2004-12-01 2011-04-14 United Technologies Corp Regenerative Kühlung einer Leit- und Laufschaufel für ein Tipturbinentriebwerk
EP1825113B1 (de) 2004-12-01 2012-10-24 United Technologies Corporation Gegenläufiges getriebe für ein tip-turbinen-triebwerk
WO2006059985A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Axial compressor for tip turbine engine
WO2006059993A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine with multiple fan and turbine stages
US7976273B2 (en) * 2004-12-01 2011-07-12 United Technologies Corporation Tip turbine engine support structure
EP1841959B1 (de) * 2004-12-01 2012-05-09 United Technologies Corporation Ausgewuchtete turbinenrotorlüfterschaufel für einen spitzenturbinenmotor
WO2006059999A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method
US8757959B2 (en) * 2004-12-01 2014-06-24 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
WO2006060009A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Turbine blade engine comprising turbine clusters and radial attachment lock arrangement therefor
DE602004018045D1 (de) * 2004-12-01 2009-01-08 United Technologies Corp Gebläseschaufelanordnung für ein tip-turbinentriebwerk und montageverfahren
EP1831520B1 (de) * 2004-12-01 2009-02-25 United Technologies Corporation Tip-turbinentriebwerk und entsprechendes betriebsverfahren
US7854112B2 (en) * 2004-12-01 2010-12-21 United Technologies Corporation Vectoring transition duct for turbine engine
EP1825112B1 (de) * 2004-12-01 2013-10-23 United Technologies Corporation Freigetragene tipturbinentriebwerk
US8087885B2 (en) * 2004-12-01 2012-01-03 United Technologies Corporation Stacked annular components for turbine engines
EP1841960B1 (de) * 2004-12-01 2011-05-25 United Technologies Corporation Starter-generatorsystem für einen spitzenturbinenmotor
US7882695B2 (en) 2004-12-01 2011-02-08 United Technologies Corporation Turbine blow down starter for turbine engine
WO2006059970A2 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Turbine engine with differential gear driven fan and compressor
US8468795B2 (en) 2004-12-01 2013-06-25 United Technologies Corporation Diffuser aspiration for a tip turbine engine
US7921635B2 (en) * 2004-12-01 2011-04-12 United Technologies Corporation Peripheral combustor for tip turbine engine
EP1819907A2 (de) * 2004-12-01 2007-08-22 United Technologies Corporation Fanschaufel mit integralem diffusorabschnitt und spitzenturbinenschaufelabschnitt für einen spitzenturbinenmotor
WO2006059969A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Counter-rotating compressor case and assembly method for tip turbine engine
US7631480B2 (en) * 2004-12-01 2009-12-15 United Technologies Corporation Modular tip turbine engine
EP1831530B1 (de) * 2004-12-01 2009-02-25 United Technologies Corporation Fernbetätigung für eine verstellbare stufe eines verdichters für einen turbinenmotor
US9109537B2 (en) * 2004-12-04 2015-08-18 United Technologies Corporation Tip turbine single plane mount
US7704178B2 (en) 2006-07-05 2010-04-27 United Technologies Corporation Oil baffle for gas turbine fan drive gear system
US8667688B2 (en) 2006-07-05 2014-03-11 United Technologies Corporation Method of assembly for gas turbine fan drive gear system
US8585538B2 (en) 2006-07-05 2013-11-19 United Technologies Corporation Coupling system for a star gear train in a gas turbine engine
US8753243B2 (en) 2006-08-15 2014-06-17 United Technologies Corporation Ring gear mounting arrangement with oil scavenge scheme
US10107231B2 (en) 2006-08-15 2018-10-23 United Technologies Corporation Gas turbine engine with geared architecture
US8858388B2 (en) 2006-08-15 2014-10-14 United Technologies Corporation Gas turbine engine gear train
US9976437B2 (en) 2006-08-15 2018-05-22 United Technologies Corporation Epicyclic gear train
US8708863B2 (en) * 2006-08-15 2014-04-29 United Technologies Corporation Epicyclic gear train
US20120213628A1 (en) 2006-08-15 2012-08-23 Mccune Michael E Gas turbine engine with geared architecture
US8939864B2 (en) 2006-08-15 2015-01-27 United Technologies Corporation Gas turbine engine lubrication
US8104262B2 (en) 2006-10-12 2012-01-31 United Technologies Corporation Dual function cascade integrated variable area fan nozzle and thrust reverser
EP2074323B1 (de) * 2006-10-12 2012-11-21 United Technologies Corporation Turbofantriebwerk mit variablem bypassdüsenauslassbereich und betriebsverfahren
US9328666B2 (en) 2006-10-12 2016-05-03 United Technologies Corporation Variable area nozzle assisted gas turbine engine restarting
US7849668B2 (en) * 2006-10-25 2010-12-14 United Technologies Corporation Rotor brake and windmilling lubrication system for geared turbofan engine
US7748209B1 (en) 2006-12-08 2010-07-06 Florida Turbine Technologies, Inc. Small single use gas turbine engine with oil-less bearing arrangement
US20080273961A1 (en) * 2007-03-05 2008-11-06 Rosenkrans William E Flutter sensing and control system for a gas turbine engine
EP2157135A4 (de) * 2007-05-21 2011-07-20 Ntn Toyo Bearing Co Ltd Harzzusammensetzung für gleitelement und rollenlager
US8967945B2 (en) 2007-05-22 2015-03-03 United Technologies Corporation Individual inlet guide vane control for tip turbine engine
US11242805B2 (en) 2007-08-01 2022-02-08 Raytheon Technologies Corporation Turbine section of high bypass turbofan
US11486311B2 (en) 2007-08-01 2022-11-01 Raytheon Technologies Corporation Turbine section of high bypass turbofan
US8844265B2 (en) 2007-08-01 2014-09-30 United Technologies Corporation Turbine section of high bypass turbofan
US20150377123A1 (en) 2007-08-01 2015-12-31 United Technologies Corporation Turbine section of high bypass turbofan
US11346289B2 (en) 2007-08-01 2022-05-31 Raytheon Technologies Corporation Turbine section of high bypass turbofan
US11149650B2 (en) 2007-08-01 2021-10-19 Raytheon Technologies Corporation Turbine section of high bypass turbofan
US9701415B2 (en) 2007-08-23 2017-07-11 United Technologies Corporation Gas turbine engine with axial movable fan variable area nozzle
US10167813B2 (en) 2007-08-23 2019-01-01 United Technologies Corporation Gas turbine engine with fan variable area nozzle to reduce fan instability
US9494084B2 (en) 2007-08-23 2016-11-15 United Technologies Corporation Gas turbine engine with fan variable area nozzle for low fan pressure ratio
US9957918B2 (en) 2007-08-28 2018-05-01 United Technologies Corporation Gas turbine engine front architecture
US20140157754A1 (en) 2007-09-21 2014-06-12 United Technologies Corporation Gas turbine engine compressor arrangement
US7955046B2 (en) * 2007-09-25 2011-06-07 United Technologies Corporation Gas turbine engine front architecture modularity
US20140174056A1 (en) 2008-06-02 2014-06-26 United Technologies Corporation Gas turbine engine with low stage count low pressure turbine
US8973364B2 (en) 2008-06-26 2015-03-10 United Technologies Corporation Gas turbine engine with noise attenuating variable area fan nozzle
US9885313B2 (en) 2009-03-17 2018-02-06 United Technologes Corporation Gas turbine engine bifurcation located fan variable area nozzle
US8246503B2 (en) * 2009-06-10 2012-08-21 United Technologies Corporation Epicyclic gear system with improved lubrication system
US8398517B2 (en) * 2009-06-10 2013-03-19 United Technologies Corporation Journal bearing with single unit jumper tube and filter
US8172716B2 (en) * 2009-06-25 2012-05-08 United Technologies Corporation Epicyclic gear system with superfinished journal bearing
US8333678B2 (en) * 2009-06-26 2012-12-18 United Technologies Corporation Epicyclic gear system with load share reduction
US8739515B2 (en) * 2009-11-24 2014-06-03 United Technologies Corporation Variable area fan nozzle cowl airfoil
US8672801B2 (en) * 2009-11-30 2014-03-18 United Technologies Corporation Mounting system for a planetary gear train in a gas turbine engine
US8869507B2 (en) * 2010-01-13 2014-10-28 United Technologies Corporation Translatable cascade thrust reverser
US8997500B2 (en) * 2010-02-19 2015-04-07 United Technologies Corporation Gas turbine engine oil buffering
US9995174B2 (en) 2010-10-12 2018-06-12 United Technologies Corporation Planetary gear system arrangement with auxiliary oil system
US10605167B2 (en) 2011-04-15 2020-03-31 United Technologies Corporation Gas turbine engine front center body architecture
US9523422B2 (en) 2011-06-08 2016-12-20 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9631558B2 (en) 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US9239012B2 (en) 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9909505B2 (en) 2011-07-05 2018-03-06 United Technologies Corporation Efficient, low pressure ratio propulsor for gas turbine engines
US9506422B2 (en) 2011-07-05 2016-11-29 United Technologies Corporation Efficient, low pressure ratio propulsor for gas turbine engines
US9938898B2 (en) 2011-07-29 2018-04-10 United Technologies Corporation Geared turbofan bearing arrangement
US9334802B2 (en) 2011-10-31 2016-05-10 United Technologies Corporation Gas turbine engine thermal management system
CN104136721B (zh) * 2011-12-30 2017-05-31 联合工艺公司 涡轮发动机及其操作方法
EP2610527A3 (de) * 2011-12-30 2013-09-25 United Technologies Corporation Planetenradsatz und Turbinentriebwerk
US9416677B2 (en) 2012-01-10 2016-08-16 United Technologies Corporation Gas turbine engine forward bearing compartment architecture
US9004849B2 (en) 2012-01-10 2015-04-14 United Technologies Corporation Gas turbine engine forward bearing compartment architecture
US10125724B2 (en) 2012-01-17 2018-11-13 United Technologies Corporation Start system for gas turbine engines
US20130186058A1 (en) 2012-01-24 2013-07-25 William G. Sheridan Geared turbomachine fan and compressor rotation
US9447694B2 (en) 2012-01-30 2016-09-20 United Technologies Corporation Internal manifold for turning mid-turbine frame flow distribution
US8935913B2 (en) 2012-01-31 2015-01-20 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9169781B2 (en) 2012-01-31 2015-10-27 United Technologies Corporation Turbine engine gearbox
US10145266B2 (en) * 2012-01-31 2018-12-04 United Technologies Corporation Gas turbine engine shaft bearing arrangement
US10287914B2 (en) 2012-01-31 2019-05-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US8375699B1 (en) 2012-01-31 2013-02-19 United Technologies Corporation Variable area fan nozzle with wall thickness distribution
US9835052B2 (en) 2012-01-31 2017-12-05 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US20130192195A1 (en) 2012-01-31 2013-08-01 Eric J. Wehmeier Gas turbine engine with compressor inlet guide vane positioned for starting
US20160130949A1 (en) 2012-01-31 2016-05-12 United Technologies Corporation Low noise turbine for geared turbofan engine
US9845726B2 (en) 2012-01-31 2017-12-19 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US20130192240A1 (en) 2012-01-31 2013-08-01 Peter M. Munsell Buffer system for a gas turbine engine
US10502135B2 (en) 2012-01-31 2019-12-10 United Technologies Corporation Buffer system for communicating one or more buffer supply airs throughout a gas turbine engine
US10415468B2 (en) 2012-01-31 2019-09-17 United Technologies Corporation Gas turbine engine buffer system
US8863491B2 (en) 2012-01-31 2014-10-21 United Technologies Corporation Gas turbine engine shaft bearing configuration
US8869508B2 (en) 2012-01-31 2014-10-28 United Technologies Corporation Gas turbine engine variable area fan nozzle control
US20130192198A1 (en) 2012-01-31 2013-08-01 Lisa I. Brilliant Compressor flowpath
US20130192191A1 (en) 2012-01-31 2013-08-01 Frederick M. Schwarz Gas turbine engine with high speed low pressure turbine section and bearing support features
US10240526B2 (en) 2012-01-31 2019-03-26 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US8402741B1 (en) 2012-01-31 2013-03-26 United Technologies Corporation Gas turbine engine shaft bearing configuration
US10400629B2 (en) 2012-01-31 2019-09-03 United Technologies Corporation Gas turbine engine shaft bearing configuration
US9394852B2 (en) 2012-01-31 2016-07-19 United Technologies Corporation Variable area fan nozzle with wall thickness distribution
US20150345426A1 (en) 2012-01-31 2015-12-03 United Technologies Corporation Geared turbofan gas turbine engine architecture
US20130192251A1 (en) 2012-01-31 2013-08-01 Peter M. Munsell Buffer system that communicates buffer supply air to one or more portions of a gas turbine engine
US10724431B2 (en) 2012-01-31 2020-07-28 Raytheon Technologies Corporation Buffer system that communicates buffer supply air to one or more portions of a gas turbine engine
US20150192070A1 (en) 2012-01-31 2015-07-09 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9611859B2 (en) 2012-01-31 2017-04-04 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US8366382B1 (en) 2012-01-31 2013-02-05 United Technologies Corporation Mid-turbine frame buffer system
US10113434B2 (en) 2012-01-31 2018-10-30 United Technologies Corporation Turbine blade damper seal
US9593628B2 (en) 2012-01-31 2017-03-14 United Technologies Corporation Gas turbine engine variable area fan nozzle with ice management
US9297270B2 (en) 2012-02-29 2016-03-29 United Technologies Corporation Gas turbine engine driving multiple fans
US10309232B2 (en) 2012-02-29 2019-06-04 United Technologies Corporation Gas turbine engine with stage dependent material selection for blades and disk
US10107191B2 (en) 2012-02-29 2018-10-23 United Technologies Corporation Geared gas turbine engine with reduced fan noise
US8790075B2 (en) 2012-03-30 2014-07-29 United Technologies Corporation Gas turbine engine geared architecture axial retention arrangement
US10138809B2 (en) 2012-04-02 2018-11-27 United Technologies Corporation Geared turbofan engine with a high ratio of thrust to turbine volume
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
US9074485B2 (en) * 2012-04-25 2015-07-07 United Technologies Corporation Geared turbofan with three turbines all counter-rotating
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
US9476323B2 (en) 2012-05-31 2016-10-25 United Technologies Corporation Turbine gear assembly support having symmetrical removal features
US8572943B1 (en) 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US9328818B2 (en) 2012-09-21 2016-05-03 United Technologies Corporation Gear carrier flex mount lubrication
US8753065B2 (en) 2012-09-27 2014-06-17 United Technologies Corporation Method for setting a gear ratio of a fan drive gear system of a gas turbine engine
US8807916B2 (en) * 2012-09-27 2014-08-19 United Technologies Corporation Method for setting a gear ratio of a fan drive gear system of a gas turbine engine
US9624834B2 (en) 2012-09-28 2017-04-18 United Technologies Corporation Low noise compressor rotor for geared turbofan engine
WO2014051672A1 (en) 2012-09-28 2014-04-03 United Technologies Corporation Split-zone flow metering t-tube
US20160138474A1 (en) 2012-09-28 2016-05-19 United Technologies Corporation Low noise compressor rotor for geared turbofan engine
US11585293B2 (en) 2012-10-01 2023-02-21 Raytheon Technologies Corporation Low weight large fan gas turbine engine
US10036316B2 (en) 2012-10-02 2018-07-31 United Technologies Corporation Geared turbofan engine with high compressor exit temperature
BR112015007733B1 (pt) 2012-10-08 2022-05-03 United Technologies Corporation Motores de turbina a gás, e, método para distribuir peso entre um conjunto de propulsor e um conjunto de gerador de gás de um motor de turbina a gás
WO2014058710A1 (en) 2012-10-09 2014-04-17 United Technologies Corporation Improved operability geared turbofan engine including compressor section variable guide vanes
US9074681B2 (en) 2012-11-20 2015-07-07 United Technologies Corporation Hardened silver coated journal bearing surfaces and method
US9932933B2 (en) 2012-12-20 2018-04-03 United Technologies Corporation Low pressure ratio fan engine having a dimensional relationship between inlet and fan size
US9920653B2 (en) 2012-12-20 2018-03-20 United Technologies Corporation Low pressure ratio fan engine having a dimensional relationship between inlet and fan size
US8678743B1 (en) * 2013-02-04 2014-03-25 United Technologies Corporation Method for setting a gear ratio of a fan drive gear system of a gas turbine engine
US10436120B2 (en) 2013-02-06 2019-10-08 United Technologies Corporation Exhaust nozzle for an elongated gear turbofan with high bypass ratio
WO2014204526A2 (en) * 2013-02-17 2014-12-24 United Technologies Corporation Family of geared turbo fan engines
CA2901480C (en) 2013-02-19 2021-07-13 Nanotech Industrial Solutions, Inc. Inorganic fullerene-like and tubular-like particles in fluids and lubricants and applications to subterranean drilling
US10557014B2 (en) 2013-02-19 2020-02-11 Nanotech Industrial Solutions, Inc. Composite materials including inorganic fullerene-like particles and inorganic tubular-like particles in a polymer matrix
EP3882448B1 (de) 2013-03-12 2024-07-10 RTX Corporation Flexible kupplung für einen turbinenmotor mit einem getriebe
US11719161B2 (en) 2013-03-14 2023-08-08 Raytheon Technologies Corporation Low noise turbine for geared gas turbine engine
US10605172B2 (en) 2013-03-14 2020-03-31 United Technologies Corporation Low noise turbine for geared gas turbine engine
US10113481B2 (en) 2013-03-15 2018-10-30 United Technologies Corporation Turbofan engine bearing and gearbox arrangement
US10724479B2 (en) 2013-03-15 2020-07-28 United Technologies Corporation Thrust efficient turbofan engine
EP2994628A4 (de) 2013-05-09 2017-01-18 United Technologies Corporation Stirnteil für turbofantriebwerk
EP3008323B1 (de) 2013-05-09 2021-11-10 Raytheon Technologies Corporation Stirnteil für turbofantriebwerk
WO2015002680A2 (en) * 2013-06-06 2015-01-08 United Technologies Corporation Manifold for gas turbine
EP3019725B1 (de) 2013-07-07 2020-04-22 United Technologies Corporation Radialröhrenfilter für getriebesystemverteiler eines lüfterantriebs
US20150300264A1 (en) 2013-09-30 2015-10-22 United Technologies Corporation Geared turbofan architecture for regional jet aircraft
WO2015088619A2 (en) 2013-10-16 2015-06-18 United Technologies Corporation Geared turbofan engine with targeted modular efficiency
WO2015112212A2 (en) 2013-11-01 2015-07-30 United Technologies Corporation Geared turbofan arrangement with core split power ratio
US10502163B2 (en) 2013-11-01 2019-12-10 United Technologies Corporation Geared turbofan arrangement with core split power ratio
US8869504B1 (en) 2013-11-22 2014-10-28 United Technologies Corporation Geared turbofan engine gearbox arrangement
US9739205B2 (en) 2013-12-23 2017-08-22 United Technologies Corporation Geared turbofan with a gearbox upstream of a fan drive turbine
US10526909B2 (en) 2014-01-20 2020-01-07 United Technologies Corporation Lightweight journal support pin
WO2015147948A2 (en) 2014-01-20 2015-10-01 United Technologies Corporation Geared gas turbine engine with reduced oil tank size
US10605259B2 (en) 2014-02-19 2020-03-31 United Technologies Corporation Gas turbine engine airfoil
US10465702B2 (en) 2014-02-19 2019-11-05 United Technologies Corporation Gas turbine engine airfoil
US10557477B2 (en) 2014-02-19 2020-02-11 United Technologies Corporation Gas turbine engine airfoil
US10352331B2 (en) 2014-02-19 2019-07-16 United Technologies Corporation Gas turbine engine airfoil
US10422226B2 (en) 2014-02-19 2019-09-24 United Technologies Corporation Gas turbine engine airfoil
EP3108110B1 (de) 2014-02-19 2020-04-22 United Technologies Corporation Gasturbinenmotor-tragfläche
US10495106B2 (en) 2014-02-19 2019-12-03 United Technologies Corporation Gas turbine engine airfoil
EP3108103B1 (de) 2014-02-19 2023-09-27 Raytheon Technologies Corporation Fanschaufel für ein gastrubinentriebwerk
US10570916B2 (en) 2014-02-19 2020-02-25 United Technologies Corporation Gas turbine engine airfoil
EP3108100B1 (de) 2014-02-19 2021-04-14 Raytheon Technologies Corporation Gasturbinengebläseschaufel
US9567858B2 (en) 2014-02-19 2017-02-14 United Technologies Corporation Gas turbine engine airfoil
EP3108118B1 (de) 2014-02-19 2019-09-18 United Technologies Corporation Gasturbinenmotor-tragfläche
EP3108114B1 (de) 2014-02-19 2021-12-08 Raytheon Technologies Corporation Gasturbinentriebwerk-schaufelprofil
US10502229B2 (en) 2014-02-19 2019-12-10 United Technologies Corporation Gas turbine engine airfoil
US10584715B2 (en) 2014-02-19 2020-03-10 United Technologies Corporation Gas turbine engine airfoil
WO2015126941A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
WO2015126449A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
EP3108123B1 (de) 2014-02-19 2023-10-04 Raytheon Technologies Corporation Turboluftstrahltriebwerk mit getriebefan und niederdruckverdichterschaufeln
WO2015126454A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
WO2015126774A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
WO2015126452A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
US10280843B2 (en) 2014-03-07 2019-05-07 United Technologies Corporation Geared turbofan with integral front support and carrier
US9879608B2 (en) 2014-03-17 2018-01-30 United Technologies Corporation Oil loss protection for a fan drive gear system
US9828943B2 (en) 2014-06-09 2017-11-28 United Technologies Corporation Variable area nozzle for gas turbine engine
US9976490B2 (en) 2014-07-01 2018-05-22 United Technologies Corporation Geared gas turbine engine with oil deaerator
US10060289B2 (en) 2014-07-29 2018-08-28 United Technologies Corporation Geared gas turbine engine with oil deaerator and air removal
US9333603B1 (en) 2015-01-28 2016-05-10 United Technologies Corporation Method of assembling gas turbine engine section
US11067005B2 (en) 2015-02-03 2021-07-20 Raytheon Technologies Corporation Fan drive gear system
US9915225B2 (en) 2015-02-06 2018-03-13 United Technologies Corporation Propulsion system arrangement for turbofan gas turbine engine
US20160230674A1 (en) * 2015-02-09 2016-08-11 United Technologies Corporation Gear reduction for lower thrust geared turbofan
US9470093B2 (en) 2015-03-18 2016-10-18 United Technologies Corporation Turbofan arrangement with blade channel variations
US10371168B2 (en) 2015-04-07 2019-08-06 United Technologies Corporation Modal noise reduction for gas turbine engine
US9874145B2 (en) 2015-04-27 2018-01-23 United Technologies Corporation Lubrication system for gas turbine engines
US10458270B2 (en) * 2015-06-23 2019-10-29 United Technologies Corporation Roller bearings for high ratio geared turbofan engine
US10267233B2 (en) 2015-10-23 2019-04-23 United Technologies Corporation Method and apparatus for monitoring lubrication pump operation during windmilling
US10233773B2 (en) 2015-11-17 2019-03-19 United Technologies Corporation Monitoring system for non-ferrous metal particles
US10508562B2 (en) 2015-12-01 2019-12-17 United Technologies Corporation Geared turbofan with four star/planetary gear reduction
US10669948B2 (en) 2017-01-03 2020-06-02 Raytheon Technologies Corporation Geared turbofan with non-epicyclic gear reduction system
US10738646B2 (en) 2017-06-12 2020-08-11 Raytheon Technologies Corporation Geared turbine engine with gear driving low pressure compressor and fan at common speed, and failsafe overspeed protection and shear section
US10724445B2 (en) 2018-01-03 2020-07-28 Raytheon Technologies Corporation Method of assembly for fan drive gear system with rotating carrier
US10920617B2 (en) 2018-08-17 2021-02-16 Raytheon Technologies Corporation Gas turbine engine seal ring assembly
US11092020B2 (en) 2018-10-18 2021-08-17 Raytheon Technologies Corporation Rotor assembly for gas turbine engines
US11149651B2 (en) 2019-08-07 2021-10-19 Raytheon Technologies Corporation Seal ring assembly for a gas turbine engine
DE102020204805A1 (de) * 2020-04-16 2021-02-25 Zf Friedrichshafen Ag Planetenbolzen mit Ölfilter
US11781506B2 (en) 2020-06-03 2023-10-10 Rtx Corporation Splitter and guide vane arrangement for gas turbine engines
US11814968B2 (en) 2021-07-19 2023-11-14 Rtx Corporation Gas turbine engine with idle thrust ratio
US11719245B2 (en) 2021-07-19 2023-08-08 Raytheon Technologies Corporation Compressor arrangement for a gas turbine engine
US11754000B2 (en) 2021-07-19 2023-09-12 Rtx Corporation High and low spool configuration for a gas turbine engine
US12123356B2 (en) 2021-07-19 2024-10-22 Rtx Corporation Gas turbine engine with higher low spool torque-to-thrust ratio
US11680525B2 (en) * 2021-08-20 2023-06-20 Pratt & Whitney Canada Corp. Lubricant filter for a turbine engine
US11199176B1 (en) 2021-09-03 2021-12-14 Kan Cheng Vertical turbine systems

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705067A (en) 1951-01-26 1954-03-10 Glacier Co Ltd Improvements in or relating to plain bearing assemblies
IT526361A (de) 1953-07-23 1900-01-01
US2893793A (en) * 1954-03-09 1959-07-07 Bound Brook Oil Less Bearing Oil-impregnated bearing having molybdenum sulfide coating and method of making same
DE1071351B (de) * 1954-05-17 1959-12-17 Clevite Corporation, Cleveland, Ohio (V. St. A.) Lageranordnung
US3922852A (en) * 1973-10-17 1975-12-02 Gen Electric Variable pitch fan for gas turbine engine
US4251987A (en) * 1979-08-22 1981-02-24 General Electric Company Differential geared engine
GB2195712B (en) * 1986-10-08 1990-08-29 Rolls Royce Plc A turbofan gas turbine engine
GB8630754D0 (en) * 1986-12-23 1987-02-04 Rolls Royce Plc Turbofan gas turbine engine
GB2199900B (en) * 1987-01-15 1991-06-19 Rolls Royce Plc A turbopropeller or turbofan gas turbine engine
DE3714990A1 (de) 1987-05-06 1988-12-01 Mtu Muenchen Gmbh Propfan-turbotriebwerk
US5010729A (en) * 1989-01-03 1991-04-30 General Electric Company Geared counterrotating turbine/fan propulsion system
GB2234035B (en) * 1989-07-21 1993-05-12 Rolls Royce Plc A reduction gear assembly and a gas turbine engine
US5349814A (en) * 1993-02-03 1994-09-27 General Electric Company Air-start assembly and method
US5567056A (en) * 1994-09-29 1996-10-22 General Motors Corporation Turbocharger drive and planet bearing therefor
US5902049A (en) * 1997-03-28 1999-05-11 Mohawk Innovative Technology, Inc. High load capacity compliant foil hydrodynamic journal bearing
DE19825572A1 (de) * 1998-06-08 1999-12-09 Widia Gmbh Werkzeug aus einem Grundkörper und mindestens einer hierauf abgeschiedenen Schicht sowie Verfahren zur Herstellung einer Molybdänsulfidschicht auf einem Substratkörper
US6517249B1 (en) * 2000-06-06 2003-02-11 The Timken Company Bearing with amorphous boron carbide coating
US6732606B1 (en) * 2000-06-30 2004-05-11 Eaton Corporation Polished gear surfaces
JP4021607B2 (ja) 2000-08-15 2007-12-12 大豊工業株式会社 すべり軸受
FR2817912B1 (fr) 2000-12-07 2003-01-17 Hispano Suiza Sa Reducteur reprenant les efforts axiaux generes par la soufflante d'un turboreacteur
KR100391307B1 (ko) 2001-06-04 2003-07-16 한라공조주식회사 고체 윤활 피막 형성방법
US20030035603A1 (en) * 2001-08-15 2003-02-20 V.W. Kaiser Engineering, Inc. Thrust bushing for steering kingpin assembly
EP1465979A4 (de) * 2001-12-21 2007-11-14 Organogenesis Inc Kammer mit einstellbarem volumen für zellkultur und zur organunterstützung
US6714037B1 (en) * 2002-06-25 2004-03-30 Advanced Micro Devices, Inc. Methodology for an assessment of the degree of barrier permeability at via bottom during electromigration using dissimilar barrier thickness

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US20040112041A1 (en) 2004-06-17
US20060063637A1 (en) 2006-03-23

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