SG11201404966QA - Gas turbine engine geared architecture axial retention arrangement - Google Patents

Gas turbine engine geared architecture axial retention arrangement

Info

Publication number
SG11201404966QA
SG11201404966QA SG11201404966QA SG11201404966QA SG11201404966QA SG 11201404966Q A SG11201404966Q A SG 11201404966QA SG 11201404966Q A SG11201404966Q A SG 11201404966QA SG 11201404966Q A SG11201404966Q A SG 11201404966QA SG 11201404966Q A SG11201404966Q A SG 11201404966QA
Authority
SG
Singapore
Prior art keywords
gas turbine
turbine engine
geared architecture
axial retention
retention arrangement
Prior art date
Application number
SG11201404966QA
Inventor
James B Coffin
Alessio Pescosolido
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
Publication of SG11201404966QA publication Critical patent/SG11201404966QA/en

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
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40—Arrangements for mounting power plants in aircraft
    • 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
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40—Arrangements for mounting power plants in aircraft
    • B64D27/404—Suspension arrangements specially adapted for supporting vertical loads
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling

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)
  • General Details Of Gearings (AREA)
  • Retarders (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
SG11201404966QA 2012-03-30 2013-03-26 Gas turbine engine geared architecture axial retention arrangement SG11201404966QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/435,353 US8790075B2 (en) 2012-03-30 2012-03-30 Gas turbine engine geared architecture axial retention arrangement
PCT/US2013/033795 WO2014007881A2 (en) 2012-03-30 2013-03-26 Gas turbine engine geared architecture axial retention arrangement

Publications (1)

Publication Number Publication Date
SG11201404966QA true SG11201404966QA (en) 2014-11-27

Family

ID=48999663

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201404966QA SG11201404966QA (en) 2012-03-30 2013-03-26 Gas turbine engine geared architecture axial retention arrangement

Country Status (4)

Country Link
US (4) US8790075B2 (en)
EP (1) EP2831395B1 (en)
SG (1) SG11201404966QA (en)
WO (1) WO2014007881A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8790075B2 (en) * 2012-03-30 2014-07-29 United Technologies Corporation Gas turbine engine geared architecture axial retention arrangement
US10221771B2 (en) 2014-09-24 2019-03-05 United Technologies Corporation Fan drive gear system
GB201510050D0 (en) 2015-06-10 2015-07-22 Rolls Royce Plc A geared gas turbine engine
US10495004B2 (en) * 2015-09-17 2019-12-03 General Electric Company Multi-directional gearbox deflection limiter for a gas turbine engine
US10107378B2 (en) 2015-11-03 2018-10-23 General Electric Company Systems and methods for a gas turbine engine with combined multi-directional gearbox deflection limiters and dampers
US10655728B2 (en) * 2015-12-01 2020-05-19 The Boeing Company Reconfigurable lubrication system for tiltrotor transmission
US10066734B2 (en) 2015-12-07 2018-09-04 United Technologies Corporation Gear driven gas turbine engine assembly
US10087849B2 (en) 2016-04-08 2018-10-02 United Technologies Corporation Retention device for speed change mechanism in a gas turbine engine
DE102017109940A1 (en) * 2017-05-09 2018-11-15 Rolls-Royce Deutschland Ltd & Co Kg Turbofan
GB2583129A (en) * 2019-04-18 2020-10-21 Rolls Royce Plc A shaft catcher system
US11492924B1 (en) * 2021-04-26 2022-11-08 General Electric Company Polska sp. z o.o Embedded electric machine cooling

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2258792A (en) 1941-04-12 1941-10-14 Westinghouse Electric & Mfg Co Turbine blading
US3021731A (en) 1951-11-10 1962-02-20 Wilhelm G Stoeckicht Planetary gear transmission
US2936655A (en) 1955-11-04 1960-05-17 Gen Motors Corp Self-aligning planetary gearing
US3194487A (en) 1963-06-04 1965-07-13 United Aircraft Corp Noise abatement method and apparatus
US3287906A (en) 1965-07-20 1966-11-29 Gen Motors Corp Cooled gas turbine vanes
US3352178A (en) 1965-11-15 1967-11-14 Gen Motors Corp Planetary gearing
US3412560A (en) 1966-08-03 1968-11-26 Gen Motors Corp Jet propulsion engine with cooled combustion chamber, fuel heater, and induced air-flow
GB1350431A (en) 1971-01-08 1974-04-18 Secr Defence Gearing
US3892358A (en) 1971-03-17 1975-07-01 Gen Electric Nozzle seal
US3747343A (en) 1972-02-10 1973-07-24 United Aircraft Corp Low noise prop-fan
GB1418905A (en) 1972-05-09 1975-12-24 Rolls Royce Gas turbine engines
US3988889A (en) 1974-02-25 1976-11-02 General Electric Company Cowling arrangement for a turbofan engine
US3932058A (en) 1974-06-07 1976-01-13 United Technologies Corporation Control system for variable pitch fan propulsor
US3935558A (en) 1974-12-11 1976-01-27 United Technologies Corporation Surge detector for turbine engines
US4130872A (en) 1975-10-10 1978-12-19 The United States Of America As Represented By The Secretary Of The Air Force Method and system of controlling a jet engine for avoiding engine surge
GB1516041A (en) 1977-02-14 1978-06-28 Secr Defence Multistage axial flow compressor stators
GB2041090A (en) 1979-01-31 1980-09-03 Rolls Royce By-pass gas turbine engines
US4284174A (en) 1979-04-18 1981-08-18 Avco Corporation Emergency oil/mist system
DE2940446C2 (en) 1979-10-05 1982-07-08 B. Braun Melsungen Ag, 3508 Melsungen Cultivation of animal cells in suspension and monolayer cultures in fermentation vessels
US4478551A (en) 1981-12-08 1984-10-23 United Technologies Corporation Turbine exhaust case design
US4696156A (en) 1986-06-03 1987-09-29 United Technologies Corporation Fuel and oil heat management system for a gas turbine engine
US4979362A (en) 1989-05-17 1990-12-25 Sundstrand Corporation Aircraft engine starting and emergency power generating system
US5141400A (en) 1991-01-25 1992-08-25 General Electric Company Wide chord fan blade
US5102379A (en) 1991-03-25 1992-04-07 United Technologies Corporation Journal bearing arrangement
US5317877A (en) 1992-08-03 1994-06-07 General Electric Company Intercooled turbine blade cooling air feed system
US5447411A (en) 1993-06-10 1995-09-05 Martin Marietta Corporation Light weight fan blade containment system
US5466198A (en) 1993-06-11 1995-11-14 United Technologies Corporation Geared drive system for a bladed propulsor
US5524847A (en) 1993-09-07 1996-06-11 United Technologies Corporation Nacelle and mounting arrangement for an aircraft engine
RU2082824C1 (en) 1994-03-10 1997-06-27 Московский государственный авиационный институт (технический университет) Method of protection of heat-resistant material from effect of high-rapid gaseous flow of corrosive media (variants)
US5433674A (en) * 1994-04-12 1995-07-18 United Technologies Corporation Coupling system for a planetary gear train
US5778659A (en) 1994-10-20 1998-07-14 United Technologies Corporation Variable area fan exhaust nozzle having mechanically separate sleeve and thrust reverser actuation systems
EP0839285B1 (en) 1994-12-14 2001-07-18 United Technologies Corporation Compressor stall and surge control using airflow asymmetry measruement
JP2969075B2 (en) 1996-02-26 1999-11-02 ジャパンゴアテックス株式会社 Degassing device
US6183388B1 (en) 1996-03-12 2001-02-06 Allison Engine Company, Inc. Epicyclic face gear reduction gearbox particularly for a gas turbine engine
US5857836A (en) 1996-09-10 1999-01-12 Aerodyne Research, Inc. Evaporatively cooled rotor for a gas turbine engine
US5975841A (en) 1997-10-03 1999-11-02 Thermal Corp. Heat pipe cooling for turbine stators
US5985470A (en) 1998-03-16 1999-11-16 General Electric Company Thermal/environmental barrier coating system for silicon-based materials
US6517341B1 (en) 1999-02-26 2003-02-11 General Electric Company Method to prevent recession loss of silica and silicon-containing materials in combustion gas environments
US6410148B1 (en) 1999-04-15 2002-06-25 General Electric Co. Silicon based substrate with environmental/ thermal barrier layer
US6315815B1 (en) 1999-12-16 2001-11-13 United Technologies Corporation Membrane based fuel deoxygenator
US6223616B1 (en) 1999-12-22 2001-05-01 United Technologies Corporation Star gear system with lubrication circuit and lubrication method therefor
US6318070B1 (en) 2000-03-03 2001-11-20 United Technologies Corporation Variable area nozzle for gas turbine engines driven by shape memory alloy actuators
US6444335B1 (en) 2000-04-06 2002-09-03 General Electric Company Thermal/environmental barrier coating for silicon-containing materials
US6663530B2 (en) 2001-12-14 2003-12-16 Pratt & Whitney Canada Corp. Zero twist carrier
US6607165B1 (en) 2002-06-28 2003-08-19 General Electric Company Aircraft engine mount with single thrust link
US6814541B2 (en) 2002-10-07 2004-11-09 General Electric Company Jet aircraft fan case containment design
US7021042B2 (en) 2002-12-13 2006-04-04 United Technologies Corporation Geartrain coupling for a turbofan engine
DE10307221A1 (en) * 2003-02-20 2004-09-02 Zf Friedrichshafen Ag planet
US6709492B1 (en) 2003-04-04 2004-03-23 United Technologies Corporation Planar membrane deoxygenator
DE102004016246A1 (en) 2004-04-02 2005-10-20 Mtu Aero Engines Gmbh Turbine, in particular low-pressure turbine, a gas turbine, in particular an aircraft engine
US7328580B2 (en) 2004-06-23 2008-02-12 General Electric Company Chevron film cooled wall
US8087885B2 (en) 2004-12-01 2012-01-03 United Technologies Corporation Stacked annular components for turbine engines
GB0506685D0 (en) 2005-04-01 2005-05-11 Hopkins David R A design to increase and smoothly improve the throughput of fluid (air or gas) through the inlet fan (or fans) of an aero-engine system
US7374403B2 (en) 2005-04-07 2008-05-20 General Electric Company Low solidity turbofan
WO2007038673A1 (en) 2005-09-28 2007-04-05 Entrotech Composites, Llc Linerless prepregs, composite articles therefrom, and related methods
US7591754B2 (en) 2006-03-22 2009-09-22 United Technologies Corporation Epicyclic gear train integral sun gear coupling design
US20080003096A1 (en) 2006-06-29 2008-01-03 United Technologies Corporation High coverage cooling hole shape
US7926260B2 (en) 2006-07-05 2011-04-19 United Technologies Corporation Flexible shaft for gas turbine engine
US8585538B2 (en) * 2006-07-05 2013-11-19 United Technologies Corporation Coupling system for a star gear train in a gas turbine engine
US7694505B2 (en) 2006-07-31 2010-04-13 General Electric Company Gas turbine engine assembly and method of assembling same
US7662059B2 (en) 2006-10-18 2010-02-16 United Technologies Corporation Lubrication of windmilling journal bearings
US8020665B2 (en) 2006-11-22 2011-09-20 United Technologies Corporation Lubrication system with extended emergency operability
US7621843B2 (en) * 2007-01-17 2009-11-24 General Electric Company Apparatus for restraining axial movement of a ring gear in a gearbox for a wind turbine
US8017188B2 (en) 2007-04-17 2011-09-13 General Electric Company Methods of making articles having toughened and untoughened regions
US7950237B2 (en) 2007-06-25 2011-05-31 United Technologies Corporation Managing spool bearing load using variable area flow nozzle
US20120124964A1 (en) 2007-07-27 2012-05-24 Hasel Karl L Gas turbine engine with improved fuel efficiency
US8256707B2 (en) 2007-08-01 2012-09-04 United Technologies Corporation Engine mounting configuration for a turbofan gas turbine engine
US8205432B2 (en) 2007-10-03 2012-06-26 United Technologies Corporation Epicyclic gear train for turbo fan engine
US8128021B2 (en) * 2008-06-02 2012-03-06 United Technologies Corporation Engine mount system for a turbofan gas turbine engine
US7997868B1 (en) 2008-11-18 2011-08-16 Florida Turbine Technologies, Inc. Film cooling hole for turbine airfoil
US8307626B2 (en) 2009-02-26 2012-11-13 United Technologies Corporation Auxiliary pump system for fan drive gear system
US8181441B2 (en) 2009-02-27 2012-05-22 United Technologies Corporation Controlled fan stream flow bypass
US8172716B2 (en) 2009-06-25 2012-05-08 United Technologies Corporation Epicyclic gear system with superfinished journal bearing
US8672801B2 (en) 2009-11-30 2014-03-18 United Technologies Corporation Mounting system for a planetary gear train in a gas turbine engine
US9170616B2 (en) 2009-12-31 2015-10-27 Intel Corporation Quiet system cooling using coupled optimization between integrated micro porous absorbers and rotors
US8845277B2 (en) 2010-05-24 2014-09-30 United Technologies Corporation Geared turbofan engine with integral gear and bearing supports
US8905713B2 (en) 2010-05-28 2014-12-09 General Electric Company Articles which include chevron film cooling holes, and related processes
US8790075B2 (en) * 2012-03-30 2014-07-29 United Technologies Corporation Gas turbine engine geared architecture axial retention arrangement

Also Published As

Publication number Publication date
WO2014007881A3 (en) 2014-08-28
EP2831395A2 (en) 2015-02-04
EP2831395A4 (en) 2015-12-16
EP2831395B1 (en) 2019-05-01
WO2014007881A2 (en) 2014-01-09
US20130259657A1 (en) 2013-10-03
US20170298828A1 (en) 2017-10-19
US9664114B2 (en) 2017-05-30
US20140290268A1 (en) 2014-10-02
US8517670B1 (en) 2013-08-27
US8790075B2 (en) 2014-07-29
US10436116B2 (en) 2019-10-08

Similar Documents

Publication Publication Date Title
SG11201403015WA (en) Geared turbofan gas turbine engine architecture
SG11201402667QA (en) Geared turbofan gas turbine engine architecture
SG11201403012PA (en) Geared turbofan gas turbine engine architecture
SG11201402823TA (en) Geared turbofan gas turbine engine architecture
SG11201402824RA (en) Geared turbofan gas turbine engine architecture
SG11201403011RA (en) Geared turbofan gas turbine engine architecture
GB201219544D0 (en) Geared compressor for gas turbine engine
EP2809890B8 (en) Gas turbine engine bearing arrangement
EP2900977A4 (en) Gas turbine engine combustor
EP2875227A4 (en) Gearbox for gas turbine engine
EP2855881A4 (en) Nacelle bifurcation for gas turbine engine
GB201015028D0 (en) Gas turbine engine
GB201217125D0 (en) Gas turbine engine component
SG11201404966QA (en) Gas turbine engine geared architecture axial retention arrangement
EP2834505A4 (en) Geared architecture with inducer for gas turbine engine
EP2834496A4 (en) Differential geared architecture for gas turbine engine
SG11201402663XA (en) Gas turbine engine with geared architecture
GB201015029D0 (en) Gas turbine engine
EP2971693A4 (en) Gas turbine engine rotor disk-seal arrangement
EP2809902A4 (en) Gas turbine engine aft bearing arrangement
EP2713013A4 (en) Gas turbine engine
GB201219731D0 (en) Gas turbine engine end-wall component
GB201418548D0 (en) Gas turbine engine
SG11201404965WA (en) Gas turbine engine thrust reverser system
GB201012890D0 (en) Gas turbine engine