SG11201405211WA - Torque frame bushing arrangement for gas turbine engine fan drive gear system - Google Patents

Torque frame bushing arrangement for gas turbine engine fan drive gear system

Info

Publication number
SG11201405211WA
SG11201405211WA SG11201405211WA SG11201405211WA SG11201405211WA SG 11201405211W A SG11201405211W A SG 11201405211WA SG 11201405211W A SG11201405211W A SG 11201405211WA SG 11201405211W A SG11201405211W A SG 11201405211WA SG 11201405211W A SG11201405211W A SG 11201405211WA
Authority
SG
Singapore
Prior art keywords
gas turbine
drive gear
turbine engine
gear system
fan drive
Prior art date
Application number
SG11201405211WA
Inventor
James B Coffin
Richard E Domonkos
Sunil Sharma
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 SG11201405211WA publication Critical patent/SG11201405211WA/en

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
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers
    • 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
    • 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
    • Y10T29/49462—Gear making
    • Y10T29/49464—Assembling of gear into force transmitting device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Retarders (AREA)
  • Gears, Cams (AREA)
SG11201405211WA 2012-03-26 2013-03-20 Torque frame bushing arrangement for gas turbine engine fan drive gear system SG11201405211WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/429,671 US8961112B2 (en) 2012-03-26 2012-03-26 Torque frame bushing arrangement for gas turbine engine fan drive gear system
PCT/US2013/033036 WO2013148419A1 (en) 2012-03-26 2013-03-20 Torque frame bushing arrangement for gas turbine engine fan drive gear system

Publications (1)

Publication Number Publication Date
SG11201405211WA true SG11201405211WA (en) 2014-10-30

Family

ID=49211954

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201405211WA SG11201405211WA (en) 2012-03-26 2013-03-20 Torque frame bushing arrangement for gas turbine engine fan drive gear system

Country Status (6)

Country Link
US (1) US8961112B2 (en)
EP (1) EP2831391B1 (en)
JP (1) JP5931274B2 (en)
CN (1) CN104204459B (en)
SG (1) SG11201405211WA (en)
WO (1) WO2013148419A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150105212A1 (en) * 2013-10-14 2015-04-16 Caterpillar Inc. System and method for salvaging a pin-bore assembly
US20160169118A1 (en) * 2014-12-12 2016-06-16 United Technologies Corporation Dual tower shaft gearbox for gas turbine engine
US10267365B2 (en) * 2015-12-11 2019-04-23 General Electric Company Power gearbox pin arrangement
CN105443270B (en) * 2015-12-29 2017-11-03 中国航空工业集团公司沈阳发动机设计研究所 A kind of aerial turbo fan engine
USD865938S1 (en) * 2016-09-23 2019-11-05 LTA Distributing Fan drive assembly
JP6592224B2 (en) * 2017-11-07 2019-10-16 住友化学株式会社 Coating liquid
FR3080552B1 (en) * 2018-04-26 2022-01-21 Safran Trans Systems ASSEMBLY METHOD FOR A GEAR TRAIN
FR3080551B1 (en) * 2018-04-26 2022-01-21 Safran Trans Systems ASSEMBLY METHOD FOR AN EPICYCLOIDAL OR PLANETARY GEAR TRAIN
EP3926213A1 (en) 2020-06-19 2021-12-22 Ge Avio S.r.l. Epicyclic gearing with press-fit collar with reduced edge contact stress concentrations

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE436044A (en) * 1938-03-10
US2591743A (en) * 1948-11-23 1952-04-08 Gen Electric Cage construction for planetary gearing
US5096375A (en) 1989-09-08 1992-03-17 General Electric Company Radial adjustment mechanism for blade tip clearance control apparatus
JPH0743482Y2 (en) * 1990-04-27 1995-10-09 株式会社テック Eccentric bush fixing device
US5466198A (en) * 1993-06-11 1995-11-14 United Technologies Corporation Geared drive system for a bladed propulsor
US5472383A (en) 1993-12-27 1995-12-05 United Technologies Corporation Lubrication system for a planetary gear train
US5472059A (en) 1994-02-15 1995-12-05 Dana Corporation Wheel end assembly
US6139464A (en) 1997-03-08 2000-10-31 Zf Friedrichshafen Ag Individual wheel drive with a planetary gear
CN1122765C (en) * 2001-04-30 2003-10-01 姚保民 Step-less speed changing planetary gear system
US6663530B2 (en) * 2001-12-14 2003-12-16 Pratt & Whitney Canada Corp. Zero twist carrier
US6758598B2 (en) 2002-08-23 2004-07-06 Pratt & Whitney Canada Corp. Integrated oil transfer sleeve and bearing
FR2853382B1 (en) 2003-04-04 2006-04-28 Hispano Suiza Sa FLEXIBLE BONDING SYSTEM BETWEEN A SATELLITE HOLDER AND THE FIXED SUPPORT IN A SPEED REDUCER
GB0315894D0 (en) 2003-07-08 2003-08-13 Rolls Royce Plc Aircraft engine arrangement
US7104918B2 (en) 2003-07-29 2006-09-12 Pratt & Whitney Canada Corp. Compact epicyclic gear carrier
DE10334459A1 (en) 2003-07-29 2005-03-17 Zf Friedrichshafen Ag Guide disc assembly of a planet carrier for a planetary gear
US7490460B2 (en) * 2005-10-19 2009-02-17 General Electric Company Gas turbine engine assembly and methods of assembling same
US7802757B2 (en) 2005-11-09 2010-09-28 Pratt & Whitney Canada Corp. Method and system for taxiing an aircraft
US7704178B2 (en) * 2006-07-05 2010-04-27 United Technologies Corporation Oil baffle for gas turbine fan drive gear system
US20080273961A1 (en) 2007-03-05 2008-11-06 Rosenkrans William E Flutter sensing and control system for a gas turbine engine
US8590286B2 (en) 2007-12-05 2013-11-26 United Technologies Corp. Gas turbine engine systems involving tip fans
JP2009138868A (en) * 2007-12-07 2009-06-25 Toa Valve Engineering Inc Check valve
US8480527B2 (en) * 2008-08-27 2013-07-09 Rolls-Royce Corporation Gearing arrangement
JP5047130B2 (en) * 2008-11-18 2012-10-10 三菱重工業株式会社 Turbine casing support structure
US9017010B2 (en) * 2012-01-31 2015-04-28 United Technologies Corporation Turbomachine geared architecture support assembly

Also Published As

Publication number Publication date
JP5931274B2 (en) 2016-06-08
EP2831391A4 (en) 2016-03-30
CN104204459B (en) 2016-09-07
EP2831391A1 (en) 2015-02-04
EP2831391B1 (en) 2021-04-28
WO2013148419A1 (en) 2013-10-03
US20130251511A1 (en) 2013-09-26
CN104204459A (en) 2014-12-10
JP2015514181A (en) 2015-05-18
US8961112B2 (en) 2015-02-24

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