SG11201404964XA - Planetary gear system arrangement with auxiliary oil system - Google Patents

Planetary gear system arrangement with auxiliary oil system

Info

Publication number
SG11201404964XA
SG11201404964XA SG11201404964XA SG11201404964XA SG11201404964XA SG 11201404964X A SG11201404964X A SG 11201404964XA SG 11201404964X A SG11201404964X A SG 11201404964XA SG 11201404964X A SG11201404964X A SG 11201404964XA SG 11201404964X A SG11201404964X A SG 11201404964XA
Authority
SG
Singapore
Prior art keywords
planetary gear
auxiliary oil
arrangement
gear system
oil system
Prior art date
Application number
SG11201404964XA
Other languages
English (en)
Inventor
Michael E Mccune
William G Sheridan
Lawrence E Portlock
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
Priority claimed from US13/428,491 external-priority patent/US9995174B2/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of SG11201404964XA publication Critical patent/SG11201404964XA/en

Links

Classifications

    • 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
    • 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
    • F01D25/18—Lubricating arrangements
    • 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
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • 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
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals
    • F16H57/0471—Bearing
    • 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
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0479—Gears or bearings on planet carriers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Details Of Gearings (AREA)
  • Retarders (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SG11201404964XA 2012-03-23 2013-03-21 Planetary gear system arrangement with auxiliary oil system SG11201404964XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/428,491 US9995174B2 (en) 2010-10-12 2012-03-23 Planetary gear system arrangement with auxiliary oil system
PCT/US2013/033207 WO2014011245A2 (en) 2012-03-23 2013-03-21 Planetary gear system arrangement with auxiliary oil system

Publications (1)

Publication Number Publication Date
SG11201404964XA true SG11201404964XA (en) 2014-10-30

Family

ID=49916637

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201404964XA SG11201404964XA (en) 2012-03-23 2013-03-21 Planetary gear system arrangement with auxiliary oil system

Country Status (5)

Country Link
EP (2) EP2828505B8 (de)
JP (1) JP5946951B2 (de)
CN (2) CN104204464B (de)
SG (1) SG11201404964XA (de)
WO (1) WO2014011245A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3097291B1 (de) 2014-01-20 2019-10-23 United Technologies Corporation Getriebefan-triebwerk mit reduzierter öltankgrösse
US11067005B2 (en) * 2015-02-03 2021-07-20 Raytheon Technologies Corporation Fan drive gear system
GB201510050D0 (en) 2015-06-10 2015-07-22 Rolls Royce Plc A geared gas turbine engine
US10234018B2 (en) * 2015-10-19 2019-03-19 General Electric Company Planet gearbox with cylindrical roller bearing with under race lube scheme
US10288163B2 (en) * 2015-10-23 2019-05-14 General Electric Company Method and system for a planetary power gearbox static to rotating oil transfer supply
ITUA20162735A1 (it) * 2016-04-20 2017-10-20 Ge Avio Srl Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante
JP6726564B2 (ja) * 2016-08-10 2020-07-22 川崎重工業株式会社 遊星歯車装置
FR3075881B1 (fr) * 2017-12-22 2020-06-26 Safran Aircraft Engines Module de soufflante comprenant des moyens d'etancheite d'une enceinte de lubrifiant
CN112483621A (zh) * 2021-01-07 2021-03-12 上海粉嫩玛卡机械设备有限公司 一种润滑且能防止过载的轴承输出装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2043799B (en) * 1979-03-05 1983-03-16 Rolls Royce Draining oil from bearing
JPS57161326A (en) * 1981-03-27 1982-10-04 Hitachi Ltd Lubricating device of overrunning clutch
US5466198A (en) * 1993-06-11 1995-11-14 United Technologies Corporation Geared drive system for a bladed propulsor
JPH0913906A (ja) * 1995-06-27 1997-01-14 Mitsubishi Heavy Ind Ltd オイルフィルムシール
JP4797299B2 (ja) * 2001-08-14 2011-10-19 株式会社Ｉｈｉ ガスタービンエンジン
FR2866069A1 (fr) * 2004-02-06 2005-08-12 Snecma Moteurs Turboreacteur a soufflante solidaire d'un arbre d'entrainement supporte par un premier et un deuxieme paliers
US7490460B2 (en) * 2005-10-19 2009-02-17 General Electric Company Gas turbine engine assembly and methods of assembling same
US7685808B2 (en) * 2005-10-19 2010-03-30 General Electric Company Gas turbine engine assembly and methods of assembling same
US8585538B2 (en) * 2006-07-05 2013-11-19 United Technologies Corporation Coupling system for a star gear train in a gas turbine engine
US7704178B2 (en) * 2006-07-05 2010-04-27 United Technologies Corporation Oil baffle for gas turbine fan drive gear system
US8205432B2 (en) * 2007-10-03 2012-06-26 United Technologies Corporation Epicyclic gear train for turbo fan engine
US20090188334A1 (en) * 2008-01-25 2009-07-30 United Technologies Corp. Accessory Gearboxes and Related Gas Turbine Engine Systems
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
US8672801B2 (en) * 2009-11-30 2014-03-18 United Technologies Corporation Mounting system for a planetary gear train in a gas turbine engine
CN101915297A (zh) * 2010-07-26 2010-12-15 国营长空精密机械制造公司 一种扭簧式消隙齿轮机构
CN101968084A (zh) * 2010-09-28 2011-02-09 镇江市华阳机电制造有限公司 滚柱万向联轴器

Also Published As

Publication number Publication date
EP2828505A4 (de) 2016-03-16
EP2828505A2 (de) 2015-01-28
JP5946951B2 (ja) 2016-07-06
EP3855003A1 (de) 2021-07-28
CN108317238A (zh) 2018-07-24
CN104204464B (zh) 2017-12-15
WO2014011245A2 (en) 2014-01-16
CN104204464A (zh) 2014-12-10
CN108317238B (zh) 2021-11-09
EP2828505B1 (de) 2021-02-24
WO2014011245A3 (en) 2014-03-20
EP3855003B1 (de) 2022-09-28
JP2015514896A (ja) 2015-05-21
EP2828505B8 (de) 2021-04-14

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