CA2949818C - Boite d'engrenages de turbomachine d'aeronef - Google Patents

Boite d'engrenages de turbomachine d'aeronef Download PDF

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Publication number
CA2949818C
CA2949818C CA2949818A CA2949818A CA2949818C CA 2949818 C CA2949818 C CA 2949818C CA 2949818 A CA2949818 A CA 2949818A CA 2949818 A CA2949818 A CA 2949818A CA 2949818 C CA2949818 C CA 2949818C
Authority
CA
Canada
Prior art keywords
gearbox
oil
flange
gutter
sleeve
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.)
Active
Application number
CA2949818A
Other languages
English (en)
French (fr)
Other versions
CA2949818A1 (fr
Inventor
Jean-Baptiste Etienne Bernard Lepretre
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Publication of CA2949818A1 publication Critical patent/CA2949818A1/fr
Application granted granted Critical
Publication of CA2949818C publication Critical patent/CA2949818C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/12—Combinations with mechanical gearing
    • 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
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • 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
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • F16H57/0431—Means for guiding lubricant directly onto a tooth surface or to foot areas of a gear, e.g. by holes or grooves in a tooth flank
    • 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
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears 
    • F16H57/0495—Gearings with spur or bevel gears  with fixed gear ratio
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08—Adaptations for driving, or combinations with, pumps
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/63—Glands for admission or removal of fluids from shafts
    • 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
    • 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
    • F05D2260/98—Lubrication

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)
CA2949818A 2014-05-23 2015-05-22 Boite d'engrenages de turbomachine d'aeronef Active CA2949818C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1454679 2014-05-23
FR1454679A FR3021358B1 (fr) 2014-05-23 2014-05-23 Boite d'engrenages de turbomachine d'aeronef
PCT/FR2015/051374 WO2015177487A1 (fr) 2014-05-23 2015-05-22 Boite d'engrenages de turbomachine d'aéronef

Publications (2)

Publication Number Publication Date
CA2949818A1 CA2949818A1 (fr) 2015-11-26
CA2949818C true CA2949818C (fr) 2018-04-03

Family

ID=51417437

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2949818A Active CA2949818C (fr) 2014-05-23 2015-05-22 Boite d'engrenages de turbomachine d'aeronef

Country Status (8)

Country Link
US (1) US9790804B2 (enExample)
EP (1) EP3146183B1 (enExample)
CN (1) CN106460668B (enExample)
BR (1) BR112016027277B8 (enExample)
CA (1) CA2949818C (enExample)
FR (1) FR3021358B1 (enExample)
RU (1) RU2651004C1 (enExample)
WO (1) WO2015177487A1 (enExample)

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* Cited by examiner, † Cited by third party
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FR3059753B1 (fr) * 2016-12-02 2019-10-25 Renault S.A.S Dispositif de guidage d'huile de lubrification a l'interieur d'un arbre creux de boite de vitesses
CN107237880B (zh) * 2017-06-01 2019-04-30 中国航发湖南动力机械研究所 自动倾斜器导筒组件和主减速器
US10883495B2 (en) * 2017-11-15 2021-01-05 Hamilton Sundstrand Corporation Scavenge/charge pump drive gear for integrated drive generator
CN110966391B (zh) * 2018-09-28 2023-04-28 通用电气阿维奥有限责任公司 用于飞行器齿轮组件处的紧急润滑剂流动的系统和方法
FR3086974B1 (fr) 2018-10-04 2021-01-08 Safran Trans Systems Boitier d'engrenages de turbomachine
FR3088979B1 (fr) * 2018-11-23 2021-06-18 Safran Trans Systems Porte-satellites pour un reducteur mecanique de turbomachine d’aeronef
US10995675B2 (en) 2019-02-19 2021-05-04 Pratt & Whitney Canada Corp. Gas turbine engine with accessory gearbox
FR3092885B1 (fr) * 2019-02-20 2021-09-24 Safran Trans Systems Solaire pour un reducteur mecanique de turbomachine d’aeronef
FR3094406B1 (fr) 2019-03-25 2021-03-05 Safran Trans Systems Pignon d’entrainement d’au moins un arbre d’accessoire pour un boitier d’accessoires de turbomachine d’aeronef
FR3095832B1 (fr) * 2019-05-10 2021-05-21 Safran Aircraft Engines Système huile pour turbomachine
FR3096081B1 (fr) * 2019-05-15 2021-04-23 Safran Helicopter Engines Pignon d’arbre de turbomachine à voile comportant une structure réticulée
FR3098548B1 (fr) * 2019-07-08 2022-07-15 Safran Trans Systems Reducteur mecanique pour une turbomachine d’aeronef
CN110966052A (zh) * 2019-12-02 2020-04-07 东方电气集团东方汽轮机有限公司 一种压缩机透平一体式机组及其运行方法
CN112049924B (zh) * 2020-09-07 2022-09-02 中国航发贵阳发动机设计研究所 一种重复利用滑油润滑结构
US11661893B2 (en) 2020-11-09 2023-05-30 Ge Avio S.R.L. Systems and methods of servicing turbomachines
JP7619132B2 (ja) 2021-03-31 2025-01-22 株式会社アイシン 回転電機及び車両駆動装置
IT202100015386A1 (it) 2021-06-11 2022-12-11 Ge Avio Srl Turbomacchine e gruppi ad ingranaggi epicicloidali con canali di lubrificazione
CN113803448B (zh) * 2021-09-29 2025-11-07 广西玉柴机器股份有限公司 一种用于高速传动齿轮系的强制润滑结构
US12421898B2 (en) 2022-06-22 2025-09-23 General Electric Company Gearbox assembly with lubricant extraction volume ratio
US12326115B2 (en) * 2022-06-22 2025-06-10 General Electric Company Gearbox assembly with lubricant extraction volume ratio
US12320418B2 (en) * 2022-06-22 2025-06-03 General Electric Company Gearbox assembly with lubricant extraction volume ratio
US12345201B2 (en) 2022-06-22 2025-07-01 General Electric Company Gearbox assembly with lubricant extraction volume ratio
CN116576244A (zh) * 2023-03-29 2023-08-11 中国航发湖南动力机械研究所 一种附件传动齿轮箱花键副的润滑装置

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
GB1248437A (en) * 1968-10-24 1971-10-06 Rolls Royce Lubrication system
JPS5455261A (en) * 1977-10-12 1979-05-02 Toyota Motor Corp Lubricant induction unit for gear transmission
FR2649754B1 (fr) * 1989-07-12 1991-11-29 Hispano Suiza Sa Dispositif de limitation de debit de lubrifiant au travers d'un arbre en rotation
US5119905A (en) 1991-10-28 1992-06-09 General Motors Corporation Accessory drive spline lubrication system for a turbine engine reduction gear box
JP5053107B2 (ja) * 2008-01-22 2012-10-17 Ｇｋｎドライブラインジャパン株式会社 動力伝達装置
FR2929325B1 (fr) * 2008-03-26 2012-09-28 Snecma Dispositif et procede d'equilibrage de pression dans une enceinte palier de turboreacteur
FR2941744B1 (fr) 2009-01-30 2011-09-16 Hispano Suiza Sa Ensemble d'un boitier de relais d'accessoires et d'un reservoir d'huile
JP5436111B2 (ja) * 2009-09-16 2014-03-05 本田技研工業株式会社 潤滑油供給構造
GB2488142B (en) * 2011-02-17 2017-11-01 Agustawestland Ltd Tail rotor gearbox lubrication
FR2971816B1 (fr) * 2011-02-21 2015-11-13 Snecma Arbre d'entrainement de boitier a engrenages de machines auxiliaires d'un turboreacteur
FR2989140B1 (fr) * 2012-04-06 2014-09-05 Snecma Systeme de transmission de puissance pour une turbomachine
DE102012018603A1 (de) * 2012-09-20 2014-03-20 Rolls-Royce Deutschland Ltd & Co Kg Hilfsgerätegetriebevorrichtung
US20140271142A1 (en) * 2013-03-14 2014-09-18 General Electric Company Turbine Shroud with Spline Seal

Also Published As

Publication number Publication date
BR112016027277B8 (pt) 2022-04-19
US9790804B2 (en) 2017-10-17
RU2651004C1 (ru) 2018-04-18
US20170138214A1 (en) 2017-05-18
CN106460668A (zh) 2017-02-22
FR3021358B1 (fr) 2018-07-20
FR3021358A1 (fr) 2015-11-27
EP3146183A1 (fr) 2017-03-29
WO2015177487A1 (fr) 2015-11-26
BR112016027277B1 (pt) 2022-01-25
CA2949818A1 (fr) 2015-11-26
BR112016027277A2 (enExample) 2017-08-15
CN106460668B (zh) 2018-05-22
EP3146183B1 (fr) 2018-02-14

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Effective date: 20170315