WO2014037652A3 - Réducteur à train épicycloïdal, notamment pour turbomachine - Google Patents

Réducteur à train épicycloïdal, notamment pour turbomachine Download PDF

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Publication number
WO2014037652A3
WO2014037652A3 PCT/FR2013/051992 FR2013051992W WO2014037652A3 WO 2014037652 A3 WO2014037652 A3 WO 2014037652A3 FR 2013051992 W FR2013051992 W FR 2013051992W WO 2014037652 A3 WO2014037652 A3 WO 2014037652A3
Authority
WO
WIPO (PCT)
Prior art keywords
planetary gear
wheel carrier
planetary
planetary wheel
speed
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.)
Ceased
Application number
PCT/FR2013/051992
Other languages
English (en)
Other versions
WO2014037652A2 (fr
Inventor
Benjamin FERAUD
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 Transmission Systems SAS
Original Assignee
Hispano Suiza SA
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 Hispano Suiza SA filed Critical Hispano Suiza SA
Priority to RU2015112303A priority Critical patent/RU2631726C2/ru
Priority to BR112015004700-9A priority patent/BR112015004700B1/pt
Priority to CN201380046027.8A priority patent/CN104603504B/zh
Priority to CA2883999A priority patent/CA2883999C/fr
Priority to JP2015529101A priority patent/JP6334534B2/ja
Priority to EP13766596.4A priority patent/EP2893221B1/fr
Priority to US14/425,446 priority patent/US9404568B2/en
Publication of WO2014037652A2 publication Critical patent/WO2014037652A2/fr
Publication of WO2014037652A3 publication Critical patent/WO2014037652A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F02C7/36—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
    • 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
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
    • F16H57/0442—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control for supply in case of failure, i.e. auxiliary supply
    • 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
    • F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
    • 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
    • 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
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio 
    • 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
    • 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
    • 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
    • F16H2057/085—Bearings for orbital gears
    • 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

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)

Abstract

Réducteur à train épicycloïdal (1), notamment pour turbomachine, comportant un planétaire interne (2) et un planétaire externe (3) coaxiaux, le planétaire interne (2) étant mobile en rotation autour de son axe (X), le planétaire externe (3) étant fixe, au moins un satellite (4) monté de façon mobile en rotation sur un porte-satellite (6) et engrenant à la fois avec le planétaire interne (2) et avec le planétaire externe (3), le porte- satellite (6) étant pivotant autour de l'axe (X) du planétaire interne (2) et du planétaire externe (3), le satellite (4) comportant une surface interne (7) cylindrique montée pivotante autour d'une surface (8) cylindrique du porte- satellite (6), le réducteur (1) comportant en outre des moyens d'amenée d'huile au niveau de l'interface (9) entre lesdites surfaces cylindriques (7, 8), caractérisé en ce que les moyens d'amenée d'huile comportent une chambre (10) ménagée dans le porte-satellite (6), destinée à former un volume tampon d'huile, et comportant une zone dite basse (15), écartée de l'axe de rotation (X) du porte-satellite (6), une zone dite haute (16), rapprochée de l'axe (X) de rotation du porte-satellite (6), au moins un canal principal (19) débouchant au niveau de ladite interface (9) et au niveau de la zone haute (16), et au moins un canal secondaire (20a, 20b) débouchant au niveau de ladite interface (9) et au niveau de la zone basse (15).
PCT/FR2013/051992 2012-09-04 2013-08-29 Réducteur à train épicycloïdal, notamment pour turbomachine Ceased WO2014037652A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RU2015112303A RU2631726C2 (ru) 2012-09-04 2013-08-29 Планетарный редуктор, в частности, для турбомашины
BR112015004700-9A BR112015004700B1 (pt) 2012-09-04 2013-08-29 Redutor com trem epicicloidal, notavelmente para turbomáquina
CN201380046027.8A CN104603504B (zh) 2012-09-04 2013-08-29 行星减速齿轮，尤其用于涡轮机
CA2883999A CA2883999C (fr) 2012-09-04 2013-08-29 Reducteur a train epicycloidal, notamment pour turbomachine
JP2015529101A JP6334534B2 (ja) 2012-09-04 2013-08-29 ターボ機械用の遊星歯車減速機
EP13766596.4A EP2893221B1 (fr) 2012-09-04 2013-08-29 Réducteur à train épicycloïdal, notamment pour turbomachine
US14/425,446 US9404568B2 (en) 2012-09-04 2013-08-29 Epicyclic reduction gear, notably for a turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1258230 2012-09-04
FR1258230A FR2995055B1 (fr) 2012-09-04 2012-09-04 Reducteur a train epicycloidal, notamment pour turbomachine

Publications (2)

Publication Number Publication Date
WO2014037652A2 WO2014037652A2 (fr) 2014-03-13
WO2014037652A3 true WO2014037652A3 (fr) 2014-07-24

Family

ID=47215589

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2013/051992 Ceased WO2014037652A2 (fr) 2012-09-04 2013-08-29 Réducteur à train épicycloïdal, notamment pour turbomachine

Country Status (9)

Country Link
US (1) US9404568B2 (fr)
EP (1) EP2893221B1 (fr)
JP (1) JP6334534B2 (fr)
CN (1) CN104603504B (fr)
BR (1) BR112015004700B1 (fr)
CA (1) CA2883999C (fr)
FR (1) FR2995055B1 (fr)
RU (1) RU2631726C2 (fr)
WO (1) WO2014037652A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9429225B2 (en) * 2012-09-04 2016-08-30 Hispano Suiza Epicyclic reduction gear, notably for turbomachine

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2995055B1 (fr) * 2012-09-04 2014-09-26 Hispano Suiza Sa Reducteur a train epicycloidal, notamment pour turbomachine
US9879608B2 (en) 2014-03-17 2018-01-30 United Technologies Corporation Oil loss protection for a fan drive gear system
US9982771B2 (en) * 2014-12-01 2018-05-29 United Technologies Corporation Lightweight and compliant journal pin
US10443708B2 (en) * 2015-06-23 2019-10-15 United Technologies Corporation Journal bearing for rotating gear carrier
CN105422745B (zh) * 2015-12-28 2017-08-25 南京高速齿轮制造有限公司 风力发电机齿轮箱中的行星轮减速级
CN107299966B (zh) * 2016-04-15 2019-09-24 南京高速齿轮制造有限公司 一种行星齿轮变速器
US10494998B2 (en) * 2017-01-30 2019-12-03 United Technologies Corporation Lubrication of epicyclic gear system for gas turbine engine
FR3062692B1 (fr) * 2017-02-09 2019-04-19 Safran Transmission Systems Roulement a rotule sur rouleaux presentant une evacuation de lubrifiant amelioree, de preference pour reducteur de vitesse de turbopropulseur d'aeronef
FR3066792B1 (fr) * 2017-05-23 2019-07-26 Safran Transmission Systems Dispositif de lubrification de palier
FR3071026B1 (fr) * 2017-09-12 2020-02-28 Safran Transmission Systems Pivot pour palier lisse et train d'engrenages
FR3071025B1 (fr) * 2017-09-12 2021-02-12 Safran Trans Systems Pivot pour palier lisse et train d'engrenages a contraintes thermiques reduites
FR3071022B1 (fr) * 2017-09-12 2020-01-10 Safran Transmission Systems Pivot et train d'engrenages a souplesse variable par variation de porte-a-faux
JP6939402B2 (ja) * 2017-10-25 2021-09-22 株式会社ジェイテクト 遊星ローラ式変速機
FR3084429B1 (fr) * 2018-07-26 2020-11-13 Safran Trans Systems Dispositif du type reducteur ou differentiel pour une turbomachine d'aeronef
GB201819843D0 (en) * 2018-12-05 2019-01-23 Rolls Royce Oil supply arrangement for bearing
US10851671B2 (en) 2019-03-29 2020-12-01 Pratt & Whitney Canada Corp. Bending stiffening feature used for compliant journal bearing
FR3095252B1 (fr) * 2019-04-19 2021-05-14 Safran Trans Systems Reducteur mecanique de turbomachine d’aeronef
RU2725568C1 (ru) * 2019-06-20 2020-07-02 Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" (ФГУП "НАМИ") Планетарный демультипликатор многоступенчатой коробки передач
EP3770466B1 (fr) * 2019-07-25 2022-09-28 Rolls-Royce Deutschland Ltd & Co KG Boîte de vitesse planétaire
FR3101129B1 (fr) 2019-09-24 2021-08-27 Safran Trans Systems Restricteur d’huile pour la lubrification de secours d’un element de turbomachine d’aeronef
US11236814B1 (en) * 2020-10-21 2022-02-01 Enplas Corporation Planetary gear shaft lubrication system
DE102021109637A1 (de) 2021-04-16 2022-10-20 Rolls-Royce Deutschland Ltd & Co Kg Planetengetriebe für ein Gasturbinentriebwerk
FR3132333B1 (fr) 2022-01-28 2026-01-30 Safran Trans Systems Palier lisse pour une turbomachine d’aeronef
US12038084B2 (en) * 2022-10-10 2024-07-16 Dana Heavy Vehicle Systems Group, Llc Planetary gear pin
FR3163101A1 (fr) * 2024-06-07 2025-12-12 Safran Helicopter Engines Enceinte de lubrification pour un système mécanique d’une turbomachine

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US3469656A (en) * 1965-11-13 1969-09-30 Rheinstahl Huettenwerke Ag Lubricating arrangement
US4271928A (en) * 1978-07-11 1981-06-09 Rolls-Royce Limited Lubricant supply device

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JPS60169462U (ja) * 1984-04-19 1985-11-09 川崎重工業株式会社 遊星歯車装置の給油装置
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US8267826B2 (en) * 2005-03-15 2012-09-18 United Technologies Corporation Uninterruptible oil supply in planetary system
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US7662059B2 (en) * 2006-10-18 2010-02-16 United Technologies Corporation Lubrication of windmilling journal bearings
US8215454B2 (en) * 2006-11-22 2012-07-10 United Technologies Corporation Lubrication system with tolerance for reduced gravity
CN201322089Y (zh) * 2008-12-11 2009-10-07 江苏省金象减速机有限公司 行星减速器行星轮轴承离心力供油的润滑结构
CN101709774B (zh) * 2009-12-02 2011-09-21 煤炭科学研究总院西安研究院 一种行星轮轴承的自动润滑装置
WO2013166149A1 (fr) * 2012-05-02 2013-11-07 Koyo Bearings Usa Llc Obturateur pour ensemble cheville satellite
FR2991421B1 (fr) * 2012-05-30 2015-07-31 Snecma Reducteur a train epicycloidal avec axes de satellites montes sur roulements
US20130319006A1 (en) * 2012-05-31 2013-12-05 Francis Parnin Direct feed auxiliary oil system for geared turbofan engine
FR2995055B1 (fr) * 2012-09-04 2014-09-26 Hispano Suiza Sa Reducteur a train epicycloidal, notamment pour turbomachine
JP6334535B2 (ja) * 2012-09-04 2018-05-30 イスパノ・シユイザ とりわけターボ機械用の遊星歯車減速機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469656A (en) * 1965-11-13 1969-09-30 Rheinstahl Huettenwerke Ag Lubricating arrangement
US4271928A (en) * 1978-07-11 1981-06-09 Rolls-Royce Limited Lubricant supply device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9429225B2 (en) * 2012-09-04 2016-08-30 Hispano Suiza Epicyclic reduction gear, notably for turbomachine

Also Published As

Publication number Publication date
US20150252889A1 (en) 2015-09-10
CN104603504B (zh) 2017-06-13
EP2893221B1 (fr) 2019-08-14
BR112015004700A8 (pt) 2019-08-06
JP6334534B2 (ja) 2018-05-30
BR112015004700B1 (pt) 2022-02-22
US9404568B2 (en) 2016-08-02
RU2631726C2 (ru) 2017-09-26
BR112015004700A2 (pt) 2017-07-04
RU2015112303A (ru) 2016-10-27
FR2995055A1 (fr) 2014-03-07
JP2015527548A (ja) 2015-09-17
EP2893221A2 (fr) 2015-07-15
WO2014037652A2 (fr) 2014-03-13
CA2883999C (fr) 2020-05-12
CN104603504A (zh) 2015-05-06
CA2883999A1 (fr) 2014-03-14
FR2995055B1 (fr) 2014-09-26

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