BR112015003826A2 - redutor com trem epicicloidal, notadamente para turbomáquina - Google Patents

redutor com trem epicicloidal, notadamente para turbomáquina

Info

Publication number
BR112015003826A2
BR112015003826A2 BR112015003826A BR112015003826A BR112015003826A2 BR 112015003826 A2 BR112015003826 A2 BR 112015003826A2 BR 112015003826 A BR112015003826 A BR 112015003826A BR 112015003826 A BR112015003826 A BR 112015003826A BR 112015003826 A2 BR112015003826 A2 BR 112015003826A2
Authority
BR
Brazil
Prior art keywords
epicyclic train
turbomachine
gearbox
notably
channel
Prior art date
Application number
BR112015003826A
Other languages
English (en)
Other versions
BR112015003826B1 (pt
Inventor
Feraud Benjamin
morelli Boris
Beck Guillaume
Peltier Jordane
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
Publication of BR112015003826A2 publication Critical patent/BR112015003826A2/pt
Publication of BR112015003826B1 publication Critical patent/BR112015003826B1/pt

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
    • F16H57/04—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
    • F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Retarders (AREA)
  • Supercharger (AREA)

Abstract

1/1 resumo “redutor de trem epicicloidal, notadamente para turbomáquina” a presente invenção se refere a um redutor de trem epicicloidal, notadamente para turbomáquina, equipado com um dispositivo que forma um canal de circulação de fluido (20a, 20b) próprio para gerar uma perda de carga, realizado por empilhamento de pelo menos dois elementos (22). cada elemento (22) compreendendo um canal (27) de passagem de fluido próprio para gerar uma perda de carga e que compreende uma entrada (28) e uma saída (29). a saída (29), respectivamente a entrada (28), do canal (27) de um dos elementos (22) é ligada à entrada (28), respectivamente à saída (29), do canal (27) do outro elemento (22).
BR112015003826-3A 2012-09-04 2013-09-03 Redutor de trem epicicloidal, notadamente para turbomáquina BR112015003826B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1258231 2012-09-04
FR1258231 2012-09-04
PCT/FR2013/052016 WO2014037659A1 (fr) 2012-09-04 2013-09-03 Réducteur à train épicycloïdal, notamment pour turbomachine

Publications (2)

Publication Number Publication Date
BR112015003826A2 true BR112015003826A2 (pt) 2017-07-04
BR112015003826B1 BR112015003826B1 (pt) 2021-08-24

Family

ID=47178129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015003826-3A BR112015003826B1 (pt) 2012-09-04 2013-09-03 Redutor de trem epicicloidal, notadamente para turbomáquina

Country Status (9)

Country Link
US (1) US9429225B2 (pt)
EP (1) EP2893222B1 (pt)
JP (1) JP6334535B2 (pt)
CN (1) CN104641151B (pt)
BR (1) BR112015003826B1 (pt)
CA (1) CA2882383C (pt)
ES (1) ES2623180T3 (pt)
RU (1) RU2631739C2 (pt)
WO (1) WO2014037659A1 (pt)

Families Citing this family (13)

* 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
FR3035375B1 (fr) * 2015-04-23 2018-07-27 Safran Aircraft Engines Reducteur a train d'engrenages epicycloidal pour une turbomachine.
FR3042568B1 (fr) * 2015-10-16 2017-11-10 Hispano-Suiza Couronne dentee pour reducteur epicycloidal
CN106594246A (zh) * 2016-11-17 2017-04-26 杭州前进齿轮箱集团股份有限公司 一种用于高速齿轮箱的润滑配油装置
US10494998B2 (en) * 2017-01-30 2019-12-03 United Technologies Corporation Lubrication of epicyclic gear system for gas turbine engine
FR3082265B1 (fr) 2018-06-12 2020-05-15 Safran Aircraft Engines Porte-satellites tournant pour un reducteur mecanique d'une turbomachine
FR3082266B1 (fr) * 2018-06-12 2020-06-19 Safran Aircraft Engines Dispositif de repartition d'huile pour un porte-satellites tournant d'un reducteur mecanique d'une turbomachine
DE102018218932A1 (de) * 2018-11-07 2020-05-07 Zf Friedrichshafen Ag Gekühlter Planetenbolzen
FR3095252B1 (fr) * 2019-04-19 2021-05-14 Safran Trans Systems Reducteur mecanique de turbomachine d’aeronef
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
DE102020122584A1 (de) 2020-08-28 2022-03-03 Rolls-Royce Deutschland Ltd & Co Kg Gleitlager für ein Planetengetriebe, Planetengetriebe für ein Gasturbinentriebwerk und Gasturbinentriebwerk
FR3132333A1 (fr) 2022-01-28 2023-08-04 Safran Transmission Systems Palier lisse pour une turbomachine d’aeronef

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130254A (en) * 1965-11-13 1968-10-16 Rheinstahl Huettenwerke Ag An improvement in or relating to lubrication and cooling of journal bearings
DE1650681B2 (de) * 1967-09-19 1972-12-21 Eisenwerk Wulfel, 3000 Hannover Wulfel Schmiervorrichtung fuer die lagerstellen der planetenraeder bei planetengetrieben mit umlaufendem planetenradtraeger
FR2340465A1 (fr) * 1976-02-05 1977-09-02 Incontrol Ltd Dispositif reducteur de pression de fluides
SU724806A2 (ru) * 1978-05-16 1980-03-30 Предприятие П/Я В-2289 Дроссельное устройство
US4271928A (en) * 1978-07-11 1981-06-09 Rolls-Royce Limited Lubricant supply device
DE3807954A1 (de) * 1988-03-10 1989-09-21 Kugelfischer G Schaefer & Co Daempfungselement
US5102379A (en) * 1991-03-25 1992-04-07 United Technologies Corporation Journal bearing arrangement
US5472383A (en) * 1993-12-27 1995-12-05 United Technologies Corporation Lubrication system for a planetary gear train
US7252615B2 (en) * 2004-03-22 2007-08-07 General Motors Corporation Lubrication system and method for hybrid electro-mechanical planetary transmission components
DE102004021967A1 (de) * 2004-05-04 2005-11-24 Ina-Schaeffler Kg Drosselventil, insbesondere zur Aufrechterhaltung eines Mindestöldrucks in einem hydraulischen Kreislauf
US8267826B2 (en) * 2005-03-15 2012-09-18 United Technologies Corporation Uninterruptible oil supply in planetary system
DE102005031592A1 (de) 2005-07-06 2007-01-11 Schaeffler Kg Planetenradträger für ein Planetengetriebe
US8215454B2 (en) * 2006-11-22 2012-07-10 United Technologies Corporation Lubrication system with tolerance for reduced gravity
US7866345B2 (en) * 2007-09-28 2011-01-11 Circor Instrumentation Technologies, Inc. Non-clogging flow restriction for pressure based flow control devices
JP4900286B2 (ja) * 2008-03-04 2012-03-21 株式会社デンソー バルブタイミング調整装置
CN202158172U (zh) * 2011-06-18 2012-03-07 南车戚墅堰机车车辆工艺研究所有限公司 一种行星系啮合强制润滑系统
US9021778B2 (en) * 2011-06-28 2015-05-05 United Technologies Corporation Differential gear system with carrier drive
FR2995055B1 (fr) * 2012-09-04 2014-09-26 Hispano Suiza Sa Reducteur a train epicycloidal, notamment pour turbomachine

Also Published As

Publication number Publication date
CN104641151A (zh) 2015-05-20
BR112015003826B1 (pt) 2021-08-24
JP6334535B2 (ja) 2018-05-30
RU2631739C2 (ru) 2017-09-26
EP2893222B1 (fr) 2017-03-01
JP2015532702A (ja) 2015-11-12
ES2623180T3 (es) 2017-07-10
CA2882383C (fr) 2020-05-12
RU2015112280A (ru) 2016-10-27
EP2893222A1 (fr) 2015-07-15
CA2882383A1 (fr) 2014-03-13
CN104641151B (zh) 2018-01-02
WO2014037659A1 (fr) 2014-03-13
US20150192199A1 (en) 2015-07-09
US9429225B2 (en) 2016-08-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 9A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2686 DE 28-06-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.