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BRPI0919281A2 - processo e sistema de lubrificacao de uma turbomáquina, e, turbomáquina - Google Patents

processo e sistema de lubrificacao de uma turbomáquina, e, turbomáquina

Info

Publication number
BRPI0919281A2
BRPI0919281A2 BRPI0919281A BRPI0919281A BRPI0919281A2 BR PI0919281 A2 BRPI0919281 A2 BR PI0919281A2 BR PI0919281 A BRPI0919281 A BR PI0919281A BR PI0919281 A BRPI0919281 A BR PI0919281A BR PI0919281 A2 BRPI0919281 A2 BR PI0919281A2
Authority
BR
Brazil
Prior art keywords
turbomachine
lubrication system
lubrication
Prior art date
Application number
BRPI0919281A
Other languages
English (en)
Inventor
Gerard Philippe Gauthier
Gilles Alain Charier
Laurent Gille
Serge Rene Morreale
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Publication of BRPI0919281A2 publication Critical patent/BRPI0919281A2/pt

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
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • 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
    • F01D25/183—Sealing means
    • 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
    • F01D25/20—Lubricating arrangements using lubrication pumps
    • 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
    • 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
    • F05D2240/40—Use of a multiplicity of similar components
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rolling Contact Bearings (AREA)
BRPI0919281A 2008-09-22 2009-09-11 processo e sistema de lubrificacao de uma turbomáquina, e, turbomáquina BRPI0919281A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0856340A FR2936273B1 (fr) 2008-09-22 2008-09-22 Procede et systeme de lubrification d'une turbomachine
PCT/FR2009/051713 WO2010031948A1 (fr) 2008-09-22 2009-09-11 Procede et systeme de lubrification d'une turbomachine

Publications (1)

Publication Number Publication Date
BRPI0919281A2 true BRPI0919281A2 (pt) 2015-12-15

Family

ID=40600078

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919281A BRPI0919281A2 (pt) 2008-09-22 2009-09-11 processo e sistema de lubrificacao de uma turbomáquina, e, turbomáquina

Country Status (9)

Country Link
US (1) US8672095B2 (pt)
EP (1) EP2337931B1 (pt)
JP (1) JP5345218B2 (pt)
CN (1) CN102159795B (pt)
BR (1) BRPI0919281A2 (pt)
CA (1) CA2738093C (pt)
FR (1) FR2936273B1 (pt)
RU (1) RU2498096C2 (pt)
WO (1) WO2010031948A1 (pt)

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FR2957976B1 (fr) * 2010-03-26 2013-04-12 Snecma Dispositif d'etancheite pour une enceinte d'huile d'un turboreacteur
FR2961855B1 (fr) * 2010-06-24 2012-08-03 Snecma Turboreacteur comprenant un circuit de circulation d'huile et un generateur electrique rotatif associe a ce circuit
EP2458158B1 (fr) * 2010-11-24 2013-08-21 Techspace Aero S.A. Dispositif de lubrification de turbomachine
GB2495092B (en) * 2011-09-28 2014-01-01 Rolls Royce Plc Sealing arrangement
EP2909450B1 (fr) * 2012-10-19 2016-12-07 Safran Aircraft Engines Trompe a jet pour depressuriser des enceintes de lubrification d'une turbomachine a doubles injecteurs independants
PL402185A1 (pl) * 2012-12-21 2014-06-23 General Electric Company Połączona instalacja ściekowa do silników turbinowych
JP6141043B2 (ja) * 2013-02-21 2017-06-07 三菱重工業株式会社 オイルミスト生成装置
EP2789806B1 (en) * 2013-04-10 2017-06-14 Nuovo Pignone S.r.l. Methods and systems for preventing lube oil leakage in gas turbines
FR3024497B1 (fr) * 2014-07-31 2019-07-26 Safran Aircraft Engines Ensemble de turbomachine pour l'entrainement d'un fluide d'ecoulement deja utilise vers un element a alimenter
GB2532197B (en) * 2014-11-04 2019-05-08 Rolls Royce Plc A bearing chamber sealing assembly
DE102014119066A1 (de) * 2014-12-18 2016-06-23 Rolls-Royce Deutschland Ltd & Co Kg Flugtriebwerk mit einer Vorrichtung zum Abscheiden von Öl
KR101633868B1 (ko) * 2015-04-03 2016-06-28 한국기계연구원 오픈기어용 윤활유 자동 공급장치 및 기어박스 시험 시스템
CN104989531B (zh) * 2015-06-23 2017-03-08 中国航空动力机械研究所 一种轴承腔通风系统
US10196986B2 (en) 2015-09-04 2019-02-05 General Electric Company Hydrodynamic seals in bearing compartments of gas turbine engines
US9885250B2 (en) 2015-10-23 2018-02-06 United Technologies Corporation Autonomous engine health management system
FR3049007B1 (fr) * 2016-03-15 2019-05-10 Safran Aircraft Engines Turboreacteur ayant un groupe lubrification des paliers simplifie
FR3049006B1 (fr) * 2016-03-15 2018-03-16 Safran Aircraft Engines Turboreacteur ayant un groupe lubrification des paliers simplifie
US10287916B2 (en) * 2016-06-01 2019-05-14 United Technologies Corporation Internal tube oil coke prevention geometry
FR3056635B1 (fr) * 2016-09-26 2020-05-29 Safran Helicopter Engines Systeme de deshuilage d'un melange air/huile de pressurisation d'etancheites d'une turbomachine
WO2018216103A1 (ja) * 2017-05-23 2018-11-29 三菱電機株式会社 軸受装置、及びグリスの交換方法
CN111033004B (zh) * 2017-08-29 2022-03-15 阿特拉斯·科普柯空气动力股份有限公司 设置有油泵的机器及用于启动这种机器的方法
FR3070726B1 (fr) * 2017-09-07 2019-08-23 Safran Transmission Systems Boitier d'accessoires pour turbomachine
DE102017215767A1 (de) * 2017-09-07 2019-03-07 Siemens Aktiengesellschaft Regelsystem zur Einstellung der Lageröltemperatur zwecks Minimierung der Rotorschwingungen
FR3075308B1 (fr) * 2017-12-14 2020-07-03 Safran Aircraft Engines Enceinte de lubrification d'au moins un palier d'une turbomachine
GB201807265D0 (en) * 2018-05-03 2018-06-20 Rolls Royce Plc Oil tank system
US11421553B2 (en) * 2019-03-14 2022-08-23 Raytheon Technologies Corporation Dual radial scoop oil delivery system
US11319836B2 (en) * 2019-08-14 2022-05-03 Pratt & Whitney Canada Corp. Lubricant drain conduit for gas turbine engine
EP4023872A4 (en) * 2019-08-30 2023-08-30 Kawasaki Jukogyo Kabushiki Kaisha Gas turbine engine
RU2723283C1 (ru) * 2019-09-20 2020-06-09 Федеральное государственное бюджетное учреждение науки Объединенный институт высоких температур Российской академии наук (ОИВТ РАН) Система смазки и способ смазки подшипников установки для выработки тепловой и механической энергии
CN110732793B (zh) * 2019-11-27 2024-09-27 武汉淡雅香生物科技有限公司 一种激光打孔机过纸辊进气系统
CN112832935B (zh) 2021-02-09 2023-11-24 烟台杰瑞石油装备技术有限公司 油气处理系统、油气处理方法以及机械设备
JP7554166B2 (ja) * 2021-08-10 2024-09-19 本田技研工業株式会社 複合動力システム
US12234767B2 (en) 2023-03-31 2025-02-25 Pratt & Whitney Canada Corp. Lubrication system with pump feed from de-aerator

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FR1540003A (fr) * 1967-08-31 1968-09-20 Gen Electric Système de graissage d'un moteur à turbine à gaz
US3527054A (en) * 1969-01-23 1970-09-08 Gen Electric Pressurization of lubrication sumps in gas turbine engines
GB1301282A (pt) * 1969-07-15 1972-12-29
US3722624A (en) * 1971-06-07 1973-03-27 Gen Electric Bearing seal and oil tank ventilation system
DE3137947C2 (de) * 1980-09-26 1983-10-27 Rolls-Royce Ltd., London Für beliebige Flugmanöver taugliches Schmierölsystem für Gasturbinentriebwerke
US4525995A (en) * 1983-04-04 1985-07-02 Williams International Corporation Oil scavening system for gas turbine engine
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JP2627001B2 (ja) * 1988-11-02 1997-07-02 北越工業株式会社 スクリュ膨張機の給油装置
US4962829A (en) * 1989-03-17 1990-10-16 Sundstrand Corporation Oil management tank system
JPH0972491A (ja) * 1995-09-07 1997-03-18 Ishikawajima Harima Heavy Ind Co Ltd 軸受の潤滑油排出構造
JP4375883B2 (ja) * 2000-06-02 2009-12-02 本田技研工業株式会社 ガスタービンエンジンの軸受へのシールエア供給装置
FR2841305B1 (fr) * 2002-06-20 2004-09-10 Snecma Moteurs Palier a roulement etanche amorti a l'huile
GB0218849D0 (en) * 2002-08-14 2002-09-25 Rolls Royce Plc Lubrication system for gas turbine engine
RU2243393C1 (ru) * 2003-06-05 2004-12-27 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Маслосистема авиационного газотурбинного двигателя
RU2323358C1 (ru) * 2006-07-06 2008-04-27 Иркутское высшее военное авиационное инженерное училище (военный институт) Система смазки авиационного гтд
ATE467080T1 (de) * 2006-12-12 2010-05-15 Techspace Aero Verfahren und system zum schmieren von turbomaschinen
US8245818B2 (en) * 2007-10-23 2012-08-21 Pratt & Whitney Canada Corp. Gas turbine oil scavenging system

Also Published As

Publication number Publication date
CA2738093C (fr) 2016-06-21
US20110198155A1 (en) 2011-08-18
JP2012503133A (ja) 2012-02-02
US8672095B2 (en) 2014-03-18
FR2936273A1 (fr) 2010-03-26
EP2337931B1 (fr) 2014-09-03
CA2738093A1 (fr) 2010-03-25
RU2011115814A (ru) 2012-10-27
EP2337931A1 (fr) 2011-06-29
CN102159795B (zh) 2014-03-19
CN102159795A (zh) 2011-08-17
RU2498096C2 (ru) 2013-11-10
FR2936273B1 (fr) 2010-10-29
WO2010031948A1 (fr) 2010-03-25
JP5345218B2 (ja) 2013-11-20

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.