BR112013012889A2 - dispositivo de evacuação de óleo e turbomáquina que compreende um tal dispositivo - Google Patents

dispositivo de evacuação de óleo e turbomáquina que compreende um tal dispositivo

Info

Publication number
BR112013012889A2
BR112013012889A2 BR112013012889A BR112013012889A BR112013012889A2 BR 112013012889 A2 BR112013012889 A2 BR 112013012889A2 BR 112013012889 A BR112013012889 A BR 112013012889A BR 112013012889 A BR112013012889 A BR 112013012889A BR 112013012889 A2 BR112013012889 A2 BR 112013012889A2
Authority
BR
Brazil
Prior art keywords
turbomachine
oil
evacuation
evacuation device
turbomachine evacuation
Prior art date
Application number
BR112013012889A
Other languages
English (en)
Other versions
BR112013012889B1 (pt
Inventor
Amandine Roche
GéRARD PHILIPPE GAUTHIER
Jacques René Bart
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 BR112013012889A2 publication Critical patent/BR112013012889A2/pt
Publication of BR112013012889B1 publication Critical patent/BR112013012889B1/pt

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
    • F02C7/06—Arrangements of bearings; Lubricating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
    • 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
    • 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F01D25/162—Bearing supports
    • F01D25/164—Flexible supports; Vibration damping means associated with the bearing
    • 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
    • F01D25/166—Sliding contact bearing
    • 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
    • F01D25/166—Sliding contact bearing
    • F01D25/168—Sliding contact bearing for axial load mainly
    • 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
    • F01D25/186—Sealing means for sliding contact bearing
    • 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
    • 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
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • 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
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • 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
    • F05D2240/55—Seals
    • 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
    • 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
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/02—Turbines
    • 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
BR112013012889A 2010-11-26 2011-11-25 dispositivo de evacuação de óleo e turbomáquina que compreende um tal dispositivo BR112013012889B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1059816A FR2968062B1 (fr) 2010-11-26 2010-11-26 Dispositif d'evacuation d'huile et turbomachine comprenant un tel dispositif
PCT/FR2011/052771 WO2012069772A1 (fr) 2010-11-26 2011-11-25 Dispositif d'evacuation d'huile et turbomachine comprenant un tel dispositif

Publications (2)

Publication Number Publication Date
BR112013012889A2 true BR112013012889A2 (pt) 2016-08-23
BR112013012889B1 BR112013012889B1 (pt) 2020-04-07

Family

ID=44209706

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013012889A BR112013012889B1 (pt) 2010-11-26 2011-11-25 dispositivo de evacuação de óleo e turbomáquina que compreende um tal dispositivo

Country Status (8)

Country Link
US (1) US9897004B2 (pt)
EP (1) EP2643069B1 (pt)
CN (1) CN103228333B (pt)
BR (1) BR112013012889B1 (pt)
CA (1) CA2818705C (pt)
FR (1) FR2968062B1 (pt)
RU (1) RU2594209C2 (pt)
WO (1) WO2012069772A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2992679A1 (fr) * 2012-06-28 2014-01-03 Snecma Tourillon de turbomachine comportant une couronne de recuperation d'un flux d'huile de lubrification avec une pluralite d'orifices d'evacuation d'huile de lubrification
FR3008738B1 (fr) * 2013-07-16 2015-08-28 Snecma Dispositif de protection contre les fuites d'huile vers les rotors d'une turbine de turbomachine
CN104019091B (zh) * 2014-06-11 2016-02-24 西北工业大学 低压涡轮后轴的设计方法
CN109592055B (zh) * 2018-11-09 2020-08-14 中国直升机设计研究所 一种发动机余油收集与排放装置
US11028779B2 (en) 2019-01-31 2021-06-08 Raytheon Technologies Corporation Gas turbine engine bypass drainage systems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609065A (en) * 1950-08-22 1952-09-02 Gen Electric Means for scavenging engine bearings
US5201845A (en) * 1991-10-30 1993-04-13 General Electric Company Low pressure drop radial inflow air-oil separating arrangement and separator employed therein
FR2742804B1 (fr) * 1995-12-20 1998-01-16 Snecma Rotor deshuileur pour enceinte de lubrification
US6619030B1 (en) * 2002-03-01 2003-09-16 General Electric Company Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors
RU2241835C2 (ru) * 2002-05-06 2004-12-10 Акционерное общество закрытого типа "Научно-исследовательский конструкторско-технологический институт турбокомпрессоростроения" Система отвода загазованного масла из уплотнений турбодетандера
US7287384B2 (en) * 2004-12-13 2007-10-30 Pratt & Whitney Canada Corp. Bearing chamber pressurization system
FR2889561B1 (fr) * 2005-08-02 2010-10-29 Snecma Systeme d'etancheite de la chambre de lubrification arriere d'un turboreacteur
FR2892454B1 (fr) * 2005-10-21 2008-01-25 Snecma Sa Dispositif de ventilation de disques de turbine dans un moteur a turbine a gaz
WO2008053771A1 (fr) * 2006-10-27 2008-05-08 Komatsu Ltd. Turbocompresseur variable et procédé de retour d'huile à partir de dispositif de commande hydraulique
US7967560B2 (en) * 2006-11-07 2011-06-28 United Technologies Corporation Radially energized oil capture device for a geared turbofan
FR2926738B1 (fr) 2008-01-29 2010-04-02 Snecma Dispositif de deshuilage et turbomachine comportant ce dispositif
FR2927366B1 (fr) * 2008-02-13 2013-07-05 Snecma Dispositif de recuperation d'huile.
JP5356513B2 (ja) * 2008-06-09 2013-12-04 エアゼン・カンパニー・リミテッド ターボブロア

Also Published As

Publication number Publication date
US20130247538A1 (en) 2013-09-26
CA2818705A1 (fr) 2012-05-31
CA2818705C (fr) 2018-06-12
US9897004B2 (en) 2018-02-20
WO2012069772A1 (fr) 2012-05-31
EP2643069B1 (fr) 2016-02-03
EP2643069A1 (fr) 2013-10-02
RU2013126416A (ru) 2015-01-10
BR112013012889B1 (pt) 2020-04-07
CN103228333A (zh) 2013-07-31
FR2968062B1 (fr) 2012-11-16
RU2594209C2 (ru) 2016-08-10
CN103228333B (zh) 2015-07-29
FR2968062A1 (fr) 2012-06-01

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06T Formal requirements before examination
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/11/2011, OBSERVADAS AS CONDICOES LEGAIS.