BR112013030379A2 - ''motor de turbina a gás compreendendo três corpos rotativos'' - Google Patents

''motor de turbina a gás compreendendo três corpos rotativos''

Info

Publication number
BR112013030379A2
BR112013030379A2 BR112013030379A BR112013030379A BR112013030379A2 BR 112013030379 A2 BR112013030379 A2 BR 112013030379A2 BR 112013030379 A BR112013030379 A BR 112013030379A BR 112013030379 A BR112013030379 A BR 112013030379A BR 112013030379 A2 BR112013030379 A2 BR 112013030379A2
Authority
BR
Brazil
Prior art keywords
gas turbine
turbine engine
rotating bodies
bodies
rotating
Prior art date
Application number
BR112013030379A
Other languages
English (en)
Inventor
M` Bengue Lamine
Chanez Philippe
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 BR112013030379A2 publication Critical patent/BR112013030379A2/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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F02C3/067—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages having counter-rotating rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/072—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with counter-rotating, e.g. fan rotors
    • 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
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • F05D2220/3213—Application in turbines in gas turbines for a special turbine stage an intermediate stage of the turbine
    • 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
    • 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
BR112013030379A 2011-05-31 2012-05-31 ''motor de turbina a gás compreendendo três corpos rotativos'' BR112013030379A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1154729A FR2976024B1 (fr) 2011-05-31 2011-05-31 Moteur a turbine a gaz comportant trois corps rotatifs
PCT/FR2012/051218 WO2012164228A1 (fr) 2011-05-31 2012-05-31 Moteur à turbine à gaz comportant trois corps rotatifs

Publications (1)

Publication Number Publication Date
BR112013030379A2 true BR112013030379A2 (pt) 2019-09-24

Family

ID=46420408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013030379A BR112013030379A2 (pt) 2011-05-31 2012-05-31 ''motor de turbina a gás compreendendo três corpos rotativos''

Country Status (9)

Country Link
US (1) US9494077B2 (pt)
EP (1) EP2715091B1 (pt)
JP (1) JP2014515460A (pt)
CN (1) CN103562518A (pt)
BR (1) BR112013030379A2 (pt)
CA (1) CA2837476A1 (pt)
FR (1) FR2976024B1 (pt)
RU (1) RU2013154766A (pt)
WO (1) WO2012164228A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3017159B1 (fr) * 2014-01-31 2016-03-04 Snecma Alimentation en air d'un circuit de conditionnement d'air d'une cabine d'un aeronef a partir de son turbopropulseur
EP3109433B1 (en) * 2015-06-19 2018-08-15 Rolls-Royce Corporation Engine driven by sc02 cycle with independent shafts for combustion cycle elements and propulsion elements
FR3040089A1 (fr) * 2015-08-11 2017-02-17 Gabriel Jean Baptiste Falcon Pompe a chaleur a etages multiples en cascade
WO2017041197A1 (zh) * 2015-09-09 2017-03-16 苏犁 多轴套传动双向旋转轮扇式涡轮机及镶套轮扇式压气机
US10655537B2 (en) * 2017-01-23 2020-05-19 General Electric Company Interdigitated counter rotating turbine system and method of operation
US10544734B2 (en) * 2017-01-23 2020-01-28 General Electric Company Three spool gas turbine engine with interdigitated turbine section
US10539020B2 (en) 2017-01-23 2020-01-21 General Electric Company Two spool gas turbine engine with interdigitated turbine section
US10544793B2 (en) 2017-01-25 2020-01-28 General Electric Company Thermal isolation structure for rotating turbine frame
US10876407B2 (en) 2017-02-16 2020-12-29 General Electric Company Thermal structure for outer diameter mounted turbine blades
US10519860B2 (en) 2017-03-07 2019-12-31 General Electric Company Turbine frame and bearing arrangement for three spool engine
US10374477B2 (en) 2017-03-17 2019-08-06 General Electric Company Electric machine with separable magnet carrier
US10294821B2 (en) * 2017-04-12 2019-05-21 General Electric Company Interturbine frame for gas turbine engine
US10787931B2 (en) 2017-05-25 2020-09-29 General Electric Company Method and structure of interdigitated turbine engine thermal management
US10718265B2 (en) * 2017-05-25 2020-07-21 General Electric Company Interdigitated turbine engine air bearing and method of operation
US10605168B2 (en) 2017-05-25 2020-03-31 General Electric Company Interdigitated turbine engine air bearing cooling structure and method of thermal management
US10669893B2 (en) 2017-05-25 2020-06-02 General Electric Company Air bearing and thermal management nozzle arrangement for interdigitated turbine engine
US11156128B2 (en) 2018-08-22 2021-10-26 General Electric Company Embedded electric machine
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903690A (en) * 1973-02-12 1975-09-09 Gen Electric Turbofan engine lubrication means
CN1021588C (zh) * 1988-10-10 1993-07-14 通用电气公司 燃气涡轮发动机
US6763654B2 (en) * 2002-09-30 2004-07-20 General Electric Co. Aircraft gas turbine engine having variable torque split counter rotating low pressure turbines and booster aft of counter rotating fans
GB2408072A (en) * 2003-11-15 2005-05-18 Rolls Royce Plc Contra rotatable turbine system
GB0406174D0 (en) * 2004-03-19 2004-04-21 Rolls Royce Plc Turbine engine arrangement
US7195446B2 (en) * 2004-10-29 2007-03-27 General Electric Company Counter-rotating turbine engine and method of assembling same

Also Published As

Publication number Publication date
CA2837476A1 (fr) 2012-12-06
JP2014515460A (ja) 2014-06-30
RU2013154766A (ru) 2015-07-10
WO2012164228A1 (fr) 2012-12-06
US20140105737A1 (en) 2014-04-17
EP2715091B1 (fr) 2019-07-17
US9494077B2 (en) 2016-11-15
EP2715091A1 (fr) 2014-04-09
FR2976024B1 (fr) 2015-10-30
FR2976024A1 (fr) 2012-12-07
CN103562518A (zh) 2014-02-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
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 2543 DE 01-10-2019 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.