BR112017001872A2 - hibridização dos compressores de um turborreator - Google Patents

hibridização dos compressores de um turborreator

Info

Publication number
BR112017001872A2
BR112017001872A2 BR112017001872A BR112017001872A BR112017001872A2 BR 112017001872 A2 BR112017001872 A2 BR 112017001872A2 BR 112017001872 A BR112017001872 A BR 112017001872A BR 112017001872 A BR112017001872 A BR 112017001872A BR 112017001872 A2 BR112017001872 A2 BR 112017001872A2
Authority
BR
Brazil
Prior art keywords
high pressure
low pressure
pressure compressor
flow
turborreator
Prior art date
Application number
BR112017001872A
Other languages
English (en)
Other versions
BR112017001872B1 (pt
Inventor
Jean Marie Renault Baptiste
Robic Bernard
Jean-Jacques Obrecht Thierry
Original Assignee
Safran Aircraft Engines
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51519154&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112017001872(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Safran Aircraft Engines filed Critical Safran Aircraft Engines
Publication of BR112017001872A2 publication Critical patent/BR112017001872A2/pt
Publication of BR112017001872B1 publication Critical patent/BR112017001872B1/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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F02C3/113—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission with variable power transmission between rotors
    • 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
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0269—Surge control by changing flow path between different stages or between a plurality of compressors; load distribution between compressors
    • 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
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • 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

Abstract

a presente invenção tem como objeto um turborreator de corpo duplo e de fluxo duplo que compreende uma ventoinha (s) posicionada a montante de um gerador de gás e que delimita um fluxo primário e um fluxo secundário, o dito gerador de gás sendo atravessado pelo fluxo primário e compreendendo um compressor de baixa pressão (1), um compressor de alta pressão (2), uma câmara de combustão (3), uma turbina de alta pressão (4) e uma turbina de baixa pressão (5), a dita turbina de baixa pressão sendo ligada ao dito compressor de baixa pressão por uma árvore de rotação de baixa pressão (10) e a dita turbina de alta pressão sendo ligada ao dito compressor de alta pressão por uma árvore de rotação de alta pressão (20), caracterizado pelo fato de que o dito turborreator compreende um motor elétrico que forma um dispositivo de injeção de potência mecânica (8) em pelo menos uma das ditas árvores de rotação (10, 20), um dispositivo de retirada de potência (7) de pelo menos uma das ditas árvores de rotação, dimensionado para extrair uma potência excedente (w3, w5) em relação à necessidade de acionamento de sistemas do turborreator (w7), que transforma a dita potência excedente em energia elétrica, e um meio de estocagem elétrica (9) posicionado entre o dito dispositivo de retirada de potência e o dito motor elétrico.
BR112017001872-1A 2014-08-08 2015-08-04 Turborreator de corpo duplo e de fluxo duplo BR112017001872B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1457703 2014-08-08
FR1457703A FR3024755B1 (fr) 2014-08-08 2014-08-08 Hybridation des compresseurs d'un turboreacteur
PCT/FR2015/052152 WO2016020618A1 (fr) 2014-08-08 2015-08-04 Hybridation des compresseurs d'un turboréacteur

Publications (2)

Publication Number Publication Date
BR112017001872A2 true BR112017001872A2 (pt) 2017-11-28
BR112017001872B1 BR112017001872B1 (pt) 2022-03-29

Family

ID=51519154

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017001872-1A BR112017001872B1 (pt) 2014-08-08 2015-08-04 Turborreator de corpo duplo e de fluxo duplo

Country Status (8)

Country Link
US (1) US11767794B2 (pt)
EP (1) EP3177820B1 (pt)
CN (1) CN106574574B (pt)
BR (1) BR112017001872B1 (pt)
CA (1) CA2956887C (pt)
FR (1) FR3024755B1 (pt)
RU (1) RU2708492C2 (pt)
WO (1) WO2016020618A1 (pt)

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Also Published As

Publication number Publication date
CA2956887A1 (fr) 2016-02-11
CN106574574B (zh) 2018-10-23
FR3024755B1 (fr) 2019-06-21
EP3177820B1 (fr) 2020-07-15
RU2708492C2 (ru) 2019-12-09
CA2956887C (fr) 2022-12-06
EP3177820A1 (fr) 2017-06-14
RU2017103126A3 (pt) 2019-01-10
WO2016020618A1 (fr) 2016-02-11
FR3024755A1 (fr) 2016-02-12
CN106574574A (zh) 2017-04-19
US20170226934A1 (en) 2017-08-10
BR112017001872B1 (pt) 2022-03-29
US11767794B2 (en) 2023-09-26
RU2017103126A (ru) 2018-09-10

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