BR112016024679A2 - circuito de alimentação com fluido de geometrias variáveis de turbomáquina, sem bomba volumétrica - Google Patents

circuito de alimentação com fluido de geometrias variáveis de turbomáquina, sem bomba volumétrica

Info

Publication number
BR112016024679A2
BR112016024679A2 BR112016024679A BR112016024679A BR112016024679A2 BR 112016024679 A2 BR112016024679 A2 BR 112016024679A2 BR 112016024679 A BR112016024679 A BR 112016024679A BR 112016024679 A BR112016024679 A BR 112016024679A BR 112016024679 A2 BR112016024679 A2 BR 112016024679A2
Authority
BR
Brazil
Prior art keywords
circuit
volumetric pump
variable geometry
feed circuit
fluid feed
Prior art date
Application number
BR112016024679A
Other languages
English (en)
Other versions
BR112016024679B1 (pt
Inventor
Chalaud Sébastien
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
Priority claimed from FR1453820A external-priority patent/FR3020404B1/fr
Priority claimed from FR1453819A external-priority patent/FR3020403B1/fr
Application filed by Safran Aircraft Engines filed Critical Safran Aircraft Engines
Publication of BR112016024679A2 publication Critical patent/BR112016024679A2/pt
Publication of BR112016024679B1 publication Critical patent/BR112016024679B1/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
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/236—Fuel delivery systems comprising two or more 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
    • F01D25/20—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
    • F02C7/22—Fuel supply systems
    • 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
    • F02C7/22—Fuel supply systems
    • F02C7/222—Fuel flow conduits, e.g. manifolds
    • 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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/263—Control of fuel supply by means of fuel metering valves
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/36—Control of fuel supply characterised by returning of fuel to sump
    • 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
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
    • 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
    • F05D2260/40—Transmission of power
    • F05D2260/406—Transmission of power through hydraulic systems
    • 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
    • F05D2270/00—Control
    • F05D2270/50—Control logic embodiments
    • F05D2270/52—Control logic embodiments by electrical means, e.g. relays or switches
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Supercharger (AREA)

Abstract

a invenção se refere a um sistema de alimentação (10) de turbomáquina com fluido, o sistema de alimentação (10) compreendendo um bloco de bombeamento de baixa pressão (101), destinado a aumentar a pressão do fluido que escoa em direção a um circuito a jusante (50, 60). de acordo com a invenção, o circuito a jusante (50, 60) que se subdivide em um nó de entrada (e) situado entre o bloco de bombeamento de baixa pressão (101) e a bomba volumétrica de alta pressão (102), em um circuito de alimentação (60) de um sistema de injeção (62) e em um circuito de alimentação (50) de geometrias variáveis. o circuito de alimentação (6) do sistema de injeção compreende uma bomba volumétrica de alta pressão (102). o circuito de alimentação (50) de geometrias variáveis é configurado para encaminhar o fluido para geometrias variáveis (54) a partir do nó de entrada (e) até um nó de saída (s) que liga o circuito de alimentação (50) de geometrias variáveis ao circuito a montante (100) entre duas bombas (101a, 111a) do bloco de bombeamento de baixa pressão.
BR112016024679-9A 2014-04-28 2015-04-27 Sistema de alimentação de turbomáquina com fluido e turbomáquina BR112016024679B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1453820A FR3020404B1 (fr) 2014-04-28 2014-04-28 Circuit d'alimentation en fluide de geometries variables de turbomachine sans pompe volumetrique
FR1453819 2014-04-28
FR1453820 2014-04-28
FR1453819A FR3020403B1 (fr) 2014-04-28 2014-04-28 Circuit d'alimentation en fluide de geometries variables sans pompe volumetrique et circuit d'alimentation de chambre de combustion avec pompe volumetrique electrique
PCT/FR2015/051130 WO2015166177A1 (fr) 2014-04-28 2015-04-27 Circuit d'alimentation en fluide de géometries variables de turbomachine sans pompe volumétrique

Publications (2)

Publication Number Publication Date
BR112016024679A2 true BR112016024679A2 (pt) 2017-12-12
BR112016024679B1 BR112016024679B1 (pt) 2022-02-15

Family

ID=53274758

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016024679-9A BR112016024679B1 (pt) 2014-04-28 2015-04-27 Sistema de alimentação de turbomáquina com fluido e turbomáquina

Country Status (7)

Country Link
US (1) US9909498B2 (pt)
EP (1) EP3137756B1 (pt)
CN (1) CN106662016B (pt)
BR (1) BR112016024679B1 (pt)
CA (1) CA2947120C (pt)
RU (1) RU2674301C2 (pt)
WO (1) WO2015166177A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021360B1 (fr) * 2014-05-21 2020-02-28 Safran Aircraft Engines Circuit d'alimentation en fluide de geometries variables et circuit d'alimentation de systeme d'injection
FR3044044B1 (fr) * 2015-11-19 2021-01-29 Snecma Systeme d'alimentation en fluide d'au moins un organe d'un ensemble propulsif d'aeronef
TWI668541B (zh) 2017-09-29 2019-08-11 財團法人工業技術研究院 機器人工具中心點校正系統及其方法
RU2674806C1 (ru) * 2017-10-05 2018-12-13 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Способ создания необходимого давления и расхода топлива в топливной системе газотурбинного двигателя
US11156162B2 (en) * 2018-05-23 2021-10-26 General Electric Company Fluid manifold damper for gas turbine engine
US11506125B2 (en) * 2018-08-01 2022-11-22 General Electric Company Fluid manifold assembly for gas turbine engine
FR3096412B1 (fr) * 2019-05-24 2022-07-22 Safran Aircraft Engines Systeme d’alimentation en carburant d’une turbomachine avec regulation du debit de carburant
CN111396150B (zh) * 2020-02-20 2023-02-17 华电电力科学研究院有限公司 一种电站汽轮机组轴瓦温度高的解决方法
FR3115075B1 (fr) * 2020-10-14 2022-10-21 Safran Aircraft Engines Circuit d’alimentation en carburant pour une chambre de combustion de turbomachine
US20230417190A1 (en) * 2022-06-22 2023-12-28 Hamilton Sundstrand Corporation Dual fuel pump system for an aircraft

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116362A (en) * 1990-12-03 1992-05-26 United Technologies Corporation Fuel metering and actuation system
US6810674B2 (en) * 2002-07-18 2004-11-02 Argo-Tech Corporation Fuel delivery system
US7216487B2 (en) * 2004-09-16 2007-05-15 Hamilton Sundstrand Metering demand fuel system for gas turbine engines
FR2882095B1 (fr) 2005-02-17 2011-05-06 Hispano Suiza Sa Alimentation en carburant d'un moteur d'aeronef
US8256222B2 (en) * 2008-02-11 2012-09-04 Honeywell International Inc. Direct metering fuel control with integral electrical metering pump and actuator servo pump
US8127548B2 (en) * 2008-02-21 2012-03-06 Honeywell International Inc. Hybrid electrical/mechanical turbine engine fuel supply system
US8286432B2 (en) * 2008-11-25 2012-10-16 Honeywell International Inc. Electric power generating turbine engine fuel supply system
FR2942271B1 (fr) * 2009-02-16 2011-05-13 Hispano Suiza Sa Moteur aeronautique avec refroidissement d'un dispositif electrique de demarrage
FR2971548B1 (fr) * 2011-02-11 2015-02-13 Snecma Systeme d'alimentation en carburant a moyens de pompage multiples
FR2989735B1 (fr) 2012-04-19 2015-12-11 Snecma Procede de gestion du fonctionnement d'un dispositif de dosage d'un systeme d'injection de carburant de turbomachine

Also Published As

Publication number Publication date
BR112016024679B1 (pt) 2022-02-15
EP3137756A1 (fr) 2017-03-08
US9909498B2 (en) 2018-03-06
RU2016146338A3 (pt) 2018-09-05
CA2947120A1 (fr) 2015-11-05
CA2947120C (fr) 2018-01-16
RU2016146338A (ru) 2018-05-28
US20170051671A1 (en) 2017-02-23
WO2015166177A1 (fr) 2015-11-05
EP3137756B1 (fr) 2018-04-18
RU2674301C2 (ru) 2018-12-06
CN106662016A (zh) 2017-05-10
CN106662016B (zh) 2017-12-29
WO2015166177A9 (fr) 2015-12-23

Similar Documents

Publication Publication Date Title
BR112016024679A2 (pt) circuito de alimentação com fluido de geometrias variáveis de turbomáquina, sem bomba volumétrica
SA517381287B1 (ar) أنظمة تحكم في عمليات عمل صدوع
CL2016000858A1 (es) Aparato para el tratamiento de fluidos que comprende al menos dos cámaras, separadas por al menos una boquilla estranguladora que tiene una sección convergente de entrada, una sección de garganta, una etapa orientada hacia atrás inmediatamente tras la sección de garganta, y una sección de salida en su salida que da a la segunda cámara; procedimiento
GB2557475A (en) Breathing assistance apparatus
BR112016002731A2 (pt) emissor elastomérico e métodos relacionados ao mesmo
MX362280B (es) Modulo de bomba, modulo base de bomba y sistema de bomba.
EP4364787A3 (en) Blood pump
BR112015017250A2 (pt) unidade de reenchimento
GB2569255A (en) Flow control system for use in a subterranean well
MX2017014546A (es) Aparatos y metodos para eliminacion de gas intravenoso.
MX350547B (es) Sistemas y métodos para controlar el flujo de fluidos corporales.
NO20150024A1 (no) A system to boost the pressure of multiphase well fluids to handle slugs
BR112017022530A2 (pt) dispositivo, sistema e método para o processamento contínuo e separação de fluidos biológicos em componentes
MX359727B (es) Entrada de espectrómetro de masas con flujo promedio reducido.
EP2653659A3 (en) Cooling assembly for a gas turbine system
BR102014015985B8 (pt) Circuito hidráulico e método de monitoramento de um filtro em um circuito hidráulico
MY196430A (en) Separation Device for Separating a Fluid
MX2016008881A (es) Bomba para el transporte de un fluido con viscosidad variante.
BR112019007067A2 (pt) injeção química com bomba de reforço de fluxo de produção submarino
BR112016001491A8 (pt) dispositivo de bombeamento de polifásico
GB2547611A (en) Centrifugal pressure booster and method for modifying or constructing a centrifugal pressure booster
BRPI1008179A8 (pt) método para o transporte de fluidos por meio de bombas centrífugas, máquinas e/ou ferramentas e método para o sequestro de dióxido de carbono"
BR112018076977A2 (pt) câmara de captura de ar venoso
CL2021002485A1 (es) Bomba y sistema y métodos asociados
BR112013018870A2 (pt) cartuchos de filtro e tubulações para instalação por movimento linear

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B350 Update of information on the portal [chapter 15.35 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 27/04/2015, OBSERVADAS AS CONDICOES LEGAIS.