BRPI0800041A - dispositivo de injeção de combustìvel em uma turbomáquina e turbomáquina - Google Patents

dispositivo de injeção de combustìvel em uma turbomáquina e turbomáquina

Info

Publication number
BRPI0800041A
BRPI0800041A BRPI0800041-7A BRPI0800041A BRPI0800041A BR PI0800041 A BRPI0800041 A BR PI0800041A BR PI0800041 A BRPI0800041 A BR PI0800041A BR PI0800041 A BRPI0800041 A BR PI0800041A
Authority
BR
Brazil
Prior art keywords
pressurization
turbocharger
threshold
fuel
fuel injection
Prior art date
Application number
BRPI0800041-7A
Other languages
English (en)
Inventor
Frederic Brettes
Jean Charles Cappellari
Laurent Gilbert-Yves Hodinot
Sandrine Huet
Original Assignee
Hispano Suiza Sa
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 Hispano Suiza Sa filed Critical Hispano Suiza Sa
Publication of BRPI0800041A publication Critical patent/BRPI0800041A/pt
Publication of BRPI0800041B1 publication Critical patent/BRPI0800041B1/pt
Publication of BRPI0800041B8 publication Critical patent/BRPI0800041B8/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/147—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
    • 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
    • F02C7/232—Fuel valves; Draining valves or 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
    • F02C7/236—Fuel delivery systems comprising two or more 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2562—Dividing and recombining
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2617—Bypass or relief valve biased open
    • Y10T137/262—Increasing pressure progressively closes then reopens by-pass or relief valve
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7723—Safety cut-off requiring reset
    • Y10T137/7725—Responsive to both high and low pressure or velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Supercharger (AREA)
  • Control Of Fluid Gearings (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

DISPOSITIVO DE iNJEçãO DE COMBUSTìVEL EM UMA TURBOMAQUINA E TURBOMAQUINA. Dispositivo de injeção de combustível em uma turbomáquina tal como um turbo-reator de avião, compreendendo uma bomba alta pressão (10) que alimenta um meio (16) de regulagem de vazão cuja saída é ligada por uma válvula (20) de pressurização e de corte a um conduto (22) de alimentação de injetores de combustível (18), a válvula (20) estando ligada à entrada e à saida da bomba (10) para definir dois limiares de pressurização do combustível, um servindo para o arranque e o rearranque da turbomáquina e o outro para o funcionamento da turbomáquina a partir do regime de desaceleração e para o comando de equipamentos de geometria variável (24).
BRPI0800041-7 2007-01-19 2008-01-18 dispositivo de injeção de combustível em uma turbomáquina e turbomáquina BRPI0800041B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700386A FR2911634B1 (fr) 2007-01-19 2007-01-19 Dispositif d'injection de carburant dans une turbomachine

Publications (3)

Publication Number Publication Date
BRPI0800041A true BRPI0800041A (pt) 2008-09-02
BRPI0800041B1 BRPI0800041B1 (pt) 2019-08-13
BRPI0800041B8 BRPI0800041B8 (pt) 2019-12-10

Family

ID=38610090

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800041-7 BRPI0800041B8 (pt) 2007-01-19 2008-01-18 dispositivo de injeção de combustível em uma turbomáquina e turbomáquina

Country Status (17)

Country Link
US (1) US8156742B2 (pt)
EP (1) EP1947385B1 (pt)
JP (1) JP5082158B2 (pt)
CN (1) CN101225966B (pt)
AT (1) ATE423947T1 (pt)
BR (1) BRPI0800041B8 (pt)
CA (1) CA2619352C (pt)
DE (1) DE602008000002D1 (pt)
ES (1) ES2320600T3 (pt)
FR (1) FR2911634B1 (pt)
IL (1) IL188867A (pt)
MA (1) MA29827B1 (pt)
MX (1) MX2008000917A (pt)
RU (1) RU2450145C2 (pt)
SG (1) SG144841A1 (pt)
UA (1) UA94413C2 (pt)
ZA (1) ZA200800556B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287268B (zh) * 2011-08-05 2013-10-30 中国南方航空工业(集团)有限公司 状态转换活门及系统
CN102493873B (zh) * 2011-12-14 2014-04-23 中国人民解放军总参谋部第六十研究所 小型涡喷发动机燃油调节器
FR2987429B1 (fr) * 2012-02-24 2014-03-07 Snecma Injecteur de carburant pour une turbomachine
CN102980622B (zh) * 2012-11-06 2015-06-17 中国航空工业集团公司沈阳发动机设计研究所 一种燃油计量装置起动流量特性设计及调整方法
GB201400153D0 (en) * 2014-01-06 2014-02-19 Rolls Royce Controls & Data Services Ltd Enfine fuel control system
FR3050789B1 (fr) * 2016-05-02 2018-11-30 Ge Energy Products France Snc Vanne multi-voies
FR3055664B1 (fr) * 2016-09-02 2020-05-01 Safran Power Units Unite de dosage de carburant pour turbomachine
CN107013339B (zh) * 2017-05-28 2023-09-26 中国航发商用航空发动机有限责任公司 航空发动机燃油喷嘴用主燃级主油路活门及其使用方法
FR3114617B1 (fr) 2020-09-25 2022-09-30 Safran Aircraft Engines Clapet de surpression et circuit de carburant pour une turbomachine d’aeronef
GB2602936B (en) * 2022-04-20 2023-02-15 Derwent Tech Ltd Propulsion system
CN118669824B (zh) * 2024-06-04 2025-09-30 中国航发沈阳发动机研究所 一种航空发动机燃烧室燃油喷嘴结构
CN118960040B (zh) * 2024-08-27 2025-09-16 中国航发四川燃气涡轮研究院 一种燃油喷嘴

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020315A (en) * 1989-08-08 1991-06-04 United Technologies Corporation Multiple function fuel valve and system
FR2711433B1 (fr) * 1993-10-20 1995-12-01 Snecma Régulateur coaxial de débit.
US5636659A (en) * 1995-10-17 1997-06-10 Westinghouse Electric Corporation Variable area compensation valve
US6328056B1 (en) * 1997-12-12 2001-12-11 Honeywell International Inc. Proportional bypass valve with dual variable orifice
FR2817054A1 (fr) * 2000-11-21 2002-05-24 Snecma Moteurs Dispositif doseur a reglage optimise
FR2818690B1 (fr) * 2000-12-22 2003-03-21 Snecma Moteurs Clapet de pressurisation a deux niveaux commande par un doseur de carburant
FR2825120B1 (fr) * 2001-05-25 2003-12-12 Snecma Moteurs Doseur a 2 sorties integrees
GB0401207D0 (en) * 2004-01-21 2004-02-25 Goodrich Control Sys Ltd Fuel supply system
RU2285140C2 (ru) * 2004-04-20 2006-10-10 ОАО "Научно-производственное предприятие "ЭГА" Способ управления исполнительным механизмом дозатора топлива газотурбинного двигателя и система для его осуществления
US7252068B2 (en) * 2004-08-02 2007-08-07 Honeywell International, Inc. System and method to reduce fuel system pumping heat input

Also Published As

Publication number Publication date
US20080178596A1 (en) 2008-07-31
JP2008175208A (ja) 2008-07-31
FR2911634B1 (fr) 2009-03-06
UA94413C2 (ru) 2011-05-10
ZA200800556B (en) 2009-08-26
SG144841A1 (en) 2008-08-28
JP5082158B2 (ja) 2012-11-28
DE602008000002D1 (de) 2009-04-09
EP1947385A1 (fr) 2008-07-23
BRPI0800041B1 (pt) 2019-08-13
EP1947385B1 (fr) 2009-02-25
ES2320600T3 (es) 2009-05-25
IL188867A (en) 2011-10-31
CA2619352A1 (fr) 2008-07-19
CN101225966A (zh) 2008-07-23
CA2619352C (fr) 2015-03-31
RU2008101904A (ru) 2009-07-27
RU2450145C2 (ru) 2012-05-10
BRPI0800041B8 (pt) 2019-12-10
FR2911634A1 (fr) 2008-07-25
MX2008000917A (es) 2009-02-24
US8156742B2 (en) 2012-04-17
CN101225966B (zh) 2012-02-29
IL188867A0 (en) 2008-11-03
ATE423947T1 (de) 2009-03-15
MA29827B1 (fr) 2008-10-03

Similar Documents

Publication Publication Date Title
BRPI0800041A (pt) dispositivo de injeção de combustìvel em uma turbomáquina e turbomáquina
GB201203594D0 (en) Generator arrangement and operating method
ATE540215T1 (de) Vorrichtung zur steigerung der bremsleistung einer mehrzylindrigen brennkraftmaschine eines fahrzeugs während des motorbremsbetriebes
ATE498768T1 (de) Steuervorrichtung und steuerverfahren für verbrennungsmotor
FI20110215A7 (fi) Polttoainepohjaisen ajoituksen sisältävä moottorinohjausjärjestelmä
MX390219B (es) Metodo de control de recirculacion de gas de escape y dispositivo de control de recirculacion de gas de escape.
ATE541114T1 (de) Verfahren und vorrichtung zur temperaturregelung eines verbrennungsmotors
ATE406512T1 (de) Verfahren zum betreiben einer kraftstoff- einspritzvorrichtung einer brennkraftmaschine
MX2017006371A (es) Dispositivo de control y metodo de control de motor de combustion interna.
ATE522757T1 (de) Drosselventilströmungswächter
WO2014060818A8 (en) Control device and control method for internal combustion engine
RU2015112962A (ru) Способ работы системы двигателя (варианты) и система двигателя
BR112017003521A2 (pt) dispositivo de controle de injeção de combustível e método de controle de injeção de combustível para motor de combustão interna
FI20110217A7 (fi) Nopeuspohjaisen ajoituksen sisältävä moottorinohjausjärjestelmä
WO2012129131A3 (en) Device and method configured to control valve operation in piston engine
ATE517249T1 (de) Kraftstoffeinspritzventil mit sicherheitssteuerventil
WO2012146372A3 (de) Anordnung mit brennkraftmaschine und turbolader sowie verfahren zum betreiben eines turboladers
ATE486309T1 (de) Verfahren und vorrichtung zum betreiben einer verbrennungskraftmaschine
EP3078830A3 (en) Control apparatus for an internal combustion engine with supercharger and method for controlling the supercharging pressure
MY189249A (en) Control device for internal combustion engine and control method for internal combustion engine
GB201208260D0 (en) Method of controlling a two-stage turbocharger of an internal combustion engine
ATE500408T1 (de) Abgasüberströmventil mit ladedrucksteuerung
MX2019008298A (es) Metodo de control de admision y dispositivo de control de admision para motor de combustion interna.
FI20145883A7 (fi) Moottorinohjauslaite
MX386336B (es) Motor de combustión interna y un método para controlar un motor de combustión interna.

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/08/2019, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) REFERENTE A RPI 2536 DE 13/08/2019,QUANTO AO ITEM (72),INVENTOR.