BRPI0509387A - bomba de deslocamento variável de configuração de deslocamento duplo utilizada como proteção contra propulsão excessiva de motor com benefìcio térmico de sistema de combustìvel - Google Patents

bomba de deslocamento variável de configuração de deslocamento duplo utilizada como proteção contra propulsão excessiva de motor com benefìcio térmico de sistema de combustìvel

Info

Publication number
BRPI0509387A
BRPI0509387A BRPI0509387-2A BRPI0509387A BRPI0509387A BR PI0509387 A BRPI0509387 A BR PI0509387A BR PI0509387 A BRPI0509387 A BR PI0509387A BR PI0509387 A BRPI0509387 A BR PI0509387A
Authority
BR
Brazil
Prior art keywords
variable displacement
pump
fuel
displacement pump
against excessive
Prior art date
Application number
BRPI0509387-2A
Other languages
English (en)
Inventor
Martin A Clements
Original Assignee
Argo Tech Corp
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 Argo Tech Corp filed Critical Argo Tech Corp
Publication of BRPI0509387A publication Critical patent/BRPI0509387A/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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/30—Control of fuel supply characterised by variable fuel pump output
    • 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
    • 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
    • F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
    • 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
    • F02C9/46—Emergency fuel control

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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

"BOMBA DE DESLOCAMENTO VARIáVEL DE CONFIGURAçãO DE DESLOCAMENTO DUPLO UTILIZADA COMO PROTEçãO CONTRA PROPULSãO EXCESSIVA DE MOTOR COM BENEFìCIO TéRMICO DE SISTEMA DE COMBUSTìVEL" Um sistema de distribuição de combustível (10) compreende uma bomba de deslocamento variável (20) para pressurização de combustível.A bomba de deslocamento variável possui uma primeira configuração de deslocamento de bomba distinta para um primeiro fluxo de combustível desejado e uma segunda configuração de deslocamento de bomba distinta para um segundo fluxo de combustível de massa desejada. A bomba de deslocamento variável opera em apenas uma das primeira e segunda configurações de deslocamento de bomba. Um controle de combustível (22) com uma válvula dosadora a jusante da bomba de deslocamento variável regula seletivamente a distribuição de combustível.
BRPI0509387-2A 2004-03-29 2005-03-29 bomba de deslocamento variável de configuração de deslocamento duplo utilizada como proteção contra propulsão excessiva de motor com benefìcio térmico de sistema de combustìvel BRPI0509387A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55742904P 2004-03-29 2004-03-29
PCT/US2005/010364 WO2005104678A2 (en) 2004-03-29 2005-03-29 Two-displacement setting variable displacement pump used as engine over-thrust protection with fuel system thermal benefit

Publications (1)

Publication Number Publication Date
BRPI0509387A true BRPI0509387A (pt) 2007-09-18

Family

ID=35242113

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509387-2A BRPI0509387A (pt) 2004-03-29 2005-03-29 bomba de deslocamento variável de configuração de deslocamento duplo utilizada como proteção contra propulsão excessiva de motor com benefìcio térmico de sistema de combustìvel

Country Status (8)

Country Link
US (1) US7610760B2 (pt)
EP (1) EP1743092B1 (pt)
JP (1) JP2007530873A (pt)
KR (1) KR20070012393A (pt)
CN (1) CN1965155B (pt)
BR (1) BRPI0509387A (pt)
CA (1) CA2561273C (pt)
WO (1) WO2005104678A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7845177B2 (en) * 2004-09-16 2010-12-07 Hamilton Sundstrand Corporation Metering demand fuel system
FR2945075B1 (fr) * 2009-04-29 2015-06-05 Snecma Procede et dispositif pour alimenter une chambre de turbomachine avec un debit de carburant regule
US9151180B2 (en) 2010-06-15 2015-10-06 Hamilton Sundstrand Corporation Lubrication driven gas turbine engine actuation system
GB2501289A (en) * 2012-04-18 2013-10-23 Eaton Aerospace Ltd Aircraft fuel supply system
CN103821617B (zh) * 2012-11-16 2016-08-24 哈尔滨飞机工业集团有限责任公司 一种燃油增压泵控制系统
CN103557082B (zh) * 2013-10-25 2015-12-30 中国航空动力机械研究所 一种发动机燃油供给装置和控制方法
FR3068114B1 (fr) * 2017-06-27 2019-08-16 Safran Aircraft Engines Systeme d'alimentation en fluide pour turbomachine, comprenant une pompe a cylindree variable suivie d'un doseur de fluide
FR3115075B1 (fr) * 2020-10-14 2022-10-21 Safran Aircraft Engines Circuit d’alimentation en carburant pour une chambre de combustion de turbomachine
US11713718B2 (en) * 2021-09-30 2023-08-01 Hamilton Sundstrand Corporation Dual valve fluid metering system
FR3145018A1 (fr) * 2023-01-17 2024-07-19 Safran Aircraft Engines Système de régulation de carburant
US12345203B2 (en) 2023-06-12 2025-07-01 Hamilton Sundstrand Corporation Direct controlled variable displacement pump fuel systems with low pressure thermal recirculation pumping
US11946420B1 (en) 2023-06-22 2024-04-02 Hamilton Sundstrand Corporation Fuel systems having thermal recirculation
US12031487B1 (en) 2023-06-26 2024-07-09 Hamilton Sundstrand Corporation Fuel system having variable displacement pump failure modes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH266733A (de) 1947-01-23 1950-02-15 Rolls Royce Gasturbinenanlage.
US5806300A (en) * 1995-12-22 1998-09-15 United Technologies Corporation Electronic control for a variable delivery, positive displacement fuel pump
US5715674A (en) 1995-12-22 1998-02-10 United Technologies Corporation Hydromechanical control for a variable delivery, positive displacement fuel pump
GB9910074D0 (en) 1999-04-30 1999-06-30 Lucas Ind Plc Fuel control system and valve therefor
US6487847B1 (en) 2000-11-03 2002-12-03 General Electric Company Gas turbine engine fuel control system
JP4206646B2 (ja) * 2001-04-04 2009-01-14 株式会社Ｉｈｉ ガスタービンエンジンの燃料供給方法及びその燃料供給システム、並びにガスタービンエンジン
US7108493B2 (en) 2002-03-27 2006-09-19 Argo-Tech Corporation Variable displacement pump having rotating cam ring
JP4215515B2 (ja) * 2001-04-05 2009-01-28 アーゴ−テック・コーポレーション 回転カムリングを有する可変容積形ポンプ
US6810674B2 (en) * 2002-07-18 2004-11-02 Argo-Tech Corporation Fuel delivery system
US6962485B2 (en) * 2003-04-14 2005-11-08 Goodrich Pump And Engine Control Systems, Inc. Constant bypass flow controller for a variable displacement pump
US20050100447A1 (en) * 2003-11-11 2005-05-12 Desai Mihir C. Flow control system for a gas turbine engine

Also Published As

Publication number Publication date
US7610760B2 (en) 2009-11-03
KR20070012393A (ko) 2007-01-25
US20080229726A1 (en) 2008-09-25
EP1743092A2 (en) 2007-01-17
WO2005104678A3 (en) 2005-12-29
EP1743092B1 (en) 2013-07-10
EP1743092A4 (en) 2011-11-23
JP2007530873A (ja) 2007-11-01
CN1965155B (zh) 2010-05-05
CN1965155A (zh) 2007-05-16
CA2561273A1 (en) 2005-11-10
CA2561273C (en) 2014-10-21
WO2005104678A2 (en) 2005-11-10

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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]