FR2711433B1 - Régulateur coaxial de débit. - Google Patents

Régulateur coaxial de débit.

Info

Publication number
FR2711433B1
FR2711433B1 FR9312485A FR9312485A FR2711433B1 FR 2711433 B1 FR2711433 B1 FR 2711433B1 FR 9312485 A FR9312485 A FR 9312485A FR 9312485 A FR9312485 A FR 9312485A FR 2711433 B1 FR2711433 B1 FR 2711433B1
Authority
FR
France
Prior art keywords
flow regulator
coaxial flow
coaxial
regulator
flow
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9312485A
Other languages
English (en)
Other versions
FR2711433A1 (fr
Inventor
Michel Lechevalier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SAS filed Critical SNECMA SAS
Priority to FR9312485A priority Critical patent/FR2711433B1/fr
Priority to US08/323,932 priority patent/US5501245A/en
Priority to GB9420992A priority patent/GB2285304B/en
Publication of FR2711433A1 publication Critical patent/FR2711433A1/fr
Application granted granted Critical
Publication of FR2711433B1 publication Critical patent/FR2711433B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02C9/263—Control of fuel supply by means of fuel metering valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/03—Control of flow with auxiliary non-electric power
    • 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
    • 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
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2587—Bypass or relief valve biased open

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
FR9312485A 1993-10-20 1993-10-20 Régulateur coaxial de débit. Expired - Lifetime FR2711433B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9312485A FR2711433B1 (fr) 1993-10-20 1993-10-20 Régulateur coaxial de débit.
US08/323,932 US5501245A (en) 1993-10-20 1994-10-17 Coaxial pressurized fluid flow regulator
GB9420992A GB2285304B (en) 1993-10-20 1994-10-18 A flow rate regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312485A FR2711433B1 (fr) 1993-10-20 1993-10-20 Régulateur coaxial de débit.

Publications (2)

Publication Number Publication Date
FR2711433A1 FR2711433A1 (fr) 1995-04-28
FR2711433B1 true FR2711433B1 (fr) 1995-12-01

Family

ID=9452024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312485A Expired - Lifetime FR2711433B1 (fr) 1993-10-20 1993-10-20 Régulateur coaxial de débit.

Country Status (3)

Country Link
US (1) US5501245A (fr)
FR (1) FR2711433B1 (fr)
GB (1) GB2285304B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999035385A1 (fr) 1998-01-08 1999-07-15 United Technologies Corporation Systeme de pressurisation hydraulique a deux niveaux
AT409112B (de) * 1999-10-04 2002-05-27 Hoerbiger Hydraulik Hydraulische anordnung zur betätigung von beweglichen teilen an fahrzeugen, und vorspannventil für diese anordnung
US7322373B2 (en) * 2003-08-05 2008-01-29 Honeywell International, Inc. High accuracy low leakage valve for high pressure applications
US7587900B2 (en) * 2006-04-07 2009-09-15 Honeywell International Inc. Gas turbine engine fuel control system having a transfer valve and a shutoff valve and a common controller therefor
FR2911634B1 (fr) * 2007-01-19 2009-03-06 Hispano Suiza Sa Dispositif d'injection de carburant dans une turbomachine
FR2970516B1 (fr) * 2011-01-18 2015-11-20 Snecma Dispositif de dosage de carburant equipe d’un dispositif de fixation de debit
US10030779B2 (en) 2015-09-18 2018-07-24 Hamilton Sundstrand Corporation Metering devices

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957488A (en) * 1956-09-21 1960-10-25 United Aircraft Corp Pressure regulating system
FR1541486A (fr) * 1967-10-20 1968-10-04 Lucas Industries Ltd Dispositif d'alimentation en combustible pour moteur à turbine à gaz
FR2180485B1 (fr) * 1972-04-18 1976-06-11 Snecma
GB1436829A (en) * 1974-08-29 1976-05-26 Nisshin Sangyo Co Multiple compensated flow control valve device of parallel connection used with fixed displacement pump
GB2093918B (en) * 1981-03-04 1984-08-22 Rolls Royce Fuel control system for a gas turbine engine
US4442668A (en) * 1982-03-26 1984-04-17 General Motors Corporation Gas turbine engine fuel control system
US4578945A (en) * 1983-11-10 1986-04-01 Chandler Evans Inc. Overspeed limiter for gas turbine fuel control
US4716723A (en) * 1986-09-05 1988-01-05 Woodward Governor Company Fuel controls for gas turbine engines
FR2610041B1 (fr) * 1987-01-28 1989-03-17 Snecma Ensemble de regulation a dosage de carburant ameliore notamment pour turbomachines
US4805658A (en) * 1987-04-24 1989-02-21 United Technologies Corporation Variable pressure regulating valve
US4876857A (en) * 1988-08-15 1989-10-31 Allied-Signal Inc. Shut off/pressure regulating valve for turbine engine
GB9022387D0 (en) * 1990-10-16 1990-11-28 Lucas Ind Plc Fuel control system for a gas turbine engine
GB2256729B (en) * 1991-06-11 1995-08-30 Lucas Ind Plc Fuel control system

Also Published As

Publication number Publication date
US5501245A (en) 1996-03-26
GB2285304B (en) 1997-12-24
GB2285304A (en) 1995-07-05
FR2711433A1 (fr) 1995-04-28
GB9420992D0 (en) 1994-12-07

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
TP Transmission of property