FR3021360B1 - Circuit d'alimentation en fluide de geometries variables et circuit d'alimentation de systeme d'injection - Google Patents
Circuit d'alimentation en fluide de geometries variables et circuit d'alimentation de systeme d'injection Download PDFInfo
- Publication number
- FR3021360B1 FR3021360B1 FR1454569A FR1454569A FR3021360B1 FR 3021360 B1 FR3021360 B1 FR 3021360B1 FR 1454569 A FR1454569 A FR 1454569A FR 1454569 A FR1454569 A FR 1454569A FR 3021360 B1 FR3021360 B1 FR 3021360B1
- Authority
- FR
- France
- Prior art keywords
- supply circuit
- variable geometries
- circuit
- injection system
- pressure
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title abstract 4
- 238000002347 injection Methods 0.000 title abstract 4
- 239000007924 injection Substances 0.000 title abstract 4
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
- F02C7/22—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
- F02C7/236—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
- 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
- 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
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)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1454569A FR3021360B1 (fr) | 2014-05-21 | 2014-05-21 | Circuit d'alimentation en fluide de geometries variables et circuit d'alimentation de systeme d'injection |
US14/717,702 US20150337734A1 (en) | 2014-05-21 | 2015-05-20 | Variable geometries fluid supply circuit and injection system supply circuit |
GB1508665.5A GB2528365B (en) | 2014-05-21 | 2015-05-20 | Variable geometries fluid supply circuit and injection system supply circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1454569 | 2014-05-21 | ||
FR1454569A FR3021360B1 (fr) | 2014-05-21 | 2014-05-21 | Circuit d'alimentation en fluide de geometries variables et circuit d'alimentation de systeme d'injection |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3021360A1 FR3021360A1 (fr) | 2015-11-27 |
FR3021360B1 true FR3021360B1 (fr) | 2020-02-28 |
Family
ID=51417427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1454569A Active FR3021360B1 (fr) | 2014-05-21 | 2014-05-21 | Circuit d'alimentation en fluide de geometries variables et circuit d'alimentation de systeme d'injection |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150337734A1 (fr) |
FR (1) | FR3021360B1 (fr) |
GB (1) | GB2528365B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3046811B1 (fr) | 2016-01-15 | 2018-02-16 | Snecma | Aube directrice de sortie pour turbomachine d'aeronef, presentant une fonction amelioree de refroidissement de lubrifiant |
FR3115075B1 (fr) * | 2020-10-14 | 2022-10-21 | Safran Aircraft Engines | Circuit d’alimentation en carburant pour une chambre de combustion de turbomachine |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3332234A (en) * | 1966-03-24 | 1967-07-25 | John P Lavash | Fuel delivery systems |
US4422470A (en) * | 1982-07-01 | 1983-12-27 | The Cessna Aircraft Company | Flow limiting valve |
FR2594488B1 (fr) * | 1986-02-19 | 1988-05-06 | Snecma | Amelioration aux regulateurs hydromecaniques |
GB9727157D0 (en) * | 1997-12-24 | 1998-02-25 | Lucas Ind Plc | Fuel system for a gas turbine engine |
GB0622833D0 (en) * | 2006-11-16 | 2006-12-27 | Goodrich Control Sys Ltd | Fuel system and ecology valve for use therein |
US7966995B2 (en) * | 2007-09-05 | 2011-06-28 | Honeywell International Inc. | Dual level pressurization control based on fuel flow to one or more gas turbine engine secondary fuel loads |
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 |
FR2950864B1 (fr) * | 2009-10-06 | 2011-11-25 | Snecma | Circuit d'alimentation en carburant d'un moteur d'aeronef |
US8793971B2 (en) * | 2010-05-25 | 2014-08-05 | Hamilton Sundstrand Corporation | Fuel pumping system for a gas turbine engine |
FR2970303B1 (fr) * | 2011-01-06 | 2014-06-13 | Snecma | Circuit de carburant de turbomachine aeronautique a vanne de regulation de pression de carburant |
FR2971548B1 (fr) * | 2011-02-11 | 2015-02-13 | Snecma | Systeme d'alimentation en carburant a moyens de pompage multiples |
GB201117160D0 (en) * | 2011-10-05 | 2011-11-16 | Rolls Royce Goodrich Engine Control Systems Ltd | Fuel system |
GB201400085D0 (en) * | 2014-01-03 | 2014-02-19 | Rolls Royce Controls & Data Services Ltd | Engine fuel control system |
GB201400153D0 (en) * | 2014-01-06 | 2014-02-19 | Rolls Royce Controls & Data Services Ltd | Enfine fuel control system |
WO2015166177A1 (fr) * | 2014-04-28 | 2015-11-05 | Snecma | Circuit d'alimentation en fluide de géometries variables de turbomachine sans pompe volumétrique |
-
2014
- 2014-05-21 FR FR1454569A patent/FR3021360B1/fr active Active
-
2015
- 2015-05-20 GB GB1508665.5A patent/GB2528365B/en active Active
- 2015-05-20 US US14/717,702 patent/US20150337734A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB2528365B (en) | 2020-05-06 |
GB201508665D0 (en) | 2015-07-01 |
US20150337734A1 (en) | 2015-11-26 |
GB2528365A (en) | 2016-01-20 |
FR3021360A1 (fr) | 2015-11-27 |
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Legal Events
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Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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