WO2010018338A3 - Doseur de debit de carburant - Google Patents
Doseur de debit de carburant Download PDFInfo
- Publication number
- WO2010018338A3 WO2010018338A3 PCT/FR2009/051542 FR2009051542W WO2010018338A3 WO 2010018338 A3 WO2010018338 A3 WO 2010018338A3 FR 2009051542 W FR2009051542 W FR 2009051542W WO 2010018338 A3 WO2010018338 A3 WO 2010018338A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel flow
- metering valve
- flow metering
- openings
- associated opening
- Prior art date
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
- F02C7/22—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
- 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
- F02C9/32—Control of fuel supply characterised by throttling of fuel
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/329—Application in turbines in gas turbines in helicopters
Abstract
La présente invention concerne un doseur (22) de débit de carburant. L'invention se caractérise par le fait qu'elle comporte une pluralité d'orifices (24a...24h) et une pluralité de pointeaux de commande (26a...26h) aptes à obturer lesdits orifices, chacun des pointeaux de commande étant déplaçable séparément des autres pointeaux de commande entre une position ouverte dans laquelle l'orifice associé est ouvert et une position fermée dans laquelle l'orifice associé est obturé.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0855577 | 2008-08-14 | ||
FR0855577A FR2935023B1 (fr) | 2008-08-14 | 2008-08-14 | Doseur de debit de carburant |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010018338A2 WO2010018338A2 (fr) | 2010-02-18 |
WO2010018338A3 true WO2010018338A3 (fr) | 2011-03-03 |
Family
ID=40419475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/051542 WO2010018338A2 (fr) | 2008-08-14 | 2009-07-31 | Doseur de debit de carburant |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2935023B1 (fr) |
WO (1) | WO2010018338A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112713291A (zh) * | 2020-12-30 | 2021-04-27 | 北京科技大学 | 一种燃料电池系统及其控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2323428A (en) * | 1997-03-18 | 1998-09-23 | Vosper Thornycroft Controls Li | Valve arrangement to control flow to burners |
EP0870916A2 (fr) * | 1997-04-08 | 1998-10-14 | MTM - Meccanica Tecnica Moderna S.r.l. | Unité et méthode d'injection pour alimenter en carburant gazeux un moteur à propulsion |
DE19724447A1 (de) * | 1997-06-10 | 1998-12-17 | Buerkert Werke Gmbh & Co | Verfahren zum Herstellen eines digitalen Proportionalventils und Proportionalventil |
-
2008
- 2008-08-14 FR FR0855577A patent/FR2935023B1/fr active Active
-
2009
- 2009-07-31 WO PCT/FR2009/051542 patent/WO2010018338A2/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2323428A (en) * | 1997-03-18 | 1998-09-23 | Vosper Thornycroft Controls Li | Valve arrangement to control flow to burners |
EP0870916A2 (fr) * | 1997-04-08 | 1998-10-14 | MTM - Meccanica Tecnica Moderna S.r.l. | Unité et méthode d'injection pour alimenter en carburant gazeux un moteur à propulsion |
DE19724447A1 (de) * | 1997-06-10 | 1998-12-17 | Buerkert Werke Gmbh & Co | Verfahren zum Herstellen eines digitalen Proportionalventils und Proportionalventil |
Also Published As
Publication number | Publication date |
---|---|
FR2935023A1 (fr) | 2010-02-19 |
FR2935023B1 (fr) | 2011-06-03 |
WO2010018338A2 (fr) | 2010-02-18 |
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