FR3056642B1 - Dispositif d'alimentation en carburant d'une chambre de combustion de turbomachine ameliorant l'homogeneite de l'alimentation des dispositifs d'injection du carburant - Google Patents

Dispositif d'alimentation en carburant d'une chambre de combustion de turbomachine ameliorant l'homogeneite de l'alimentation des dispositifs d'injection du carburant

Info

Publication number
FR3056642B1
FR3056642B1 FR1659365A FR1659365A FR3056642B1 FR 3056642 B1 FR3056642 B1 FR 3056642B1 FR 1659365 A FR1659365 A FR 1659365A FR 1659365 A FR1659365 A FR 1659365A FR 3056642 B1 FR3056642 B1 FR 3056642B1
Authority
FR
France
Prior art keywords
homogenicity
combustion chamber
supply device
injection devices
fuel injection
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
Application number
FR1659365A
Other languages
English (en)
Other versions
FR3056642A1 (fr
Inventor
Patrick Duchaine
Christophe Nicolas Henri Viguier
Philippe Jean Rene Marie Benezech
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 Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines 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 Safran Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR1659365A priority Critical patent/FR3056642B1/fr
Priority to PCT/FR2017/052594 priority patent/WO2018060590A1/fr
Publication of FR3056642A1 publication Critical patent/FR3056642A1/fr
Application granted granted Critical
Publication of FR3056642B1 publication Critical patent/FR3056642B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02C7/26—Starting; Ignition
    • F02C7/264—Ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • 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
    • F02C7/228—Dividing fuel between various burners
    • 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
FR1659365A 2016-09-29 2016-09-29 Dispositif d'alimentation en carburant d'une chambre de combustion de turbomachine ameliorant l'homogeneite de l'alimentation des dispositifs d'injection du carburant Active FR3056642B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1659365A FR3056642B1 (fr) 2016-09-29 2016-09-29 Dispositif d'alimentation en carburant d'une chambre de combustion de turbomachine ameliorant l'homogeneite de l'alimentation des dispositifs d'injection du carburant
PCT/FR2017/052594 WO2018060590A1 (fr) 2016-09-29 2017-09-27 Dispositif d'alimentation en carburant d'une chambre de combustion de turbomachine améliorant l'homogénéité de l'alimentation des dispositifs d'injection du carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1659365A FR3056642B1 (fr) 2016-09-29 2016-09-29 Dispositif d'alimentation en carburant d'une chambre de combustion de turbomachine ameliorant l'homogeneite de l'alimentation des dispositifs d'injection du carburant

Publications (2)

Publication Number Publication Date
FR3056642A1 FR3056642A1 (fr) 2018-03-30
FR3056642B1 true FR3056642B1 (fr) 2018-12-07

Family

ID=57750143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1659365A Active FR3056642B1 (fr) 2016-09-29 2016-09-29 Dispositif d'alimentation en carburant d'une chambre de combustion de turbomachine ameliorant l'homogeneite de l'alimentation des dispositifs d'injection du carburant

Country Status (2)

Country Link
FR (1) FR3056642B1 (fr)
WO (1) WO2018060590A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235274B1 (fr) 1973-06-28 1976-09-17 Snecma
FR2639095B1 (fr) 1988-11-17 1990-12-21 Snecma Chambre de combustion de turbomachine a bols de prevaporisation montes flottants
FR2753779B1 (fr) 1996-09-26 1998-10-16 Systeme d'injection aerodynamique d'un melange air carburant
SE521293C2 (sv) * 2001-02-06 2003-10-21 Volvo Aero Corp Förfarande och anordning för tillförsel av bränsle till en brännkammare
US7036302B2 (en) * 2004-03-15 2006-05-02 General Electric Company Controlled pressure fuel nozzle system
FR2884868B1 (fr) 2005-04-26 2007-06-22 Snecma Moteurs Sa Dispositif d'alimentation en carburant d'une chambre de combustion dans une turbomachine
US7841184B2 (en) * 2007-04-19 2010-11-30 Pratt & Whitney Canada Corp. Start flow measurement
FR2919898B1 (fr) 2007-08-10 2014-08-22 Snecma Injecteur multipoint pour turbomachine
EP2744996B1 (fr) * 2011-08-19 2020-03-18 Woodward, Inc. Unité de commande séparée

Also Published As

Publication number Publication date
WO2018060590A1 (fr) 2018-04-05
FR3056642A1 (fr) 2018-03-30

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