FR3033030B1 - Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air - Google Patents

Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air Download PDF

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Publication number
FR3033030B1
FR3033030B1 FR1551480A FR1551480A FR3033030B1 FR 3033030 B1 FR3033030 B1 FR 3033030B1 FR 1551480 A FR1551480 A FR 1551480A FR 1551480 A FR1551480 A FR 1551480A FR 3033030 B1 FR3033030 B1 FR 3033030B1
Authority
FR
France
Prior art keywords
air
venturi
combustion chamber
fuel mix
aircraft turbomachine
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
FR1551480A
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English (en)
Other versions
FR3033030A1 (fr
Inventor
Aurelien Godel Guillaume
Nicolas Lunel Romain
Haris MUSAEFENDIC
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
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1551480A priority Critical patent/FR3033030B1/fr
Publication of FR3033030A1 publication Critical patent/FR3033030A1/fr
Application granted granted Critical
Publication of FR3033030B1 publication Critical patent/FR3033030B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04Air inlet arrangements
    • F23R3/10Air inlet arrangements for primary air
    • F23R3/12Air inlet arrangements for primary air inducing a vortex
    • F23R3/14Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft
FR1551480A 2015-02-20 2015-02-20 Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air Active FR3033030B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1551480A FR3033030B1 (fr) 2015-02-20 2015-02-20 Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1551480 2015-02-20
FR1551480A FR3033030B1 (fr) 2015-02-20 2015-02-20 Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air

Publications (2)

Publication Number Publication Date
FR3033030A1 FR3033030A1 (fr) 2016-08-26
FR3033030B1 true FR3033030B1 (fr) 2018-04-13

Family

ID=53674035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551480A Active FR3033030B1 (fr) 2015-02-20 2015-02-20 Systeme d'injection d'un melange air-carburant dans une chambre de combustion de turbomachine d'aeronef, comprenant un venturi perfore de trous d'injection d'air

Country Status (1)

Country Link
FR (1) FR3033030B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3103540B1 (fr) * 2019-11-26 2022-01-28 Safran Aircraft Engines Système d'injection de carburant d'une turbomachine, chambre de combustion comprenant un tel système et turbomachine associée
CN114251674B (zh) * 2020-09-23 2023-04-25 中国航发商用航空发动机有限责任公司 燃油喷射头部、燃烧室、燃气涡轮发动机、燃烧控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050229600A1 (en) * 2004-04-16 2005-10-20 Kastrup David A Methods and apparatus for fabricating gas turbine engine combustors
FR2925146B1 (fr) * 2007-12-14 2009-12-25 Snecma Systeme d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
FR2996287B1 (fr) * 2012-09-28 2018-03-02 Safran Aircraft Engines Dispositif d'injection pour une chambre de combustion de turbomachine

Also Published As

Publication number Publication date
FR3033030A1 (fr) 2016-08-26

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