FR2888631B1 - Turbomachine a distribution angulaire de l'air - Google Patents

Turbomachine a distribution angulaire de l'air

Info

Publication number
FR2888631B1
FR2888631B1 FR0507578A FR0507578A FR2888631B1 FR 2888631 B1 FR2888631 B1 FR 2888631B1 FR 0507578 A FR0507578 A FR 0507578A FR 0507578 A FR0507578 A FR 0507578A FR 2888631 B1 FR2888631 B1 FR 2888631B1
Authority
FR
France
Prior art keywords
turbomachine
air distribution
angular air
angular
distribution
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 - Fee Related
Application number
FR0507578A
Other languages
English (en)
Other versions
FR2888631A1 (fr
Inventor
Michel Buret
Michel Cazalens
Didier Hernandez
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR0507578A priority Critical patent/FR2888631B1/fr
Priority to US11/484,639 priority patent/US7549294B2/en
Priority to EP06117022.1A priority patent/EP1746348B1/fr
Priority to RU2006125657/06A priority patent/RU2415342C2/ru
Publication of FR2888631A1 publication Critical patent/FR2888631A1/fr
Application granted granted Critical
Publication of FR2888631B1 publication Critical patent/FR2888631B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03042—Film cooled combustion chamber walls or domes
FR0507578A 2005-07-18 2005-07-18 Turbomachine a distribution angulaire de l'air Expired - Fee Related FR2888631B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0507578A FR2888631B1 (fr) 2005-07-18 2005-07-18 Turbomachine a distribution angulaire de l'air
US11/484,639 US7549294B2 (en) 2005-07-18 2006-07-12 Turbomachine with angular air delivery
EP06117022.1A EP1746348B1 (fr) 2005-07-18 2006-07-12 Turbomachine à distribution angulaire de l'air
RU2006125657/06A RU2415342C2 (ru) 2005-07-18 2006-07-17 Узел турбомашины и турбомашина, содержащая такой узел

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0507578A FR2888631B1 (fr) 2005-07-18 2005-07-18 Turbomachine a distribution angulaire de l'air

Publications (2)

Publication Number Publication Date
FR2888631A1 FR2888631A1 (fr) 2007-01-19
FR2888631B1 true FR2888631B1 (fr) 2010-12-10

Family

ID=36001030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0507578A Expired - Fee Related FR2888631B1 (fr) 2005-07-18 2005-07-18 Turbomachine a distribution angulaire de l'air

Country Status (4)

Country Link
US (1) US7549294B2 (fr)
EP (1) EP1746348B1 (fr)
FR (1) FR2888631B1 (fr)
RU (1) RU2415342C2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102807A1 (fr) * 2006-03-06 2007-09-13 United Technologies Corporation Chambre de combustion annulaire à flux en biais pour moteur à turbine
FR2909748B1 (fr) * 2006-12-07 2009-07-10 Snecma Sa Fond de chambre, procede de realisation de celui-ci, chambre de combustion le comportant et turboreacteur en etant equipe
US7798765B2 (en) * 2007-04-12 2010-09-21 United Technologies Corporation Out-flow margin protection for a gas turbine engine
US7594401B1 (en) * 2008-04-10 2009-09-29 General Electric Company Combustor seal having multiple cooling fluid pathways
FR2931515B1 (fr) * 2008-05-22 2014-07-18 Snecma Turbomachine avec diffuseur
US8104288B2 (en) * 2008-09-25 2012-01-31 Honeywell International Inc. Effusion cooling techniques for combustors in engine assemblies
FR2945854B1 (fr) * 2009-05-19 2015-08-07 Snecma Vrille melangeuse pour un injecteur de carburant dans une chambre de combustion d'une turbine a gaz et dispositif de combustion correspondant
FR2955375B1 (fr) * 2010-01-18 2012-06-15 Turbomeca Dispositif d'injection et chambre de combustion de turbomachine equipee d'un tel dispositif d'injection
DE102010023816A1 (de) 2010-06-15 2011-12-15 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammeranordnung
FR2964725B1 (fr) * 2010-09-14 2012-10-12 Snecma Carenage aerodynamique pour fond de chambre de combustion
DE102011108887A1 (de) 2011-07-28 2013-01-31 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenzentripetalringbrennkammer sowie Verfahren zur Strömungsführung
US20150323185A1 (en) * 2014-05-07 2015-11-12 General Electric Compamy Turbine engine and method of assembling thereof
EP3186558B1 (fr) * 2014-08-26 2020-06-24 Siemens Energy, Inc. Agencement de trous de refroidissement de film pour résonateurs acoustiques dans des moteurs à turbine à gaz
DE102017100984B4 (de) 2017-01-19 2019-03-07 Karlsruher Institut für Technologie Gasturbinenbrennkammeranordnung
US10823422B2 (en) * 2017-10-17 2020-11-03 General Electric Company Tangential bulk swirl air in a trapped vortex combustor for a gas turbine engine
US11181269B2 (en) 2018-11-15 2021-11-23 General Electric Company Involute trapped vortex combustor assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088281A (en) * 1956-04-03 1963-05-07 Bristol Siddeley Engines Ltd Combustion chambers for use with swirling combustion supporting medium
DE1145438B (de) * 1958-12-15 1963-03-14 Bristol Siddeley Engines Ltd Brenneinrichtung
US4638628A (en) * 1978-10-26 1987-01-27 Rice Ivan G Process for directing a combustion gas stream onto rotatable blades of a gas turbine
US4996838A (en) * 1988-10-27 1991-03-05 Sol-3 Resources, Inc. Annular vortex slinger combustor
DE4232383A1 (de) * 1992-09-26 1994-03-31 Asea Brown Boveri Gasturbogruppe
DE19541303A1 (de) * 1995-11-06 1997-05-28 Siemens Ag Gasturbine

Also Published As

Publication number Publication date
US7549294B2 (en) 2009-06-23
EP1746348A3 (fr) 2013-05-01
US20070012048A1 (en) 2007-01-18
EP1746348A2 (fr) 2007-01-24
EP1746348B1 (fr) 2015-06-10
RU2415342C2 (ru) 2011-03-27
RU2006125657A (ru) 2008-01-27
FR2888631A1 (fr) 2007-01-19

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Year of fee payment: 11

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Effective date: 20170331