BR112014018867B1 - Dispositivo de injeção de ar e de carburante para uma câmara de combustão de uma turbomáquina, e, turbomáquina - Google Patents

Dispositivo de injeção de ar e de carburante para uma câmara de combustão de uma turbomáquina, e, turbomáquina Download PDF

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Publication number
BR112014018867B1
BR112014018867B1 BR112014018867-0A BR112014018867A BR112014018867B1 BR 112014018867 B1 BR112014018867 B1 BR 112014018867B1 BR 112014018867 A BR112014018867 A BR 112014018867A BR 112014018867 B1 BR112014018867 B1 BR 112014018867B1
Authority
BR
Brazil
Prior art keywords
sheath
radial
cylindrical rim
combustion chamber
wall
Prior art date
Application number
BR112014018867-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112014018867A2 (https=
BR112014018867A8 (pt
Inventor
Jacques Marcel Arthur Bunel
Frédéric Marius Mathieu
Gilles Ulryck
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Publication of BR112014018867A2 publication Critical patent/BR112014018867A2/pt
Publication of BR112014018867A8 publication Critical patent/BR112014018867A8/pt
Publication of BR112014018867B1 publication Critical patent/BR112014018867B1/pt

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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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • 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
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2211/00—Thermal dilatation prevention or compensation
    • 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
    • F23R2900/00005—Preventing fatigue failures or reducing mechanical stress in gas turbine components
    • 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
    • F23R2900/00017—Assembling combustion chamber liners or subparts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR112014018867-0A 2012-02-15 2013-02-08 Dispositivo de injeção de ar e de carburante para uma câmara de combustão de uma turbomáquina, e, turbomáquina BR112014018867B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1251401 2012-02-15
FR1251401A FR2986856B1 (fr) 2012-02-15 2012-02-15 Dispositif d'injection d'air et de carburant pour une chambre de combustion d'une turbomachine
PCT/FR2013/050264 WO2013121132A2 (fr) 2012-02-15 2013-02-08 Dispositif d'injection d'air et de carburant pour une chambre de combustion d'une turbomachine

Publications (3)

Publication Number Publication Date
BR112014018867A2 BR112014018867A2 (https=) 2017-06-20
BR112014018867A8 BR112014018867A8 (pt) 2017-07-11
BR112014018867B1 true BR112014018867B1 (pt) 2021-06-22

Family

ID=47754844

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018867-0A BR112014018867B1 (pt) 2012-02-15 2013-02-08 Dispositivo de injeção de ar e de carburante para uma câmara de combustão de uma turbomáquina, e, turbomáquina

Country Status (8)

Country Link
US (1) US9500371B2 (https=)
EP (1) EP2815183B1 (https=)
CN (1) CN104114950B (https=)
BR (1) BR112014018867B1 (https=)
CA (1) CA2862410C (https=)
FR (1) FR2986856B1 (https=)
RU (1) RU2615887C2 (https=)
WO (1) WO2013121132A2 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3042588B1 (fr) * 2015-10-16 2017-11-10 Snecma Dispositif d'injection pour une chambre de combustion d'une turbomachine
GB2543803B (en) * 2015-10-29 2019-10-30 Rolls Royce Plc A combustion chamber assembly
US10234141B2 (en) * 2016-04-28 2019-03-19 United Technoloigies Corporation Ceramic and ceramic matrix composite attachment methods and systems
DE102016212649A1 (de) * 2016-07-12 2018-01-18 Rolls-Royce Deutschland Ltd & Co Kg Brennerdichtung einer Gasturbine und Verfahren zu deren Herstellung
US10816199B2 (en) * 2017-01-27 2020-10-27 General Electric Company Combustor heat shield and attachment features
US10816210B2 (en) * 2017-09-28 2020-10-27 General Electric Company Premixed fuel nozzle
US10330204B2 (en) 2017-11-10 2019-06-25 Rolls-Royce Deutschland Ltd & Co Kg Burner seal of a gas turbine and method for manufacturing the same
FR3081494B1 (fr) * 2018-05-28 2020-12-25 Safran Aircraft Engines Module de combustion de turbomachine a gaz avec butee de fond de chambre
FR3083264B1 (fr) * 2018-06-29 2021-06-18 Safran Aircraft Engines Dispositif de guidage dans une chambre de combustion
FR3084731B1 (fr) * 2019-02-19 2020-07-03 Safran Aircraft Engines Chambre de combustion pour une turbomachine
US11466858B2 (en) * 2019-10-11 2022-10-11 Rolls-Royce Corporation Combustor for a gas turbine engine with ceramic matrix composite sealing element
EP4553387A1 (en) * 2023-11-07 2025-05-14 PAPIZTURBINE Europe GmbH Fuel injection nozzle for a gas turbine engine and gas turbine engine
WO2025099134A1 (en) * 2023-11-07 2025-05-15 Papizturbine Europe Gmbh Fuel injection nozzle for a gas turbine engine and gas turbine engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314739B1 (en) * 2000-01-13 2001-11-13 General Electric Company Brazeless combustor dome assembly
FR2827367B1 (fr) * 2001-07-16 2003-10-17 Snecma Moteurs Systeme d'injection aeromecanique a vrille primaire anti-retour
US7673460B2 (en) * 2005-06-07 2010-03-09 Snecma System of attaching an injection system to a turbojet combustion chamber base
FR2886714B1 (fr) * 2005-06-07 2007-09-07 Snecma Moteurs Sa Systeme d'injection anti-rotatif pour turbo-reacteur
FR2903173B1 (fr) * 2006-06-29 2008-08-29 Snecma Sa Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
FR2903172B1 (fr) * 2006-06-29 2008-10-17 Snecma Sa Agencement pour chambre de combustion de turbomachine ayant un defecteur a collerette
FR2903169B1 (fr) * 2006-06-29 2011-11-11 Snecma Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
FR2903171B1 (fr) * 2006-06-29 2008-10-17 Snecma Sa Agencement a liaison par crabot pour chambre de combustion de turbomachine
US7861530B2 (en) * 2007-03-30 2011-01-04 Pratt & Whitney Canada Corp. Combustor floating collar with louver
FR2925147B1 (fr) * 2007-12-14 2012-07-13 Snecma Dispositif de guidage d'un element dans un orifice d'une paroi de chambre de combustion de turbomachine
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
FR2941288B1 (fr) * 2009-01-16 2011-02-18 Snecma Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
FR2952166B1 (fr) 2009-11-05 2012-01-06 Snecma Dispositif melangeur de carburant pour chambre de combustion de turbomachine comprenant des moyens ameliores d'alimentation en air
FR2958015B1 (fr) * 2010-03-24 2013-07-05 Snecma Systeme d'injection pour chambre de combustion de turbomachine, comprenant des moyens d'injection de carburant entre deux flux d'air coaxiaux

Also Published As

Publication number Publication date
EP2815183A2 (fr) 2014-12-24
WO2013121132A2 (fr) 2013-08-22
WO2013121132A3 (fr) 2013-12-19
EP2815183B1 (fr) 2018-11-14
BR112014018867A2 (https=) 2017-06-20
US20150059346A1 (en) 2015-03-05
RU2014137104A (ru) 2016-04-10
CN104114950B (zh) 2016-09-07
CA2862410A1 (fr) 2013-08-22
FR2986856A1 (fr) 2013-08-16
RU2615887C2 (ru) 2017-04-11
US9500371B2 (en) 2016-11-22
BR112014018867A8 (pt) 2017-07-11
FR2986856B1 (fr) 2018-05-04
CN104114950A (zh) 2014-10-22
CA2862410C (fr) 2019-11-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/02/2013, OBSERVADAS AS CONDICOES LEGAIS.