EP2385304A3 - Brûleur de prémélange maigre d'un moteur à turbine à gaz doté d'un corps central concentrique et annulaire - Google Patents

Brûleur de prémélange maigre d'un moteur à turbine à gaz doté d'un corps central concentrique et annulaire Download PDF

Info

Publication number: EP2385304A3
Authority: EP; European Patent Office
Prior art keywords: gas turbine; turbine engine; central body; burner; concentric
Prior art date: 2010-05-07
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.): Granted

Application number

EP11003576.3A

Other languages

German (de)

English (en)

Other versions

EP2385304B8 (fr

EP2385304B1 (fr

EP2385304A2 (fr

Inventor

Imon-Kalyan Bagchi

Waldemar Lazik

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.)

Rolls Royce Deutschland Ltd and Co KG

Original Assignee

Rolls Royce Deutschland Ltd and Co KG

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.)

2010-05-07

Filing date

2011-05-02

Publication date

2014-11-19

2011-05-02 Application filed by Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG

2011-11-09 Publication of EP2385304A2 publication Critical patent/EP2385304A2/fr

2014-11-19 Publication of EP2385304A3 publication Critical patent/EP2385304A3/fr

2016-04-20 Application granted granted Critical

2016-04-20 Publication of EP2385304B1 publication Critical patent/EP2385304B1/fr

2016-07-13 Publication of EP2385304B8 publication Critical patent/EP2385304B8/fr

Status Not-in-force legal-status Critical Current

2031-05-02 Anticipated expiration legal-status Critical

Links

UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 title 1
239000000446 fuel Substances 0.000 abstract 3

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
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Spray-Type Burners (AREA)

EP11003576.3A 2010-05-07 2011-05-02 Brûleur de prémélange maigre d'un moteur à turbine à gaz doté d'un corps central concentrique et annulaire Not-in-force EP2385304B8 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE201010019772 DE102010019772A1 (de)	2010-05-07	2010-05-07	Magervormischbrenner eines Gasturbinentriebwerks mit einem konzentrischen, ringförmigen Zentralkörper

Publications (4)

Publication Number	Publication Date
EP2385304A2 EP2385304A2 (fr)	2011-11-09
EP2385304A3 true EP2385304A3 (fr)	2014-11-19
EP2385304B1 EP2385304B1 (fr)	2016-04-20
EP2385304B8 EP2385304B8 (fr)	2016-07-13

Family

ID=44314098

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11003576.3A Not-in-force EP2385304B8 (fr)	2010-05-07	2011-05-02	Brûleur de prémélange maigre d'un moteur à turbine à gaz doté d'un corps central concentrique et annulaire

Country Status (3)

Country	Link
US (1)	US8943828B2 (fr)
EP (1)	EP2385304B8 (fr)
DE (1)	DE102010019772A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102012002664A1 (de) *	2012-02-10	2013-08-14	Rolls-Royce Deutschland Ltd & Co Kg	Gasturbinenvormischbrenner
GB201317241D0 (en)	2013-09-30	2013-11-13	Rolls Royce Plc	Airblast Fuel Injector
ITUB20159388A1 (it) *	2015-12-29	2017-06-29	Ge Avio Srl	Gruppo di iniezione perfezionato per un combustore di una turbina a gas
US10808934B2 (en) *	2018-01-09	2020-10-20	General Electric Company	Jet swirl air blast fuel injector for gas turbine engine
EP3848635B1 (fr)	2018-09-06	2024-02-14	Ihi Corporation	Injecteur de combustible liquide
GB201820206D0 (en) *	2018-12-12	2019-01-23	Rolls Royce Plc	A fuel spray nozzle
US11378275B2 (en) *	2019-12-06	2022-07-05	Raytheon Technologies Corporation	High shear swirler with recessed fuel filmer for a gas turbine engine
DE102020106842A1 (de)	2020-03-12	2021-09-16	Rolls-Royce Deutschland Ltd & Co Kg	Düse mit Strahlerzeugerkanal für in eine Brennkammer eines Triebwerks einzuspritzenden Kraftstoff
JP2024043147A (ja) *	2022-09-16	2024-03-29	三菱重工航空エンジン株式会社	航空エンジン用燃焼器
GB202405296D0 (en) *	2024-04-15	2024-05-29	Rolls Royce Plc	Nozzle body for fuel injector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1413830A2 (fr) *	2002-10-24	2004-04-28	ROLLS-ROYCE plc	Injecteur de carburant à air comprimé avec répartiteur d' air modifié et injecteur pilote
US20070028619A1 (en) *	2005-08-05	2007-02-08	Rolls-Royce Plc	Fuel injector
US20070137207A1 (en) *	2005-12-20	2007-06-21	Mancini Alfred A	Pilot fuel injector for mixer assembly of a high pressure gas turbine engine
US20070163263A1 (en) *	2006-01-17	2007-07-19	Goodrich - Delavan Turbine Fuel Technologies	System and method for cooling a staged airblast fuel injector
US20070289306A1 (en) *	2006-06-15	2007-12-20	Federico Suria	Fuel injector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1380931A (en)	1971-01-11	1975-01-15	Lefebvre A H	Methods of liquid fuel injection and to airblast atomizers
US5329760A (en) *	1991-10-07	1994-07-19	Fuel Systems Textron, Inc.	Self-sustaining fuel purging fuel injection system
US6460344B1 (en)	1999-05-07	2002-10-08	Parker-Hannifin Corporation	Fuel atomization method for turbine combustion engines having aerodynamic turning vanes
GB0219458D0 (en) *	2002-08-21	2002-09-25	Rolls Royce Plc	Fuel injection apparatus
DE102005062079A1 (de)	2005-12-22	2007-07-12	Rolls-Royce Deutschland Ltd & Co Kg	Magervormischbrenner mit einer Zerstäuberlippe
JP4364911B2 (ja) *	2007-02-15	2009-11-18	川崎重工業株式会社	ガスタービンエンジンの燃焼器
US7926744B2 (en) *	2008-02-21	2011-04-19	Delavan Inc	Radially outward flowing air-blast fuel injector for gas turbine engine

2010
- 2010-05-07 DE DE201010019772 patent/DE102010019772A1/de not_active Withdrawn
2011
- 2011-05-02 EP EP11003576.3A patent/EP2385304B8/fr not_active Not-in-force
- 2011-05-02 US US13/098,610 patent/US8943828B2/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1413830A2 (fr) *	2002-10-24	2004-04-28	ROLLS-ROYCE plc	Injecteur de carburant à air comprimé avec répartiteur d' air modifié et injecteur pilote
US20070028619A1 (en) *	2005-08-05	2007-02-08	Rolls-Royce Plc	Fuel injector
US20070137207A1 (en) *	2005-12-20	2007-06-21	Mancini Alfred A	Pilot fuel injector for mixer assembly of a high pressure gas turbine engine
US20070163263A1 (en) *	2006-01-17	2007-07-19	Goodrich - Delavan Turbine Fuel Technologies	System and method for cooling a staged airblast fuel injector
US20070289306A1 (en) *	2006-06-15	2007-12-20	Federico Suria	Fuel injector

Also Published As

Publication number	Publication date
DE102010019772A1 (de)	2011-11-10
EP2385304B8 (fr)	2016-07-13
US8943828B2 (en)	2015-02-03
EP2385304B1 (fr)	2016-04-20
EP2385304A2 (fr)	2011-11-09
US20110271680A1 (en)	2011-11-10

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Publication	Publication Date	Title
EP2385304A3 (fr)	2014-11-19	Brûleur de prémélange maigre d'un moteur à turbine à gaz doté d'un corps central concentrique et annulaire
EP2503246A3 (fr)	2014-11-26	Tête de chambre de combustion segmentée
EP2221541A3 (fr)	2014-07-09	Dispositif de prémélange de combustible et d'air coaxial pour chambre à combustion de turbine à gaz
EP2302174A3 (fr)	2014-01-22	Turbine à gaz avec un joint à labyrinthe de la virole
EP2184539A3 (fr)	2013-01-16	Injecteur de carburant
EP2551595A3 (fr)	2015-05-13	Appareil de prémélange pour système de turbine à gaz
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