FR2726072B1 - Chambre de combustion double pour turbomoteur - Google Patents

Chambre de combustion double pour turbomoteur

Info

Publication number: FR2726072B1
Authority: FR; France
Prior art keywords: turbomotor; combustion chamber; double combustion; double; chamber
Prior art date: 1994-10-21
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

FR9512299A

Other languages

English (en)

Other versions

FR2726072A1 (fr

Inventor

Richard Edward Stenger

Kenneth Elmer Monson

Robert Alan Frederick

Madeleine Elise Fessler

Eugene Nathan Tuley

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.)

General Electric Co

Original Assignee

General Electric Co

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.)

1994-10-21

Filing date

1995-10-19

Publication date

2000-01-07

1995-10-19 Application filed by General Electric Co filed Critical General Electric Co

1996-04-26 Publication of FR2726072A1 publication Critical patent/FR2726072A1/fr

2000-01-07 Application granted granted Critical

2000-01-07 Publication of FR2726072B1 publication Critical patent/FR2726072B1/fr

2015-10-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F23R3/42—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
- 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
- F23R3/34—Feeding into different combustion zones
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Spray-Type Burners (AREA)
Combustion Of Fluid Fuel (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)

FR9512299A 1994-10-21 1995-10-19 Chambre de combustion double pour turbomoteur Expired - Fee Related FR2726072B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/326,889 US5421158A (en)	1994-10-21	1994-10-21	Segmented centerbody for a double annular combustor

Publications (2)

Publication Number	Publication Date
FR2726072A1 FR2726072A1 (fr)	1996-04-26
FR2726072B1 true FR2726072B1 (fr)	2000-01-07

Family

ID=23274170

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9512299A Expired - Fee Related FR2726072B1 (fr)	1994-10-21	1995-10-19	Chambre de combustion double pour turbomoteur

Country Status (5)

Country	Link
US (1)	US5421158A (fr)
CA (1)	CA2159929C (fr)
DE (1)	DE19538746B4 (fr)
FR (1)	FR2726072B1 (fr)
GB (1)	GB2294314B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2712379B1 (fr) *	1993-11-10	1995-12-29	Snecma	Chambre de combustion pour turbomachine munie d'un séparateur des gaz.
US5421158A (en) *	1994-10-21	1995-06-06	General Electric Company	Segmented centerbody for a double annular combustor
US5657633A (en) *	1995-12-29	1997-08-19	General Electric Company	Centerbody for a multiple annular combustor
US5970716A (en) *	1997-10-02	1999-10-26	General Electric Company	Apparatus for retaining centerbody between adjacent domes of multiple annular combustor employing interference and clamping fits
FR2777634B1 (fr) *	1998-04-16	2000-05-19	Snecma	Separateur pour chambre de combustion a deux tetes
US6584766B1 (en)	2000-03-24	2003-07-01	General Electric Co.	Methods and apparatus for minimizing thermal stresses in a centerbody
US6553767B2 (en)	2001-06-11	2003-04-29	General Electric Company	Gas turbine combustor liner with asymmetric dilution holes machined from a single piece form
US6715279B2 (en)	2002-03-04	2004-04-06	General Electric Company	Apparatus for positioning an igniter within a liner port of a gas turbine engine
US6761031B2 (en)	2002-09-18	2004-07-13	General Electric Company	Double wall combustor liner segment with enhanced cooling
US6722134B2 (en)	2002-09-18	2004-04-20	General Electric Company	Linear surface concavity enhancement
US7104067B2 (en) *	2002-10-24	2006-09-12	General Electric Company	Combustor liner with inverted turbulators
US6681578B1 (en)	2002-11-22	2004-01-27	General Electric Company	Combustor liner with ring turbulators and related method
US7181915B2 (en) *	2002-12-31	2007-02-27	General Electric Company	High temperature centerbody for temperature reduction by optical reflection and process for manufacturing
US6711900B1 (en) *	2003-02-04	2004-03-30	Pratt & Whitney Canada Corp.	Combustor liner V-band design
FR2856468B1 (fr) *	2003-06-17	2007-11-23	Snecma Moteurs	Chambre de combustion annulaire de turbomachine
US7186084B2 (en) *	2003-11-19	2007-03-06	General Electric Company	Hot gas path component with mesh and dimpled cooling
US6984102B2 (en) *	2003-11-19	2006-01-10	General Electric Company	Hot gas path component with mesh and turbulated cooling
US20090090110A1 (en) *	2007-10-04	2009-04-09	Honeywell International, Inc.	Faceted dome assemblies for gas turbine engine combustors
US20120227408A1 (en) *	2011-03-10	2012-09-13	Delavan Inc.	Systems and methods of pressure drop control in fluid circuits through swirling flow mitigation
US8978385B2 (en) *	2011-07-29	2015-03-17	United Technologies Corporation	Distributed cooling for gas turbine engine combustor
US9416972B2 (en) *	2011-12-07	2016-08-16	Pratt & Whitney Canada Corp.	Two-stage combustor for gas turbine engine
JP6285081B2 (ja)	2014-05-30	2018-02-28	川崎重工業株式会社	ガスタービンエンジンの燃焼装置
AU2015268509B2 (en) *	2014-05-30	2018-04-26	Kawasaki Jukogyo Kabushiki Kaisha	Combustion device for gas turbine engine
US10731857B2 (en) *	2014-09-09	2020-08-04	Raytheon Technologies Corporation	Film cooling circuit for a combustor liner
US10890329B2 (en) *	2018-03-01	2021-01-12	General Electric Company	Fuel injector assembly for gas turbine engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB758213A (en) *	1954-03-03	1956-10-03	Parsons & Marine Eng Turbine	Improvements in and relating to cylindrical combustion chambers or furnaces
US4194358A (en) *	1977-12-15	1980-03-25	General Electric Company	Double annular combustor configuration
US4249373A (en) *	1978-01-28	1981-02-10	Rolls-Royce Ltd.	Gas turbine engine
GB2043868B (en) *	1979-03-08	1982-12-15	Rolls Royce	Gas turbine
US4290280A (en) *	1979-03-23	1981-09-22	Yun Sun Y	Padlock
US5220795A (en) *	1991-04-16	1993-06-22	General Electric Company	Method and apparatus for injecting dilution air
US5321951A (en) *	1992-03-30	1994-06-21	General Electric Company	Integral combustor splash plate and sleeve
CA2089302C (fr) *	1992-03-30	2004-07-06	Joseph Frank Savelli	Chambre de combustion annulaire double
US5289687A (en) *	1992-03-30	1994-03-01	General Electric Company	One-piece cowl for a double annular combustor
CA2089285C (fr) *	1992-03-30	2002-06-25	Stephen Winthrop Falls	Noyau central segmente pour chambre de combustion annulaire double
US5363643A (en) *	1993-02-08	1994-11-15	General Electric Company	Segmented combustor
FR2706021B1 (fr) *	1993-06-03	1995-07-07	Snecma	Chambre de combustion comprenant un ensemble séparateur de gaz.
US5421158A (en) *	1994-10-21	1995-06-06	General Electric Company	Segmented centerbody for a double annular combustor

1994
- 1994-10-21 US US08/326,889 patent/US5421158A/en not_active Expired - Lifetime
1995
- 1995-10-05 CA CA002159929A patent/CA2159929C/fr not_active Expired - Fee Related
- 1995-10-12 GB GB9520932A patent/GB2294314B/en not_active Expired - Fee Related
- 1995-10-18 DE DE19538746A patent/DE19538746B4/de not_active Expired - Fee Related
- 1995-10-19 FR FR9512299A patent/FR2726072B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2294314B (en)	1998-04-01
FR2726072A1 (fr)	1996-04-26
DE19538746A1 (de)	1996-04-25
CA2159929C (fr)	2005-08-02
CA2159929A1 (fr)	1996-04-22
GB9520932D0 (en)	1995-12-13
US5421158A (en)	1995-06-06
GB2294314A (en)	1996-04-24
DE19538746B4 (de)	2005-10-13

Publication	Publication Date	Title
FR2726072B1 (fr)	2000-01-07	Chambre de combustion double pour turbomoteur
FR2770283B1 (fr)	1999-11-19	Chambre de combustion pour turbomachine
FR2724447B1 (fr)	1999-09-24	Melangeur de carburant double pour chambre de combustion de turbomoteur
FR2637675B1 (fr)	1994-07-29	Chambre de combustion pour un turbomoteur
DE69505067D1 (de)	1998-11-05	Doppelwandige Brennkammer
DE69525550D1 (de)	2002-03-28	Schraubenkolbenmaschine
DE69509791D1 (de)	1999-06-24	Brennkammerwandstruktur
EP0706004A3 (fr)	1997-03-05	Robinet de décharge
DE59402803D1 (de)	1997-06-26	Brennkammer
DE69717050D1 (de)	2002-12-19	Brennkammer
DE59509091D1 (de)	2001-04-19	Brennkammer
DE59509206D1 (de)	2001-05-23	Brennkammer
DE59502537D1 (de)	1998-07-16	Zylinderlaufbüchse
DE69530557D1 (de)	2003-06-05	Brennkammerbauweise
DE59609792D1 (de)	2002-11-21	Brennkammer
US5832881B1 (en)	2000-11-28	Supplementary port for two stroke engine
GB2288849B (en)	1997-08-27	Four stroke one-piece engine block construction
FR2690977B1 (fr)	1995-09-01	Chambre de combustion comportant des passages reglables d'admission de comburant primaire.
FR2741778B1 (fr)	1998-03-06	Mouleuse-doseuse de melange caille-serum
DK90295A (da)	1997-02-12	Stempel til dieselmotor
DE69604625D1 (de)	1999-11-18	Motorzusammensetzung
DE4480651D2 (de)	1997-02-27	Koaleszenzkammer
GB2292793B (en)	1998-06-24	Combustion chamber
KR960023214U (ko)	1996-07-20	실린더의 연소실 형상구조
KR970043366U (ko)	1997-07-31	실린더용 가스킷

Legal Events

Date	Code	Title	Description
2011-07-29	ST	Notification of lapse	Effective date: 20110630