FR2689965B1 - Combustion chamber comprising at least two fuel injection assemblies. - Google Patents

Combustion chamber comprising at least two fuel injection assemblies.

Info

Publication number: FR2689965B1
Authority: FR; France
Prior art keywords: combustion chamber; fuel injection; injection assemblies; assemblies; fuel
Prior art date: 1992-04-08
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

FR9204282A

Other languages

French (fr)

Other versions

FR2689965A1 (en

Inventor

Gerard Barbier

Xavier Bardey

Michel Desaulty

Eric Lancelot

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

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.)

1992-04-08

Filing date

1992-04-08

Publication date

1995-06-02

1992-04-08 Application filed by SNECMA SAS filed Critical SNECMA SAS

1992-04-08 Priority to FR9204282A priority Critical patent/FR2689965B1/en

1993-04-07 Priority to DE1993602954 priority patent/DE69302954T2/en

1993-04-07 Priority to EP19930400907 priority patent/EP0565442B1/en

1993-10-15 Publication of FR2689965A1 publication Critical patent/FR2689965A1/en

1995-06-02 Application granted granted Critical

1995-06-02 Publication of FR2689965B1 publication Critical patent/FR2689965B1/en

2012-04-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/181—Blades having a closed internal cavity containing a cooling medium, e.g. sodium
- 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
- F23R3/002—Wall structures

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Combustion Methods Of Internal-Combustion Engines (AREA)

FR9204282A 1992-04-08 1992-04-08 Combustion chamber comprising at least two fuel injection assemblies. Expired - Fee Related FR2689965B1 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FR9204282A FR2689965B1 (en)	1992-04-08	1992-04-08	Combustion chamber comprising at least two fuel injection assemblies.
DE1993602954 DE69302954T2 (en)	1992-04-08	1993-04-07	Combustion chamber wall
EP19930400907 EP0565442B1 (en)	1992-04-08	1993-04-07	Combustion chamber wall

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9204282A FR2689965B1 (en)	1992-04-08	1992-04-08	Combustion chamber comprising at least two fuel injection assemblies.

Publications (2)

Publication Number	Publication Date
FR2689965A1 FR2689965A1 (en)	1993-10-15
FR2689965B1 true FR2689965B1 (en)	1995-06-02

Family

ID=9428621

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9204282A Expired - Fee Related FR2689965B1 (en)	1992-04-08	1992-04-08	Combustion chamber comprising at least two fuel injection assemblies.

Country Status (3)

Country	Link
EP (1)	EP0565442B1 (en)
DE (1)	DE69302954T2 (en)
FR (1)	FR2689965B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1813781A1 (en) *	2006-01-31	2007-08-01	Siemens Aktiengesellschaft	Part of a turbine, turbine and operation method thereof
US10697635B2 (en) *	2017-03-20	2020-06-30	Raytheon Technologies Corporation	Impingement cooled components having integral thermal transfer features
US10627167B2 (en) *	2017-09-12	2020-04-21	General Electric Company	Gas turbine engine having a heat absorption device utilizing phase change material
US11674396B2 (en)	2021-07-30	2023-06-13	General Electric Company	Cooling air delivery assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE510847C (en) *	1928-03-02	1930-10-24	E H Hans Holzwarth Dr Ing	Combustion chamber with ring-shaped cooling chambers, especially for deflagration turbines
CH269598A (en) *	1944-01-31	1950-07-15	Power Jets Res & Dev Ltd	Rotor blade on turbomachine working with hot working fluid.
US3137995A (en) *	1960-01-26	1964-06-23	Chemical Engineering Dept	Ablation resistant reaction propulsion nozzle
FR2221621B1 (en) *	1973-03-13	1976-09-10	Snecma
GB2049152B (en) *	1979-05-01	1983-05-18	Rolls Royce	Perforate laminated material
JPS56101015A (en) *	1980-01-18	1981-08-13	Fuji Heavy Ind Ltd	Oil pan for internal-combustion engine
JPS6119687A (en) *	1984-07-09	1986-01-28	Mitsui Petrochem Ind Ltd	Thermal energy storage material
SU1586854A1 (en) *	1988-10-11	1990-08-23	Днепропетровский Металлургический Институт	Metal mould for centrifugal casting of rolls

1992
- 1992-04-08 FR FR9204282A patent/FR2689965B1/en not_active Expired - Fee Related
1993
- 1993-04-07 EP EP19930400907 patent/EP0565442B1/en not_active Expired - Lifetime
- 1993-04-07 DE DE1993602954 patent/DE69302954T2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69302954T2 (en)	1996-11-28
EP0565442B1 (en)	1996-06-05
FR2689965A1 (en)	1993-10-15
DE69302954D1 (en)	1996-07-11
EP0565442A1 (en)	1993-10-13

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Legal Events

Date	Code	Title	Description
1994-05-20	CL	Concession to grant licenses
1999-02-05	ST	Notification of lapse