GB1194684A - Improvements in or relating to Gas Turbine Engines - Google Patents

Improvements in or relating to Gas Turbine Engines

Info

Publication number
GB1194684A
GB1194684A GB30388/67A GB3038867A GB1194684A GB 1194684 A GB1194684 A GB 1194684A GB 30388/67 A GB30388/67 A GB 30388/67A GB 3038867 A GB3038867 A GB 3038867A GB 1194684 A GB1194684 A GB 1194684A
Authority
GB
United Kingdom
Prior art keywords
air
stream
passing
flame tube
gas turbine
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
Application number
GB30388/67A
Inventor
Harve Alain Quillevere
Jacques Emile Jules Caruel
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
Publication of GB1194684A publication Critical patent/GB1194684A/en
Expired legal-status Critical Current

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
    • 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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

1,194,684. Gas turbine combustion chambers. SOC. NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION. June 30, 1967 [July 8, 1966], No.30388/67. Heading F1L. The air delivered by a compressor 1 to a flame tube 2 is divided adjacent the upstream end of the flame tube into two streams, a first stream providing combustion and dilution air and a second stream providing cooling and insulating air films. The first air stream is supplied to the flame tube 2 through nozzles 7, 7<SP>1</SP> at a higher pressure than the second air stream passing through openings 8, 9, 9<SP>1</SP> by passing the first air stream through a supplementary compressor stage 5 or by passing the second air stream through a throttling plate (10), Fig. 2 (not shown), or plates (10a, 10b), Fig. 3 (not shown).
GB30388/67A 1966-07-08 1967-06-30 Improvements in or relating to Gas Turbine Engines Expired GB1194684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68838A FR1500110A (en) 1966-07-08 1966-07-08 Improvements to turbo-reactors

Publications (1)

Publication Number Publication Date
GB1194684A true GB1194684A (en) 1970-06-10

Family

ID=8612906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30388/67A Expired GB1194684A (en) 1966-07-08 1967-06-30 Improvements in or relating to Gas Turbine Engines

Country Status (3)

Country Link
US (1) US3440818A (en)
FR (1) FR1500110A (en)
GB (1) GB1194684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852355A (en) * 1980-12-22 1989-08-01 General Electric Company Dispensing arrangement for pressurized air

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221621B1 (en) * 1973-03-13 1976-09-10 Snecma
US3899882A (en) * 1974-03-27 1975-08-19 Westinghouse Electric Corp Gas turbine combustor basket cooling
US4073137A (en) * 1976-06-02 1978-02-14 United Technologies Corporation Convectively cooled flameholder for premixed burner
US4840226A (en) * 1987-08-10 1989-06-20 The United States Of America As Represented By The United States Department Of Energy Corrosive resistant heat exchanger
IT1236408B (en) * 1989-05-09 1993-02-26 Machler Urs Verona PROCEDURE FOR MAKING VIOLIN BOWS OR OTHER BOW INSTRUMENTS AND PRODUCED WITH THE SAME OBTAINED
US5323605A (en) * 1990-10-01 1994-06-28 General Electric Company Double dome arched combustor
US5581996A (en) * 1995-08-16 1996-12-10 General Electric Company Method and apparatus for turbine cooling
US6536201B2 (en) * 2000-12-11 2003-03-25 Pratt & Whitney Canada Corp. Combustor turbine successive dual cooling
US7509809B2 (en) * 2005-06-10 2009-03-31 Pratt & Whitney Canada Corp. Gas turbine engine combustor with improved cooling
FR2970666B1 (en) * 2011-01-24 2013-01-18 Snecma PROCESS FOR PERFORATING AT LEAST ONE WALL OF A COMBUSTION CHAMBER
GB201116608D0 (en) * 2011-09-27 2011-11-09 Rolls Royce Plc A method of operating a combustion chamber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609040A (en) * 1950-03-14 1952-09-02 Elliott Co Combustion apparatus using compressed air
US2958194A (en) * 1951-09-24 1960-11-01 Power Jets Res & Dev Ltd Cooled flame tube
US2987873A (en) * 1955-05-13 1961-06-13 Phillips Petroleum Co Method and apparatus for using ammonia to increase the air specific impulse of a two-stage compressor turbojet engine
FR1094871A (en) * 1959-01-22 1955-05-25 Thomson Houston Comp Francaise Improvements to injected fuel combustion devices
US3134229A (en) * 1961-10-02 1964-05-26 Gen Electric Combustion chamber
US3184918A (en) * 1963-06-18 1965-05-25 United Aircraft Corp Cooling arrangement for crossover tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852355A (en) * 1980-12-22 1989-08-01 General Electric Company Dispensing arrangement for pressurized air

Also Published As

Publication number Publication date
US3440818A (en) 1969-04-29
FR1500110A (en) 1967-11-03

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee