DE3774399D1 - Herstellungsweise fuer einen verbrennungskammerring, der einen kuehlfilm erzeugt. - Google Patents

Herstellungsweise fuer einen verbrennungskammerring, der einen kuehlfilm erzeugt.

Info

Publication number
DE3774399D1
DE3774399D1 DE8787402128T DE3774399T DE3774399D1 DE 3774399 D1 DE3774399 D1 DE 3774399D1 DE 8787402128 T DE8787402128 T DE 8787402128T DE 3774399 T DE3774399 T DE 3774399T DE 3774399 D1 DE3774399 D1 DE 3774399D1
Authority
DE
Germany
Prior art keywords
manufacturing
combustion chamber
chamber ring
ring producing
cool film
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 - Lifetime
Application number
DE8787402128T
Other languages
English (en)
Inventor
Pierre Andre Bouillot
Claude Armand Leon Genet
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
Application granted granted Critical
Publication of DE3774399D1 publication Critical patent/DE3774399D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • F23R3/06—Arrangement of apertures along the flame tube
    • F23R3/08—Arrangement of apertures along the flame tube between annular flame tube sections, e.g. flame tubes with telescopic sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/13—Parts of turbine combustion chambers
    • 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
    • F23R2900/00018—Manufacturing combustion chamber liners or subparts
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube
    • Y10T29/49385—Made from unitary workpiece, i.e., no assembly
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y10T29/49996—Successive distinct removal operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE8787402128T 1986-09-25 1987-09-24 Herstellungsweise fuer einen verbrennungskammerring, der einen kuehlfilm erzeugt. Expired - Lifetime DE3774399D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613370A FR2604509B1 (fr) 1986-09-25 1986-09-25 Procede de realisation d'un film de refroidissement pour chambre de combustion de turbomachine, film ainsi realise et chambre de combustion le comportant

Publications (1)

Publication Number Publication Date
DE3774399D1 true DE3774399D1 (de) 1991-12-12

Family

ID=9339248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402128T Expired - Lifetime DE3774399D1 (de) 1986-09-25 1987-09-24 Herstellungsweise fuer einen verbrennungskammerring, der einen kuehlfilm erzeugt.

Country Status (4)

Country Link
US (1) US4821387A (de)
EP (1) EP0268505B1 (de)
DE (1) DE3774399D1 (de)
FR (1) FR2604509B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6651437B2 (en) * 2001-12-21 2003-11-25 General Electric Company Combustor liner and method for making thereof
US7571611B2 (en) * 2006-04-24 2009-08-11 General Electric Company Methods and system for reducing pressure losses in gas turbine engines
US9810081B2 (en) 2010-06-11 2017-11-07 Siemens Energy, Inc. Cooled conduit for conveying combustion gases
US20130091858A1 (en) * 2011-10-14 2013-04-18 General Electric Company Effusion cooled nozzle and related method
JP6456481B2 (ja) 2014-08-26 2019-01-23 シーメンス エナジー インコーポレイテッド ガスタービンエンジン内の音響共鳴器用のフィルム冷却孔配列
US11867402B2 (en) * 2021-03-19 2024-01-09 Rtx Corporation CMC stepped combustor liner

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658337A (en) * 1947-12-23 1953-11-10 Lucas Ltd Joseph Combustion chamber for prime movers
DE1270889B (de) * 1964-05-13 1968-06-20 Rolls Royce Kuehlvorrichtung fuer Brennkammern von Gasturbinentriebwerken
US3369363A (en) * 1966-01-19 1968-02-20 Gen Electric Integral spacing rings for annular combustion chambers
US3420058A (en) * 1967-01-03 1969-01-07 Gen Electric Combustor liners
DE1751180A1 (de) * 1968-04-18 1971-04-29 Messerschmitt Boelkow Blohm Ausbildung und Anordnung eines Zulaufringes oder Ablaufsammelringes fuer Schubduesen oder Brennkammern von Raketentriebwerken,insbesondere Fluessigkeitsraketentriebwerken
FR2155835B1 (de) * 1971-10-08 1974-05-31 Snecma
US3845620A (en) * 1973-02-12 1974-11-05 Gen Electric Cooling film promoter for combustion chambers
US3995422A (en) * 1975-05-21 1976-12-07 General Electric Company Combustor liner structure
GB2034874A (en) * 1978-11-03 1980-06-11 Gen Electric Gas turbine engine combustor
FR2450349A1 (fr) * 1979-03-01 1980-09-26 Snecma Perfectionnement au refroidissement des parois de chambres de combustion par pellicule d'air
FR2490728A1 (fr) * 1980-09-25 1982-03-26 Snecma Dispositif de refroidissement par film d'air pour tube a flamme de moteur a turbine a gaz
US4485630A (en) * 1982-12-08 1984-12-04 General Electric Company Combustor liner

Also Published As

Publication number Publication date
EP0268505A1 (de) 1988-05-25
FR2604509B1 (fr) 1988-11-18
FR2604509A1 (fr) 1988-04-01
EP0268505B1 (de) 1991-11-06
US4821387A (en) 1989-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee