FR2441060A1 - Joint d'etancheite cedant sous l'effet des dilatations thermiques et destine a une chambre de combustion annulaire de turbine a gaz - Google Patents

Joint d'etancheite cedant sous l'effet des dilatations thermiques et destine a une chambre de combustion annulaire de turbine a gaz

Info

Publication number
FR2441060A1
FR2441060A1 FR7927569A FR7927569A FR2441060A1 FR 2441060 A1 FR2441060 A1 FR 2441060A1 FR 7927569 A FR7927569 A FR 7927569A FR 7927569 A FR7927569 A FR 7927569A FR 2441060 A1 FR2441060 A1 FR 2441060A1
Authority
FR
France
Prior art keywords
combustion chamber
annular combustion
effect
gas turbine
annular
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.)
Pending
Application number
FR7927569A
Other languages
English (en)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of FR2441060A1 publication Critical patent/FR2441060A1/fr
Pending 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

JOINT D'ETANCHEITE DE L'EXTREMITE AVAL D'UNE CHAMBRE DE COMBUSTION ANNULAIRE DE TURBINE A GAZ QUI EST FIXEE A PROXIMITE DES BRULEURS. UNE MEMBRANE ANNULAIRE EXTERIEURE 18 ET UNE MEMBRANE ANNULAIRE INTERIEURE 19 FORMENT UN JOINT D'ETANCHEITE ENTRE LA CHAMBRE DE COMBUSTION ANNULAIRE ET L'ESPACE EXTERIEUR 8 QUI L'ENTOURE ET QUI EST REMPLI D'AIR DE REFROIDISSEMENT AFIN D'INTERDIRE A L'AIR DE REFROIDISSEMENT DE S'INFILTRER DE MANIERE INCONTROLEE DANS LE CIRCUIT 10 DES GAZ DE COMBUSTION, CAR LES PIECES D'EXTREMITE AVAL 30 ET 31 DE LA CHAMBRE DE COMBUSTION ANNULAIRE SUBISSENT DES TRANSLATIONS RELATIVES IMPORTANTES PAR RAPPORT AUX PIECES ENVIRONNANTES SOUS L'EFFET DES DIFFERENCES DE DILATATION THERMIQUE. APPLICATION ESSENTIELLEMENT AUX TURBINES A GAZ DONT LA PARTIE CENTRALE EST ENTOUREE D'UNE CHAMBRE DE COMBUSTION ANNULAIRE.
FR7927569A 1978-11-09 1979-11-08 Joint d'etancheite cedant sous l'effet des dilatations thermiques et destine a une chambre de combustion annulaire de turbine a gaz Pending FR2441060A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1152278A CH633351A5 (de) 1978-11-09 1978-11-09 Waermedehnungen nachgebende abdichtung einer ringbrennkammer fuer eine gasturbine.

Publications (1)

Publication Number Publication Date
FR2441060A1 true FR2441060A1 (fr) 1980-06-06

Family

ID=4374302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927569A Pending FR2441060A1 (fr) 1978-11-09 1979-11-08 Joint d'etancheite cedant sous l'effet des dilatations thermiques et destine a une chambre de combustion annulaire de turbine a gaz

Country Status (7)

Country Link
JP (1) JPS5566625A (fr)
AT (1) AT358336B (fr)
CH (1) CH633351A5 (fr)
DE (1) DE2849665A1 (fr)
FR (1) FR2441060A1 (fr)
GB (1) GB2035474A (fr)
SE (1) SE7909227L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510220A1 (fr) * 1981-07-27 1983-01-28 Gen Electric Joint d'etancheite
CN115298485A (zh) * 2020-03-10 2022-11-04 西门子能源全球有限两合公司 具有陶瓷隔热罩和密封件的燃烧室

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081833A (en) * 1988-04-21 1992-01-21 Nuovopignone-Industrie Meccaniche E Fonderia S.P.A. Device for keeping the annular outlet mouth of the gas volute always centered about the nozzle assembly in a gas turbine
FR2686683B1 (fr) * 1992-01-28 1994-04-01 Snecma Turbomachine a chambre de combustion demontable.
DE4323706A1 (de) * 1993-07-15 1995-01-19 Abb Management Ag Gasturbine
DE4324035C2 (de) * 1993-07-17 2003-02-27 Alstom Gasturbine
US6418727B1 (en) 2000-03-22 2002-07-16 Allison Advanced Development Company Combustor seal assembly
FR2825785B1 (fr) * 2001-06-06 2004-08-27 Snecma Moteurs Liaison de chambre de combustion cmc de turbomachine en deux parties
FR2825781B1 (fr) * 2001-06-06 2004-02-06 Snecma Moteurs Montage elastique de chambre ce combustion cmc de turbomachine dans un carter metallique
FR2825784B1 (fr) * 2001-06-06 2003-08-29 Snecma Moteurs Accrochage de chambre de combustion cmc de turbomachine utilisant les trous de dilution
FR2825783B1 (fr) * 2001-06-06 2003-11-07 Snecma Moteurs Accrochage de chambre de combustion cmc de turbomachine par pattes brasees
EP1960636B1 (fr) 2005-12-14 2016-01-27 Alstom Technology Ltd Turbomachine
US8141879B2 (en) * 2009-07-20 2012-03-27 General Electric Company Seals for a turbine engine, and methods of assembling a turbine engine
JP6625410B2 (ja) * 2015-11-26 2019-12-25 川崎重工業株式会社 トランジション構造

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510220A1 (fr) * 1981-07-27 1983-01-28 Gen Electric Joint d'etancheite
CN115298485A (zh) * 2020-03-10 2022-11-04 西门子能源全球有限两合公司 具有陶瓷隔热罩和密封件的燃烧室
CN115298485B (zh) * 2020-03-10 2023-10-27 西门子能源全球有限两合公司 具有陶瓷隔热罩和密封件的燃烧室

Also Published As

Publication number Publication date
SE7909227L (sv) 1980-05-10
ATA817778A (de) 1980-01-15
GB2035474A (en) 1980-06-18
JPS5566625A (en) 1980-05-20
CH633351A5 (de) 1982-11-30
AT358336B (de) 1980-09-10
DE2849665A1 (de) 1980-05-14

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