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 gazInfo
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 5
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 abstract 1
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
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.
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)
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)
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 |
FR2825783B1 (fr) * | 2001-06-06 | 2003-11-07 | Snecma Moteurs | Accrochage de chambre de combustion cmc de turbomachine par pattes brasees |
FR2825781B1 (fr) * | 2001-06-06 | 2004-02-06 | Snecma Moteurs | Montage elastique de chambre ce combustion cmc de turbomachine dans un carter metallique |
FR2825785B1 (fr) | 2001-06-06 | 2004-08-27 | Snecma Moteurs | Liaison de chambre de combustion cmc de turbomachine en deux parties |
FR2825784B1 (fr) | 2001-06-06 | 2003-08-29 | Snecma Moteurs | Accrochage de chambre de combustion cmc de turbomachine utilisant les trous de dilution |
ES2569521T3 (es) | 2005-12-14 | 2016-05-11 | Alstom Technology Ltd | Turbomáquina |
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 |
-
1978
- 1978-11-09 CH CH1152278A patent/CH633351A5/de not_active IP Right Cessation
- 1978-11-16 DE DE19782849665 patent/DE2849665A1/de active Pending
- 1978-11-16 AT AT817778A patent/AT358336B/de not_active IP Right Cessation
-
1979
- 1979-11-05 JP JP14317979A patent/JPS5566625A/ja active Pending
- 1979-11-07 SE SE7909227A patent/SE7909227L/xx unknown
- 1979-11-08 FR FR7927569A patent/FR2441060A1/fr active Pending
- 1979-11-09 GB GB7938911A patent/GB2035474A/en not_active Withdrawn
Cited By (3)
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 |
---|---|
JPS5566625A (en) | 1980-05-20 |
GB2035474A (en) | 1980-06-18 |
DE2849665A1 (de) | 1980-05-14 |
CH633351A5 (de) | 1982-11-30 |
AT358336B (de) | 1980-09-10 |
ATA817778A (de) | 1980-01-15 |
SE7909227L (sv) | 1980-05-10 |
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