CH709129A2 - Gasturbinenmaschine mit Abdichtung zwischen Brennkammern und Turbine. - Google Patents
Gasturbinenmaschine mit Abdichtung zwischen Brennkammern und Turbine. Download PDFInfo
- Publication number
- CH709129A2 CH709129A2 CH02051/14A CH20512014A CH709129A2 CH 709129 A2 CH709129 A2 CH 709129A2 CH 02051/14 A CH02051/14 A CH 02051/14A CH 20512014 A CH20512014 A CH 20512014A CH 709129 A2 CH709129 A2 CH 709129A2
- Authority
- CH
- Switzerland
- Prior art keywords
- seal
- gas turbine
- turbine
- combustors
- transition pieces
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title description 33
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 129
- 238000007789 sealing Methods 0.000 claims description 18
- 230000001154 acute effect Effects 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 67
- 239000000446 fuel Substances 0.000 description 10
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
-
- 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
-
- 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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- 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
- F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/321—Application in turbines in gas turbines for a special turbine stage
- F05D2220/3212—Application in turbines in gas turbines for a special turbine stage the first stage of a turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/55—Seals
-
- 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
- F23R2900/00012—Details of sealing devices
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)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/145,774 US9528383B2 (en) | 2013-12-31 | 2013-12-31 | System for sealing between combustors and turbine of gas turbine engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH709129A2 true CH709129A2 (de) | 2015-07-15 |
Family
ID=53372229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH02051/14A CH709129A2 (de) | 2013-12-31 | 2014-12-30 | Gasturbinenmaschine mit Abdichtung zwischen Brennkammern und Turbine. |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US9528383B2 (enExample) |
| JP (1) | JP6537163B2 (enExample) |
| CH (1) | CH709129A2 (enExample) |
| DE (1) | DE102014119424A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3073057B1 (en) * | 2015-03-27 | 2019-05-15 | Ansaldo Energia Switzerland AG | Gas turbine hula seal and corresponding method |
| EP3124749B1 (en) * | 2015-07-28 | 2018-12-19 | Ansaldo Energia Switzerland AG | First stage turbine vane arrangement |
| US10370992B2 (en) | 2016-02-24 | 2019-08-06 | United Technologies Corporation | Seal with integral assembly clip and method of sealing |
| EP3433468A1 (en) * | 2016-03-25 | 2019-01-30 | Siemens Aktiengesellschaft | Gas turbine engine, corresponding seal section and intergated exit piece |
| US10689995B2 (en) | 2016-05-27 | 2020-06-23 | General Electric Company | Side seal with reduced corner leakage |
| US10508602B2 (en) | 2016-09-01 | 2019-12-17 | General Electric Company | Corner flow reduction seals |
| US10830069B2 (en) | 2016-09-26 | 2020-11-10 | General Electric Company | Pressure-loaded seals |
| US10690059B2 (en) | 2016-09-26 | 2020-06-23 | General Electric Company | Advanced seals with reduced corner leakage |
| US11028706B2 (en) * | 2019-02-26 | 2021-06-08 | Rolls-Royce Corporation | Captured compliant coil seal |
| US11187095B1 (en) * | 2020-12-29 | 2021-11-30 | General Electric Company | Magnetic aft frame side seals |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965066A (en) * | 1974-03-15 | 1976-06-22 | General Electric Company | Combustor-turbine nozzle interconnection |
| US5785492A (en) | 1997-03-24 | 1998-07-28 | United Technologies Corporation | Method and apparatus for sealing a gas turbine stator vane assembly |
| US6347508B1 (en) | 2000-03-22 | 2002-02-19 | Allison Advanced Development Company | Combustor liner support and seal assembly |
| US6652229B2 (en) * | 2002-02-27 | 2003-11-25 | General Electric Company | Leaf seal support for inner band of a turbine nozzle in a gas turbine engine |
| US6792763B2 (en) | 2002-08-15 | 2004-09-21 | Power Systems Mfg., Llc | Coated seal article with multiple coatings |
| JP3840556B2 (ja) * | 2002-08-22 | 2006-11-01 | 川崎重工業株式会社 | 燃焼器ライナのシール構造 |
| US6860108B2 (en) | 2003-01-22 | 2005-03-01 | Mitsubishi Heavy Industries, Ltd. | Gas turbine tail tube seal and gas turbine using the same |
| US7178340B2 (en) | 2003-09-24 | 2007-02-20 | Power Systems Mfg., Llc | Transition duct honeycomb seal |
| US7246995B2 (en) | 2004-12-10 | 2007-07-24 | Siemens Power Generation, Inc. | Seal usable between a transition and a turbine vane assembly in a turbine engine |
| US7604456B2 (en) | 2006-04-11 | 2009-10-20 | Siemens Energy, Inc. | Vane shroud through-flow platform cover |
| US7784264B2 (en) * | 2006-08-03 | 2010-08-31 | Siemens Energy, Inc. | Slidable spring-loaded transition-to-turbine seal apparatus and heat-shielding system, comprising the seal, at transition/turbine junction of a gas turbine engine |
| US8118549B2 (en) * | 2008-08-26 | 2012-02-21 | Siemens Energy, Inc. | Gas turbine transition duct apparatus |
| US8142142B2 (en) * | 2008-09-05 | 2012-03-27 | Siemens Energy, Inc. | Turbine transition duct apparatus |
| US8141879B2 (en) * | 2009-07-20 | 2012-03-27 | General Electric Company | Seals for a turbine engine, and methods of assembling a turbine engine |
| US8225614B2 (en) * | 2010-10-07 | 2012-07-24 | General Electric Company | Shim for sealing transition pieces |
| US8985592B2 (en) * | 2011-02-07 | 2015-03-24 | Siemens Aktiengesellschaft | System for sealing a gap between a transition and a turbine |
| US9879555B2 (en) * | 2011-05-20 | 2018-01-30 | Siemens Energy, Inc. | Turbine combustion system transition seals |
| US9115585B2 (en) * | 2011-06-06 | 2015-08-25 | General Electric Company | Seal assembly for gas turbine |
-
2013
- 2013-12-31 US US14/145,774 patent/US9528383B2/en active Active
-
2014
- 2014-12-22 DE DE102014119424.1A patent/DE102014119424A1/de not_active Withdrawn
- 2014-12-25 JP JP2014261435A patent/JP6537163B2/ja not_active Expired - Fee Related
- 2014-12-30 CH CH02051/14A patent/CH709129A2/de not_active Application Discontinuation
-
2016
- 2016-12-06 US US15/371,138 patent/US10502140B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20150184528A1 (en) | 2015-07-02 |
| US20170082030A1 (en) | 2017-03-23 |
| JP2015129514A (ja) | 2015-07-16 |
| US9528383B2 (en) | 2016-12-27 |
| US10502140B2 (en) | 2019-12-10 |
| JP6537163B2 (ja) | 2019-07-03 |
| DE102014119424A1 (de) | 2015-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH709129A2 (de) | Gasturbinenmaschine mit Abdichtung zwischen Brennkammern und Turbine. | |
| DE102014103085B4 (de) | System mit Vielrohr-Brennstoffdüse mit Brennstoffdüsengehäuse | |
| DE69431540T2 (de) | Abdichtung für Gasturbinen | |
| DE102021100071A1 (de) | Gasturbine-Ringanordnung, die Ringsegmente mit integrierter Verbindungsdichtung umfasst | |
| DE102015103538A1 (de) | Einzeln nachgiebige Segmente für eine hydrodynamische Gleitringdichtung mit geteiltem Ring | |
| DE102011052420A1 (de) | Beilage zur Abdichtung von Übergangsstücken | |
| DE112014002109T5 (de) | Abgasdiffusor für ein Gasturbinenmotor-Abgassystem | |
| CH702108A2 (de) | Brennstoffdüse mit einer oder mehreren Lippendichtungen. | |
| DE102014103079A1 (de) | System mit einer Vielrohr-Brennstoffdüse | |
| EP1656493A1 (de) | Labyrinthdichtung in einer stationären gasturbine | |
| CH708769A2 (de) | Verriegelnde Abstandshalteranordnung zur Einführung in einen umlaufenden Befestigungsschlitz zwischen Plattformen benachbarter Laufschaufeln. | |
| DE102015103537A1 (de) | Gleitringdichtung mit lokal nachgiebigen hydrodynamischen Belägen | |
| DE102010037844A1 (de) | Brennstoffdüsendichtungsabstandhalter und Verfahren zu seinem Einbau | |
| CH708764A2 (de) | Verriegelnde Abstandshalteranordnung zur Einführung in einen umlaufenden Befestigungsschlitz zwischen Plattformen benachbarter Laufschaufeln. | |
| EP2938869A1 (de) | Dichtelement zur dichtung eines spaltes | |
| DE102014114695A1 (de) | Verriegelnde Abstandshalteranordnung | |
| DE102011054654A1 (de) | Dichtungsvorrichtung | |
| CH708852A2 (de) | Hydrodynamische Gleitringdichtung zur Verwendung in einer drehenden Maschine. | |
| EP3004743A1 (de) | Brenner für eine gasturbine und verfahren zur reduzierung von thermoakustischen schwingungen in einer gasturbine | |
| DE102013007443A1 (de) | Brennerdichtung für Gasturbinen-Brennkammerkopf und Hitzeschild | |
| DE102016100043A1 (de) | Turbinendeckbandbaugruppe | |
| CH708768A2 (de) | Verriegelnde Abstandshalteranordnung zur Einführung in einen umlaufenden Befestigungsschlitz zwischen Plattformen benachbarter Laufschaufeln. | |
| DE602004012934T2 (de) | Dichtung vom Kolbenringtyp für den Verdichter einer Gasturbine | |
| DE102011053399A1 (de) | Übergangsstück-Dichtungsanordnung mit Dichtungsüberdeckung | |
| DE2621913C2 (de) | Gasturbinentriebwerk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NV | New agent |
Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH |
|
| AZW | Rejection (application) |