CN103890350A - 密封组装体及具备该密封组装体的燃气涡轮 - Google Patents
密封组装体及具备该密封组装体的燃气涡轮 Download PDFInfo
- Publication number
- CN103890350A CN103890350A CN201280052994.0A CN201280052994A CN103890350A CN 103890350 A CN103890350 A CN 103890350A CN 201280052994 A CN201280052994 A CN 201280052994A CN 103890350 A CN103890350 A CN 103890350A
- Authority
- CN
- China
- Prior art keywords
- sealing plate
- sealing
- plate
- assembly body
- recess
- 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
Images
Classifications
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- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
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- 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
- F01D11/005—Sealing means between non relatively rotating elements
-
- 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
- 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
- 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
- F23R2900/00005—Preventing fatigue failures or reducing mechanical stress in gas turbine components
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011246539A JP6029274B2 (ja) | 2011-11-10 | 2011-11-10 | シール組立体、及びこれを備えたガスタービン |
JP2011-246539 | 2011-11-10 | ||
PCT/JP2012/079147 WO2013069775A1 (ja) | 2011-11-10 | 2012-11-09 | シール組立体、及びこれを備えたガスタービン |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103890350A true CN103890350A (zh) | 2014-06-25 |
Family
ID=48290142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280052994.0A Pending CN103890350A (zh) | 2011-11-10 | 2012-11-09 | 密封组装体及具备该密封组装体的燃气涡轮 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140023489A1 (zh) |
EP (1) | EP2778373B1 (zh) |
JP (1) | JP6029274B2 (zh) |
KR (1) | KR20140054366A (zh) |
CN (1) | CN103890350A (zh) |
WO (1) | WO2013069775A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108495975A (zh) * | 2016-01-27 | 2018-09-04 | 西门子公司 | 用于燃气涡轮发动机的过渡系统侧密封件 |
CN110779043A (zh) * | 2019-10-09 | 2020-02-11 | 东方电气集团东方汽轮机有限公司 | 一种燃烧器尾筒结构及出口侧向连接方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6021675B2 (ja) * | 2013-02-13 | 2016-11-09 | 三菱重工業株式会社 | 燃焼器のシール構造及び燃焼器用シール |
US9574460B2 (en) * | 2014-10-30 | 2017-02-21 | Siemens Energy, Inc. | Support arrangement for a transition piece of a gas turbine engine |
DE102014226138A1 (de) | 2014-12-16 | 2016-06-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Herstellen einer Vorrichtung mit einer dreidimensionalen magnetischen Struktur |
US10156148B2 (en) * | 2015-03-31 | 2018-12-18 | Siemens Aktiengesellschaft | Transition duct assembly |
DE102015212573A1 (de) * | 2015-07-06 | 2017-01-12 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenbrennkammer mit integriertem Turbinenvorleitrad sowie Verfahren zu deren Herstellung |
JP6650849B2 (ja) | 2016-08-25 | 2020-02-19 | 三菱日立パワーシステムズ株式会社 | ガスタービン |
US10753220B2 (en) * | 2018-06-27 | 2020-08-25 | Raytheon Technologies Corporation | Gas turbine engine component |
US11187095B1 (en) * | 2020-12-29 | 2021-11-30 | General Electric Company | Magnetic aft frame side seals |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1183140A (zh) * | 1996-01-17 | 1998-05-27 | 三菱重工业株式会社 | 燃烧器的弹簧密封装置 |
US20040139746A1 (en) * | 2003-01-22 | 2004-07-22 | Mitsubishi Heavy Industries Ltd. | Gas turbine tail tube seal and gas turbine using the same |
CN1828140A (zh) * | 2005-03-02 | 2006-09-06 | 通用电气公司 | 整体式筒形燃烧室 |
JP2006284127A (ja) * | 2005-04-01 | 2006-10-19 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
JP2006312903A (ja) * | 2005-05-09 | 2006-11-16 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
JP2008121512A (ja) * | 2006-11-10 | 2008-05-29 | Mitsubishi Heavy Ind Ltd | ブラシシールおよびこれを用いたタービン |
CN101694181A (zh) * | 2005-08-23 | 2010-04-14 | 三菱重工业株式会社 | 用于燃气轮机燃烧室的密封结构 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6431825B1 (en) * | 2000-07-28 | 2002-08-13 | Alstom (Switzerland) Ltd | Seal between static turbine parts |
US20090085305A1 (en) * | 2007-09-28 | 2009-04-02 | General Electric Company | High temperature seal |
CH699066A1 (de) * | 2008-07-01 | 2010-01-15 | Alstom Technology Ltd | Dichtung und Dichtungsanordnung zum Eindämmen von Leckströmungen zwischen benachbarten Bauteilen von Strömungsmaschinen, insbesondere Gasturbinen. |
US20100005804A1 (en) * | 2008-07-11 | 2010-01-14 | General Electric Company | Combustor structure |
US8142142B2 (en) * | 2008-09-05 | 2012-03-27 | Siemens Energy, Inc. | Turbine transition duct apparatus |
-
2011
- 2011-11-10 JP JP2011246539A patent/JP6029274B2/ja active Active
-
2012
- 2012-11-07 US US13/670,798 patent/US20140023489A1/en not_active Abandoned
- 2012-11-09 CN CN201280052994.0A patent/CN103890350A/zh active Pending
- 2012-11-09 WO PCT/JP2012/079147 patent/WO2013069775A1/ja active Application Filing
- 2012-11-09 KR KR1020147007980A patent/KR20140054366A/ko active Search and Examination
- 2012-11-09 EP EP12846960.8A patent/EP2778373B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1183140A (zh) * | 1996-01-17 | 1998-05-27 | 三菱重工业株式会社 | 燃烧器的弹簧密封装置 |
US20040139746A1 (en) * | 2003-01-22 | 2004-07-22 | Mitsubishi Heavy Industries Ltd. | Gas turbine tail tube seal and gas turbine using the same |
CN1828140A (zh) * | 2005-03-02 | 2006-09-06 | 通用电气公司 | 整体式筒形燃烧室 |
JP2006284127A (ja) * | 2005-04-01 | 2006-10-19 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
JP2006312903A (ja) * | 2005-05-09 | 2006-11-16 | Mitsubishi Heavy Ind Ltd | ガスタービン燃焼器 |
CN101694181A (zh) * | 2005-08-23 | 2010-04-14 | 三菱重工业株式会社 | 用于燃气轮机燃烧室的密封结构 |
JP2008121512A (ja) * | 2006-11-10 | 2008-05-29 | Mitsubishi Heavy Ind Ltd | ブラシシールおよびこれを用いたタービン |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108495975A (zh) * | 2016-01-27 | 2018-09-04 | 西门子公司 | 用于燃气涡轮发动机的过渡系统侧密封件 |
CN108495975B (zh) * | 2016-01-27 | 2021-04-09 | 西门子公司 | 用于燃气涡轮发动机的过渡系统侧密封件 |
US11255201B2 (en) | 2016-01-27 | 2022-02-22 | Siemens Energy Global GmbH & Co. KG | Transition system side seal for gas turbine engines |
CN110779043A (zh) * | 2019-10-09 | 2020-02-11 | 东方电气集团东方汽轮机有限公司 | 一种燃烧器尾筒结构及出口侧向连接方法 |
CN110779043B (zh) * | 2019-10-09 | 2020-11-24 | 东方电气集团东方汽轮机有限公司 | 一种燃烧器尾筒结构及出口侧向连接方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6029274B2 (ja) | 2016-11-24 |
JP2013104304A (ja) | 2013-05-30 |
US20140023489A1 (en) | 2014-01-23 |
WO2013069775A1 (ja) | 2013-05-16 |
EP2778373A4 (en) | 2015-07-29 |
EP2778373A1 (en) | 2014-09-17 |
EP2778373B1 (en) | 2019-06-19 |
KR20140054366A (ko) | 2014-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: MITSUBISHI JUKOGIO KK Effective date: 20150225 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150225 Address after: Kanagawa County, Japan Applicant after: Mitsubishi Hitachi Power System Ltd. Address before: Tokyo, Japan Applicant before: Mit-subishi Heavy Industries Ltd. |
|
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |
|
WD01 | Invention patent application deemed withdrawn after publication |