CN100390389C - 密封装置 - Google Patents
密封装置 Download PDFInfo
- Publication number
- CN100390389C CN100390389C CNB2004100855913A CN200410085591A CN100390389C CN 100390389 C CN100390389 C CN 100390389C CN B2004100855913 A CNB2004100855913 A CN B2004100855913A CN 200410085591 A CN200410085591 A CN 200410085591A CN 100390389 C CN100390389 C CN 100390389C
- Authority
- CN
- China
- Prior art keywords
- layer
- seal arrangement
- connector board
- described seal
- band
- 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 - Fee Related
Links
Images
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
- F23R3/002—Wall structures
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M2900/00—Special features of, or arrangements for combustion chambers
- F23M2900/05004—Special materials for walls or lining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M2900/00—Special features of, or arrangements for combustion chambers
- F23M2900/05005—Sealing means between wall tiles or panels
-
- 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)
- Gasket Seals (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/676,087 US7152864B2 (en) | 2003-10-02 | 2003-10-02 | Seal assembly |
US10/676,087 | 2003-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1616806A CN1616806A (zh) | 2005-05-18 |
CN100390389C true CN100390389C (zh) | 2008-05-28 |
Family
ID=34314016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100855913A Expired - Fee Related CN100390389C (zh) | 2003-10-02 | 2004-09-30 | 密封装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7152864B2 (zh) |
EP (1) | EP1521036B1 (zh) |
CN (1) | CN100390389C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107035429A (zh) * | 2015-09-28 | 2017-08-11 | 通用电气公司 | 用于陶瓷基质复合护罩的轴向固持的高级固定密封概念 |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050242571A1 (en) * | 2002-12-06 | 2005-11-03 | Jon Houghton | Pipe fitting with composite gasket assembly |
US8695989B2 (en) * | 2004-04-30 | 2014-04-15 | Siemens Aktiengesellschaft | Hot gas seal |
GB2417528B (en) * | 2004-08-23 | 2008-08-06 | Alstom Technology Ltd | Improved rope seal for gas turbine engines |
US8714565B1 (en) | 2005-01-27 | 2014-05-06 | Parker-Hannifim Corporation | Seal |
US7367567B2 (en) * | 2005-03-02 | 2008-05-06 | United Technologies Corporation | Low leakage finger seal |
DE102005046731A1 (de) * | 2005-04-19 | 2006-11-02 | Siemens Ag | Hitzeschildanordnung |
US20070212214A1 (en) * | 2006-03-09 | 2007-09-13 | United Technologies Corporation | Segmented component seal |
FR2902843A1 (fr) * | 2006-06-23 | 2007-12-28 | Snecma Sa | Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine |
US7900461B2 (en) * | 2007-05-31 | 2011-03-08 | Rolls-Royce Corporation | Combustor liner support and seal assembly |
US8104291B2 (en) * | 2008-03-27 | 2012-01-31 | General Electric Company | Combustion cap floating collar using E-seal |
US8016297B2 (en) * | 2008-03-27 | 2011-09-13 | United Technologies Corporation | Gas turbine engine seals and engines incorporating such seals |
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. |
FR2937098B1 (fr) * | 2008-10-15 | 2015-11-20 | Snecma | Etancheite entre une chambre de combustion et un distributeur de turbine dans une turbomachine |
PL388150A1 (pl) * | 2009-05-29 | 2010-12-06 | General Electric Company | System do instalowania uszczelnienia w chłodnicy gazu syntetycznego |
US8322977B2 (en) * | 2009-07-22 | 2012-12-04 | Siemens Energy, Inc. | Seal structure for preventing leakage of gases across a gap between two components in a turbine engine |
US20110037228A1 (en) * | 2009-08-14 | 2011-02-17 | Thomas Jr Philip M | Blade seal with improved blade seal profile |
US8359865B2 (en) * | 2010-02-04 | 2013-01-29 | United Technologies Corporation | Combustor liner segment seal member |
US8678754B2 (en) | 2011-01-24 | 2014-03-25 | General Electric Company | Assembly for preventing fluid flow |
FR2973439B1 (fr) * | 2011-03-30 | 2014-08-22 | Aircelle Sa | Ensemble de joint d'etancheite anti-feu et nacelle comprenant un tel joint |
US8444152B2 (en) * | 2011-05-04 | 2013-05-21 | General Electric Company | Spring seal assembly and method of sealing a gap |
US9534783B2 (en) * | 2011-07-21 | 2017-01-03 | United Technologies Corporation | Insert adjacent to a heat shield element for a gas turbine engine combustor |
US9353635B2 (en) * | 2011-08-16 | 2016-05-31 | General Electric Company | Seal end attachment |
US9938844B2 (en) * | 2011-10-26 | 2018-04-10 | General Electric Company | Metallic stator seal |
US10161523B2 (en) | 2011-12-23 | 2018-12-25 | General Electric Company | Enhanced cloth seal |
US8936249B2 (en) * | 2012-03-02 | 2015-01-20 | Eaton Corporation | Resilient seal having a pressurized bellows spring |
US20130234396A1 (en) * | 2012-03-09 | 2013-09-12 | General Electric Company | Transition Piece Aft-Frame Seals |
US9631517B2 (en) | 2012-12-29 | 2017-04-25 | United Technologies Corporation | Multi-piece fairing for monolithic turbine exhaust case |
EP2961945B1 (en) | 2013-02-28 | 2020-09-02 | United Technologies Corporation | Method and apparatus for collecting pre-diffuser airflow and routing it to combustor pre-swirlers |
US20150076770A1 (en) * | 2013-09-19 | 2015-03-19 | Eaton Corporation | Insulated high temperature composite seal |
US20150118042A1 (en) * | 2013-10-25 | 2015-04-30 | General Electric Company | Method and system for providing sealing in gas turbines |
US9850773B2 (en) * | 2014-05-30 | 2017-12-26 | United Technologies Corporation | Dual walled seal assembly |
US10041675B2 (en) * | 2014-06-04 | 2018-08-07 | Pratt & Whitney Canada Corp. | Multiple ventilated rails for sealing of combustor heat shields |
US9957827B2 (en) * | 2014-10-24 | 2018-05-01 | United Technologies Corporation | Conformal seal |
DE102015202570A1 (de) | 2015-02-12 | 2016-08-18 | Rolls-Royce Deutschland Ltd & Co Kg | Abdichtung eines Randspalts zwischen Effusionsschindeln einer Gasturbinenbrennkammer |
US9587502B2 (en) * | 2015-03-06 | 2017-03-07 | United Technologies Corporation | Sliding compliant seal |
US10273821B2 (en) * | 2015-09-10 | 2019-04-30 | General Electric Company | Advanced stationary sealing cooled cross-section for axial retention of ceramic matrix composite shrouds |
US10094244B2 (en) * | 2015-09-18 | 2018-10-09 | General Electric Company | Ceramic matrix composite ring shroud retention methods-wiggle strip spring seal |
US10370992B2 (en) * | 2016-02-24 | 2019-08-06 | United Technologies Corporation | Seal with integral assembly clip and method of sealing |
US10202863B2 (en) * | 2016-05-23 | 2019-02-12 | United Technologies Corporation | Seal ring for gas turbine engines |
US10167957B2 (en) * | 2016-05-31 | 2019-01-01 | United Technologies Corporation | 2 ply W-seal using dissimilar materials |
US9982550B2 (en) * | 2016-06-02 | 2018-05-29 | United Technologies Corporation | Joined two ply w seal |
US10487943B2 (en) * | 2016-07-12 | 2019-11-26 | United Technologies Corporation | Multi-ply seal ring |
EP3438410B1 (en) | 2017-08-01 | 2021-09-29 | General Electric Company | Sealing system for a rotary machine |
US10392967B2 (en) * | 2017-11-13 | 2019-08-27 | General Electric Company | Compliant seal component and associated method |
DE102017220409A1 (de) * | 2017-11-15 | 2019-05-16 | Robert Bosch Gmbh | Dichtungselement für ein Sensorelement eines Sensors zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum und Verfahren zu seiner Herstellung |
EP4162178A4 (en) * | 2020-06-03 | 2024-07-10 | Saint Gobain Performance Plastics Corp | DYNAMIC METAL SEAL |
US12055058B2 (en) * | 2022-05-31 | 2024-08-06 | Pratt & Whitney Canada Corp. | Joint between gas turbine engine components with a spring element |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975114A (en) * | 1975-09-23 | 1976-08-17 | Westinghouse Electric Corporation | Seal arrangement for turbine diaphragms and the like |
US4441726A (en) * | 1981-12-14 | 1984-04-10 | Shan-Rod, Inc. | Heat and vibration resistant seal |
EP0277724A2 (en) * | 1987-01-21 | 1988-08-10 | EG & G Pressure Science, Inc | Pressure balanced s-seal |
CN2385287Y (zh) * | 1999-03-18 | 2000-06-28 | 庞庆铁 | 烧结机台车体的密封装置 |
US6325392B1 (en) * | 1999-03-26 | 2001-12-04 | Jetseal, Inc. | Multiple-ply resilient seal |
US6450762B1 (en) * | 2001-01-31 | 2002-09-17 | General Electric Company | Integral aft seal for turbine applications |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858891A (en) * | 1973-01-02 | 1975-01-07 | Hitco | Resilient seal |
GB1493913A (en) * | 1975-06-04 | 1977-11-30 | Gen Motors Corp | Turbomachine stator interstage seal |
US4645217A (en) * | 1985-11-29 | 1987-02-24 | United Technologies Corporation | Finger seal assembly |
DE4109637C1 (zh) * | 1991-03-23 | 1992-05-14 | Metallgesellschaft Ag, 6000 Frankfurt, De | |
US5333443A (en) | 1993-02-08 | 1994-08-02 | General Electric Company | Seal assembly |
US5657998A (en) * | 1994-09-19 | 1997-08-19 | General Electric Company | Gas-path leakage seal for a gas turbine |
US6502825B2 (en) * | 2000-12-26 | 2003-01-07 | General Electric Company | Pressure activated cloth seal |
US6547257B2 (en) * | 2001-05-04 | 2003-04-15 | General Electric Company | Combination transition piece floating cloth seal and stage 1 turbine nozzle flexible sealing element |
EP1284390A1 (de) | 2001-06-27 | 2003-02-19 | Siemens Aktiengesellschaft | Hitzeschildanordnung für eine Heissgas führende Komponente, insbesondere für Strukturteile von Gasturbinen |
EP1302723A1 (de) | 2001-10-15 | 2003-04-16 | Siemens Aktiengesellschaft | Auskleidung für Innenwände von Brennkammern |
US6609886B2 (en) | 2001-12-28 | 2003-08-26 | General Electric Company | Composite tubular woven seal for gas turbine nozzle and shroud interface |
US6637751B2 (en) * | 2001-12-28 | 2003-10-28 | General Electric Company | Supplemental seal for the chordal hinge seals in a gas turbine |
US6733234B2 (en) * | 2002-09-13 | 2004-05-11 | Siemens Westinghouse Power Corporation | Biased wear resistant turbine seal assembly |
-
2003
- 2003-10-02 US US10/676,087 patent/US7152864B2/en not_active Expired - Lifetime
-
2004
- 2004-01-21 EP EP04100184.3A patent/EP1521036B1/en not_active Expired - Lifetime
- 2004-09-30 CN CNB2004100855913A patent/CN100390389C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975114A (en) * | 1975-09-23 | 1976-08-17 | Westinghouse Electric Corporation | Seal arrangement for turbine diaphragms and the like |
US4441726A (en) * | 1981-12-14 | 1984-04-10 | Shan-Rod, Inc. | Heat and vibration resistant seal |
EP0277724A2 (en) * | 1987-01-21 | 1988-08-10 | EG & G Pressure Science, Inc | Pressure balanced s-seal |
CN2385287Y (zh) * | 1999-03-18 | 2000-06-28 | 庞庆铁 | 烧结机台车体的密封装置 |
US6325392B1 (en) * | 1999-03-26 | 2001-12-04 | Jetseal, Inc. | Multiple-ply resilient seal |
US6450762B1 (en) * | 2001-01-31 | 2002-09-17 | General Electric Company | Integral aft seal for turbine applications |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107035429A (zh) * | 2015-09-28 | 2017-08-11 | 通用电气公司 | 用于陶瓷基质复合护罩的轴向固持的高级固定密封概念 |
CN107035429B (zh) * | 2015-09-28 | 2019-09-24 | 通用电气公司 | 用于陶瓷基质复合护罩的轴向固持的高级固定密封概念 |
US10794204B2 (en) | 2015-09-28 | 2020-10-06 | General Electric Company | Advanced stationary sealing concepts for axial retention of ceramic matrix composite shrouds |
Also Published As
Publication number | Publication date |
---|---|
US7152864B2 (en) | 2006-12-26 |
US20050073114A1 (en) | 2005-04-07 |
CN1616806A (zh) | 2005-05-18 |
EP1521036A1 (en) | 2005-04-06 |
EP1521036B1 (en) | 2015-08-05 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee after: GENERAL ELECTRIC TECHNOLOGY GmbH Address before: Baden, Switzerland Patentee before: Alstom Technology Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171208 Address after: Baden, Switzerland Patentee after: ANSALDO ENERGIA SWITZERLAND AG Address before: Swiss Baden 5400 Bulangbo Fairui Street No. 7 Patentee before: GENERAL ELECTRIC TECHNOLOGY GmbH |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 |
|
CF01 | Termination of patent right due to non-payment of annual fee |