FR2558211B1 - Turbine a gaz comprenant un joint d'etancheite statique a auto-alignement pour les aubes du stator de cette turbine - Google Patents
Turbine a gaz comprenant un joint d'etancheite statique a auto-alignement pour les aubes du stator de cette turbineInfo
- Publication number
- FR2558211B1 FR2558211B1 FR8500614A FR8500614A FR2558211B1 FR 2558211 B1 FR2558211 B1 FR 2558211B1 FR 8500614 A FR8500614 A FR 8500614A FR 8500614 A FR8500614 A FR 8500614A FR 2558211 B1 FR2558211 B1 FR 2558211B1
- Authority
- FR
- France
- Prior art keywords
- turbine
- stator
- blades
- self
- static seal
- 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
Links
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
- F01D11/005—Sealing means between non relatively rotating elements
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/571,612 US4576548A (en) | 1984-01-17 | 1984-01-17 | Self-aligning static seal for gas turbine stator vanes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2558211A1 FR2558211A1 (fr) | 1985-07-19 |
FR2558211B1 true FR2558211B1 (fr) | 1988-10-14 |
Family
ID=24284397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8500614A Expired FR2558211B1 (fr) | 1984-01-17 | 1985-01-16 | Turbine a gaz comprenant un joint d'etancheite statique a auto-alignement pour les aubes du stator de cette turbine |
Country Status (8)
Country | Link |
---|---|
US (1) | US4576548A (fr) |
JP (1) | JPS60159306A (fr) |
KR (1) | KR920009656B1 (fr) |
AR (1) | AR231859A1 (fr) |
CA (1) | CA1257625A (fr) |
FR (1) | FR2558211B1 (fr) |
IT (1) | IT1183274B (fr) |
MX (1) | MX164714B (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165590B (en) * | 1984-10-09 | 1988-05-05 | Rolls Royce | Improvements in or relating to rotor tip clearance control devices |
US4863343A (en) * | 1988-05-16 | 1989-09-05 | Westinghouse Electric Corp. | Turbine vane shroud sealing system |
US5118120A (en) * | 1989-07-10 | 1992-06-02 | General Electric Company | Leaf seals |
DE4017861A1 (de) * | 1990-06-02 | 1991-12-05 | Mtu Muenchen Gmbh | Leitkranz fuer eine gasturbine |
DE4210804A1 (de) * | 1992-04-01 | 1993-10-07 | Mtu Muenchen Gmbh | Einrichtung zur Abdichtung eines Spaltes zwischen winkelversetzt und fest oder relativ zueinander beweglich angeordneten Wandelementen |
US5614914A (en) | 1994-09-06 | 1997-03-25 | Interdigital Technology Corporation | Wireless telephone distribution system with time and space diversity transmission for determining receiver location |
US5636659A (en) * | 1995-10-17 | 1997-06-10 | Westinghouse Electric Corporation | Variable area compensation valve |
DE10051223A1 (de) | 2000-10-16 | 2002-04-25 | Alstom Switzerland Ltd | Verbindbare Statorelemente |
US7435049B2 (en) * | 2004-03-30 | 2008-10-14 | General Electric Company | Sealing device and method for turbomachinery |
DE202004019366U1 (de) * | 2004-12-15 | 2006-04-20 | Nash_Elmo Industries Gmbh | Verdichter, insbesondere Seitenkanalverdichter |
DE102005013798A1 (de) * | 2005-03-24 | 2006-09-28 | Alstom Technology Ltd. | Wärmestausegment zum Abdichten eines Strömungskanals einer Strömungsrotationsmaschine |
US7494317B2 (en) * | 2005-06-23 | 2009-02-24 | Siemens Energy, Inc. | Ring seal attachment system |
ES2285915B1 (es) * | 2005-10-11 | 2008-10-16 | Airbus España, S.L. | Sistema de sellado de ranuras variables para maquetas ensayadas en un tunel aerodinamico. |
US7527472B2 (en) * | 2006-08-24 | 2009-05-05 | Siemens Energy, Inc. | Thermally sprayed conformal seal |
US8858165B2 (en) | 2010-09-30 | 2014-10-14 | Rolls-Royce Corporation | Seal arrangement for variable vane |
JP5868606B2 (ja) * | 2011-03-30 | 2016-02-24 | 三菱重工業株式会社 | シール構造 |
GB201109143D0 (en) * | 2011-06-01 | 2011-07-13 | Rolls Royce Plc | Flap seal spring and sealing apparatus |
JP5705753B2 (ja) | 2012-01-12 | 2015-04-22 | 三菱重工業株式会社 | 回転機械のシール構造及びこれを備えたガスタービン |
US9765638B2 (en) | 2012-01-12 | 2017-09-19 | Mitsubishi Heavy Industries, Ltd. | Assembling method of seal structure of rotary machine |
US9228447B2 (en) | 2012-02-14 | 2016-01-05 | United Technologies Corporation | Adjustable blade outer air seal apparatus |
EP2818642A1 (fr) * | 2013-06-28 | 2014-12-31 | Siemens Aktiengesellschaft | Elément de bague d'étanchéité pour le stator d'une turbine |
US9945243B2 (en) * | 2014-10-14 | 2018-04-17 | Rolls-Royce Corporation | Turbine shroud with biased blade track |
US10100649B2 (en) | 2015-03-31 | 2018-10-16 | Rolls-Royce North American Technologies Inc. | Compliant rail hanger |
US10196919B2 (en) * | 2015-06-29 | 2019-02-05 | Rolls-Royce North American Technologies Inc. | Turbine shroud segment with load distribution springs |
US10655491B2 (en) * | 2017-02-22 | 2020-05-19 | Rolls-Royce Corporation | Turbine shroud ring for a gas turbine engine with radial retention features |
US10392957B2 (en) | 2017-10-05 | 2019-08-27 | Rolls-Royce Corporation | Ceramic matrix composite blade track with mounting system having load distribution features |
US10711630B2 (en) * | 2018-03-20 | 2020-07-14 | Honeywell International Inc. | Retention and control system for turbine shroud ring |
US11098652B2 (en) * | 2019-05-29 | 2021-08-24 | Raytheon Technologies Corporation | Isolation seals for gas turbine engines |
US11149563B2 (en) * | 2019-10-04 | 2021-10-19 | Rolls-Royce Corporation | Ceramic matrix composite blade track with mounting system having axial reaction load distribution features |
US11761351B2 (en) * | 2021-05-25 | 2023-09-19 | Rolls-Royce Corporation | Turbine shroud assembly with radially located ceramic matrix composite shroud segments |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH272053A (de) * | 1949-05-27 | 1950-11-30 | Tech Studien Ag | Einrichtung zum Abdichten eines zwischen zwei gleichachsig angeordneten und ungleichen Temperaturen ausgesetzten Maschinenteilen gelegenen, unter Überdruck befindlichen Raumes. |
FR1456862A (fr) * | 1965-09-14 | 1966-07-08 | Soc Et Propulsion Par Reaction | Dispositif d'étanchéité pour arbre tournant |
FR1484433A (fr) * | 1966-06-23 | 1967-06-09 | Westinghouse Electric Corp | Montage d'étanchéité aux fluides |
US3552753A (en) * | 1968-06-26 | 1971-01-05 | Westinghouse Electric Corp | High efficiency static seal assembly |
US3529906A (en) * | 1968-10-30 | 1970-09-22 | Westinghouse Electric Corp | Static seal structure |
US4248569A (en) * | 1978-11-13 | 1981-02-03 | General Motors Corporation | Stator mounting |
DE2931766C2 (de) * | 1979-08-04 | 1982-08-05 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Dichtungseinrichtung für die freien Schaufelenden eines Verstell-Leitapparates einer Gasturbine |
US4328973A (en) * | 1980-04-17 | 1982-05-11 | E. I. Du Pont De Nemours And Company | Shaft seal with fluid pressure and spring bias |
-
1984
- 1984-01-17 US US06/571,612 patent/US4576548A/en not_active Expired - Fee Related
-
1985
- 1985-01-07 MX MX203968A patent/MX164714B/es unknown
- 1985-01-15 CA CA000472087A patent/CA1257625A/fr not_active Expired
- 1985-01-16 AR AR299257A patent/AR231859A1/es active
- 1985-01-16 FR FR8500614A patent/FR2558211B1/fr not_active Expired
- 1985-01-16 IT IT19124/85A patent/IT1183274B/it active
- 1985-01-17 KR KR1019850000258A patent/KR920009656B1/ko not_active IP Right Cessation
- 1985-01-17 JP JP60005113A patent/JPS60159306A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
KR920009656B1 (ko) | 1992-10-22 |
FR2558211A1 (fr) | 1985-07-19 |
IT1183274B (it) | 1987-10-22 |
JPS60159306A (ja) | 1985-08-20 |
IT8519124A0 (it) | 1985-01-16 |
US4576548A (en) | 1986-03-18 |
CA1257625A (fr) | 1989-07-18 |
KR850005553A (ko) | 1985-08-26 |
AR231859A1 (es) | 1985-03-29 |
JPH023007B2 (fr) | 1990-01-22 |
IT8519124A1 (it) | 1986-07-16 |
MX164714B (es) | 1992-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |