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 turbine

Info

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
Application number
FR8500614A
Other languages
English (en)
Other versions
FR2558211A1 (fr
Inventor
Jan Peer Smed
Kenneth E Seitzer
Kent Goran Hultgren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2558211A1 publication Critical patent/FR2558211A1/fr
Application granted granted Critical
Publication of FR2558211B1 publication Critical patent/FR2558211B1/fr
Expired legal-status Critical Current

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)
FR8500614A 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 Expired FR2558211B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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