AR240583A1 - Mejoras en sellos para la cubierta de alabes de una turbina de gas - Google Patents

Mejoras en sellos para la cubierta de alabes de una turbina de gas

Info

Publication number
AR240583A1
AR240583A1 AR31394589A AR31394589A AR240583A1 AR 240583 A1 AR240583 A1 AR 240583A1 AR 31394589 A AR31394589 A AR 31394589A AR 31394589 A AR31394589 A AR 31394589A AR 240583 A1 AR240583 A1 AR 240583A1
Authority
AR
Argentina
Prior art keywords
sealing system
turbine vane
vane shroud
shroud sealing
turbine
Prior art date
Application number
AR31394589A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR240583A1 publication Critical patent/AR240583A1/es

Links

Classifications

    • 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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AR31394589A 1988-05-16 1989-05-16 Mejoras en sellos para la cubierta de alabes de una turbina de gas AR240583A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/194,689 US4863343A (en) 1988-05-16 1988-05-16 Turbine vane shroud sealing system

Publications (1)

Publication Number Publication Date
AR240583A1 true AR240583A1 (es) 1990-05-31

Family

ID=22718549

Family Applications (1)

Application Number Title Priority Date Filing Date
AR31394589A AR240583A1 (es) 1988-05-16 1989-05-16 Mejoras en sellos para la cubierta de alabes de una turbina de gas

Country Status (7)

Country Link
US (1) US4863343A (es)
EP (1) EP0343361A1 (es)
JP (1) JPH0216305A (es)
KR (1) KR900018507A (es)
CN (1) CN1037759A (es)
AR (1) AR240583A1 (es)
AU (1) AU3371289A (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149250A (en) * 1991-02-28 1992-09-22 General Electric Company Gas turbine vane assembly seal and support system
JP3737837B2 (ja) * 1994-06-24 2006-01-25 トヨタ自動車株式会社 車両用サスペンションアーム
US5636659A (en) * 1995-10-17 1997-06-10 Westinghouse Electric Corporation Variable area compensation valve
JP2961089B2 (ja) * 1997-06-05 1999-10-12 三菱重工業株式会社 ガスタービン１段静翼シール構造
US6164656A (en) * 1999-01-29 2000-12-26 General Electric Company Turbine nozzle interface seal and methods
KR20020044756A (ko) * 2000-12-06 2002-06-19 류정열 세미 아암을 가지는 맥퍼슨식 현가 장치
RU2302534C2 (ru) * 2001-12-11 2007-07-10 Альстом (Свитзерлэнд) Лтд. Газотурбинное устройство
US6609885B2 (en) 2001-12-28 2003-08-26 General Electric Company Supplemental seal for the chordal hinge seal in a gas turbine
US6599089B2 (en) 2001-12-28 2003-07-29 General Electric Company Supplemental seal for the chordal hinge seal in a gas turbine
US6637752B2 (en) * 2001-12-28 2003-10-28 General Electric Company Supplemental seal for the chordal hinge seal in a gas turbine
US6637751B2 (en) * 2001-12-28 2003-10-28 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
US6655913B2 (en) 2002-01-15 2003-12-02 General Electric Company Composite tubular woven seal for an inner compressor discharge case
US6652231B2 (en) 2002-01-17 2003-11-25 General Electric Company Cloth seal for an inner compressor discharge case and methods of locating the seal in situ
US7713024B2 (en) * 2007-02-09 2010-05-11 General Electric Company Bling nozzle/carrier interface design for a steam turbine
US8070427B2 (en) * 2007-10-31 2011-12-06 General Electric Company Gas turbines having flexible chordal hinge seals
EP2623730A1 (de) * 2012-02-02 2013-08-07 Siemens Aktiengesellschaft Strömungsmaschinenkomponente mit Teilfuge und Dampfturbine mit der Strömungsmaschinenkomponente
US9885368B2 (en) 2012-05-24 2018-02-06 Carrier Corporation Stall margin enhancement of axial fan with rotating shroud
US11118471B2 (en) 2013-11-18 2021-09-14 Raytheon Technologies Corporation Variable area vane endwall treatments
EP2998517B1 (en) 2014-09-16 2019-03-27 Ansaldo Energia Switzerland AG Sealing arrangement at the interface between a combustor and a turbine of a gas turbine and gas turbine with such a sealing arrangement
US9863259B2 (en) * 2015-05-11 2018-01-09 United Technologies Corporation Chordal seal
DE102016202519A1 (de) * 2016-02-18 2017-08-24 MTU Aero Engines AG Leitschaufelsegment für eine Strömungsmaschine
US10329937B2 (en) * 2016-09-16 2019-06-25 United Technologies Corporation Flowpath component for a gas turbine engine including a chordal seal
GB201616197D0 (en) * 2016-09-23 2016-11-09 Rolls Royce Plc Gas turbine engine
US10968777B2 (en) * 2019-04-24 2021-04-06 Raytheon Technologies Corporation Chordal seal
DE102020115106B4 (de) * 2020-06-08 2022-08-25 Man Energy Solutions Se Turbinenleitapparat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529906A (en) * 1968-10-30 1970-09-22 Westinghouse Electric Corp Static seal structure
GB1387866A (en) * 1972-06-21 1975-03-19 Rolls Royce Aerofoil members for gas turbine engines
US3829233A (en) * 1973-06-27 1974-08-13 Westinghouse Electric Corp Turbine diaphragm seal structure
GB1385666A (en) * 1973-07-06 1975-02-26 Rolls Royce Sealing of vaned assemblies of gas turbine engines
US3857649A (en) * 1973-08-09 1974-12-31 Westinghouse Electric Corp Inlet vane structure for turbines
SE398659B (sv) * 1976-05-05 1978-01-09 Stal Laval Turbin Ab Tetningsanordning i en gasturbin
DE3003469A1 (de) * 1980-01-31 1981-08-06 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur verbindung einander rotationssymmetrisch zugeordneter bauteile fuer stroemungsmaschinen, insbesondere gasturbinentriebwerke
US4425078A (en) * 1980-07-18 1984-01-10 United Technologies Corporation Axial flexible radially stiff retaining ring for sealing in a gas turbine engine
US4379560A (en) * 1981-08-13 1983-04-12 Fern Engineering Turbine seal
US4576548A (en) * 1984-01-17 1986-03-18 Westinghouse Electric Corp. Self-aligning static seal for gas turbine stator vanes

Also Published As

Publication number Publication date
CN1037759A (zh) 1989-12-06
AU3371289A (en) 1989-11-16
KR900018507A (ko) 1990-12-21
JPH0216305A (ja) 1990-01-19
EP0343361A1 (en) 1989-11-29
US4863343A (en) 1989-09-05

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