CH498285A - Heat-movable sealing arrangement for axial turbines, preferably axial gas turbines, and use of such a sealing arrangement - Google Patents

Heat-movable sealing arrangement for axial turbines, preferably axial gas turbines, and use of such a sealing arrangement

Info

Publication number
CH498285A
CH498285A CH1548969A CH1548969A CH498285A CH 498285 A CH498285 A CH 498285A CH 1548969 A CH1548969 A CH 1548969A CH 1548969 A CH1548969 A CH 1548969A CH 498285 A CH498285 A CH 498285A
Authority
CH
Switzerland
Prior art keywords
sealing arrangement
turbines
axial
heat
gas turbines
Prior art date
Application number
CH1548969A
Other languages
German (de)
Inventor
Dixion Mclaurin Leroy
Howard Borden James
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 CH498285A publication Critical patent/CH498285A/en

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
CH1548969A 1968-10-30 1969-10-16 Heat-movable sealing arrangement for axial turbines, preferably axial gas turbines, and use of such a sealing arrangement CH498285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77171268A 1968-10-30 1968-10-30

Publications (1)

Publication Number Publication Date
CH498285A true CH498285A (en) 1970-10-31

Family

ID=25092733

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1548969A CH498285A (en) 1968-10-30 1969-10-16 Heat-movable sealing arrangement for axial turbines, preferably axial gas turbines, and use of such a sealing arrangement

Country Status (7)

Country Link
US (1) US3529906A (en)
CH (1) CH498285A (en)
DE (1) DE1950812C3 (en)
FR (1) FR2021903A1 (en)
GB (1) GB1241358A (en)
NL (1) NL6916221A (en)
SE (1) SE362470B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355952A (en) * 1979-06-29 1982-10-26 Westinghouse Electric Corp. Combustion turbine vane assembly
DE2931766C2 (en) * 1979-08-04 1982-08-05 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Sealing device for the free blade ends of an adjustable diffuser of a gas turbine
SE448757B (en) * 1980-05-19 1987-03-16 Avco Corp NOZZLE FOR A GAS TURBINE ENGINE
JPS57134302U (en) * 1981-02-17 1982-08-21
US4576548A (en) * 1984-01-17 1986-03-18 Westinghouse Electric Corp. Self-aligning static seal for gas turbine stator vanes
US4688988A (en) * 1984-12-17 1987-08-25 United Technologies Corporation Coolable stator assembly for a gas turbine engine
US4916892A (en) * 1988-05-06 1990-04-17 General Electric Company High pressure seal
US4863343A (en) * 1988-05-16 1989-09-05 Westinghouse Electric Corp. Turbine vane shroud sealing system
US4897021A (en) * 1988-06-02 1990-01-30 United Technologies Corporation Stator vane asssembly for an axial flow rotary machine
US5149250A (en) * 1991-02-28 1992-09-22 General Electric Company Gas turbine vane assembly seal and support system
US5284347A (en) * 1991-03-25 1994-02-08 General Electric Company Gas bearing sealing means
GB2280935A (en) * 1993-06-12 1995-02-15 Rolls Royce Plc Cooled sealing strip for nozzle guide vane segments
GB2296295A (en) * 1994-12-23 1996-06-26 Rolls Royce Plc Sealing arrangement for a gas turbine engine
JP3999395B2 (en) * 1999-03-03 2007-10-31 三菱重工業株式会社 Gas turbine split ring
US7000406B2 (en) * 2003-12-03 2006-02-21 Pratt & Whitney Canada Corp. Gas turbine combustor sliding joint
US7596954B2 (en) * 2004-07-09 2009-10-06 United Technologies Corporation Blade clearance control
US7384235B2 (en) * 2006-04-07 2008-06-10 General Electric Company Variable clearance positive pressure packing ring and carrier arrangement with leaf springs
US7704041B2 (en) * 2006-04-07 2010-04-27 General Electric Company Variable clearance positive pressure packing ring and carrier arrangement with coil type spring
US7836702B2 (en) * 2006-09-15 2010-11-23 Pratt & Whitney Canada Corp. Gas turbine combustor exit duct and HP vane interface
US8096746B2 (en) * 2007-12-13 2012-01-17 Pratt & Whitney Canada Corp. Radial loading element for turbine vane
US8240985B2 (en) * 2008-04-29 2012-08-14 Pratt & Whitney Canada Corp. Shroud segment arrangement for gas turbine engines
KR101271363B1 (en) * 2008-12-25 2013-06-07 미츠비시 쥬고교 가부시키가이샤 Turbine blade and gas turbine
US8684673B2 (en) 2010-06-02 2014-04-01 Siemens Energy, Inc. Static seal for turbine engine
RU2536443C2 (en) 2011-07-01 2014-12-27 Альстом Текнолоджи Лтд Turbine guide vane
EP2960439A1 (en) * 2014-06-26 2015-12-30 Siemens Aktiengesellschaft Turbomachine with an outer sealing and use of the turbomachine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE187838C (en) *
US2623357A (en) * 1945-09-06 1952-12-30 Birmann Rudolph Gas turbine power plant having means to cool and means to compress combustion products passing through the turbine
GB666537A (en) * 1949-08-27 1952-02-13 Armstrong Siddeley Motors Ltd Mounting of the stator blades of a gaseous fluid turbine
BE514728A (en) * 1951-10-10
US2919891A (en) * 1957-06-17 1960-01-05 Gen Electric Gas turbine diaphragm assembly
US3129922A (en) * 1961-11-27 1964-04-21 Frederick A Rosenthal Self centering ring seal
FR1339482A (en) * 1961-11-28 1963-10-04 Licentia Gmbh Rotor seal with radially movable sealing rings, especially for turbo-engines
US3224194A (en) * 1963-06-26 1965-12-21 Curtiss Wright Corp Gas turbine engine
US3383033A (en) * 1966-04-27 1968-05-14 Gen Electric Sealing means for axial flow compressor discharge
US3391904A (en) * 1966-11-02 1968-07-09 United Aircraft Corp Optimum response tip seal

Also Published As

Publication number Publication date
US3529906A (en) 1970-09-22
DE1950812B2 (en) 1977-09-29
GB1241358A (en) 1971-08-04
FR2021903A1 (en) 1970-07-24
SE362470B (en) 1973-12-10
NL6916221A (en) 1970-05-04
DE1950812C3 (en) 1978-12-21
DE1950812A1 (en) 1970-06-18

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Legal Events

Date Code Title Description
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