CA1022461A - Garniture d'etancheite pour diaphragmes de turbine et autres - Google Patents

Garniture d'etancheite pour diaphragmes de turbine et autres

Info

Publication number
CA1022461A
CA1022461A CA259,101A CA259101A CA1022461A CA 1022461 A CA1022461 A CA 1022461A CA 259101 A CA259101 A CA 259101A CA 1022461 A CA1022461 A CA 1022461A
Authority
CA
Canada
Prior art keywords
seal arrangement
turbine diaphragms
diaphragms
turbine
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
CA259,101A
Other languages
English (en)
Inventor
Ralph W. Kalkbrenner
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.)
Westinghouse Electric 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
Application granted granted Critical
Publication of CA1022461A publication Critical patent/CA1022461A/fr
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/931—Seal including temperature responsive feature
    • Y10S277/932—Bi-metallic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA259,101A 1975-09-23 1976-08-13 Garniture d'etancheite pour diaphragmes de turbine et autres Expired CA1022461A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/615,853 US3975114A (en) 1975-09-23 1975-09-23 Seal arrangement for turbine diaphragms and the like

Publications (1)

Publication Number Publication Date
CA1022461A true CA1022461A (fr) 1977-12-13

Family

ID=24467075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,101A Expired CA1022461A (fr) 1975-09-23 1976-08-13 Garniture d'etancheite pour diaphragmes de turbine et autres

Country Status (2)

Country Link
US (1) US3975114A (fr)
CA (1) CA1022461A (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247248A (en) * 1978-12-20 1981-01-27 United Technologies Corporation Outer air seal support structure for gas turbine engine
US4537024A (en) * 1979-04-23 1985-08-27 Solar Turbines, Incorporated Turbine engines
US4524980A (en) * 1983-12-05 1985-06-25 United Technologies Corporation Intersecting feather seals for interlocking gas turbine vanes
US4902198A (en) * 1988-08-31 1990-02-20 Westinghouse Electric Corp. Apparatus for film cooling of turbine van shrouds
US5127793A (en) * 1990-05-31 1992-07-07 General Electric Company Turbine shroud clearance control assembly
US5088888A (en) * 1990-12-03 1992-02-18 General Electric Company Shroud seal
JP2941698B2 (ja) * 1995-11-10 1999-08-25 三菱重工業株式会社 ガスタービンロータ
US5655876A (en) * 1996-01-02 1997-08-12 General Electric Company Low leakage turbine nozzle
US5722813A (en) * 1996-10-28 1998-03-03 Alliedsignal Inc. Segmented composite compressor deswirl
DE59710924D1 (de) * 1997-09-15 2003-12-04 Alstom Switzerland Ltd Kühlvorrichtung für Gasturbinenkomponenten
JP3462732B2 (ja) 1997-10-21 2003-11-05 三菱重工業株式会社 ガスタービン静翼のダブルクロスシール装置
US6145844A (en) * 1998-05-13 2000-11-14 Dresser-Rand Company Self-aligning sealing assembly for a rotating shaft
WO2000070192A1 (fr) * 1999-05-12 2000-11-23 Siemens Aktiengesellschaft Garniture pour l'etancheification d'une fente, en particulier d'une turbine, et turbine
US6431825B1 (en) * 2000-07-28 2002-08-13 Alstom (Switzerland) Ltd Seal between static turbine parts
DE10051223A1 (de) 2000-10-16 2002-04-25 Alstom Switzerland Ltd Verbindbare Statorelemente
GB0108398D0 (en) * 2001-04-04 2001-05-23 Siemens Ag Seal element for sealing a gap and combustion turbine having a seal element
US6733237B2 (en) * 2002-04-02 2004-05-11 Watson Cogeneration Company Method and apparatus for mounting stator blades in axial flow compressors
US6883807B2 (en) * 2002-09-13 2005-04-26 Seimens Westinghouse Power Corporation Multidirectional turbine shim seal
WO2004074640A1 (fr) * 2003-02-19 2004-09-02 Alstom Technology Ltd Systeme de joint notamment destine a des segments d'ailettes de turbines a gaz
US8641045B2 (en) * 2003-05-01 2014-02-04 Advanced Technologies Group, Inc. Seal with stacked sealing elements
US7896352B2 (en) * 2003-05-01 2011-03-01 Justak John F Seal with stacked sealing elements
US8919781B2 (en) 2003-05-01 2014-12-30 Advanced Technologies Group, Inc. Self-adjusting non-contact seal
GB2401658B (en) 2003-05-16 2006-07-26 Rolls Royce Plc Sealing arrangement
US6971844B2 (en) * 2003-05-29 2005-12-06 General Electric Company Horizontal joint sealing system for steam turbine diaphragm assemblies
US7152864B2 (en) * 2003-10-02 2006-12-26 Alstom Technology Ltd. Seal assembly
EP1521018A1 (fr) * 2003-10-02 2005-04-06 ALSTOM Technology Ltd Joint d'étanchéité haute températures
JP4495481B2 (ja) * 2004-02-18 2010-07-07 イーグル・エンジニアリング・エアロスペース株式会社 シール装置
US7334800B2 (en) * 2004-10-29 2008-02-26 Power Systems Mfg., Llc Seal for a gas turbine engine having improved flexibility
US7451989B1 (en) * 2005-01-25 2008-11-18 Parker-Hannifin Corporation Seal
US7377743B2 (en) * 2005-12-19 2008-05-27 General Electric Company Countercooled turbine nozzle
FR2902843A1 (fr) * 2006-06-23 2007-12-28 Snecma Sa Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine
WO2008033897A1 (fr) * 2006-09-12 2008-03-20 Parker-Hannifin Corporation Ensemble joint
US8469656B1 (en) 2008-01-15 2013-06-25 Siemens Energy, Inc. Airfoil seal system for gas turbine engine
US8210799B1 (en) * 2008-03-31 2012-07-03 Florida Turbine Technologies, Inc. Bi-metallic strip seal for a turbine shroud
US8434999B2 (en) * 2010-03-25 2013-05-07 General Electric Company Bimetallic spline seal
US8398090B2 (en) 2010-06-09 2013-03-19 General Electric Company Spring loaded seal assembly for turbines
US8820754B2 (en) * 2010-06-11 2014-09-02 Siemens Energy, Inc. Turbine blade seal assembly
US8444152B2 (en) * 2011-05-04 2013-05-21 General Electric Company Spring seal assembly and method of sealing a gap
US9353635B2 (en) * 2011-08-16 2016-05-31 General Electric Company Seal end attachment
US10138742B2 (en) * 2012-12-29 2018-11-27 United Technologies Corporation Multi-ply finger seal
WO2014133615A1 (fr) 2013-03-01 2014-09-04 Rolls-Royce Corporation Joint à bande bimétallique
US10077672B2 (en) * 2013-03-08 2018-09-18 United Technologies Corporation Ring-shaped compliant support
EP2843197B1 (fr) 2013-08-29 2019-09-04 Ansaldo Energia Switzerland AG Aube de machine tournante, l'aube ayant des moyens de rétention spécifiques pour un joint radial d'étanchéité en bande
WO2015031384A1 (fr) * 2013-08-30 2015-03-05 United Technologies Corporation Joint d'étanchéité coulissant bifurqué
WO2015084441A2 (fr) 2013-08-30 2015-06-11 United Technologies Corporation Joint d'étanchéité coulissant
US10927691B2 (en) * 2019-03-21 2021-02-23 Solar Turbines Incorporated Nozzle segment air seal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857961A (en) * 1927-12-15 1932-05-10 Westinghouse Electric & Mfg Co Bi-metal packing
US3146992A (en) * 1962-12-10 1964-09-01 Gen Electric Turbine shroud support structure
GB1081458A (en) * 1965-12-28 1967-08-31 Rolls Royce Blade assembly for a fluid flow machine such as a gas turbine engine
US3519366A (en) * 1968-05-22 1970-07-07 Westinghouse Electric Corp Turbine diaphragm seal structure
US3542483A (en) * 1968-07-17 1970-11-24 Westinghouse Electric Corp Turbine stator structure
US3728041A (en) * 1971-10-04 1973-04-17 Gen Electric Fluidic seal for segmented nozzle diaphragm
US3752598A (en) * 1971-11-17 1973-08-14 United Aircraft Corp Segmented duct seal
US3892497A (en) * 1974-05-14 1975-07-01 Westinghouse Electric Corp Axial flow turbine stationary blade and blade ring locking arrangement

Also Published As

Publication number Publication date
US3975114A (en) 1976-08-17

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