FR2086275A1 - - Google Patents

Info

Publication number
FR2086275A1
FR2086275A1 FR7114282A FR7114282A FR2086275A1 FR 2086275 A1 FR2086275 A1 FR 2086275A1 FR 7114282 A FR7114282 A FR 7114282A FR 7114282 A FR7114282 A FR 7114282A FR 2086275 A1 FR2086275 A1 FR 2086275A1
Authority
FR
France
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.)
Granted
Application number
FR7114282A
Other languages
French (fr)
Other versions
FR2086275B1 (en
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 FR2086275A1 publication Critical patent/FR2086275A1/fr
Application granted granted Critical
Publication of FR2086275B1 publication Critical patent/FR2086275B1/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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/644—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins for adjusting the position or the alignment, e.g. wedges or eccenters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7114282A 1970-04-23 1971-04-22 Expired FR2086275B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3112070A 1970-04-23 1970-04-23

Publications (2)

Publication Number Publication Date
FR2086275A1 true FR2086275A1 (en) 1971-12-31
FR2086275B1 FR2086275B1 (en) 1975-04-18

Family

ID=21857747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114282A Expired FR2086275B1 (en) 1970-04-23 1971-04-22

Country Status (8)

Country Link
US (1) US3647311A (en)
JP (1) JPS4826089B1 (en)
CA (1) CA919209A (en)
CH (1) CH538048A (en)
DE (1) DE2117475A1 (en)
FR (1) FR2086275B1 (en)
GB (1) GB1295025A (en)
NL (1) NL7105492A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395403A1 (en) * 1977-06-24 1979-01-19 Gen Electric IMPROVED TURBOMACHINE ROTOR PROTECTION RING BRACKET
FR2469555A1 (en) * 1979-11-14 1981-05-22 United Technologies Corp COMPRESSOR BLEEDING SYSTEM FOR COOLING ELEMENTS OF A TURBINE SECTION AND ADJUSTING THE FREE SPACE OF THE LENTICULAR JOINT
EP0144842A1 (en) * 1983-12-05 1985-06-19 Westinghouse Electric Corporation Cascaded air supply for gas turbine cooling
WO1996028642A1 (en) * 1995-03-15 1996-09-19 United Technologies Corporation Wear resistant gas turbine engine airseal assembly

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556476A (en) * 1972-09-08 1974-11-29 Bbc Sulzer Turbomaschinen AXIAL COMPRESSORS.
US3999883A (en) * 1975-07-02 1976-12-28 General Motors Corporation Variable turbomachine stator
JPS5399403U (en) * 1977-01-18 1978-08-11
US4286921A (en) * 1979-12-13 1981-09-01 Westinghouse Electric Corp. Locking structure for an alignment bushing of a combustion turbine engine
SE448757B (en) * 1980-05-19 1987-03-16 Avco Corp NOZZLE FOR A GAS TURBINE ENGINE
US4648793A (en) * 1985-05-31 1987-03-10 General Electric Company Turbine wheel key and keyway ventilation
US4668161A (en) * 1985-05-31 1987-05-26 General Electric Company Ventilation of turbine components
US5233824A (en) * 1990-10-10 1993-08-10 Allied-Signal Inc. Turbine engine interstage seal
US5161945A (en) * 1990-10-10 1992-11-10 Allied-Signal Inc. Turbine engine interstage seal
US5284347A (en) * 1991-03-25 1994-02-08 General Electric Company Gas bearing sealing means
WO1998058158A1 (en) * 1997-06-19 1998-12-23 Mitsubishi Heavy Industries, Ltd. Device for sealing gas turbine stator blades
JP4522633B2 (en) * 1999-08-27 2010-08-11 シーメンス アクチエンゲゼルシヤフト Discharge method of turbine and its leakage fluid
US6558114B1 (en) * 2000-09-29 2003-05-06 Siemens Westinghouse Power Corporation Gas turbine with baffle reducing hot gas ingress into interstage disc cavity
US6382632B1 (en) * 2001-02-21 2002-05-07 General Electric Company Repositionable brush seal for turbomachinery
JP4889419B2 (en) * 2006-09-15 2012-03-07 愛三工業株式会社 Wesco pump
ATE512311T1 (en) * 2007-04-02 2011-06-15 Ansaldo Energia Spa MAINTENANCE PROCEDURES FOR A MAJORITY OF GAS TURBINE PARTS
JP4424369B2 (en) * 2007-04-25 2010-03-03 トヨタ自動車株式会社 Damper mechanism of automatic transmission
US8075256B2 (en) * 2008-09-25 2011-12-13 Siemens Energy, Inc. Ingestion resistant seal assembly
US8376697B2 (en) * 2008-09-25 2013-02-19 Siemens Energy, Inc. Gas turbine sealing apparatus
US8419356B2 (en) 2008-09-25 2013-04-16 Siemens Energy, Inc. Turbine seal assembly
US8388309B2 (en) * 2008-09-25 2013-03-05 Siemens Energy, Inc. Gas turbine sealing apparatus
US8162598B2 (en) * 2008-09-25 2012-04-24 Siemens Energy, Inc. Gas turbine sealing apparatus
US8292587B2 (en) * 2008-12-18 2012-10-23 Honeywell International Inc. Turbine blade assemblies and methods of manufacturing the same
US8534673B2 (en) 2010-08-20 2013-09-17 Mitsubishi Power Systems Americas, Inc. Inter stage seal housing having a replaceable wear strip
EP2594743A1 (en) 2011-11-21 2013-05-22 Siemens Aktiengesellschaft Eccentric diaphragm adjusting pins for a gas turbine engine
US20130251500A1 (en) * 2012-03-23 2013-09-26 Kin-Leung Cheung Gas turbine engine case with heating layer and method
US9017014B2 (en) 2013-06-28 2015-04-28 Siemens Energy, Inc. Aft outer rim seal arrangement
EP2949873A1 (en) 2014-05-27 2015-12-02 Siemens Aktiengesellschaft Turbomachine with an ingestion shield and use of the turbomachine
US10337345B2 (en) 2015-02-20 2019-07-02 General Electric Company Bucket mounted multi-stage turbine interstage seal and method of assembly
CN109751238B (en) * 2019-02-22 2024-03-08 郑州沃华机械有限公司 Melt gear pump and sealing structure thereof
DE102019123646B4 (en) * 2019-09-04 2023-08-03 Schaeffler Technologies AG & Co. KG Coolant regulator with a shaft seal
DE102022124401A1 (en) 2022-09-22 2024-03-28 MTU Aero Engines AG MODULE FOR A FLOW MACHINE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741455A (en) * 1950-06-29 1956-04-10 Rolls Royce Gas-turbine engines and nozzle-guidevane assemblies therefor
US2917276A (en) * 1955-02-28 1959-12-15 Orenda Engines Ltd Segmented stator ring assembly
US3529904A (en) * 1968-10-28 1970-09-22 Westinghouse Electric Corp Diaphragm seal structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395403A1 (en) * 1977-06-24 1979-01-19 Gen Electric IMPROVED TURBOMACHINE ROTOR PROTECTION RING BRACKET
FR2469555A1 (en) * 1979-11-14 1981-05-22 United Technologies Corp COMPRESSOR BLEEDING SYSTEM FOR COOLING ELEMENTS OF A TURBINE SECTION AND ADJUSTING THE FREE SPACE OF THE LENTICULAR JOINT
EP0144842A1 (en) * 1983-12-05 1985-06-19 Westinghouse Electric Corporation Cascaded air supply for gas turbine cooling
WO1996028642A1 (en) * 1995-03-15 1996-09-19 United Technologies Corporation Wear resistant gas turbine engine airseal assembly

Also Published As

Publication number Publication date
JPS4826089B1 (en) 1973-08-06
CA919209A (en) 1973-01-16
GB1295025A (en) 1972-11-01
CH538048A (en) 1973-06-15
NL7105492A (en) 1971-10-26
US3647311A (en) 1972-03-07
FR2086275B1 (en) 1975-04-18
DE2117475A1 (en) 1971-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse