IT1198380B - Struttura di tenuta particolarmente per turbomotori a gas - Google Patents

Struttura di tenuta particolarmente per turbomotori a gas

Info

Publication number
IT1198380B
IT1198380B IT22204/82A IT2220482A IT1198380B IT 1198380 B IT1198380 B IT 1198380B IT 22204/82 A IT22204/82 A IT 22204/82A IT 2220482 A IT2220482 A IT 2220482A IT 1198380 B IT1198380 B IT 1198380B
Authority
IT
Italy
Prior art keywords
sealing structure
structure particularly
gas turbo
turbo engines
engines
Prior art date
Application number
IT22204/82A
Other languages
English (en)
Other versions
IT8222204A0 (it
Inventor
James Leonard Thompson
Edward Ivan Stamm
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8222204A0 publication Critical patent/IT8222204A0/it
Application granted granted Critical
Publication of IT1198380B publication Critical patent/IT1198380B/it

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Seal Device For Vehicle (AREA)
  • Glass Compositions (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Gasket Seals (AREA)
IT22204/82A 1981-07-27 1982-07-02 Struttura di tenuta particolarmente per turbomotori a gas IT1198380B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28700981A 1981-07-27 1981-07-27

Publications (2)

Publication Number Publication Date
IT8222204A0 IT8222204A0 (it) 1982-07-02
IT1198380B true IT1198380B (it) 1988-12-21

Family

ID=23101084

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22204/82A IT1198380B (it) 1981-07-27 1982-07-02 Struttura di tenuta particolarmente per turbomotori a gas

Country Status (5)

Country Link
JP (1) JPS5831226A (it)
DE (1) DE3224563A1 (it)
FR (1) FR2510220B1 (it)
GB (1) GB2102897B (it)
IT (1) IT1198380B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566851A (en) * 1984-05-11 1986-01-28 United Technologies Corporation First stage turbine vane support structure
IT1216611B (it) * 1988-04-21 1990-03-08 Nuovo Pignone Spa Dispositivo per mantenere la bocca anulare di uscita del convogliatore dei gas sempre centrata rispetto al gruppo ugelli di una turbina agas.
GB9304994D0 (en) * 1993-03-11 1993-04-28 Rolls Royce Plc Improvements in or relating to gas turbine engines
GB9305012D0 (en) * 1993-03-11 1993-04-28 Rolls Royce Plc Sealing structures for gas turbine engines
US6334298B1 (en) * 2000-07-14 2002-01-01 General Electric Company Gas turbine combustor having dome-to-liner joint
WO2002027148A1 (en) * 2000-09-28 2002-04-04 Siemens Westinghouse Power Corporation Flexible interlocking combustor transition seal
EP1245790A1 (de) * 2001-03-26 2002-10-02 Siemens Aktiengesellschaft Gasturbine
EP1262695B1 (fr) * 2001-05-30 2004-03-03 Techspace aero Joint plat d'étanchéité
JP3600912B2 (ja) * 2001-09-12 2004-12-15 川崎重工業株式会社 燃焼器ライナのシール構造
EP1371814A1 (en) 2002-06-11 2003-12-17 ALSTOM (Switzerland) Ltd Sealing arrangement for a rotor of a turbomachine
FR2840974B1 (fr) 2002-06-13 2005-12-30 Snecma Propulsion Solide Anneau d'etancheite pour cahmbre de combustion et chambre de combustion comportant un tel anneau
US7000406B2 (en) 2003-12-03 2006-02-21 Pratt & Whitney Canada Corp. Gas turbine combustor sliding joint
GB2418966B (en) * 2004-10-11 2006-11-15 Rolls Royce Plc A sealing arrangement
JP4476152B2 (ja) 2005-04-01 2010-06-09 三菱重工業株式会社 ガスタービン燃焼器
US20070134087A1 (en) 2005-12-08 2007-06-14 General Electric Company Methods and apparatus for assembling turbine engines
US7836702B2 (en) 2006-09-15 2010-11-23 Pratt & Whitney Canada Corp. Gas turbine combustor exit duct and HP vane interface
JP2009197633A (ja) * 2008-02-20 2009-09-03 Ihi Corp ターボチャージャ
ES2400197T3 (es) 2009-09-04 2013-04-08 Alstom Technology Ltd Turbina de gas
EP2525047A1 (de) * 2011-05-20 2012-11-21 Siemens Aktiengesellschaft Dichtungsvorrichtung zum Abdichten zweier aneinander grenzender Räume
CN104246373B (zh) * 2011-10-24 2016-06-08 阿尔斯通技术有限公司 燃气涡轮机
US9115808B2 (en) * 2012-02-13 2015-08-25 General Electric Company Transition piece seal assembly for a turbomachine
DE102013007443A1 (de) * 2013-04-30 2014-10-30 Rolls-Royce Deutschland Ltd & Co Kg Brennerdichtung für Gasturbinen-Brennkammerkopf und Hitzeschild
DE112014000065B4 (de) * 2013-06-21 2021-03-18 United Technologies Corp. (N.D.Ges.D. Staates Delaware) Dichtungen für Gasturbinentriebwerk
WO2016010556A1 (en) * 2014-07-18 2016-01-21 Siemens Aktiengesellschaft Seal usable between a transition and a turbine vane assembly in a turbine engine
US10612403B2 (en) 2014-08-07 2020-04-07 Pratt & Whitney Canada Corp. Combustor sliding joint
US20160131045A1 (en) * 2014-11-12 2016-05-12 Siemens Energy, Inc. Emissions control system for a gas turbine engine
US10837637B2 (en) * 2016-03-22 2020-11-17 Raytheon Technologies Corporation Gas turbine engine having a heat shield
JP6650849B2 (ja) * 2016-08-25 2020-02-19 三菱日立パワーシステムズ株式会社 ガスタービン
GB201614711D0 (en) 2016-08-31 2016-10-12 Rolls Royce Plc Axial flow machine
FR3063117B1 (fr) 2017-02-23 2021-07-02 Safran Aircraft Engines Raccordement entre une virole circulaire et un bras radial de structure d'une turbomachine, comprenant un joint d'etancheite et son support
CN111608738A (zh) * 2020-05-19 2020-09-01 北京航空航天大学 一种新型封严结构
US11905837B2 (en) * 2022-03-23 2024-02-20 General Electric Company Sealing system including a seal assembly between components

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042364A (en) * 1960-12-12 1962-07-03 Gen Electric Sealing mechanism
US3965066A (en) * 1974-03-15 1976-06-22 General Electric Company Combustor-turbine nozzle interconnection
CH594836A5 (it) * 1975-12-19 1978-01-31 Bbc Brown Boveri & Cie
FR2422037A1 (fr) * 1977-12-13 1979-11-02 Alsthom Atlantique Turbine a gaz
US4184689A (en) * 1978-10-02 1980-01-22 United Technologies Corporation Seal structure for an axial flow rotary machine
CH633351A5 (de) * 1978-11-09 1982-11-30 Sulzer Ag Waermedehnungen nachgebende abdichtung einer ringbrennkammer fuer eine gasturbine.
US4251986A (en) * 1978-12-05 1981-02-24 General Electric Company Seal vibration-reducing apparatus

Also Published As

Publication number Publication date
JPS5831226A (ja) 1983-02-23
FR2510220B1 (fr) 1987-01-16
DE3224563A1 (de) 1983-02-10
GB2102897B (en) 1985-06-19
FR2510220A1 (fr) 1983-01-28
GB2102897A (en) 1983-02-09
IT8222204A0 (it) 1982-07-02

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