DE602008001945D1 - Laminierte Gasdichtung für eine Gasturbine - Google Patents

Laminierte Gasdichtung für eine Gasturbine

Info

Publication number
DE602008001945D1
DE602008001945D1 DE602008001945T DE602008001945T DE602008001945D1 DE 602008001945 D1 DE602008001945 D1 DE 602008001945D1 DE 602008001945 T DE602008001945 T DE 602008001945T DE 602008001945 T DE602008001945 T DE 602008001945T DE 602008001945 D1 DE602008001945 D1 DE 602008001945D1
Authority
DE
Germany
Prior art keywords
gas
laminated
seal
gas turbine
turbine
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.)
Active
Application number
DE602008001945T
Other languages
English (en)
Inventor
William F Bogue
Daniel M Stadtlander
Charles R Watson
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE602008001945D1 publication Critical patent/DE602008001945D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
DE602008001945T 2007-12-05 2008-12-03 Laminierte Gasdichtung für eine Gasturbine Active DE602008001945D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/999,355 US8128100B2 (en) 2007-12-05 2007-12-05 Laminate air seal for a gas turbine engine

Publications (1)

Publication Number Publication Date
DE602008001945D1 true DE602008001945D1 (de) 2010-09-09

Family

ID=40428224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008001945T Active DE602008001945D1 (de) 2007-12-05 2008-12-03 Laminierte Gasdichtung für eine Gasturbine

Country Status (3)

Country Link
US (1) US8128100B2 (de)
EP (1) EP2067974B1 (de)
DE (1) DE602008001945D1 (de)

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DE102009036018A1 (de) * 2009-08-04 2011-02-17 Siemens Aktiengesellschaft Thermoplastendstufenschaufel
DE102010018677A1 (de) * 2010-04-28 2011-11-03 Watermann Polyworks Gmbh Dichtungsmanschette
IT1400654B1 (it) * 2010-06-30 2013-06-28 Reglass H T S R L Struttura comprendente materiale composito
US8845272B2 (en) 2011-02-25 2014-09-30 General Electric Company Turbine shroud and a method for manufacturing the turbine shroud
FR2977567B1 (fr) * 2011-07-07 2014-12-26 Airbus Operations Sas Procede de refroidissement d'un plancher de protection thermique d'un carenage aerodynamique arriere d'un mat d'accrochage d'un ensemble propulsif d'aeronef
US8454775B2 (en) 2011-07-29 2013-06-04 United Technologies Corporation Bond and stitch repair for delaminated composite
US9416675B2 (en) 2014-01-27 2016-08-16 General Electric Company Sealing device for providing a seal in a turbomachine
US10099290B2 (en) 2014-12-18 2018-10-16 General Electric Company Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components
US20170370239A1 (en) * 2016-06-22 2017-12-28 General Electric Company Turbine systems with sealing components
US10131417B2 (en) 2017-04-24 2018-11-20 The Boeing Company Hybrid carbon/fiberglass structural component for an aircraft
US11065825B2 (en) * 2018-12-05 2021-07-20 Raytheon Technologies Corporation High temperature composite seal
US11746726B2 (en) * 2020-05-05 2023-09-05 Rohr, Inc. Aircraft propulsion system nozzle with internal flow passage

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US2840343A (en) * 1955-10-14 1958-06-24 Jr David E Brandt Reduction of rotating tip clearance using segmented wear strips
US4165404A (en) * 1975-09-26 1979-08-21 E. I. Du Pont De Nemours And Company Process for producing laminates of fabric and fluorocarbon copolymer
US4356678A (en) 1978-12-22 1982-11-02 United Technologies Corporation Composite structure
US4354012A (en) 1981-06-12 1982-10-12 United Technologies Corporation Aliphatic diene bis-imide polymers
US4412884A (en) 1981-06-12 1983-11-01 United Technologies Corporation Adhesive bonding method employing diene bis-imide polymers
DE3481290D1 (de) 1984-01-09 1990-03-15 Boeing Co Kompositmaterialstruktur mit vollem feuerschutz.
US4631335A (en) 1984-12-24 1986-12-23 United Technologies Corporation Polyimide of alkylene diamine and 4,4'(hexafluoroisopropylidene)bis(o-phthalic anhydride)
US4624727A (en) 1984-12-24 1986-11-25 United Technologies Corporation Polyimides and methods for making and using the same
US4569988A (en) 1984-12-24 1986-02-11 United Technologies Corporation Polyimides of 4,4'-(hexafluoroisopropylidene)bis(o-phthalic anhydride) and aliphatic diamines
US4645217A (en) * 1985-11-29 1987-02-24 United Technologies Corporation Finger seal assembly
US4742152A (en) 1986-05-27 1988-05-03 United Technologies Corporation High temperature fluorinated polyimides
US5122226A (en) 1987-08-12 1992-06-16 United Technologies Corporation Method of making hybrid composite structures of fiber reinforced glass and resin matrices
US4983463A (en) 1987-08-12 1991-01-08 United Technologies Corporation Hybrid composite structures of fiber reinforced glass and resin matrices
US4895378A (en) 1988-06-15 1990-01-23 The Boeing Company Slidable high-temperature seal
US5226789A (en) 1991-05-13 1993-07-13 General Electric Company Composite fan stator assembly
US5181728A (en) * 1991-09-23 1993-01-26 General Electric Company Trenched brush seal
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US6548794B2 (en) 2001-03-13 2003-04-15 Raytheon Company Dissolvable thrust vector control vane
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US6736401B2 (en) 2001-12-19 2004-05-18 Honeywell International, Inc. Laminated finger seal with ceramic composition
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US7744093B2 (en) * 2002-08-23 2010-06-29 Rolls-Royce Plc Seals and a method of making seals
US6808364B2 (en) 2002-12-17 2004-10-26 General Electric Company Methods and apparatus for sealing gas turbine engine variable vane assemblies
US7121727B2 (en) 2002-12-24 2006-10-17 General Electric Company Inlet guide vane bushing having extended life expectancy
US7041778B1 (en) 2003-06-05 2006-05-09 The United States Of America As Represented By The Secretary Of The Air Force Processable thermally stable addition polyimide for composite applications
US7028462B2 (en) 2003-11-07 2006-04-18 General Electric Company Method and apparatus for arresting a crack within a body
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Also Published As

Publication number Publication date
EP2067974A1 (de) 2009-06-10
EP2067974B1 (de) 2010-07-28
US8128100B2 (en) 2012-03-06
US20090148275A1 (en) 2009-06-11

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