DE602007012516D1 - Mantelringdichtung einer Gasturbine und entsprechendes Gasturbinentriebwerk - Google Patents

Mantelringdichtung einer Gasturbine und entsprechendes Gasturbinentriebwerk

Info

Publication number
DE602007012516D1
DE602007012516D1 DE602007012516T DE602007012516T DE602007012516D1 DE 602007012516 D1 DE602007012516 D1 DE 602007012516D1 DE 602007012516 T DE602007012516 T DE 602007012516T DE 602007012516 T DE602007012516 T DE 602007012516T DE 602007012516 D1 DE602007012516 D1 DE 602007012516D1
Authority
DE
Germany
Prior art keywords
gas turbine
shroud seal
turbine engine
corresponding gas
engine
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
DE602007012516T
Other languages
English (en)
Inventor
Susan M Tholen
Paul M Lutjen
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 DE602007012516D1 publication Critical patent/DE602007012516D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/16Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/30Retaining components in desired mutual position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE602007012516T 2007-01-03 2007-12-14 Mantelringdichtung einer Gasturbine und entsprechendes Gasturbinentriebwerk Active DE602007012516D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/648,932 US9039358B2 (en) 2007-01-03 2007-01-03 Replaceable blade outer air seal design

Publications (1)

Publication Number Publication Date
DE602007012516D1 true DE602007012516D1 (de) 2011-03-31

Family

ID=39154146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007012516T Active DE602007012516D1 (de) 2007-01-03 2007-12-14 Mantelringdichtung einer Gasturbine und entsprechendes Gasturbinentriebwerk

Country Status (3)

Country Link
US (1) US9039358B2 (de)
EP (1) EP1944474B1 (de)
DE (1) DE602007012516D1 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8529201B2 (en) * 2009-12-17 2013-09-10 United Technologies Corporation Blade outer air seal formed of stacked panels
US8534673B2 (en) * 2010-08-20 2013-09-17 Mitsubishi Power Systems Americas, Inc. Inter stage seal housing having a replaceable wear strip
EP2495399B1 (de) 2011-03-03 2016-11-23 Safran Aero Booster S.A. Segmentierter Stator-Außenring zum Kompensieren von Rotorverschiebungen gegenüber dem Stator
US9169739B2 (en) 2012-01-04 2015-10-27 United Technologies Corporation Hybrid blade outer air seal for gas turbine engine
US9404580B2 (en) * 2012-04-13 2016-08-02 United Technologies Corporation Duplex finger seal for joints with high relative displacement
US8998572B2 (en) 2012-06-04 2015-04-07 United Technologies Corporation Blade outer air seal for a gas turbine engine
US9416671B2 (en) 2012-10-04 2016-08-16 General Electric Company Bimetallic turbine shroud and method of fabricating
US9371738B2 (en) 2012-12-20 2016-06-21 United Technologies Corporation Variable outer air seal support
US9255524B2 (en) 2012-12-20 2016-02-09 United Technologies Corporation Variable outer air seal fluid control
US9759082B2 (en) 2013-03-12 2017-09-12 Rolls-Royce Corporation Turbine blade track assembly
EP2971588A1 (de) 2013-03-13 2016-01-20 Rolls-Royce Corporation Schwalbenschwanzhaltesystem für schaufelkanten
DE112014000065B4 (de) * 2013-06-21 2021-03-18 United Technologies Corp. (N.D.Ges.D. Staates Delaware) Dichtungen für Gasturbinentriebwerk
EP2835500A1 (de) * 2013-08-09 2015-02-11 Siemens Aktiengesellschaft Einsatzelement und Gasturbine
US9988923B2 (en) 2013-08-29 2018-06-05 United Technologies Corporation Seal for gas turbine engine
WO2015038341A1 (en) * 2013-09-11 2015-03-19 United Technologies Corporation Blade outer air seal having angled retention hook
JP6161208B2 (ja) * 2014-10-30 2017-07-12 三菱日立パワーシステムズ株式会社 クリアランス制御型シール構造
US10100649B2 (en) * 2015-03-31 2018-10-16 Rolls-Royce North American Technologies Inc. Compliant rail hanger
US20170030212A1 (en) * 2015-07-29 2017-02-02 General Electric Company Near flow path seal for a turbomachine
US10077782B2 (en) * 2015-09-30 2018-09-18 Siemens Aktiengesellschaft Adaptive blade tip seal assembly
US10082152B2 (en) 2015-09-30 2018-09-25 Siemens Aktiengsellschaft Gas turbine compressor with adaptive blade tip seal assembly
US10132184B2 (en) 2016-03-16 2018-11-20 United Technologies Corporation Boas spring loaded rail shield
US10513943B2 (en) 2016-03-16 2019-12-24 United Technologies Corporation Boas enhanced heat transfer surface
US10138749B2 (en) 2016-03-16 2018-11-27 United Technologies Corporation Seal anti-rotation feature
US10161258B2 (en) 2016-03-16 2018-12-25 United Technologies Corporation Boas rail shield
US10422240B2 (en) 2016-03-16 2019-09-24 United Technologies Corporation Turbine engine blade outer air seal with load-transmitting cover plate
US10138750B2 (en) 2016-03-16 2018-11-27 United Technologies Corporation Boas segmented heat shield
US10443616B2 (en) 2016-03-16 2019-10-15 United Technologies Corporation Blade outer air seal with centrally mounted seal arc segments
US10563531B2 (en) 2016-03-16 2020-02-18 United Technologies Corporation Seal assembly for gas turbine engine
US10422241B2 (en) 2016-03-16 2019-09-24 United Technologies Corporation Blade outer air seal support for a gas turbine engine
US10337346B2 (en) 2016-03-16 2019-07-02 United Technologies Corporation Blade outer air seal with flow guide manifold
US10443424B2 (en) 2016-03-16 2019-10-15 United Technologies Corporation Turbine engine blade outer air seal with load-transmitting carriage
US10107129B2 (en) 2016-03-16 2018-10-23 United Technologies Corporation Blade outer air seal with spring centering
US10415414B2 (en) 2016-03-16 2019-09-17 United Technologies Corporation Seal arc segment with anti-rotation feature
US10280799B2 (en) 2016-06-10 2019-05-07 United Technologies Corporation Blade outer air seal assembly with positioning feature for gas turbine engine
US10697314B2 (en) 2016-10-14 2020-06-30 Rolls-Royce Corporation Turbine shroud with I-beam construction
US10662779B2 (en) 2016-11-17 2020-05-26 Raytheon Technologies Corporation Gas turbine engine component with degradation cooling scheme
US10436049B2 (en) 2016-11-17 2019-10-08 United Technologies Corporation Airfoil with dual profile leading end
US10731495B2 (en) 2016-11-17 2020-08-04 Raytheon Technologies Corporation Airfoil with panel having perimeter seal
US10677091B2 (en) 2016-11-17 2020-06-09 Raytheon Technologies Corporation Airfoil with sealed baffle
US10415407B2 (en) 2016-11-17 2019-09-17 United Technologies Corporation Airfoil pieces secured with endwall section
US10662782B2 (en) 2016-11-17 2020-05-26 Raytheon Technologies Corporation Airfoil with airfoil piece having axial seal
US10605088B2 (en) 2016-11-17 2020-03-31 United Technologies Corporation Airfoil endwall with partial integral airfoil wall
US10502070B2 (en) 2016-11-17 2019-12-10 United Technologies Corporation Airfoil with laterally insertable baffle
US10428658B2 (en) 2016-11-17 2019-10-01 United Technologies Corporation Airfoil with panel fastened to core structure
US10808554B2 (en) 2016-11-17 2020-10-20 Raytheon Technologies Corporation Method for making ceramic turbine engine article
US10711624B2 (en) 2016-11-17 2020-07-14 Raytheon Technologies Corporation Airfoil with geometrically segmented coating section
US10570765B2 (en) 2016-11-17 2020-02-25 United Technologies Corporation Endwall arc segments with cover across joint
US10408082B2 (en) 2016-11-17 2019-09-10 United Technologies Corporation Airfoil with retention pocket holding airfoil piece
US10309226B2 (en) 2016-11-17 2019-06-04 United Technologies Corporation Airfoil having panels
US10711616B2 (en) 2016-11-17 2020-07-14 Raytheon Technologies Corporation Airfoil having endwall panels
US10408090B2 (en) 2016-11-17 2019-09-10 United Technologies Corporation Gas turbine engine article with panel retained by preloaded compliant member
US10428663B2 (en) 2016-11-17 2019-10-01 United Technologies Corporation Airfoil with tie member and spring
US10480334B2 (en) 2016-11-17 2019-11-19 United Technologies Corporation Airfoil with geometrically segmented coating section
US10598029B2 (en) 2016-11-17 2020-03-24 United Technologies Corporation Airfoil with panel and side edge cooling
US10711794B2 (en) 2016-11-17 2020-07-14 Raytheon Technologies Corporation Airfoil with geometrically segmented coating section having mechanical secondary bonding feature
US10767487B2 (en) * 2016-11-17 2020-09-08 Raytheon Technologies Corporation Airfoil with panel having flow guide
US10677079B2 (en) 2016-11-17 2020-06-09 Raytheon Technologies Corporation Airfoil with ceramic airfoil piece having internal cooling circuit
US10309238B2 (en) 2016-11-17 2019-06-04 United Technologies Corporation Turbine engine component with geometrically segmented coating section and cooling passage
US10436062B2 (en) 2016-11-17 2019-10-08 United Technologies Corporation Article having ceramic wall with flow turbulators
US10480331B2 (en) 2016-11-17 2019-11-19 United Technologies Corporation Airfoil having panel with geometrically segmented coating
US10598025B2 (en) 2016-11-17 2020-03-24 United Technologies Corporation Airfoil with rods adjacent a core structure
US10458262B2 (en) 2016-11-17 2019-10-29 United Technologies Corporation Airfoil with seal between endwall and airfoil section
US10746038B2 (en) 2016-11-17 2020-08-18 Raytheon Technologies Corporation Airfoil with airfoil piece having radial seal
US10704407B2 (en) 2017-04-21 2020-07-07 Rolls-Royce High Temperature Composites Inc. Ceramic matrix composite blade track segments
US10364707B2 (en) 2017-06-16 2019-07-30 General Electric Company Retention assembly for gas turbine engine components
US10557365B2 (en) 2017-10-05 2020-02-11 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having reaction load distribution features
US20190284947A1 (en) * 2018-03-14 2019-09-19 General Electric Company Cmc shroud segment with interlocking mechanical joints and fabrication
US10738628B2 (en) * 2018-05-25 2020-08-11 General Electric Company Joint for band features on turbine nozzle and fabrication
US11035243B2 (en) 2018-06-01 2021-06-15 Raytheon Technologies Corporation Seal assembly for gas turbine engines
US11125096B2 (en) * 2019-05-03 2021-09-21 Raytheon Technologies Corporation CMC boas arrangement
US11220924B2 (en) 2019-09-26 2022-01-11 Raytheon Technologies Corporation Double box composite seal assembly with insert for gas turbine engine
US11352897B2 (en) 2019-09-26 2022-06-07 Raytheon Technologies Corporation Double box composite seal assembly for gas turbine engine
US11359507B2 (en) 2019-09-26 2022-06-14 Raytheon Technologies Corporation Double box composite seal assembly with fiber density arrangement for gas turbine engine
US11149563B2 (en) 2019-10-04 2021-10-19 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having axial reaction load distribution features
US11125099B2 (en) * 2019-11-06 2021-09-21 Raytheon Technologies Corporation Boas arrangement with double dovetail attachments
US11230937B2 (en) 2020-05-18 2022-01-25 Rolls-Royce North American Technologies Inc. Turbine shroud assembly with dovetail retention system
US11111796B1 (en) 2020-05-18 2021-09-07 Rolls-Royce North American Technologies Inc. Turbine shroud assembly with dovetail retention system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US899319A (en) * 1906-10-08 1908-09-22 Charles Algernon Parsons Turbine.
US994029A (en) * 1907-08-12 1911-05-30 Charles Algernon Parsons Strips for turbine-blades.
DE1057827B (de) 1955-08-18 1959-05-21 Stroemungsmasch Anst Feststehender Laufradkranz fuer Gasturbinen
US4087199A (en) 1976-11-22 1978-05-02 General Electric Company Ceramic turbine shroud assembly
GB2397102B (en) 1981-12-30 2004-11-03 Rolls Royce Turbine shroud assembly
FR2540560B1 (fr) 1983-02-03 1987-06-12 Snecma Dispositif d'etancheite d'aubages mobiles de turbomachine
US4728257A (en) 1986-06-18 1988-03-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermal stress minimized, two component, turbine shroud seal
FR2604750B1 (fr) 1986-10-01 1988-12-02 Snecma Turbomachine munie d'un dispositif de commande automatique des debits de ventilation de turbine
US5080556A (en) * 1990-09-28 1992-01-14 General Electric Company Thermal seal for a gas turbine spacer disc
FR2711730B1 (fr) 1993-10-27 1995-12-01 Snecma Turbomachine équipée de moyens de pilotage des jeux entre rotor et stator.
US5456576A (en) * 1994-08-31 1995-10-10 United Technologies Corporation Dynamic control of tip clearance
US5934684A (en) * 1997-05-27 1999-08-10 Brandon; Ronald Earl Retractable segmented packing ring for fluid turbines having gravity springs to neutralize packing segment weight forces
US6142731A (en) * 1997-07-21 2000-11-07 Caterpillar Inc. Low thermal expansion seal ring support
DE19938274A1 (de) 1999-08-12 2001-02-15 Asea Brown Boveri Vorrichtung und Verfahren zur geziehlten Spalteinstellung zwischen Stator- und Rotoranordnung einer Strömungsmaschine
EP1118806A1 (de) 2000-01-20 2001-07-25 Siemens Aktiengesellschaft Thermisch belastbare Wand und Verfahren zur Abdichtung eines Spaltes in einer thermisch belasteten Wand
US6514041B1 (en) 2001-09-12 2003-02-04 Alstom (Switzerland) Ltd Carrier for guide vane and heat shield segment
US6733235B2 (en) 2002-03-28 2004-05-11 General Electric Company Shroud segment and assembly for a turbine engine
US6877952B2 (en) 2002-09-09 2005-04-12 Florida Turbine Technologies, Inc Passive clearance control
US7052235B2 (en) * 2004-06-08 2006-05-30 General Electric Company Turbine engine shroud segment, hanger and assembly

Also Published As

Publication number Publication date
EP1944474A2 (de) 2008-07-16
US9039358B2 (en) 2015-05-26
EP1944474B1 (de) 2011-02-16
US20080159850A1 (en) 2008-07-03
EP1944474A3 (de) 2009-03-25

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