JP2004204839A5 - - Google Patents

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Publication number
JP2004204839A5
JP2004204839A5 JP2003357151A JP2003357151A JP2004204839A5 JP 2004204839 A5 JP2004204839 A5 JP 2004204839A5 JP 2003357151 A JP2003357151 A JP 2003357151A JP 2003357151 A JP2003357151 A JP 2003357151A JP 2004204839 A5 JP2004204839 A5 JP 2004204839A5
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JP
Japan
Prior art keywords
recess
shroud
shroud segment
pair
segment
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.)
Pending
Application number
JP2003357151A
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English (en)
Japanese (ja)
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JP2004204839A (ja
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Publication date
Priority claimed from US10/325,779 external-priority patent/US6893214B2/en
Application filed filed Critical
Publication of JP2004204839A publication Critical patent/JP2004204839A/ja
Publication of JP2004204839A5 publication Critical patent/JP2004204839A5/ja
Pending legal-status Critical Current

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JP2003357151A 2002-12-20 2003-10-17 隣接する部材間を跨ぐ表面埋込形シールを有するシュラウドセグメント及び組立体 Pending JP2004204839A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/325,779 US6893214B2 (en) 2002-12-20 2002-12-20 Shroud segment and assembly with surface recessed seal bridging adjacent members

Publications (2)

Publication Number Publication Date
JP2004204839A JP2004204839A (ja) 2004-07-22
JP2004204839A5 true JP2004204839A5 (https=) 2006-11-30

Family

ID=32393110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003357151A Pending JP2004204839A (ja) 2002-12-20 2003-10-17 隣接する部材間を跨ぐ表面埋込形シールを有するシュラウドセグメント及び組立体

Country Status (3)

Country Link
US (1) US6893214B2 (https=)
EP (1) EP1431518A3 (https=)
JP (1) JP2004204839A (https=)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6997673B2 (en) * 2003-12-11 2006-02-14 Honeywell International, Inc. Gas turbine high temperature turbine blade outer air seal assembly
US7374395B2 (en) * 2005-07-19 2008-05-20 Pratt & Whitney Canada Corp. Turbine shroud segment feather seal located in radial shroud legs
US7238002B2 (en) * 2005-11-03 2007-07-03 General Electric Company Damper seal system and method
US7556475B2 (en) * 2006-05-31 2009-07-07 General Electric Company Methods and apparatus for assembling turbine engines
US20080025838A1 (en) * 2006-07-25 2008-01-31 Siemens Power Generation, Inc. Ring seal for a turbine engine
US7950234B2 (en) * 2006-10-13 2011-05-31 Siemens Energy, Inc. Ceramic matrix composite turbine engine components with unitary stiffening frame
US7771159B2 (en) 2006-10-16 2010-08-10 General Electric Company High temperature seals and high temperature sealing systems
US7887929B2 (en) * 2007-08-28 2011-02-15 United Technologies Corporation Oriented fiber ceramic matrix composite abradable thermal barrier coating
JP5091615B2 (ja) * 2007-10-15 2012-12-05 三菱重工業株式会社 静翼環セグメントの組立方法、静翼環セグメント、結合部材、溶接方法
US20090110546A1 (en) * 2007-10-29 2009-04-30 United Technologies Corp. Feather Seals and Gas Turbine Engine Systems Involving Such Seals
US8206092B2 (en) * 2007-12-05 2012-06-26 United Technologies Corp. Gas turbine engines and related systems involving blade outer air seals
US8118546B2 (en) * 2008-08-20 2012-02-21 Siemens Energy, Inc. Grid ceramic matrix composite structure for gas turbine shroud ring segment
US8132442B2 (en) * 2008-09-22 2012-03-13 Siemens Energy, Inc. Compressible ceramic seal
US8206085B2 (en) * 2009-03-12 2012-06-26 General Electric Company Turbine engine shroud ring
US8684680B2 (en) * 2009-08-27 2014-04-01 Pratt & Whitney Canada Corp. Sealing and cooling at the joint between shroud segments
WO2011047693A1 (en) * 2009-10-19 2011-04-28 Siemens Aktiengesellschaft Nozzle guide vane arrangement and turbine engine
JP5517742B2 (ja) * 2010-05-21 2014-06-11 三菱重工業株式会社 分割体、これを用いたタービン分割環およびこれを備えたガスタービン
JP5495941B2 (ja) * 2010-05-21 2014-05-21 三菱重工業株式会社 タービン分割環、これを備えたガスタービンおよびこれを備えた発電プラント
JP5356345B2 (ja) * 2010-09-28 2013-12-04 株式会社日立製作所 ガスタービンのシュラウド構造
US8790067B2 (en) 2011-04-27 2014-07-29 United Technologies Corporation Blade clearance control using high-CTE and low-CTE ring members
US8864492B2 (en) 2011-06-23 2014-10-21 United Technologies Corporation Reverse flow combustor duct attachment
US8739547B2 (en) 2011-06-23 2014-06-03 United Technologies Corporation Gas turbine engine joint having a metallic member, a CMC member, and a ceramic key
US9335051B2 (en) 2011-07-13 2016-05-10 United Technologies Corporation Ceramic matrix composite combustor vane ring assembly
US8920127B2 (en) 2011-07-18 2014-12-30 United Technologies Corporation Turbine rotor non-metallic blade attachment
US9726043B2 (en) 2011-12-15 2017-08-08 General Electric Company Mounting apparatus for low-ductility turbine shroud
US9528376B2 (en) * 2012-09-13 2016-12-27 General Electric Company Compressor fairing segment
US9771818B2 (en) 2012-12-29 2017-09-26 United Technologies Corporation Seals for a circumferential stop ring in a turbine exhaust case
GB201303995D0 (en) * 2013-03-06 2013-04-17 Rolls Royce Plc CMC turbine engine component
US10378387B2 (en) 2013-05-17 2019-08-13 General Electric Company CMC shroud support system of a gas turbine
WO2015009384A1 (en) * 2013-07-16 2015-01-22 United Technologies Corporation Gas turbine engine with ceramic panel
WO2015013503A1 (en) * 2013-07-24 2015-01-29 United Technologies Corporation Trough seal for gas turbine engine
US9399926B2 (en) * 2013-08-23 2016-07-26 Siemens Energy, Inc. Belly band seal with circumferential spacer
CN105814282B (zh) 2013-12-12 2018-06-05 通用电气公司 Cmc护罩支撑系统
WO2015191169A1 (en) 2014-06-12 2015-12-17 General Electric Company Shroud hanger assembly
EP3155230B1 (en) 2014-06-12 2022-06-01 General Electric Company Multi-piece shroud hanger assembly
CN106460542B (zh) 2014-06-12 2018-11-02 通用电气公司 护罩挂架组件
US9863323B2 (en) 2015-02-17 2018-01-09 General Electric Company Tapered gas turbine segment seals
US10281045B2 (en) 2015-02-20 2019-05-07 Rolls-Royce North American Technologies Inc. Apparatus and methods for sealing components in gas turbine engines
US10934871B2 (en) 2015-02-20 2021-03-02 Rolls-Royce North American Technologies Inc. Segmented turbine shroud with sealing features
US9874104B2 (en) 2015-02-27 2018-01-23 General Electric Company Method and system for a ceramic matrix composite shroud hanger assembly
EP3088679A1 (en) 2015-04-30 2016-11-02 Rolls-Royce Corporation Seal for a gas turbine engine assembly
US9759079B2 (en) 2015-05-28 2017-09-12 Rolls-Royce Corporation Split line flow path seals
US20170030211A1 (en) * 2015-07-28 2017-02-02 General Electric Company Seals with a conformable coating for turbomachinery
US10458263B2 (en) * 2015-10-12 2019-10-29 Rolls-Royce North American Technologies Inc. Turbine shroud with sealing features
US20170276000A1 (en) * 2016-03-24 2017-09-28 General Electric Company Apparatus and method for forming apparatus
US9869194B2 (en) 2016-03-31 2018-01-16 General Electric Company Seal assembly to seal corner leaks in gas turbine
US10450897B2 (en) 2016-07-18 2019-10-22 General Electric Company Shroud for a gas turbine engine
US10301955B2 (en) 2016-11-29 2019-05-28 Rolls-Royce North American Technologies Inc. Seal assembly for gas turbine engine components
US10443420B2 (en) 2017-01-11 2019-10-15 Rolls-Royce North American Technologies Inc. Seal assembly for gas turbine engine components
US11111858B2 (en) 2017-01-27 2021-09-07 General Electric Company Cool core gas turbine engine
US10378770B2 (en) 2017-01-27 2019-08-13 General Electric Company Unitary flow path structure
US10371383B2 (en) 2017-01-27 2019-08-06 General Electric Company Unitary flow path structure
US10816199B2 (en) 2017-01-27 2020-10-27 General Electric Company Combustor heat shield and attachment features
US10393381B2 (en) 2017-01-27 2019-08-27 General Electric Company Unitary flow path structure
US10253643B2 (en) 2017-02-07 2019-04-09 General Electric Company Airfoil fluid curtain to mitigate or prevent flow path leakage
EP3363994B1 (de) * 2017-02-17 2019-10-30 MTU Aero Engines GmbH Dichtungsanordnung für eine gasturbine
US10577977B2 (en) * 2017-02-22 2020-03-03 Rolls-Royce Corporation Turbine shroud with biased retaining ring
US10253641B2 (en) 2017-02-23 2019-04-09 General Electric Company Methods and assemblies for attaching airfoils within a flow path
US10378373B2 (en) 2017-02-23 2019-08-13 General Electric Company Flow path assembly with airfoils inserted through flow path boundary
US10385776B2 (en) 2017-02-23 2019-08-20 General Electric Company Methods for assembling a unitary flow path structure
US10370990B2 (en) 2017-02-23 2019-08-06 General Electric Company Flow path assembly with pin supported nozzle airfoils
US10247019B2 (en) 2017-02-23 2019-04-02 General Electric Company Methods and features for positioning a flow path inner boundary within a flow path assembly
US10385709B2 (en) 2017-02-23 2019-08-20 General Electric Company Methods and features for positioning a flow path assembly within a gas turbine engine
US10385731B2 (en) 2017-06-12 2019-08-20 General Electric Company CTE matching hanger support for CMC structures
US10865654B2 (en) * 2017-06-15 2020-12-15 General Electric Company Turbine shroud assembly
US10718226B2 (en) * 2017-11-21 2020-07-21 Rolls-Royce Corporation Ceramic matrix composite component assembly and seal
US10822973B2 (en) 2017-11-28 2020-11-03 General Electric Company Shroud for a gas turbine engine
US11402097B2 (en) 2018-01-03 2022-08-02 General Electric Company Combustor assembly for a turbine engine
US20190284947A1 (en) 2018-03-14 2019-09-19 General Electric Company Cmc shroud segment with interlocking mechanical joints and fabrication
DE102018210600A1 (de) * 2018-06-28 2020-01-02 MTU Aero Engines AG Mantelringanordnung für eine strömungsmaschine
DE102018210601A1 (de) 2018-06-28 2020-01-02 MTU Aero Engines AG Segmentring zur montage in einer strömungsmaschine
US10934873B2 (en) * 2018-11-07 2021-03-02 General Electric Company Sealing system for turbine shroud segments
US10968761B2 (en) * 2018-11-08 2021-04-06 Raytheon Technologies Corporation Seal assembly with impingement seal plate
US11187096B2 (en) 2019-11-07 2021-11-30 Raytheon Technologies Corporation Platform seal
US11268394B2 (en) 2020-03-13 2022-03-08 General Electric Company Nozzle assembly with alternating inserted vanes for a turbine engine
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798899A (en) 1971-12-29 1974-03-26 Power Technology Corp Gas turbine engine
US3807891A (en) 1972-09-15 1974-04-30 United Aircraft Corp Thermal response turbine shroud
US3966353A (en) 1975-02-21 1976-06-29 Westinghouse Electric Corporation Ceramic-to-metal (or ceramic) cushion/seal for use with three piece ceramic stationary vane assembly
US4087199A (en) * 1976-11-22 1978-05-02 General Electric Company Ceramic turbine shroud assembly
US4193738A (en) 1977-09-19 1980-03-18 General Electric Company Floating seal for a variable area turbine nozzle
DE2851507C2 (de) 1978-11-29 1982-05-19 Aktiengesellschaft Kühnle, Kopp & Kausch, 6710 Frankenthal Isolations-Federkörper und dessen Verwendung
FR2724973B1 (fr) * 1982-12-31 1996-12-13 Snecma Dispositif d'etancheite d'aubages mobiles de turbomachine avec controle actif des jeux en temps reel et methode de determination dudit dispositif
FR2540939A1 (fr) * 1983-02-10 1984-08-17 Snecma Anneau d'etancheite pour un rotor de turbine d'une turbomachine et installation de turbomachine munie de tels anneaux
US4768924A (en) 1986-07-22 1988-09-06 Pratt & Whitney Canada Inc. Ceramic stator vane assembly
GB2236809B (en) 1989-09-22 1994-03-16 Rolls Royce Plc Improvements in or relating to gas turbine engines
US5071313A (en) 1990-01-16 1991-12-10 General Electric Company Rotor blade shroud segment
US5127793A (en) 1990-05-31 1992-07-07 General Electric Company Turbine shroud clearance control assembly
US5074748A (en) 1990-07-30 1991-12-24 General Electric Company Seal assembly for segmented turbine engine structures
EP0591565B1 (de) * 1992-10-05 1996-01-24 Asea Brown Boveri Ag Leitschaufeleinhängung für axialdurchströmte Turbomaschine
US5388962A (en) 1993-10-15 1995-02-14 General Electric Company Turbine rotor disk post cooling system
US5562408A (en) 1995-06-06 1996-10-08 General Electric Company Isolated turbine shroud
JPH10103013A (ja) * 1996-09-30 1998-04-21 Toshiba Corp ガスタービンシュラウド構造
US6000906A (en) 1997-09-12 1999-12-14 Alliedsignal Inc. Ceramic airfoil
US6113349A (en) * 1998-09-28 2000-09-05 General Electric Company Turbine assembly containing an inner shroud
JP2000145406A (ja) * 1998-11-06 2000-05-26 Ishikawajima Harima Heavy Ind Co Ltd タービンシュラウド
US6142734A (en) 1999-04-06 2000-11-07 General Electric Company Internally grooved turbine wall
US6325593B1 (en) * 2000-02-18 2001-12-04 General Electric Company Ceramic turbine airfoils with cooled trailing edge blocks
US6412784B1 (en) * 2000-05-26 2002-07-02 The United States Of America As Represented By The Secretary Of The Navy Split face mechanical seal system
US6464456B2 (en) * 2001-03-07 2002-10-15 General Electric Company Turbine vane assembly including a low ductility vane
US6503051B2 (en) * 2001-06-06 2003-01-07 General Electric Company Overlapping interference seal and methods for forming the seal
US6554563B2 (en) * 2001-08-13 2003-04-29 General Electric Company Tangential flow baffle
US6702550B2 (en) * 2002-01-16 2004-03-09 General Electric Company Turbine shroud segment and shroud assembly
US6733235B2 (en) * 2002-03-28 2004-05-11 General Electric Company Shroud segment and assembly for a turbine engine
US6648597B1 (en) * 2002-05-31 2003-11-18 Siemens Westinghouse Power Corporation Ceramic matrix composite turbine vane

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