JP2004211896A5 - - Google Patents

Download PDF

Info

Publication number
JP2004211896A5
JP2004211896A5 JP2003432088A JP2003432088A JP2004211896A5 JP 2004211896 A5 JP2004211896 A5 JP 2004211896A5 JP 2003432088 A JP2003432088 A JP 2003432088A JP 2003432088 A JP2003432088 A JP 2003432088A JP 2004211896 A5 JP2004211896 A5 JP 2004211896A5
Authority
JP
Japan
Prior art keywords
component
seal assembly
rotating
seal
fixed
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
JP2003432088A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004211896A (ja
Filing date
Publication date
Priority claimed from US10/248,259 external-priority patent/US6969231B2/en
Application filed filed Critical
Publication of JP2004211896A publication Critical patent/JP2004211896A/ja
Publication of JP2004211896A5 publication Critical patent/JP2004211896A5/ja
Pending legal-status Critical Current

Links

JP2003432088A 2002-12-31 2003-12-26 回転機械のシール組立体 Pending JP2004211896A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/248,259 US6969231B2 (en) 2002-12-31 2002-12-31 Rotary machine sealing assembly

Publications (2)

Publication Number Publication Date
JP2004211896A JP2004211896A (ja) 2004-07-29
JP2004211896A5 true JP2004211896A5 (enExample) 2007-02-15

Family

ID=32592780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003432088A Pending JP2004211896A (ja) 2002-12-31 2003-12-26 回転機械のシール組立体

Country Status (4)

Country Link
US (1) US6969231B2 (enExample)
JP (1) JP2004211896A (enExample)
CN (1) CN1515811A (enExample)
DE (1) DE10361499A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356953B4 (de) * 2003-12-05 2016-01-21 MTU Aero Engines AG Einlaufbelag für Gasturbinen sowie Verfahren zur Herstellung desselben
DE102004046111A1 (de) * 2004-09-23 2006-04-06 Elringklinger Ag Verfahren zum Beschichten von Flachdichtungen
US7155800B2 (en) * 2005-02-24 2007-01-02 General Electric Company Automated seal strip assembly method and apparatus for rotary machines
US20060249911A1 (en) * 2005-05-04 2006-11-09 General Electric Company Abradable and/or abrasive coating and brush seal configuration
DE102005041003A1 (de) * 2005-08-29 2007-03-01 Man Turbo Ag Wellendichtung für einen Getriebeexpander oder -kompressor
JP4886271B2 (ja) * 2005-10-31 2012-02-29 株式会社東芝 蒸気タービンおよびその親水性コーティング材料
US20070132193A1 (en) * 2005-12-13 2007-06-14 Wolfe Christopher E Compliant abradable sealing system and method for rotary machines
JP4718991B2 (ja) * 2005-12-22 2011-07-06 株式会社東芝 シール装置
DE102006009860A1 (de) * 2006-03-03 2007-09-06 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines Dichtsegments und Dichtsegment zur Verwendung in Verdichter- und Turbinenkomponenten
US7645117B2 (en) * 2006-05-05 2010-01-12 General Electric Company Rotary machines and methods of assembling
US7572099B2 (en) * 2006-07-06 2009-08-11 United Technologies Corporation Seal for turbine engine
JP2008169705A (ja) 2007-01-09 2008-07-24 Toshiba Corp 蒸気タービン
US7871244B2 (en) * 2007-02-15 2011-01-18 Siemens Energy, Inc. Ring seal for a turbine engine
JP5101317B2 (ja) * 2008-01-25 2012-12-19 三菱重工業株式会社 シール構造
US8205333B2 (en) * 2008-03-06 2012-06-26 General Electric Company Method and system for fabricating a seal ring
JP2009236038A (ja) * 2008-03-27 2009-10-15 Toshiba Corp 蒸気タービン
US20100050649A1 (en) * 2008-09-04 2010-03-04 Allen David B Combustor device and transition duct assembly
US8550468B1 (en) * 2008-09-15 2013-10-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Seal apparatus and methods to manufacture thereof
JP5411569B2 (ja) * 2009-05-01 2014-02-12 株式会社日立製作所 シール構造とその制御方法
JP5210984B2 (ja) * 2009-06-29 2013-06-12 株式会社日立製作所 タービン用高信頼性メタルシール材
DE102009034025A1 (de) * 2009-07-21 2011-01-27 Mtu Aero Engines Gmbh Einlaufbelag zur Anordnung an einem Gasturbinenbauteil
DE102009053954A1 (de) * 2009-11-19 2011-06-09 Siemens Aktiengesellschaft Labyrinthdichtung und Verfahren zum Herstellen einer Labyrinthdichtung
US8591181B2 (en) * 2010-10-18 2013-11-26 General Electric Company Turbomachine seal assembly
US8845283B2 (en) * 2010-11-29 2014-09-30 General Electric Company Compressor blade with flexible tip elements and process therefor
US20120189434A1 (en) * 2011-01-26 2012-07-26 United Technologies Corporation Coating with abradability proportional to interaction rate
CN102168239B (zh) * 2011-03-29 2012-12-05 北京矿冶研究总院 一种可磨耗封严用复合粉末、涂层及制备方法
US8454023B2 (en) * 2011-05-10 2013-06-04 General Electric Company Retractable seal system
US8888446B2 (en) * 2011-10-07 2014-11-18 General Electric Company Turbomachine rotor having patterned coating
GB2496887A (en) * 2011-11-25 2013-05-29 Rolls Royce Plc Gas turbine engine abradable liner
EP2951241A4 (en) * 2013-01-29 2016-08-24 United Technologies Corp BLADE FRICTION MATERIAL
US9790863B2 (en) 2013-04-05 2017-10-17 Honeywell International Inc. Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same
US9506366B2 (en) 2013-08-06 2016-11-29 General Electric Company Helical seal system for a turbomachine
CN104074558B (zh) * 2014-05-23 2016-01-20 浙江大学 一种旋转刷式汽封体
US10669878B2 (en) 2016-03-23 2020-06-02 Raytheon Technologies Corporation Outer airseal abradable rub strip
US10247027B2 (en) 2016-03-23 2019-04-02 United Technologies Corporation Outer airseal insulated rub strip
US10267174B2 (en) 2016-04-28 2019-04-23 United Technologies Corporation Outer airseal abradable rub strip
US10315249B2 (en) 2016-07-29 2019-06-11 United Technologies Corporation Abradable material feedstock and methods and apparatus for manufacture
FR3058495B1 (fr) * 2016-11-09 2019-06-28 Safran Aircraft Engines Dispositif d'etancheite a double etagement, joint labyrinthe et lechette mobile
US11913343B2 (en) * 2019-10-03 2024-02-27 Rtx Corporation Replaceable rotor blade tip clearance measurement device for a gas turbine engine
CN115163211A (zh) * 2022-07-26 2022-10-11 山东齐鲁电机制造有限公司 一种汽轮机紧凑型轴端汽封

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537713A (en) * 1968-02-21 1970-11-03 Garrett Corp Wear-resistant labyrinth seal
US3879831A (en) * 1971-11-15 1975-04-29 United Aircraft Corp Nickle base high temperature abradable material
US3966356A (en) 1975-09-22 1976-06-29 General Motors Corporation Blade tip seal mount
US4080204A (en) 1976-03-29 1978-03-21 Brunswick Corporation Fenicraly alloy and abradable seals made therefrom
US4433845A (en) 1981-09-29 1984-02-28 United Technologies Corporation Insulated honeycomb seal
FR2570764B1 (fr) 1984-09-27 1986-11-28 Snecma Dispositif de controle automatique du jeu d'un joint a labyrinthe de turbomachine
JPH02298604A (ja) 1989-05-11 1990-12-11 Toshiba Corp 軸流々体機械の翼端漏洩防止装置
US5536022A (en) * 1990-08-24 1996-07-16 United Technologies Corporation Plasma sprayed abradable seals for gas turbine engines
US5196471A (en) 1990-11-19 1993-03-23 Sulzer Plasma Technik, Inc. Thermal spray powders for abradable coatings, abradable coatings containing solid lubricants and methods of fabricating abradable coatings
US5603510A (en) * 1991-06-13 1997-02-18 Sanders; William P. Variable clearance seal assembly
US5314304A (en) * 1991-08-15 1994-05-24 The United States Of America As Represented By The Secretary Of The Air Force Abradeable labyrinth stator seal
US5188507A (en) 1991-11-27 1993-02-23 General Electric Company Low-pressure turbine shroud
US5749584A (en) 1992-11-19 1998-05-12 General Electric Company Combined brush seal and labyrinth seal segment for rotary machines
US6131910A (en) 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
US5927942A (en) 1993-10-27 1999-07-27 United Technologies Corporation Mounting and sealing arrangement for a turbine shroud segment
US5456576A (en) * 1994-08-31 1995-10-10 United Technologies Corporation Dynamic control of tip clearance
US5599026A (en) 1995-09-06 1997-02-04 Innovative Technology, L.L.C. Turbine seal with sealing strip and rubbing strip
US5735667A (en) * 1996-05-06 1998-04-07 Innovative Technology, L.L.C. Method and apparatus for minimizing leakage in turbine seals
DE19640979A1 (de) 1996-10-04 1998-04-16 Asea Brown Boveri Bürstendichtung
US6027121A (en) 1997-10-23 2000-02-22 General Electric Co. Combined brush/labyrinth seal for rotary machines
US6045134A (en) 1998-02-04 2000-04-04 General Electric Co. Combined labyrinth and brush seals for rotary machines
US6220814B1 (en) 1998-07-16 2001-04-24 Siemens Westinghouse Power Corporation Turbine interstage sealing arrangement
US5971400A (en) 1998-08-10 1999-10-26 General Electric Company Seal assembly and rotary machine containing such seal assembly
US6340286B1 (en) 1999-12-27 2002-01-22 General Electric Company Rotary machine having a seal assembly
EP1152124A1 (de) * 2000-05-04 2001-11-07 Siemens Aktiengesellschaft Dichtungsanordnung
JP2002228013A (ja) * 2001-02-01 2002-08-14 Mitsubishi Heavy Ind Ltd Ａｃｃ型ラビリンスシール
US6547522B2 (en) * 2001-06-18 2003-04-15 General Electric Company Spring-backed abradable seal for turbomachinery

Similar Documents

Publication Publication Date Title
JP2004211896A5 (enExample)
JP3477347B2 (ja) ガスタービン段間部シール装置
JP2013185584A5 (enExample)
EP1113146A3 (en) Rotatory machine having a seal assembly
JP2006177355A5 (enExample)
JP2010159876A (ja) コンプライアント回転シールを提供するシステム及び方法
RU2005140142A (ru) Турбина, содержащая сменные носители истираемого уплотнения для создания уплотнения между вращающимся и стационарным компонентами турбины
JP2003113799A5 (enExample)
JP2008002467A5 (enExample)
JP2008223660A (ja) 軸シール装置およびターボ機械
EP1992785A3 (en) Steam turbine
EP1270876A3 (en) Spring-backed abradable seal for turbomachinery
WO2004113770A3 (en) Swirl-reversal abradable labyrinth seal
EP1235009A3 (en) Shaft seal for a rotating machine
JP2006511771A (ja) ハニカム型シール材
JP2000154875A (ja) ブラシシ―ルおよびこのようなブラシシ―ルを含む回転機械
EP1876326A3 (en) Rotor for gas turbine engine
CN1173213A (zh) 涡轮机械的可磨损性密封
JP5732246B2 (ja) ブラシシール
JP3804721B2 (ja) フィルタ付きシール部材及びそれを用いたターボ分子ポンプ
GB2405904A (en) Seal device for water pump, rotation supporting device for water pump, and assembly method for water pump
FR2930593B1 (fr) Piece thermomecanique de revolution autour d'un axe longitudinal, comprenant au moins une couronne abradable destinee a un labyrinthe d'etancheite
WO2004113771A3 (en) Hybrid abradable labyrinth damper seal
ATE363615T1 (de) Gleitringdichtung für drehende maschinen
JP2006312937A (ja) アブレイダブル皮膜及び／又はアブレイシブ皮膜並びにブラシシール構成