CN1515811A - 旋转机器的密封组件 - Google Patents

旋转机器的密封组件 Download PDF

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Publication number
CN1515811A
CN1515811A CNA2003101247408A CN200310124740A CN1515811A CN 1515811 A CN1515811 A CN 1515811A CN A2003101247408 A CNA2003101247408 A CN A2003101247408A CN 200310124740 A CN200310124740 A CN 200310124740A CN 1515811 A CN1515811 A CN 1515811A
Authority
CN
China
Prior art keywords
rotary component
static part
black box
stamping steel
steel ribbon
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
CNA2003101247408A
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English (en)
Chinese (zh)
Inventor
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法沙德·格斯里普尔
��A�����ض�
诺曼·A·特恩奎斯特
A
伯纳德·A·考图尔
W
罗纳德·W·科祖恩
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN1515811A publication Critical patent/CN1515811A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing 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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CNA2003101247408A 2002-12-31 2003-12-26 旋转机器的密封组件 Pending CN1515811A (zh)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CN1515811A true CN1515811A (zh) 2004-07-28

Family

ID=32592780

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2003101247408A Pending CN1515811A (zh) 2002-12-31 2003-12-26 旋转机器的密封组件

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102667269A (zh) * 2009-11-19 2012-09-12 西门子公司 迷宫式密封装置和用于制造迷宫式密封装置的方法
CN104074558A (zh) * 2014-05-23 2014-10-01 浙江大学 一种旋转刷式汽封体

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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
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
WO2014120117A1 (en) * 2013-01-29 2014-08-07 United Technologies Corporation Blade rub 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
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

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102667269A (zh) * 2009-11-19 2012-09-12 西门子公司 迷宫式密封装置和用于制造迷宫式密封装置的方法
US9746085B2 (en) 2009-11-19 2017-08-29 Siemens Aktiengesellschaft Labyrinth seal and method for producing a labyrinth seal
CN104074558A (zh) * 2014-05-23 2014-10-01 浙江大学 一种旋转刷式汽封体
CN104074558B (zh) * 2014-05-23 2016-01-20 浙江大学 一种旋转刷式汽封体

Also Published As

Publication number Publication date
US6969231B2 (en) 2005-11-29
DE10361499A1 (de) 2004-07-15
JP2004211896A (ja) 2004-07-29
US20040126225A1 (en) 2004-07-01

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20040728