CN1683766A - 燃气涡轮构件之间的柔性密封组合件及其安装方法 - Google Patents

燃气涡轮构件之间的柔性密封组合件及其安装方法 Download PDF

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Publication number
CN1683766A
CN1683766A CN200510065740.4A CN200510065740A CN1683766A CN 1683766 A CN1683766 A CN 1683766A CN 200510065740 A CN200510065740 A CN 200510065740A CN 1683766 A CN1683766 A CN 1683766A
Authority
CN
China
Prior art keywords
spring
seal
abradable coating
plate
retaining ring
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
CN200510065740.4A
Other languages
English (en)
Chinese (zh)
Inventor
R·S·P·焦
J·R·约翰斯顿
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 CN1683766A publication Critical patent/CN1683766A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical 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
    • F01D11/005—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
    • F16J15/44—Free-space packings
    • F16J15/444—Free-space packings with facing materials having honeycomb-like structure
    • 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
    • F16J15/44—Free-space packings
    • F16J15/445—Free-space packings with means for adjusting the clearance

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)
CN200510065740.4A 2004-04-14 2005-04-14 燃气涡轮构件之间的柔性密封组合件及其安装方法 Pending CN1683766A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/823566 2004-04-14
US10/823,566 US7040857B2 (en) 2004-04-14 2004-04-14 Flexible seal assembly between gas turbine components and methods of installation

Publications (1)

Publication Number Publication Date
CN1683766A true CN1683766A (zh) 2005-10-19

Family

ID=35096449

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200510065740.4A Pending CN1683766A (zh) 2004-04-14 2005-04-14 燃气涡轮构件之间的柔性密封组合件及其安装方法

Country Status (4)

Country Link
US (1) US7040857B2 (https=)
JP (1) JP4597749B2 (https=)
CN (1) CN1683766A (https=)
DE (1) DE102005017150A1 (https=)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102207198A (zh) * 2011-04-11 2011-10-05 东南大学 径向环形混合式密封
CN102213111A (zh) * 2010-04-01 2011-10-12 通用电气公司 整体式密封件与密封剂组件
CN102227546A (zh) * 2008-11-26 2011-10-26 斯奈克玛 用于航空涡轮引擎的涡轮分布器的叶片的耐磨装置
CN102278147A (zh) * 2010-06-09 2011-12-14 通用电气公司 用于涡轮的弹性加载密封组件
CN102733864A (zh) * 2011-04-14 2012-10-17 通用电气公司 用于涡轮发动机的柔性密封件
CN102777216A (zh) * 2011-05-04 2012-11-14 通用电气公司 弹性密封组件以及密封间隙的方法
CN103608566A (zh) * 2011-06-20 2014-02-26 三菱重工业株式会社 燃气轮机及燃气轮机的修补方法
CN104160187A (zh) * 2012-03-02 2014-11-19 伊顿公司 具有加压囊式弹簧的弹性密封件
CN104632290A (zh) * 2013-11-11 2015-05-20 通用电气公司 旋转机器第二密封组件及其组装方法
CN106471218A (zh) * 2014-03-27 2017-03-01 西门子股份公司 燃气涡轮发动机内的定子叶片支撑系统
CN107620640A (zh) * 2016-07-15 2018-01-23 安萨尔多能源瑞士股份公司 燃气涡轮中的燃烧器与涡轮的对接部上的密封布置
CN112283349A (zh) * 2020-10-12 2021-01-29 南昌航空大学 一种双向w型金属薄壁封严环
CN115506895A (zh) * 2022-10-08 2022-12-23 中国联合重型燃气轮机技术有限公司 隔板、密封结构、密封组件、透平和燃气轮机

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100395431C (zh) * 2003-08-11 2008-06-18 西门子公司 在透平部件的导向叶环和转子叶环之间具有密封件的燃气轮机
GB2417528B (en) * 2004-08-23 2008-08-06 Alstom Technology Ltd Improved rope seal for gas turbine engines
US8714565B1 (en) 2005-01-27 2014-05-06 Parker-Hannifim Corporation Seal
FR2896548B1 (fr) * 2006-01-24 2011-05-27 Snecma Ensemble de redresseurs fixes sectorise pour un compresseur de turbomachine
US7665960B2 (en) * 2006-08-10 2010-02-23 United Technologies Corporation Turbine shroud thermal distortion control
US7527472B2 (en) * 2006-08-24 2009-05-05 Siemens Energy, Inc. Thermally sprayed conformal seal
US20080061515A1 (en) * 2006-09-08 2008-03-13 Eric Durocher Rim seal for a gas turbine engine
US8157511B2 (en) * 2008-09-30 2012-04-17 Pratt & Whitney Canada Corp. Turbine shroud gas path duct interface
JP5254774B2 (ja) * 2008-12-22 2013-08-07 三菱重工業株式会社 熱機関の流体シール構造
US20110189008A1 (en) * 2010-01-29 2011-08-04 General Electric Company Retaining ring for a turbine nozzle with improved thermal isolation
FR2961553B1 (fr) * 2010-06-18 2012-08-31 Snecma Secteur angulaire de redresseur pour compresseur de turbomachine, redresseur de turbomachine et turbomachine comprenant un tel secteur
JP5546420B2 (ja) 2010-10-29 2014-07-09 三菱重工業株式会社 タービン
US8845272B2 (en) 2011-02-25 2014-09-30 General Electric Company Turbine shroud and a method for manufacturing the turbine shroud
US20130134678A1 (en) * 2011-11-29 2013-05-30 General Electric Company Shim seal assemblies and assembly methods for stationary components of rotary machines
US9109458B2 (en) 2011-11-11 2015-08-18 United Technologies Corporation Turbomachinery seal
US8936431B2 (en) * 2012-06-08 2015-01-20 General Electric Company Shroud for a rotary machine and methods of assembling same
US9127557B2 (en) * 2012-06-08 2015-09-08 General Electric Company Nozzle mounting and sealing assembly for a gas turbine system and method of mounting and sealing
WO2015076889A1 (en) * 2013-09-13 2015-05-28 United Technologies Corporation System and apparatus for seal retention and protection
US9416675B2 (en) 2014-01-27 2016-08-16 General Electric Company Sealing device for providing a seal in a turbomachine
US9829007B2 (en) 2014-05-23 2017-11-28 General Electric Company Turbine sealing system
US10099290B2 (en) 2014-12-18 2018-10-16 General Electric Company Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components
US10280777B2 (en) 2014-12-19 2019-05-07 General Electric Company System and method including a circumferential seal assembly to facilitate sealing in a turbine
US10633992B2 (en) 2017-03-08 2020-04-28 Pratt & Whitney Canada Corp. Rim seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0417101U (https=) * 1990-05-31 1992-02-13
US5161945A (en) * 1990-10-10 1992-11-10 Allied-Signal Inc. Turbine engine interstage seal
US5797723A (en) * 1996-11-13 1998-08-25 General Electric Company Turbine flowpath seal
US6450762B1 (en) * 2001-01-31 2002-09-17 General Electric Company Integral aft seal for turbine applications
US6547522B2 (en) * 2001-06-18 2003-04-15 General Electric Company Spring-backed abradable seal for turbomachinery

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102227546A (zh) * 2008-11-26 2011-10-26 斯奈克玛 用于航空涡轮引擎的涡轮分布器的叶片的耐磨装置
CN102213111A (zh) * 2010-04-01 2011-10-12 通用电气公司 整体式密封件与密封剂组件
CN102278147A (zh) * 2010-06-09 2011-12-14 通用电气公司 用于涡轮的弹性加载密封组件
CN102207198A (zh) * 2011-04-11 2011-10-05 东南大学 径向环形混合式密封
CN102733864A (zh) * 2011-04-14 2012-10-17 通用电气公司 用于涡轮发动机的柔性密封件
CN102777216A (zh) * 2011-05-04 2012-11-14 通用电气公司 弹性密封组件以及密封间隙的方法
CN102777216B (zh) * 2011-05-04 2016-02-24 通用电气公司 弹性密封组件以及密封间隙的方法
US9435226B2 (en) 2011-06-20 2016-09-06 Mitsubishi Hitachi Power Systems, Ltd. Gas turbine and repairing method of gas turbine
CN103608566A (zh) * 2011-06-20 2014-02-26 三菱重工业株式会社 燃气轮机及燃气轮机的修补方法
CN103608566B (zh) * 2011-06-20 2016-07-06 三菱日立电力系统株式会社 燃气轮机及燃气轮机的修补方法
CN104160187A (zh) * 2012-03-02 2014-11-19 伊顿公司 具有加压囊式弹簧的弹性密封件
CN104632290A (zh) * 2013-11-11 2015-05-20 通用电气公司 旋转机器第二密封组件及其组装方法
CN106471218A (zh) * 2014-03-27 2017-03-01 西门子股份公司 燃气涡轮发动机内的定子叶片支撑系统
CN107620640A (zh) * 2016-07-15 2018-01-23 安萨尔多能源瑞士股份公司 燃气涡轮中的燃烧器与涡轮的对接部上的密封布置
CN107620640B (zh) * 2016-07-15 2021-07-23 安萨尔多能源瑞士股份公司 燃气涡轮中的燃烧器与涡轮的对接部上的密封布置
CN112283349A (zh) * 2020-10-12 2021-01-29 南昌航空大学 一种双向w型金属薄壁封严环
CN115506895A (zh) * 2022-10-08 2022-12-23 中国联合重型燃气轮机技术有限公司 隔板、密封结构、密封组件、透平和燃气轮机

Also Published As

Publication number Publication date
JP2005299666A (ja) 2005-10-27
JP4597749B2 (ja) 2010-12-15
US7040857B2 (en) 2006-05-09
US20050232764A1 (en) 2005-10-20
DE102005017150A1 (de) 2005-11-10

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