CN102278147A - 用于涡轮的弹性加载密封组件 - Google Patents

用于涡轮的弹性加载密封组件 Download PDF

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Publication number
CN102278147A
CN102278147A CN2011101648037A CN201110164803A CN102278147A CN 102278147 A CN102278147 A CN 102278147A CN 2011101648037 A CN2011101648037 A CN 2011101648037A CN 201110164803 A CN201110164803 A CN 201110164803A CN 102278147 A CN102278147 A CN 102278147A
Authority
CN
China
Prior art keywords
seal
turbine
resilient member
spring
seal assembly
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
CN2011101648037A
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English (en)
Chinese (zh)
Inventor
K·W·麦马罕
T·R·雷皮科夫
M·德米罗格卢
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 CN102278147A publication Critical patent/CN102278147A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F05D2240/57—Leaf seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/38—Arrangement of components angled, e.g. sweep angle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • F05D2250/611—Structure; Surface texture corrugated undulated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
CN2011101648037A 2010-06-09 2011-06-09 用于涡轮的弹性加载密封组件 Pending CN102278147A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/797272 2010-06-09
US12/797,272 US8398090B2 (en) 2010-06-09 2010-06-09 Spring loaded seal assembly for turbines

Publications (1)

Publication Number Publication Date
CN102278147A true CN102278147A (zh) 2011-12-14

Family

ID=44118194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101648037A Pending CN102278147A (zh) 2010-06-09 2011-06-09 用于涡轮的弹性加载密封组件

Country Status (4)

Country Link
US (2) US8398090B2 (https=)
EP (1) EP2395201A3 (https=)
JP (1) JP2011256868A (https=)
CN (1) CN102278147A (https=)

Cited By (9)

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CN104204416A (zh) * 2012-03-21 2014-12-10 阿尔斯通技术有限公司 密封条及用于设计密封条的方法
CN104234840A (zh) * 2014-09-03 2014-12-24 北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃气轮机的静子环密封结构
CN105917082A (zh) * 2013-10-15 2016-08-31 西门子公司 用于燃气涡轮发动机中相邻的过渡导管的出口部分之间间隙的密封组件
CN108495975A (zh) * 2016-01-27 2018-09-04 西门子公司 用于燃气涡轮发动机的过渡系统侧密封件
CN109424443A (zh) * 2017-08-25 2019-03-05 三菱日立电力系统株式会社 燃气轮机
CN112020620A (zh) * 2018-05-21 2020-12-01 伊格尔工业股份有限公司 密封装置
US12152493B2 (en) 2022-12-09 2024-11-26 Doosan Enerbility Co., Ltd. Turbine vane having sealing assembly, turbine, and turbomachine including same
US12168934B2 (en) 2022-12-12 2024-12-17 Doosan Enerbility Co., Ltd. Turbine vane platform sealing assembly, and turbine vane and gas turbine including same
US12276198B2 (en) 2022-11-23 2025-04-15 Doosan Enerbility Co., Ltd. Turbine vane platform sealing assembly, and turbine vane and gas turbine including same

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US9360217B2 (en) 2013-03-18 2016-06-07 General Electric Company Flow sleeve for a combustion module of a gas turbine
US9316155B2 (en) 2013-03-18 2016-04-19 General Electric Company System for providing fuel to a combustor
US9322556B2 (en) 2013-03-18 2016-04-26 General Electric Company Flow sleeve assembly for a combustion module of a gas turbine combustor
US20140260318A1 (en) * 2013-03-18 2014-09-18 General Electric Company Side seal slot for a combustion liner
US9316396B2 (en) 2013-03-18 2016-04-19 General Electric Company Hot gas path duct for a combustor of a gas turbine
US10436445B2 (en) 2013-03-18 2019-10-08 General Electric Company Assembly for controlling clearance between a liner and stationary nozzle within a gas turbine
US9400114B2 (en) 2013-03-18 2016-07-26 General Electric Company Combustor support assembly for mounting a combustion module of a gas turbine
WO2014186001A2 (en) * 2013-04-12 2014-11-20 United Technologies Corporation Flexible feather seal for blade outer air seal gas turbine engine rapid response clearance control system
US10801348B2 (en) * 2014-10-14 2020-10-13 Raytheon Technologies Corporation Non-contacting dynamic seal
US10156148B2 (en) * 2015-03-31 2018-12-18 Siemens Aktiengesellschaft Transition duct assembly
EP3124749B1 (en) * 2015-07-28 2018-12-19 Ansaldo Energia Switzerland AG First stage turbine vane arrangement
US9829106B2 (en) * 2015-07-29 2017-11-28 Siemens Energy, Inc. Sealing arrangement for gas turbine transition pieces
US10689995B2 (en) 2016-05-27 2020-06-23 General Electric Company Side seal with reduced corner leakage
US10508602B2 (en) 2016-09-01 2019-12-17 General Electric Company Corner flow reduction seals
US10690059B2 (en) 2016-09-26 2020-06-23 General Electric Company Advanced seals with reduced corner leakage
US10830069B2 (en) 2016-09-26 2020-11-10 General Electric Company Pressure-loaded seals
WO2018128600A1 (en) * 2017-01-04 2018-07-12 Siemens Aktiengesellschaft Side seal for the transition duct system of a gas turbine engine
US11248705B2 (en) * 2018-06-19 2022-02-15 General Electric Company Curved seal with relief cuts for adjacent gas turbine components
US11047248B2 (en) * 2018-06-19 2021-06-29 General Electric Company Curved seal for adjacent gas turbine components
US10927691B2 (en) 2019-03-21 2021-02-23 Solar Turbines Incorporated Nozzle segment air seal
EP3789638A1 (en) * 2019-09-05 2021-03-10 Siemens Aktiengesellschaft Seal for combustion apparatus
US11215063B2 (en) * 2019-10-10 2022-01-04 General Electric Company Seal assembly for chute gap leakage reduction in a gas turbine
US11371709B2 (en) 2020-06-30 2022-06-28 General Electric Company Combustor air flow path
KR102440257B1 (ko) * 2020-08-28 2022-09-05 두산에너빌리티 주식회사 씰링 어셈블리 및 이를 포함하는 터보머신
EP4388179A1 (en) * 2021-08-19 2024-06-26 Siemens Energy Global GmbH & Co. KG Sealing device with displaceable abutment

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Cited By (13)

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Publication number Priority date Publication date Assignee Title
US9267385B2 (en) 2012-03-21 2016-02-23 Alstom Technology Ltd Strip seal and method for designing a strip seal
CN104204416B (zh) * 2012-03-21 2017-09-26 通用电器技术有限公司 密封条及用于设计密封条的方法
CN104204416A (zh) * 2012-03-21 2014-12-10 阿尔斯通技术有限公司 密封条及用于设计密封条的方法
CN105917082A (zh) * 2013-10-15 2016-08-31 西门子公司 用于燃气涡轮发动机中相邻的过渡导管的出口部分之间间隙的密封组件
CN104234840A (zh) * 2014-09-03 2014-12-24 北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃气轮机的静子环密封结构
CN108495975B (zh) * 2016-01-27 2021-04-09 西门子公司 用于燃气涡轮发动机的过渡系统侧密封件
CN108495975A (zh) * 2016-01-27 2018-09-04 西门子公司 用于燃气涡轮发动机的过渡系统侧密封件
CN109424443A (zh) * 2017-08-25 2019-03-05 三菱日立电力系统株式会社 燃气轮机
CN112020620A (zh) * 2018-05-21 2020-12-01 伊格尔工业股份有限公司 密封装置
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US12276198B2 (en) 2022-11-23 2025-04-15 Doosan Enerbility Co., Ltd. Turbine vane platform sealing assembly, and turbine vane and gas turbine including same
US12152493B2 (en) 2022-12-09 2024-11-26 Doosan Enerbility Co., Ltd. Turbine vane having sealing assembly, turbine, and turbomachine including same
US12168934B2 (en) 2022-12-12 2024-12-17 Doosan Enerbility Co., Ltd. Turbine vane platform sealing assembly, and turbine vane and gas turbine including same

Also Published As

Publication number Publication date
EP2395201A3 (en) 2014-01-22
US20130181413A1 (en) 2013-07-18
JP2011256868A (ja) 2011-12-22
US20110304104A1 (en) 2011-12-15
EP2395201A2 (en) 2011-12-14
US8398090B2 (en) 2013-03-19

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Application publication date: 20111214