CN105683509B - 轴密封装置、旋转机械及轴密封装置的制造方法 - Google Patents

轴密封装置、旋转机械及轴密封装置的制造方法 Download PDF

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Publication number
CN105683509B
CN105683509B CN201480059280.1A CN201480059280A CN105683509B CN 105683509 B CN105683509 B CN 105683509B CN 201480059280 A CN201480059280 A CN 201480059280A CN 105683509 B CN105683509 B CN 105683509B
Authority
CN
China
Prior art keywords
sheet
end portion
rotating shaft
shaft
side end
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.)
Expired - Fee Related
Application number
CN201480059280.1A
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English (en)
Chinese (zh)
Other versions
CN105683509A (zh
Inventor
吉田亚积
上原秀和
尾崎昂平
西本慎
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
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Publication of CN105683509A publication Critical patent/CN105683509A/zh
Application granted granted Critical
Publication of CN105683509B publication Critical patent/CN105683509B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • F16J15/3292—Lamellar structures
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • 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
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F05D2240/59—Lamellar 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/181—Two-dimensional patterned ridged
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/184—Two-dimensional patterned sinusoidal
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/24—Three-dimensional ellipsoidal
    • F05D2250/241—Three-dimensional ellipsoidal spherical
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • 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
    • F05D2250/711—Shape curved convex
    • 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
    • F05D2250/712—Shape curved concave

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201480059280.1A 2013-11-22 2014-11-10 轴密封装置、旋转机械及轴密封装置的制造方法 Expired - Fee Related CN105683509B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013241956A JP6125412B2 (ja) 2013-11-22 2013-11-22 軸シール装置、回転機械、及び軸シール装置の製造方法
JP2013-241956 2013-11-22
PCT/JP2014/079690 WO2015076132A1 (ja) 2013-11-22 2014-11-10 軸シール装置、回転機械、及び軸シール装置の製造方法

Publications (2)

Publication Number Publication Date
CN105683509A CN105683509A (zh) 2016-06-15
CN105683509B true CN105683509B (zh) 2017-12-15

Family

ID=53179399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480059280.1A Expired - Fee Related CN105683509B (zh) 2013-11-22 2014-11-10 轴密封装置、旋转机械及轴密封装置的制造方法

Country Status (6)

Country Link
US (1) US10519791B2 (enExample)
EP (1) EP3059397B1 (enExample)
JP (1) JP6125412B2 (enExample)
KR (1) KR102100538B1 (enExample)
CN (1) CN105683509B (enExample)
WO (1) WO2015076132A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7211877B2 (ja) * 2019-04-11 2023-01-24 三菱重工業株式会社 蒸気タービンロータ及び蒸気タービン
CN110067602A (zh) * 2019-04-23 2019-07-30 东南大学 双前挡板三腔刷式密封结构
US11692449B2 (en) 2020-02-14 2023-07-04 Raytheon Technologies Corporation Carbon seal assembly
JP7566201B2 (ja) * 2022-03-04 2024-10-11 三菱重工業株式会社 軸シール装置及び回転機械

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US6590267B1 (en) * 2000-09-14 2003-07-08 Mcnc Microelectromechanical flexible membrane electrostatic valve device and related fabrication methods
JP2003343730A (ja) * 2002-05-23 2003-12-03 Eagle Ind Co Ltd 板ブラシシール
CN101573206A (zh) * 2006-10-20 2009-11-04 H.E.F.公司 在大于200MPa接触压力下工作的在加工润滑介质中的摩擦件
CN102667067A (zh) * 2010-03-10 2012-09-12 三菱重工业株式会社 轴封装置及具备轴封装置的旋转机械
JP2013040682A (ja) * 2011-08-17 2013-02-28 General Electric Co <Ge> 自己潤滑性ブラシシール組立体及び漏洩低減方法

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JP3593082B2 (ja) * 2001-10-09 2004-11-24 三菱重工業株式会社 軸シール機構及びタービン
JP4009555B2 (ja) * 2003-05-20 2007-11-14 イーグル・エンジニアリング・エアロスペース株式会社 板ブラシシール装置
CN100396885C (zh) * 2003-05-21 2008-06-25 三菱重工业株式会社 轴密封机构、轴密封机构的组装结构和大型流体机械
CN1324221C (zh) * 2003-05-21 2007-07-04 三菱重工业株式会社 轴密封机构
JP2005069404A (ja) 2003-08-26 2005-03-17 Nsk Ltd 密封型転がり軸受
DE102004016173A1 (de) * 2004-03-30 2005-10-20 Alstom Technology Ltd Baden Lamellendichtung, insbesondere für eine Gasturbine, sowie Verfahren zu deren Herstellung
GB0417613D0 (en) 2004-08-07 2004-09-08 Rolls Royce Plc A leaf seal arrangement
JP3917993B2 (ja) * 2004-08-10 2007-05-23 三菱重工業株式会社 軸シール機構及び軸シール機構をステータに取り付ける構造並びにこれらを備えたタービン。
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6590267B1 (en) * 2000-09-14 2003-07-08 Mcnc Microelectromechanical flexible membrane electrostatic valve device and related fabrication methods
JP2003343730A (ja) * 2002-05-23 2003-12-03 Eagle Ind Co Ltd 板ブラシシール
CN101573206A (zh) * 2006-10-20 2009-11-04 H.E.F.公司 在大于200MPa接触压力下工作的在加工润滑介质中的摩擦件
CN102667067A (zh) * 2010-03-10 2012-09-12 三菱重工业株式会社 轴封装置及具备轴封装置的旋转机械
JP2013040682A (ja) * 2011-08-17 2013-02-28 General Electric Co <Ge> 自己潤滑性ブラシシール組立体及び漏洩低減方法

Also Published As

Publication number Publication date
US10519791B2 (en) 2019-12-31
EP3059397B1 (en) 2019-04-24
EP3059397A4 (en) 2017-01-04
CN105683509A (zh) 2016-06-15
KR20160060746A (ko) 2016-05-30
KR102100538B1 (ko) 2020-04-13
JP6125412B2 (ja) 2017-05-10
EP3059397A1 (en) 2016-08-24
JP2015101990A (ja) 2015-06-04
WO2015076132A1 (ja) 2015-05-28
US20160281520A1 (en) 2016-09-29

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Granted publication date: 20171215

Termination date: 20211110