RU2326245C2 - Уплотнение между вращающимся компонентом и неподвижным компонентом и паровой сальниковый затвор в турбине, использующий указанное уплотнение - Google Patents

Уплотнение между вращающимся компонентом и неподвижным компонентом и паровой сальниковый затвор в турбине, использующий указанное уплотнение Download PDF

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Publication number
RU2326245C2
RU2326245C2 RU2003131867/06A RU2003131867A RU2326245C2 RU 2326245 C2 RU2326245 C2 RU 2326245C2 RU 2003131867/06 A RU2003131867/06 A RU 2003131867/06A RU 2003131867 A RU2003131867 A RU 2003131867A RU 2326245 C2 RU2326245 C2 RU 2326245C2
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RU
Russia
Prior art keywords
seal
brush
steam
base
seals
Prior art date
Application number
RU2003131867/06A
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English (en)
Russian (ru)
Other versions
RU2003131867A (ru
Inventor
Стефен Рэндольф УОЛКОТТ (US)
Стефен Рэндольф УОЛКОТТ
Дэвид ЛИЧ (US)
Дэвид ЛИЧ
Хамид Реза САРШАР (US)
Хамид Реза САРШАР
Original Assignee
Дженерал Электрик Компани
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.)
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Publication date
Application filed by Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of RU2003131867A publication Critical patent/RU2003131867A/ru
Application granted granted Critical
Publication of RU2326245C2 publication Critical patent/RU2326245C2/ru

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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
    • 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
    • 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
    • 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
    • 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
    • F05D2240/56—Brush seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
RU2003131867/06A 2002-10-30 2003-10-29 Уплотнение между вращающимся компонентом и неподвижным компонентом и паровой сальниковый затвор в турбине, использующий указанное уплотнение RU2326245C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/283,293 2002-10-30
US10/283,293 US6827350B2 (en) 2002-10-30 2002-10-30 Hybrid honeycomb and brush seal for steam gland

Publications (2)

Publication Number Publication Date
RU2003131867A RU2003131867A (ru) 2005-04-10
RU2326245C2 true RU2326245C2 (ru) 2008-06-10

Family

ID=32174639

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003131867/06A RU2326245C2 (ru) 2002-10-30 2003-10-29 Уплотнение между вращающимся компонентом и неподвижным компонентом и паровой сальниковый затвор в турбине, использующий указанное уплотнение

Country Status (7)

Country Link
US (1) US6827350B2 (cg-RX-API-DMAC10.html)
JP (1) JP4490670B2 (cg-RX-API-DMAC10.html)
KR (1) KR100854193B1 (cg-RX-API-DMAC10.html)
CN (1) CN100368656C (cg-RX-API-DMAC10.html)
CZ (1) CZ301515B6 (cg-RX-API-DMAC10.html)
DE (1) DE10350209A1 (cg-RX-API-DMAC10.html)
RU (1) RU2326245C2 (cg-RX-API-DMAC10.html)

Cited By (2)

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RU2522264C2 (ru) * 2009-03-09 2014-07-10 Снекма Сборка обоймы турбины
RU2657403C1 (ru) * 2014-09-19 2018-06-13 Сименс Акциенгезелльшафт Сальник вала, способ эксплуатации

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JPS6261413A (ja) * 1985-09-11 1987-03-18 Toyo Commun Equip Co Ltd 多段接続ｓａｗ多重モ−ド・フイルタのシ−ルドパタ−ン
DE10258096A1 (de) * 2002-12-11 2004-06-24 Alstom (Switzerland) Ltd. Bürstendichtung zum Dichten eines Spaltes zwischen einem Rotor und einem Stator
US7226054B2 (en) * 2004-12-14 2007-06-05 United Technologies Corporation Clamp lock brush seal assembly
JP4776249B2 (ja) * 2005-02-25 2011-09-21 株式会社東芝 液体の軸封装置とその軸封装置を用いた回転電機
US7604241B2 (en) * 2005-09-22 2009-10-20 General Electric Company Seals for turbines and turbo machinery
US20080309019A1 (en) * 2007-06-13 2008-12-18 General Electric Company Sealing assembly for rotary machines
US20080315529A1 (en) * 2007-06-19 2008-12-25 Addis Mark E Ease of assembly aid for brush seal
NO330109B1 (no) * 2008-02-07 2011-02-21 Statoilhydro Asa Opplagringssystem for rotor i roterende maskiner
US7932633B2 (en) 2008-10-22 2011-04-26 General Electric Company Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same
US8080973B2 (en) 2008-10-22 2011-12-20 General Electric Company Apparatus for energy transfer using converter and method of manufacturing same
US20100164177A1 (en) * 2008-12-30 2010-07-01 Eaton Corporation Hybrid multistage brush seal
EP2444701B1 (en) 2009-06-16 2020-07-01 Mitsubishi Hitachi Power Systems, Ltd. Shaft seal device
US9290097B2 (en) 2010-11-05 2016-03-22 Robert Louis Steigerwald Apparatus for transferring energy using onboard power electronics with high-frequency transformer isolation and method of manufacturing same
US20130181408A1 (en) * 2012-01-13 2013-07-18 General Electric Company Brush seal arrangement combined with honeycomb seal
US20130256992A1 (en) * 2012-03-27 2013-10-03 General Electric Company Brush seal system with elliptical clearance
CN105298553B (zh) * 2014-06-17 2018-03-06 斗山重工业株式会社 刷式密封组件
US10690251B2 (en) 2016-09-23 2020-06-23 General Electric Company Labyrinth seal system and an associated method thereof
CN108506490B (zh) * 2017-02-27 2021-01-26 西门子公司 蜂窝密封件及其制造方法和系统
CN107060900B (zh) * 2017-03-31 2023-06-16 沈阳北碳密封有限公司 蜂窝螺旋径向刷式梳齿剖分密封
CN109578086B (zh) * 2018-11-08 2021-07-30 北京北冶功能材料有限公司 一种复合刷式密封结构
CZ308926B6 (cs) * 2020-03-27 2021-09-08 Vysoké Učení Technické V Brně Úprava hydrodynamických spár hydraulických prvků
CN112879106B (zh) * 2021-01-25 2022-07-22 青岛理工大学 一种蒸汽动力装置的汽封系统

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SU1706842A1 (ru) * 1989-07-11 1992-01-23 Сумской филиал Харьковского политехнического института им.В.И.Ленина Способ изготовлени чеистых уплотнений
RU2150627C1 (ru) * 1999-03-31 2000-06-10 Государственное научно-производственное предприятие "Мотор" Сотовое уплотнение, преимущественно для паровой турбины
US6251494B1 (en) * 1998-06-24 2001-06-26 Rolls-Royce Deutschland Ltd & Co Kg Honeycomb structure seal for a gas turbine and method of making same
RU2182977C2 (ru) * 2000-03-13 2002-05-27 Васильев Валентин Сергеевич Опорная система ротора
US6402157B1 (en) * 2001-08-20 2002-06-11 General Electric Company Brush seal and method of using brush seal

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JPS58152974A (ja) * 1982-03-08 1983-09-10 Mitsubishi Heavy Ind Ltd タ−ボ機械のシ−ル装置
US4986737A (en) * 1988-12-29 1991-01-22 General Electric Company Damped gas turbine engine airfoil row
US5318309A (en) 1992-05-11 1994-06-07 General Electric Company Brush seal
US5308088A (en) 1992-08-20 1994-05-03 General Electric Company Brush seal with flexible backing plate
US6131910A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
IT1284468B1 (it) 1995-07-28 1998-05-21 Mtu Muenchen Gmbh Guarnizione a spazzola per turbomacchine
US5738488A (en) * 1996-11-12 1998-04-14 General Electric Co. Gland for transferring cooling medium to the rotor of a gas turbine
JP3477347B2 (ja) * 1997-07-30 2003-12-10 三菱重工業株式会社 ガスタービン段間部シール装置
EP1079069B1 (en) * 1999-08-24 2006-03-01 General Electric Company Steam cooling system for a gas turbine
US6499742B1 (en) * 2001-08-20 2002-12-31 General Electric Company Brush seal assembly and method of using brush seal assembly
JP2003161108A (ja) * 2001-11-27 2003-06-06 Toshiba Corp シール装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1706842A1 (ru) * 1989-07-11 1992-01-23 Сумской филиал Харьковского политехнического института им.В.И.Ленина Способ изготовлени чеистых уплотнений
US6251494B1 (en) * 1998-06-24 2001-06-26 Rolls-Royce Deutschland Ltd & Co Kg Honeycomb structure seal for a gas turbine and method of making same
RU2150627C1 (ru) * 1999-03-31 2000-06-10 Государственное научно-производственное предприятие "Мотор" Сотовое уплотнение, преимущественно для паровой турбины
RU2182977C2 (ru) * 2000-03-13 2002-05-27 Васильев Валентин Сергеевич Опорная система ротора
US6402157B1 (en) * 2001-08-20 2002-06-11 General Electric Company Brush seal and method of using brush seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2522264C2 (ru) * 2009-03-09 2014-07-10 Снекма Сборка обоймы турбины
RU2657403C1 (ru) * 2014-09-19 2018-06-13 Сименс Акциенгезелльшафт Сальник вала, способ эксплуатации

Also Published As

Publication number Publication date
DE10350209A1 (de) 2004-05-19
KR100854193B1 (ko) 2008-08-26
CN100368656C (zh) 2008-02-13
US6827350B2 (en) 2004-12-07
JP4490670B2 (ja) 2010-06-30
US20040084849A1 (en) 2004-05-06
KR20040038792A (ko) 2004-05-08
CN1499045A (zh) 2004-05-26
RU2003131867A (ru) 2005-04-10
JP2004150430A (ja) 2004-05-27
CZ301515B6 (cs) 2010-03-31
CZ20032960A3 (cs) 2004-07-14

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