CN1322656C - 发电机通风系统的密封装置 - Google Patents

发电机通风系统的密封装置 Download PDF

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Publication number
CN1322656C
CN1322656C CNB2003101196406A CN200310119640A CN1322656C CN 1322656 C CN1322656 C CN 1322656C CN B2003101196406 A CNB2003101196406 A CN B2003101196406A CN 200310119640 A CN200310119640 A CN 200310119640A CN 1322656 C CN1322656 C CN 1322656C
Authority
CN
China
Prior art keywords
brush seal
mane
fan
labyrinth
tooth
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
CNB2003101196406A
Other languages
English (en)
Chinese (zh)
Other versions
CN1560983A (zh
Inventor
仝威
托马斯·A·瓦格纳
卓张青
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 CN1560983A publication Critical patent/CN1560983A/zh
Application granted granted Critical
Publication of CN1322656C publication Critical patent/CN1322656C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • F16J15/16—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
    • 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
    • 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)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Motor Or Generator Frames (AREA)
CNB2003101196406A 2002-11-27 2003-11-27 发电机通风系统的密封装置 Expired - Fee Related CN1322656C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/305,181 2002-11-27
US10/305,181 US6779799B2 (en) 2002-11-27 2002-11-27 Sealing apparatus for electrical generator ventilation system

Publications (2)

Publication Number Publication Date
CN1560983A CN1560983A (zh) 2005-01-05
CN1322656C true CN1322656C (zh) 2007-06-20

Family

ID=32312181

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101196406A Expired - Fee Related CN1322656C (zh) 2002-11-27 2003-11-27 发电机通风系统的密封装置

Country Status (7)

Country Link
US (1) US6779799B2 (enExample)
JP (1) JP3973220B2 (enExample)
KR (1) KR100847940B1 (enExample)
CN (1) CN1322656C (enExample)
CZ (1) CZ20033227A3 (enExample)
DE (1) DE10355385A1 (enExample)
RU (1) RU2332602C2 (enExample)

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DE10258096A1 (de) * 2002-12-11 2004-06-24 Alstom (Switzerland) Ltd. Bürstendichtung zum Dichten eines Spaltes zwischen einem Rotor und einem Stator
DE10324709A1 (de) * 2003-05-30 2004-12-16 Mtu Aero Engines Gmbh Bürstendichtung zum Abdichten relativ zueinander beweglicher Bauteile gegenüber einem Druckgefälle
FR2865012B1 (fr) * 2004-01-12 2006-03-17 Snecma Moteurs Dispositif d'etancheite pour turbine haute-pression de turbomachine
EP1707856A1 (en) * 2005-04-01 2006-10-04 Cross Manufacturing Company (1938) Limited Brush seals
US8465024B2 (en) * 2007-09-07 2013-06-18 Heerema Marine Contractors Nederland B.V. Sealing device configured to form an air seal around a pipe
US8414254B2 (en) * 2008-02-18 2013-04-09 United Technologies Corporation Sealing assembly for a turbine engine
RU2389927C1 (ru) * 2008-09-10 2010-05-20 Общество С Ограниченной Ответственностью "Есм" Способ изготовления щеточного уплотнения
US8080973B2 (en) 2008-10-22 2011-12-20 General Electric Company Apparatus for energy transfer using converter and method of manufacturing same
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
US8043012B2 (en) * 2009-09-30 2011-10-25 General Electric Company Seal arrangement and a brush seal for a wind turbine
US8561997B2 (en) * 2010-01-05 2013-10-22 General Electric Company Adverse pressure gradient seal mechanism
US8519581B2 (en) * 2010-06-08 2013-08-27 Remy Technologies, Llc Electric machine cooling system and method
US8456046B2 (en) * 2010-06-08 2013-06-04 Remy Technologies, Llc Gravity fed oil cooling for an electric machine
US8269383B2 (en) * 2010-06-08 2012-09-18 Remy Technologies, Llc Electric machine cooling system and method
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
US9121297B2 (en) * 2011-03-28 2015-09-01 General Electric Company Rotating brush seal
US9255486B2 (en) * 2011-03-28 2016-02-09 General Electric Company Rotating brush seal
US8454023B2 (en) * 2011-05-10 2013-06-04 General Electric Company Retractable seal system
US9151174B2 (en) 2012-03-09 2015-10-06 General Electric Company Sealing assembly for use in a rotary machine and methods for assembling a rotary machine
FR2998922B1 (fr) * 2012-12-05 2018-06-15 Safran Aircraft Engines Etancheite d'enceintes de turbomachine realisee par joint a brosse et labyrinthe
JP5255168B1 (ja) * 2012-12-25 2013-08-07 三和テクノ株式会社 パイル織編物からなる円筒状軸シール材
GB201318765D0 (en) * 2013-10-23 2013-12-04 Romax Technology Ltd Pressurised gearbox
FR3018109B1 (fr) * 2014-02-28 2016-05-06 Snecma Reduction du debit de fuite d'un joint a brosse par obstruction geometrique flexible
US10400896B2 (en) * 2014-08-28 2019-09-03 United Technologies Corporation Dual-ended brush seal assembly and method of manufacture
US9963991B2 (en) * 2014-10-01 2018-05-08 United Technologies Corporation Brush seal plate
FR3026795B1 (fr) * 2014-10-03 2019-06-07 Safran Aircraft Engines Carter de compresseur comportant des moyens d'etancheite ameliores
DE102015219946A1 (de) * 2015-10-14 2017-04-20 Siemens Aktiengesellschaft Bürstendichtung sowie Turbomaschine mit Bürstendichtung
US10418770B2 (en) * 2016-05-31 2019-09-17 Bae Systems Land & Armaments L.P. Multi-directional high current slip ring
BE1025092B1 (fr) * 2017-03-31 2018-10-29 Safran Aero Boosters S.A. Joint a brosse pour rotor de turbomachine
US11035470B2 (en) * 2018-04-05 2021-06-15 Raytheon Technologies Corporation Multi-plane brush seal
CN110813665B (zh) * 2019-11-26 2021-06-22 张存存 一种管道施工用厌氧胶涂抹器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1102916A (zh) * 1993-09-29 1995-05-24 Abb管理有限公司 电机转子中的激磁电流导线
CN1218534A (zh) * 1996-05-08 1999-06-02 Mtu发动机联同涡轮机慕尼黑有限公司 毛刷密封件
US6105967A (en) * 1998-02-04 2000-08-22 General Electric Co. Combined labyrinth and brush seals for rotary machines
US6139019A (en) * 1999-03-24 2000-10-31 General Electric Company Seal assembly and rotary machine containing such seal

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* Cited by examiner, † Cited by third party
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US5749584A (en) * 1992-11-19 1998-05-12 General Electric Company Combined brush seal and labyrinth seal segment for rotary machines
US6131910A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
JPH08261147A (ja) * 1995-03-20 1996-10-08 Toyota Autom Loom Works Ltd 往復動ピストン型圧縮機
DE19712088C2 (de) * 1997-03-22 1999-06-24 Mtu Muenchen Gmbh Bürstendichtung mit in Umfangsrichtung schräg gestellten Borsten
US6027121A (en) 1997-10-23 2000-02-22 General Electric Co. Combined brush/labyrinth seal for rotary machines
US6139018A (en) * 1998-03-25 2000-10-31 General Electric Co. Positive pressure-actuated brush seal
US5971400A (en) * 1998-08-10 1999-10-26 General Electric Company Seal assembly and rotary machine containing such seal assembly
US6250640B1 (en) * 1998-08-17 2001-06-26 General Electric Co. Brush seals for steam turbine applications
US6030175A (en) 1998-09-23 2000-02-29 General Electric Company Hybrid seal and rotary machine containing such hybrid seal
FR2787165B1 (fr) * 1998-12-10 2001-01-12 Snecma Joint a brosse a double contact
US6286211B1 (en) * 1999-03-24 2001-09-11 General Electric Company Method for making a brush-tooth seal
US6308958B1 (en) * 1999-10-12 2001-10-30 General Electric Company Arrangement and method for radially positioning a turbine brush seal
US6367806B1 (en) * 1999-12-27 2002-04-09 General Electric Company Seal arrangement for a rotary machine such as a turbine
US6331006B1 (en) * 2000-01-25 2001-12-18 General Electric Company Brush seal mounting in supporting groove using flat spring with bifurcated end
US6396176B1 (en) 2000-04-21 2002-05-28 General Electric Company Electric motor fan seal ring
US6390476B1 (en) * 2000-09-08 2002-05-21 General Electric Company Heat-resistant magnetic silicone rubber brush seals in turbomachinery and methods of application
US6644667B2 (en) * 2001-02-23 2003-11-11 Cmg Tech, Llc Seal assembly and rotary machine containing such seal
US6550777B2 (en) * 2001-06-19 2003-04-22 General Electric Company Split packing ring segment for a brush seal insert in a rotary machine
US6612581B2 (en) * 2001-12-04 2003-09-02 General Electric Company Brush seal coil for rotary machinery and method of retrofitting
US6502823B1 (en) * 2001-12-07 2003-01-07 General Electric Company Actuating seal carrier for a turbine and method of retrofitting
US6572115B1 (en) * 2001-12-21 2003-06-03 General Electric Company Actuating seal for a rotary machine and method of retrofitting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1102916A (zh) * 1993-09-29 1995-05-24 Abb管理有限公司 电机转子中的激磁电流导线
CN1218534A (zh) * 1996-05-08 1999-06-02 Mtu发动机联同涡轮机慕尼黑有限公司 毛刷密封件
US6105967A (en) * 1998-02-04 2000-08-22 General Electric Co. Combined labyrinth and brush seals for rotary machines
US6139019A (en) * 1999-03-24 2000-10-31 General Electric Company Seal assembly and rotary machine containing such seal

Also Published As

Publication number Publication date
JP3973220B2 (ja) 2007-09-12
JP2004180499A (ja) 2004-06-24
CZ20033227A3 (en) 2004-07-14
KR100847940B1 (ko) 2008-07-22
RU2003134277A (ru) 2005-05-20
KR20040047661A (ko) 2004-06-05
US20040100033A1 (en) 2004-05-27
RU2332602C2 (ru) 2008-08-27
DE10355385A1 (de) 2004-06-09
CN1560983A (zh) 2005-01-05
US6779799B2 (en) 2004-08-24

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070620

Termination date: 20151127

EXPY Termination of patent right or utility model