JP3973220B2 - 発電機通気システム用のシーリング装置 - Google Patents

発電機通気システム用のシーリング装置 Download PDF

Info

Publication number
JP3973220B2
JP3973220B2 JP2003396592A JP2003396592A JP3973220B2 JP 3973220 B2 JP3973220 B2 JP 3973220B2 JP 2003396592 A JP2003396592 A JP 2003396592A JP 2003396592 A JP2003396592 A JP 2003396592A JP 3973220 B2 JP3973220 B2 JP 3973220B2
Authority
JP
Japan
Prior art keywords
fan
seal
edge
sealing device
bristles
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
JP2003396592A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004180499A (ja
JP2004180499A5 (enExample
Inventor
ウェイ・トン
トマス・アーサー・ワグナー
チャンチン・ズオ
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 JP2004180499A publication Critical patent/JP2004180499A/ja
Publication of JP2004180499A5 publication Critical patent/JP2004180499A5/ja
Application granted granted Critical
Publication of JP3973220B2 publication Critical patent/JP3973220B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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)
JP2003396592A 2002-11-27 2003-11-27 発電機通気システム用のシーリング装置 Expired - Fee Related JP3973220B2 (ja)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2004180499A JP2004180499A (ja) 2004-06-24
JP2004180499A5 JP2004180499A5 (enExample) 2007-01-18
JP3973220B2 true JP3973220B2 (ja) 2007-09-12

Family

ID=32312181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003396592A Expired - Fee Related JP3973220B2 (ja) 2002-11-27 2003-11-27 発電機通気システム用のシーリング装置

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)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4333094A1 (de) * 1993-09-29 1995-03-30 Abb Management Ag Erregerstromleitung im Rotor einer elektrischen Maschine
JPH08261147A (ja) * 1995-03-20 1996-10-08 Toyota Autom Loom Works Ltd 往復動ピストン型圧縮機
DE19618475B4 (de) * 1996-05-08 2005-10-20 Mtu Aero Engines Gmbh Bürstendichtung
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
US6045134A (en) * 1998-02-04 2000-04-04 General Electric Co. Combined labyrinth and brush seals 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
US6139019A (en) * 1999-03-24 2000-10-31 General Electric Company Seal assembly and rotary machine containing such 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

Also Published As

Publication number Publication date
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
CN1322656C (zh) 2007-06-20
US6779799B2 (en) 2004-08-24

Similar Documents

Publication Publication Date Title
JP3973220B2 (ja) 発電機通気システム用のシーリング装置
JP5762012B2 (ja) 電気モータ
US4051400A (en) End gas gap baffle structure for reverse flow cooled dynamoelectric machine
HUT77149A (hu) Vezető-rúd elrendezés
JP3574221B2 (ja) 回転電機の回転子
WO2002071577A1 (en) Rotary electric machinery
JP5881921B1 (ja) 回転電機
JP4416453B2 (ja) 発電機ガスシールド及びその関連する方法
US4465947A (en) Fan diffuser and collector combination for cooling systems in dynamoelectric machines
KR102600355B1 (ko) 전기 기계를 위한 슬립 링 배열체
JP2001298906A (ja) 回転電機
KR102048851B1 (ko) 발전기의 팬 주변부 실링 구조
JP7210373B2 (ja) 回転電機
JP2006074866A (ja) 回転電機
KR20220056585A (ko) 냉각팬 일체형 회전자를 구비한 발전기
JP7075836B2 (ja) 内扇ファンを備えた電動機
JP2005117865A (ja) 集電装置の冷却装置
JP7609922B2 (ja) 回転電機
CA1211146A (en) Fan diffuser and collector combination for cooling systems in dynamoelectric machines
JP6775715B1 (ja) ロータおよび回転電機
US2436654A (en) Dynamoelectric machine
KR20040059920A (ko) 열전도도가 향상된 고정자 철심을 가진 유도발전기
US10784735B2 (en) Rotor and generator including the same
JPH11150898A (ja) 回転電機の回転子
KR20250129202A (ko) 비틀림 각을 적용한 고풍량 에어포일타입 내부 팬, 및 이를 구비한 대용량 회전기

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061127

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061127

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20061127

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20061218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070405

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20070323

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070515

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070611

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100622

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100622

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110622

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120622

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130622

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees