DE60113069D1 - Dichtungsanordnung für Turbomaschinenlager - Google Patents
Dichtungsanordnung für TurbomaschinenlagerInfo
- Publication number
- DE60113069D1 DE60113069D1 DE60113069T DE60113069T DE60113069D1 DE 60113069 D1 DE60113069 D1 DE 60113069D1 DE 60113069 T DE60113069 T DE 60113069T DE 60113069 T DE60113069 T DE 60113069T DE 60113069 D1 DE60113069 D1 DE 60113069D1
- Authority
- DE
- Germany
- Prior art keywords
- sealing arrangement
- turbomachinery
- bearings
- turbomachinery bearings
- sealing
- 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 - Lifetime
Links
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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
- F16J15/442—Free-space packings with floating ring segmented
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
- F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01870114A EP1262696B1 (de) | 2001-05-30 | 2001-05-30 | Dichtungsanordnung für Turbomaschinenlager |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60113069D1 true DE60113069D1 (de) | 2005-10-06 |
DE60113069T2 DE60113069T2 (de) | 2006-06-08 |
Family
ID=8184978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60113069T Expired - Lifetime DE60113069T2 (de) | 2001-05-30 | 2001-05-30 | Dichtungsanordnung für Turbomaschinenlager |
Country Status (3)
Country | Link |
---|---|
US (1) | US20020180156A1 (de) |
EP (1) | EP1262696B1 (de) |
DE (1) | DE60113069T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101749719B (zh) * | 2010-02-10 | 2012-03-07 | 无锡华光锅炉股份有限公司 | 一种锅炉用驱动连杆与风室间的密封装置 |
WO2012022550A2 (de) * | 2010-07-21 | 2012-02-23 | Siemens Aktiengesellschaft | Dichteinrichtung |
US8348280B2 (en) * | 2010-10-22 | 2013-01-08 | General Electric Company | Seal apparatus |
US9534502B2 (en) * | 2014-03-26 | 2017-01-03 | General Electric Company | Individually compliant segments for split ring hydrodynamic face seal |
WO2016055824A1 (en) * | 2014-10-07 | 2016-04-14 | Dresser Rand S.A. | Seal assembly for a turbomachine |
JP2016114131A (ja) * | 2014-12-12 | 2016-06-23 | 三菱日立パワーシステムズ株式会社 | シール装置、回転機械、及びシール装置の製造方法 |
US11371373B2 (en) | 2019-10-29 | 2022-06-28 | Raytheon Technologies Corporation | Seal assembly for use in gas turbine engines |
CN112762173B (zh) * | 2021-01-18 | 2023-06-20 | 洛阳佰工工业密封有限公司 | 一种避免油封泄漏的机械密封组件结构 |
CN113405735B (zh) * | 2021-04-30 | 2022-11-11 | 北京航天动力研究所 | 一种液体火箭发动机涡轮泵用高速氦气端面密封试验装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3347553A (en) * | 1966-05-23 | 1967-10-17 | Gen Electric | Fluid seal |
US3575424A (en) * | 1969-11-28 | 1971-04-20 | Koppers Co Inc | Pressure balanced circumferential seal assembly |
US3758179A (en) * | 1971-09-24 | 1973-09-11 | Basil Smith Seals Ltd | Mechanical shaft seal |
US3874677A (en) | 1973-07-19 | 1975-04-01 | Nasa | High speed, self-acting shaft seal |
US4213618A (en) * | 1978-05-24 | 1980-07-22 | Mechanical Seal & Service, Inc. | Self-contained rotary mechanical seals |
US4285526A (en) * | 1979-09-25 | 1981-08-25 | Stefa Industri Aktiebolag | Sealing device for bearings, especially roll bearings |
DE3119467C2 (de) | 1981-05-15 | 1983-09-01 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Gleitringdichtung mit gasdynamischer Schmierung für hochtourige Strömungsmaschinen, insbesondere Gasturbinentriebwerke |
US4578018A (en) * | 1983-06-20 | 1986-03-25 | General Electric Company | Rotor thrust balancing |
US4687346A (en) * | 1986-09-02 | 1987-08-18 | United Technologies Corporation | Low profile bearing support structure |
FR2644205B1 (fr) | 1989-03-08 | 1991-05-03 | Snecma | Palier de turbomachine a joint d'etancheite integre |
US5058904A (en) * | 1990-02-21 | 1991-10-22 | Eg&G Sealol Inc. | Self-contained sealing ring assembly |
FR2670830B1 (fr) | 1990-12-19 | 1994-12-02 | Snecma | Systeme d'etancheite pour palier d'une machine, notamment d'une turbomachine. |
US5145189A (en) * | 1991-09-11 | 1992-09-08 | General Electric Company | Hydro-lift dynamic circumferential seal |
US5301957A (en) * | 1992-04-27 | 1994-04-12 | General Electric Company | Expanding circumferential seal with upper-cooled runner |
AU676466B2 (en) * | 1993-03-09 | 1997-03-13 | Robert Mconie | Flexible drive split mechanical seal |
US5509664A (en) * | 1993-07-19 | 1996-04-23 | Stein Seal Company | Segmented hydrodynamic seals for sealing a rotatable shaft |
US5516118A (en) * | 1993-07-19 | 1996-05-14 | Stein Seal Company | Circumferential hydrodynamic seals for sealing a bidirectionally rotatable member |
US5813830A (en) | 1996-02-09 | 1998-09-29 | Allison Engine Company, Inc. | Carbon seal contaminant barrier system |
US5820129A (en) * | 1996-07-11 | 1998-10-13 | Power Packing Co., Inc. | Mechanical split double seals |
US6131912A (en) * | 1997-12-17 | 2000-10-17 | A.W. Chesterton Company | Split mechanical face seal |
DE69822443T2 (de) * | 1998-06-26 | 2005-01-20 | Techspace Aero, Milmort | Turbomachinenvorrichtung mit einer Dichtung |
JP3650954B2 (ja) * | 1998-09-18 | 2005-05-25 | イーグル工業株式会社 | 高速用非接触型メカニカルシール |
EP1055848B1 (de) | 1999-05-26 | 2004-08-25 | Techspace Aero | Dichtungsanordnung mit Auftrieb für Turbomaschinenlagergehäuse |
-
2001
- 2001-05-30 EP EP01870114A patent/EP1262696B1/de not_active Expired - Lifetime
- 2001-05-30 DE DE60113069T patent/DE60113069T2/de not_active Expired - Lifetime
-
2002
- 2002-05-28 US US10/158,205 patent/US20020180156A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1262696B1 (de) | 2005-08-31 |
US20020180156A1 (en) | 2002-12-05 |
EP1262696A1 (de) | 2002-12-04 |
DE60113069T2 (de) | 2006-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |