DE68924512T2 - Wellendichtungseinrichtung für Turbolader. - Google Patents
Wellendichtungseinrichtung für Turbolader.Info
- Publication number
- DE68924512T2 DE68924512T2 DE68924512T DE68924512T DE68924512T2 DE 68924512 T2 DE68924512 T2 DE 68924512T2 DE 68924512 T DE68924512 T DE 68924512T DE 68924512 T DE68924512 T DE 68924512T DE 68924512 T2 DE68924512 T2 DE 68924512T2
- Authority
- DE
- Germany
- Prior art keywords
- turbochargers
- sealing device
- shaft sealing
- shaft
- 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 - Fee Related
Links
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/183—Sealing means
-
- 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
- F04D29/10—Shaft sealings
- F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
- F04D29/104—Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid treated
-
- 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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
-
- 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
- F05D2220/40—Application in turbochargers
-
- 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
- F05D2260/6022—Drainage of leakage having past a seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supercharger (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19388088A JP2623736B2 (ja) | 1988-08-03 | 1988-08-03 | ターボチャージャの軸シール装置 |
JP15622088U JPH0276127U (de) | 1988-11-30 | 1988-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68924512D1 DE68924512D1 (de) | 1995-11-16 |
DE68924512T2 true DE68924512T2 (de) | 1996-04-04 |
Family
ID=26484031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68924512T Expired - Fee Related DE68924512T2 (de) | 1988-08-03 | 1989-08-03 | Wellendichtungseinrichtung für Turbolader. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5076765A (de) |
EP (1) | EP0357246B1 (de) |
DE (1) | DE68924512T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010053497A1 (de) | 2010-12-04 | 2012-06-06 | Daimler Ag | Abgasturbolader, insbesondere für eine Verbrennungskraftmaschine |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09264151A (ja) * | 1996-03-29 | 1997-10-07 | Aisin Seiki Co Ltd | ターボチャージャのオイル漏れ防止機構 |
US5890881A (en) * | 1996-11-27 | 1999-04-06 | Alliedsignal Inc. | Pressure balanced turbocharger rotating seal |
US5993170A (en) * | 1998-04-09 | 1999-11-30 | Applied Materials, Inc. | Apparatus and method for compressing high purity gas |
DE50208549D1 (de) * | 2002-09-02 | 2006-12-07 | Borgwarner Inc | Wellendichtung für Turbolader |
KR20040037773A (ko) * | 2002-10-30 | 2004-05-07 | 현대자동차주식회사 | 터보 차저의 오일 리크 방지장치 |
AU2003201061A1 (en) * | 2003-01-10 | 2004-08-10 | Honeywell International Inc. | Sealing means for a lubrication system in a turbocharger |
EP1766195B1 (de) * | 2004-07-09 | 2010-08-25 | Honeywell International Inc. | Turboladergehäuse, turbolader und multiturboladersystem |
CN1900562B (zh) * | 2005-07-19 | 2010-04-28 | 上海市机械施工有限公司 | 用于工程机械的复合充气式铰接密封装置 |
US20070059188A1 (en) * | 2005-09-09 | 2007-03-15 | Borgwarner Inc. | Aerodynamically enhanced bearing housing pocket geometry |
US20070092387A1 (en) * | 2005-10-21 | 2007-04-26 | Borgwarner Inc. | Oil discharge assembly for a turbocharger |
DE102007043585A1 (de) | 2007-09-13 | 2009-03-26 | Bayerische Motoren Werke Aktiengesellschaft | Abgasturboladeranordnung für eine Brennkraftmaschine |
DE102010006716A1 (de) | 2009-02-10 | 2010-08-12 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung |
JP5449062B2 (ja) * | 2010-07-02 | 2014-03-19 | 三菱重工業株式会社 | 排ガスタービン過給機のシールエア供給装置 |
FR2965299B1 (fr) * | 2010-09-23 | 2012-10-05 | Snecma | Systeme de pressurisation des enceintes de paliers des turbomachines par de l'air preleve dans la manche d'entree. |
GB2489531B (en) * | 2011-04-02 | 2017-02-01 | Cummins Ltd | A turbocharger |
US8915708B2 (en) * | 2011-06-24 | 2014-12-23 | Caterpillar Inc. | Turbocharger with air buffer seal |
CN102434225B (zh) * | 2011-10-18 | 2014-12-03 | 中国南方航空工业(集团)有限公司 | 增压叶轮轴的密封结构 |
KR20180021259A (ko) * | 2013-07-05 | 2018-02-28 | 가부시키가이샤 아이에이치아이 | 터보 압축기의 유량 계측 장치 및 터보 압축기 |
US9709068B2 (en) * | 2014-02-19 | 2017-07-18 | Honeywell International Inc. | Sealing arrangement for fuel cell compressor |
FR3035685B1 (fr) * | 2015-04-30 | 2019-04-05 | Valeo Systemes De Controle Moteur | Compresseur electrique avec systeme d'etancheite dynamique ameliore |
FR3035686B1 (fr) * | 2015-04-30 | 2019-03-22 | Valeo Systemes De Controle Moteur | Compresseur electrique avec systeme d'etancheite dynamqiue ameliore |
WO2016207573A1 (fr) * | 2015-06-26 | 2016-12-29 | Valeo Systemes De Controle Moteur | Compresseur electrique avec roue amelioree |
FR3038016B1 (fr) * | 2015-06-26 | 2017-08-18 | Valeo Systemes De Controle Moteur | Compresseur electrique avec roue amelioree |
FR3038017B1 (fr) * | 2015-06-26 | 2019-07-19 | Valeo Systemes De Controle Moteur | Compresseur electrique avec roue amelioree |
CN205025565U (zh) * | 2015-10-09 | 2016-02-10 | 宁波超超汽车电子有限公司 | 汽车涡轮增压器的进气泄压阀 |
FR3044042B1 (fr) * | 2015-11-24 | 2020-10-09 | Valeo Systemes De Controle Moteur | Ensemble moteur avec compresseur electrique |
FR3045721A1 (fr) * | 2015-12-17 | 2017-06-23 | Valeo Systemes De Controle Moteur | Compresseur electrique |
CN106441908B (zh) * | 2016-10-26 | 2018-10-30 | 福州大学 | 应用于涡轮增压器性能试验台上基于增压器转速的气封装置及使用方法 |
GB2566675B (en) * | 2017-09-04 | 2022-03-02 | Cummins Ltd | Turbocharger |
US10746099B1 (en) * | 2019-04-03 | 2020-08-18 | GM Global Technology Operations LLC | Multi-step bore turbocharger |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE322348C (de) * | 1919-10-09 | 1920-06-30 | Aeg | Vorrichtung zum Verhueten des Pumpens von Kreiselverdichtern nach Patent 310586 |
CH266731A (de) * | 1948-08-11 | 1950-02-15 | Siegfried Keller & Co | Vorrichtung zur Vermeidung von Schmiermittelverlusten bei hochtourigen Turbomaschinen mit fliegender Läuferanordnung. |
GB1045973A (en) * | 1962-07-14 | 1966-10-19 | Walter Eberspacher | Exhaust turbo supercharger |
US4196910A (en) * | 1977-05-19 | 1980-04-08 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Shaft sealing device for turbocharger |
JPS57129919A (en) * | 1981-02-04 | 1982-08-12 | Hitachi Ltd | Floating bush bearing |
US4613288A (en) * | 1983-05-26 | 1986-09-23 | The Garrett Corporation | Turbocharger |
JPS60116035A (ja) * | 1983-11-29 | 1985-06-22 | Fujitsu Ltd | ソフトウエア図形デ−タ作成方式 |
JPS61166134A (ja) * | 1985-01-18 | 1986-07-26 | Hitachi Tokyo Electronics Co Ltd | 処理装置 |
JPS61166134U (de) * | 1985-04-02 | 1986-10-15 | ||
US4781553A (en) * | 1987-07-24 | 1988-11-01 | Kabushiki Kaisha Kobe Seiko Sho | Screw vacuum pump with lubricated bearings and a plurality of shaft sealing means |
-
1989
- 1989-08-01 US US07/388,045 patent/US5076765A/en not_active Expired - Fee Related
- 1989-08-03 DE DE68924512T patent/DE68924512T2/de not_active Expired - Fee Related
- 1989-08-03 EP EP89307943A patent/EP0357246B1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010053497A1 (de) | 2010-12-04 | 2012-06-06 | Daimler Ag | Abgasturbolader, insbesondere für eine Verbrennungskraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP0357246B1 (de) | 1995-10-11 |
EP0357246A2 (de) | 1990-03-07 |
DE68924512D1 (de) | 1995-11-16 |
US5076765A (en) | 1991-12-31 |
EP0357246A3 (en) | 1990-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |