DE2610045C2 - Gasgesperrte Wellendichtung - Google Patents
Gasgesperrte WellendichtungInfo
- Publication number
- DE2610045C2 DE2610045C2 DE2610045A DE2610045A DE2610045C2 DE 2610045 C2 DE2610045 C2 DE 2610045C2 DE 2610045 A DE2610045 A DE 2610045A DE 2610045 A DE2610045 A DE 2610045A DE 2610045 C2 DE2610045 C2 DE 2610045C2
- Authority
- DE
- Germany
- Prior art keywords
- sealing
- gas
- shaft seal
- shaft
- rings
- 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
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
- F16J15/16—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
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
Claims (1)
- Patentanspruch:Gasgesperrte Wellendichtung mit einem mit der Welle umlaufenden rotierenden Dichtring, mit auf beiden Seiten dieses Dichtringes angeordneten feststehenden Dichtringen, mit Bohrungen, die ein Sperrgas in den Bereich der Dichtspalte liegen, sowie mit Federmitteln, die die feststehenden Dichtringe gegen den umlaufenden Dichtring drücken, bei der jedem der beiden feststehenden Dichtringe über eine jeweils gesonderte Sperrgas-Zuführleitung ein unterschiedliches Sperrgas zugeführt ist, nach Patent 2558651, dadurch gekennzeichnet, daß die sich zwischen den beiden Dichtungsstufen sammelnden Sperrgase über einen Druckregler abziehbar sind.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2610045A DE2610045C2 (de) | 1976-03-11 | 1976-03-11 | Gasgesperrte Wellendichtung |
BR7701373A BR7701373A (pt) | 1976-03-11 | 1977-03-07 | Vedacao de eixo selada a gas |
JP2551077A JPS52110364A (en) | 1976-03-11 | 1977-03-10 | Gas cutting off shaft sealing device |
CH303277A CH616495A5 (de) | 1976-03-11 | 1977-03-10 | |
FR7707078A FR2343943A1 (fr) | 1976-03-11 | 1977-03-10 | Joint de traversee d'arbre a obturation par un gaz |
AU23196/77A AU509840B2 (en) | 1976-03-11 | 1977-03-11 | Gas sealed shaft packing |
ZA00771490A ZA771490B (en) | 1976-03-11 | 1977-03-11 | Gas sealed shaft seal |
US05/776,869 US4071253A (en) | 1976-03-11 | 1977-03-11 | Gas-sealed shaft packing |
JP1980094652U JPS5647414Y2 (de) | 1976-03-11 | 1980-07-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2610045A DE2610045C2 (de) | 1976-03-11 | 1976-03-11 | Gasgesperrte Wellendichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2610045A1 DE2610045A1 (de) | 1977-09-22 |
DE2610045C2 true DE2610045C2 (de) | 1982-06-16 |
Family
ID=5972062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2610045A Expired DE2610045C2 (de) | 1976-03-11 | 1976-03-11 | Gasgesperrte Wellendichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US4071253A (de) |
JP (2) | JPS52110364A (de) |
AU (1) | AU509840B2 (de) |
BR (1) | BR7701373A (de) |
CH (1) | CH616495A5 (de) |
DE (1) | DE2610045C2 (de) |
FR (1) | FR2343943A1 (de) |
ZA (1) | ZA771490B (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4090645A (en) * | 1976-08-23 | 1978-05-23 | Electro Sprayer Systems, Inc. | Powder metering system |
US4130287A (en) * | 1977-11-23 | 1978-12-19 | The Dow Chemical Company | Mechanical seal assembly with flushing means |
US4133541A (en) * | 1978-03-13 | 1979-01-09 | Ingersoll-Rand Company | Seal |
DE3045475C2 (de) * | 1980-12-03 | 1982-11-18 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Gasgesperrte Wellendichtung mit Kompensationsring |
US4361333A (en) * | 1981-03-13 | 1982-11-30 | Tosco Corporation | Retort seal mechanism with integral bearings |
FR2511109A1 (fr) * | 1981-08-06 | 1983-02-11 | Jeumont Schneider | Dispositif hydrostatique de separation de deux chambres emplies de fluide sous des pressions differentes |
JPS58170971A (ja) * | 1982-04-01 | 1983-10-07 | Eagle Ind Co Ltd | スタ−ンチユ−ブシ−ル |
DE3223703C2 (de) * | 1982-06-25 | 1984-05-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Gasgesperrte Wellendichtung mit radialem Dichtspalt |
DE3226866C2 (de) * | 1982-07-17 | 1985-11-07 | Metallgesellschaft Ag, 6000 Frankfurt | Vorrichtung zum Abdichten eines Drehrohres |
US4408766A (en) * | 1982-11-29 | 1983-10-11 | Longyear Australia Pty. Ltd. | Rotary seal apparatus with dual self-centering annular face seals |
DE3404705A1 (de) * | 1983-02-22 | 1984-08-23 | Dieter 6570 Kirn Kupka | Selbsteinstellende axiale gleitringdichtung |
US4557489A (en) * | 1984-03-23 | 1985-12-10 | Borg-Warner Corporation | Pressure balanced seal |
US4544317A (en) * | 1984-04-16 | 1985-10-01 | International Business Machines Corporation | Vacuum-to-vacuum entry system apparatus |
US4586830A (en) * | 1984-04-16 | 1986-05-06 | International Business Machines Corporation | Combination rotary gas bearing and seal apparatus |
DE3441351C2 (de) * | 1984-11-13 | 1986-10-02 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Fliehkraft-Gleitringdichtung |
DE3644330A1 (de) * | 1986-12-23 | 1988-07-07 | Burgmann Dichtungswerk Feodor | Dichtung |
JPH0523031Y2 (de) * | 1987-08-17 | 1993-06-14 | ||
CA1296032C (en) * | 1987-09-04 | 1992-02-18 | R.T. Phil Nuytten | Pressure equalizing rotary joint |
DE3824427A1 (de) * | 1988-07-19 | 1990-01-25 | Schwaebische Huettenwerke Gmbh | Werkzeugmaschine |
DE4005427C1 (de) * | 1990-02-21 | 1991-07-25 | Mannesmann Ag, 4000 Duesseldorf, De | |
DE4005428A1 (de) * | 1990-02-21 | 1991-08-22 | Mannesmann Ag | Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter |
US5106105A (en) * | 1990-10-17 | 1992-04-21 | United States Department Of Energy | Rotary kiln seal |
FR2741110B1 (fr) * | 1995-11-15 | 1997-12-05 | Snecma | Dispositif d'etancheite a brosses axiales et asservi par pression statique en deplacement axial |
US5924697A (en) * | 1997-03-03 | 1999-07-20 | Durametallic Corporation | Double gas seal with bellows supported by backing and support rings |
US5941531A (en) * | 1997-03-03 | 1999-08-24 | Durametallic Corporation | Double gas seal having an improved bellows arrangement |
US6224060B1 (en) | 1998-12-09 | 2001-05-01 | Flowserve Management Company | Pump gas seal with particle exclusion device |
US6182971B1 (en) | 1998-12-09 | 2001-02-06 | Flowserve Management Company | Gas seal for pumps |
US7044470B2 (en) * | 2000-07-12 | 2006-05-16 | Perkinelmer, Inc. | Rotary face seal assembly |
US7232512B2 (en) * | 2004-08-25 | 2007-06-19 | Honeywell International, Inc. | System and method of sensitivity adjustment for an electrochemical sensor |
US7343968B2 (en) * | 2004-08-27 | 2008-03-18 | Deublin Company | Washpipe seal assembly |
DE102005015212A1 (de) * | 2005-04-02 | 2006-10-05 | Leybold Vacuum Gmbh | Wellendichtung |
EP2045490A4 (de) * | 2006-07-25 | 2013-06-12 | Eagle Ind Co Ltd | Mechanische dichtungsvorrichtung |
DE102006053165A1 (de) * | 2006-11-09 | 2008-05-15 | Carl Freudenberg Kg | Gleitringdichtung, Gleitringdichtungsanordnung und deren Verwendung |
JP5402002B2 (ja) * | 2009-01-13 | 2014-01-29 | 株式会社ジェイテクト | 回転軸のシール装置およびシール方法 |
US8408555B2 (en) * | 2010-09-16 | 2013-04-02 | Stein Seal Company | Intershaft seal system for minimizing pressure induced twist |
DE102011116162A1 (de) * | 2011-10-14 | 2013-04-18 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitring einer Gleitringdichtungsanordnung mit laufzeitverlängernden Eigenschaften sowie Verfahren zu dessen Herstellung |
CN103267131B (zh) * | 2013-06-02 | 2016-05-11 | 西华大学 | 非接触式机械密封装置 |
CN104019240B (zh) * | 2014-06-18 | 2017-05-10 | 东营海森密封技术有限责任公司 | 一种自清洗式聚丙烯循环气压缩机气膜密封结构 |
EP3299686B1 (de) * | 2015-05-21 | 2022-03-23 | Eagle Industry Co., Ltd. | Gleitkomponente |
JP6772419B2 (ja) | 2016-05-13 | 2020-10-21 | 株式会社神戸製鋼所 | 密閉型混練機に備えられているダストストップ装置 |
US11391376B2 (en) | 2016-08-15 | 2022-07-19 | Eagle Industry Co., Ltd. | Sliding component |
WO2019139107A1 (ja) | 2018-01-12 | 2019-07-18 | イーグル工業株式会社 | 摺動部品 |
US11320052B2 (en) * | 2018-02-01 | 2022-05-03 | Eagle Industry Co., Ltd. | Sliding components |
EP3922877B1 (de) | 2019-02-04 | 2023-12-06 | Eagle Industry Co., Ltd. | Gleitkomponenten und verfahren zur herstellung einer gleitkomponente |
US11852241B2 (en) | 2019-02-04 | 2023-12-26 | Eagle Industry Co., Ltd. | Sliding component |
JPWO2022009767A1 (de) | 2020-07-06 | 2022-01-13 | ||
US11933303B2 (en) * | 2020-07-06 | 2024-03-19 | Eagle Industry Co., Ltd. | Sliding component |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB817396A (en) * | 1956-02-23 | 1959-07-29 | Napier & Son Ltd | Seals for sealing rotatable members passing through partitions |
FR34133E (fr) * | 1927-07-27 | 1929-05-02 | Anciens Etablissements Chavann | Système de joint |
US1876520A (en) * | 1931-04-22 | 1932-09-06 | Shaft packing | |
US2246277A (en) * | 1936-10-16 | 1941-06-17 | Davidson William Ward | Rotary pump |
US2467960A (en) * | 1944-07-13 | 1949-04-19 | Jr Francis E Brady | Sealing unit |
US2555492A (en) * | 1947-10-23 | 1951-06-05 | Ingersoll Rand Co | Pressure fluid seal |
US2662480A (en) * | 1950-10-04 | 1953-12-15 | Thompson Prod Inc | Seal |
US2710205A (en) * | 1952-03-18 | 1955-06-07 | Ingersoll Rand Co | Sealing device for rotary pump shafts |
CH340106A (de) * | 1956-03-10 | 1959-07-31 | Sulzer Ag | Turbomaschine mit abgedichterer Welle |
DE1082975B (de) * | 1959-04-08 | 1960-06-09 | Licentia Gmbh | Wellenabdichtung fuer gasgekuehlte elektrische Maschinen, insbesondere mit einer Wasserstoffuellung |
US3260530A (en) * | 1961-03-27 | 1966-07-12 | Central Res Lab Inc | Rotary mechanical seal |
DE1218076B (de) * | 1962-09-29 | 1966-06-02 | Siemens Ag | Kernreaktor-Kuehlgeblaese mit Fluessigkeitswellendichtung |
FR1418240A (fr) * | 1964-10-08 | 1965-11-19 | Rateau Soc | Garniture d'étanchéité à barrage par fluide auxiliaire |
FR1527091A (fr) * | 1967-04-18 | 1968-05-31 | Rateau Soc | Garniture d'étanchéité pour arbre tournant |
JPS4926652B1 (de) * | 1969-11-24 | 1974-07-11 | ||
FR2098520A5 (de) * | 1970-07-15 | 1972-03-10 | Snecma | |
US3770179A (en) * | 1971-04-08 | 1973-11-06 | Gen Electric | Self-pressurizing seal for rotary shafts |
US3804424A (en) * | 1972-04-24 | 1974-04-16 | Crane Packing Co | Gap seal with thermal and pressure distortion compensation |
JPS4926652U (de) * | 1972-06-09 | 1974-03-07 |
-
1976
- 1976-03-11 DE DE2610045A patent/DE2610045C2/de not_active Expired
-
1977
- 1977-03-07 BR BR7701373A patent/BR7701373A/pt unknown
- 1977-03-10 FR FR7707078A patent/FR2343943A1/fr active Granted
- 1977-03-10 JP JP2551077A patent/JPS52110364A/ja active Pending
- 1977-03-10 CH CH303277A patent/CH616495A5/de not_active IP Right Cessation
- 1977-03-11 AU AU23196/77A patent/AU509840B2/en not_active Expired
- 1977-03-11 US US05/776,869 patent/US4071253A/en not_active Expired - Lifetime
- 1977-03-11 ZA ZA00771490A patent/ZA771490B/xx unknown
-
1980
- 1980-07-07 JP JP1980094652U patent/JPS5647414Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA771490B (en) | 1978-01-25 |
JPS562461U (de) | 1981-01-10 |
DE2610045A1 (de) | 1977-09-22 |
FR2343943A1 (fr) | 1977-10-07 |
AU2319677A (en) | 1978-09-14 |
US4071253A (en) | 1978-01-31 |
AU509840B2 (en) | 1980-05-29 |
FR2343943B1 (de) | 1982-06-04 |
BR7701373A (pt) | 1977-12-20 |
CH616495A5 (de) | 1980-03-31 |
JPS5647414Y2 (de) | 1981-11-06 |
JPS52110364A (en) | 1977-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2610045C2 (de) | Gasgesperrte Wellendichtung | |
DE7518472U (de) | Vorrichtung zum lagenweisen aufwickeln eines kabels auf eine kabeltrommel | |
DE2329321A1 (de) | Teleskopartiger mast | |
DE1145874B (de) | Sperrvorrichtung fuer einen in die OEffnung eines Behaelters dichtend einsetzbaren Verschlusskoerper | |
DE2114279A1 (de) | Seilschneidvorrichtung | |
DE2538930A1 (de) | Fluidbetaetigtes ventil | |
DE2346028A1 (de) | Spannfutter | |
DE7935982U1 (de) | Wälzlagerkäfig | |
DE2845759B2 (de) | Gasfeder | |
DE1600523B2 (de) | Gleitringdichtung mit einer dem Radial sich erstreckenden Dichtungsspalt zugeführten Sperrflüssigkeit | |
DE2918791C2 (de) | Umschaltvorrichtung | |
DE2619596C2 (de) | Vorrichtung zum Beschneiden und Verspleißen zusammengehöriger Leiter von Leiterpaaren | |
DE2141273A1 (de) | Rotationsluftmotor | |
DE2207650A1 (de) | Hochdruckdichtung | |
DE2626668C2 (de) | Rohr- oder Schlauchleitungskupplung | |
DE2227054C3 (de) | Lochdorn für Rohrstränge und dessen Verwendung | |
DE3022691A1 (de) | Arrondiervorrichtung fuer scharfkantige bandraender | |
DE2151922C2 (de) | Vorrichtung zum Anwickeln eines bahnförmigen Gebildes, insbesondere Furnierbandes, auf eine Haspel | |
DE3615479C2 (de) | ||
DE659748C (de) | Laengsnahtloetmaschine fuer Blechzargen | |
DE3023744A1 (de) | Vorrichtung zum teilweisen umwickeln eines metallbandes um arbeitswalzen eines walzwerkstandes | |
DE1489821B1 (de) | Be- und Entlademaschine zum Beschicken von Brennstoffkanaelen heterogener Kernreaktoren | |
DE3502362A1 (de) | Spannstock | |
DE380544C (de) | Geschlitzter Kolbenring | |
DE3024427A1 (de) | Arrondiervorrichtung fuer scharfkantige bandraender |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OGA | New person/name/address of the applicant | ||
8161 | Application of addition to: |
Ref document number: 2558651 Country of ref document: DE Format of ref document f/p: P Ref document number: 2558865 Country of ref document: DE Format of ref document f/p: P |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 2558651 Format of ref document f/p: P |
|
8162 | Independent application | ||
AF | Is addition to no. |
Ref country code: DE Ref document number: 2558651 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MAN GUTEHOFFNUNGSHUETTE GMBH, 4200 OBERHAUSEN, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MAN GUTEHOFFNUNGSHUETTE AG, 4200 OBERHAUSEN, DE |
|
8340 | Patent of addition ceased/non-payment of fee of main patent |