DE2625153C2 - Wellendichtung - Google Patents

Wellendichtung

Info

Publication number
DE2625153C2
DE2625153C2 DE2625153A DE2625153A DE2625153C2 DE 2625153 C2 DE2625153 C2 DE 2625153C2 DE 2625153 A DE2625153 A DE 2625153A DE 2625153 A DE2625153 A DE 2625153A DE 2625153 C2 DE2625153 C2 DE 2625153C2
Authority
DE
Germany
Prior art keywords
pressure
space
oil
shaft seal
pump
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
Application number
DE2625153A
Other languages
German (de)
English (en)
Other versions
DE2625153A1 (de
Inventor
Hans-Peter Dr. Kabelitz
Nikolas Dipl.-Ing. 5000 Köln Sideris
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Leybold Heraeus GmbH
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 Leybold Heraeus GmbH filed Critical Leybold Heraeus GmbH
Priority to DE2625153A priority Critical patent/DE2625153C2/de
Priority to GB22091/77A priority patent/GB1537595A/en
Priority to FR7717080A priority patent/FR2353772A1/fr
Priority to US05/804,017 priority patent/US4128248A/en
Publication of DE2625153A1 publication Critical patent/DE2625153A1/de
Application granted granted Critical
Publication of DE2625153C2 publication Critical patent/DE2625153C2/de
Expired legal-status Critical Current

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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F16J15/54—Other sealings for rotating shafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/927—Seal including fluid pressure differential feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Mechanical Sealing (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE2625153A 1976-06-04 1976-06-04 Wellendichtung Expired DE2625153C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2625153A DE2625153C2 (de) 1976-06-04 1976-06-04 Wellendichtung
GB22091/77A GB1537595A (en) 1976-06-04 1977-05-25 Shaft seal
FR7717080A FR2353772A1 (fr) 1976-06-04 1977-06-03 Joint d'etancheite d'arbre
US05/804,017 US4128248A (en) 1976-06-04 1977-06-06 Shaft seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2625153A DE2625153C2 (de) 1976-06-04 1976-06-04 Wellendichtung

Publications (2)

Publication Number Publication Date
DE2625153A1 DE2625153A1 (de) 1977-12-15
DE2625153C2 true DE2625153C2 (de) 1983-07-14

Family

ID=5979838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2625153A Expired DE2625153C2 (de) 1976-06-04 1976-06-04 Wellendichtung

Country Status (4)

Country Link
US (1) US4128248A (enExample)
DE (1) DE2625153C2 (enExample)
FR (1) FR2353772A1 (enExample)
GB (1) GB1537595A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904761A1 (de) * 1999-02-05 2000-09-07 Voith Sulzer Papiertech Patent Vorrichtung zum Abdichten einer Papierstoffsuspension an einer Wellendurchführung

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561679A (en) * 1982-07-26 1985-12-31 Exxon Production Research Co. Seal pressure reduction system
NO841210L (no) * 1983-04-21 1984-10-22 Mitsubishi Heavy Ind Ltd Tetningsanordning for aksel
US4732396A (en) * 1985-10-08 1988-03-22 Great Lakes Chemical Corporation Apparatus and method for sealing a rotating shaft
JPH0535249Y2 (enExample) * 1988-03-31 1993-09-07
US4896890A (en) * 1989-07-10 1990-01-30 Ingersoll-Rand Company Oil scavenge check valve apparatus
US5107970A (en) * 1991-04-17 1992-04-28 Monroe Auto Equipment Company High pressure sealing system and method
DE4125498A1 (de) * 1991-08-01 1993-02-04 Leybold Ag Radialwellendichtring
DE4138784A1 (de) * 1991-11-26 1993-05-27 Mtu Muenchen Gmbh Einrichtung zur abdichtung eines spaltes
DE4221521A1 (de) * 1992-07-01 1994-01-05 Leybold Ag Wellendichtung
DE4238271A1 (de) * 1992-11-13 1994-05-19 Leybold Ag Zweiwellenvakuumpumpe
DE4310740A1 (de) * 1993-04-01 1994-10-06 Knorr Bremse Ag Schraubenkompressor, insbesondere zum Intervallbetrieb
US5666012A (en) * 1994-07-29 1997-09-09 Innerspace Corporation Rotating shaft seal
US5636847A (en) * 1995-09-13 1997-06-10 Chesterton International Company Dual face seal clean barrier fluid and dynamic pressure control system
DE19633651A1 (de) * 1996-08-21 1998-02-26 Leybold Vakuum Gmbh Trockene Vakuummaschine mit Wellendurchführung
DE19856141A1 (de) * 1998-12-04 2000-06-08 Mannesmann Rexroth Ag Dichtungsanordnung
US6146020A (en) * 1999-02-26 2000-11-14 Morgan Construction Company Seal assembly for rolling mill oil film bearing
US20030205864A1 (en) * 2001-03-22 2003-11-06 Dietle Lannie L Rotary sealing device
GB2448930B (en) * 2007-05-04 2009-08-19 Flybrid Systems Llp High speed flywheel seal
FR2946720B1 (fr) * 2009-06-12 2011-06-10 Messier Dowty Sa Amortisseur et atterrisseur equipe d'un tel amortisseur.
DE102013112465A1 (de) * 2013-11-13 2015-05-13 Elringklinger Ag Dichtungsanordnung
WO2016025264A1 (en) * 2014-08-11 2016-02-18 Weatherford Technology Holdings, Llc A swivel
CA2960518C (en) 2014-10-24 2019-07-23 Halliburton Energy Services, Inc. Pressure responsive switch for actuating a device
DE102014118702B4 (de) * 2014-12-16 2024-05-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kurbelwelle und Kurbelwellenanordnung
DE102016007009A1 (de) * 2016-06-09 2017-12-14 Netzsch-Feinmahltechnik Gmbh Wellendichtungsanordnung
US10550949B2 (en) * 2016-08-23 2020-02-04 Onesubsea Ip Uk Limited Barrier fluid pressure system and method
FR3071281B1 (fr) * 2017-09-18 2022-01-07 Thermodyn Machine tournante comprenant un systeme d'amortissement d'un joint d'etancheite
US10865657B2 (en) * 2018-04-23 2020-12-15 Pratt & Whitney Canada Corp. Sealing assembly for a gas turbine engine
JP2020041553A (ja) * 2018-09-06 2020-03-19 Nok株式会社 密封装置
US12473978B2 (en) * 2021-05-13 2025-11-18 The Texas A&M University System Fluid sealing of moving shafts for high-pressure chambers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858483C (de) * 1937-12-04 1952-12-08 Ahlborn E Ag Wellenabdichtung
NL232684A (enExample) * 1958-10-01
DE1199575B (de) * 1959-10-09 1965-08-26 Stamicarbon UEberdruckventil
FR1355976A (fr) * 1962-04-25 1964-03-20 Nat Res Dev Dispositifs perfectionnés de joint étanche aux fluides, notamment pour un axe ou arbre animé d'un mouvement
US3625523A (en) * 1970-02-13 1971-12-07 Waukesha Bearings Corp Aft sealing assembly for stern tubes
US3733145A (en) * 1971-03-04 1973-05-15 Nevsky Mash Vand-type centrifugal machine, mainly, high-pressure compressor
US3740057A (en) * 1971-05-28 1973-06-19 Thermo Electron Corp Shaft seal
US3740058A (en) * 1971-07-26 1973-06-19 Waukesha Bearings Corp Forward sealing assembly for stern tubes
GB1297496A (enExample) * 1971-09-03 1972-11-22
NL171740C (nl) * 1972-03-03 1983-05-02 Freudenberg Carl Fa Asafdichting.
FR2288909A1 (fr) * 1974-10-21 1976-05-21 Activite Atom Avance Joint tournant d'etancheite par effet visqueux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904761A1 (de) * 1999-02-05 2000-09-07 Voith Sulzer Papiertech Patent Vorrichtung zum Abdichten einer Papierstoffsuspension an einer Wellendurchführung
DE19904761C2 (de) * 1999-02-05 2002-04-18 Voith Paper Patent Gmbh Vorrichtung zum Abdichten einer Papierstoffsuspension an einer Wellendurchführung

Also Published As

Publication number Publication date
US4128248A (en) 1978-12-05
FR2353772A1 (fr) 1977-12-30
GB1537595A (en) 1979-01-04
FR2353772B3 (enExample) 1980-07-18
DE2625153A1 (de) 1977-12-15

Similar Documents

Publication Publication Date Title
DE2625153C2 (de) Wellendichtung
DE2545967A1 (de) Vorrichtung zur abdichtung einer wellendurchfuehrung
DE102014200588B4 (de) Lageranordnung
EP0443473A1 (de) Sperrflüssigkeits-Dichtungsanordnung bei einem Turboverdichter
DE60218955T2 (de) Differentialdruck Dichtungseinrichtung mit gepumptem Fluid
DE2725299A1 (de) Waelzkolbenpumpe oder -verdichter
DE1011050B (de) Leckdichtung fuer gasgefuellte, elektrische Maschinen
EP0038910B1 (de) Dichtungselement
DE102016108518A1 (de) Getriebeölfilter-Baugruppe
EP3510293B1 (de) Selbstreinigungsmechanismus für pneumatischen zentralausrücker
EP0406649A1 (de) Einrichtung zur Einstellung des Olstandes in einem Getriebe
DE1939717A1 (de) Waelzkolbenpumpe
EP0478100A2 (de) Absperrvorrichtung für eine Gasleitung
DE19738122A1 (de) Zellenradschleuse zum Dosieren von Schüttgut
EP1507999B1 (de) Vorratsbehälter für schmierstoffpumpe
EP0030678B1 (de) Vorrichtung zur Schmierung von Radialwellendichtringen bei Mahlrollen
DE10122993A1 (de) Vorrichtung zum Verschließen einer Öffnung in einer Gehäusewand bei einem Gehäuse eines Getriebes
DE102013109882B4 (de) Dichtstruktur zum Abdichten eines Vakuumprozessraums, Vakuumprozessraum mit einer solchen Dichtstruktur sowie Verfahren zum Abdichten eines Vakuumprozessraums unter Verwendung der Dichtstruktur
DE2406918C2 (de) Gas- und druckdichte Vorrichtung für die Durchführung von Antriebsbewegungen durch eine Wand
DE2525110A1 (de) Fluidstroemungsregelventil
EP0649505B1 (de) Wellendichtung
DE102010034941B4 (de) Lager, speziell zur Verwendung unter Wasser
DE1109471B (de) Stopfbuechse mit Fluessigkeitsverschluss fuer senkrechte Wellen an abwechselnd unter UEberdruck und Vakuum arbeitenden chemischen Apparaten
DE102012018320B4 (de) Abgasanlage einer Brennkraftmaschine sowie Verfahren zum Betreiben einer Abgasanlage
DE487206C (de) Abdichtungsvorrichtung fuer eine mit Druck oder Unterdruck arbeitende Roest-oder Agglomerieranlage mit beweglichem Rost

Legal Events

Date Code Title Description
OC Search report available
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee