FR2252515B1 - - Google Patents

Info

Publication number
FR2252515B1
FR2252515B1 FR7436505A FR7436505A FR2252515B1 FR 2252515 B1 FR2252515 B1 FR 2252515B1 FR 7436505 A FR7436505 A FR 7436505A FR 7436505 A FR7436505 A FR 7436505A FR 2252515 B1 FR2252515 B1 FR 2252515B1
Authority
FR
France
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
FR7436505A
Other versions
FR2252515A1 (fr
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of FR2252515A1 publication Critical patent/FR2252515A1/fr
Application granted granted Critical
Publication of FR2252515B1 publication Critical patent/FR2252515B1/fr
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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
FR7436505A 1973-11-28 1974-10-31 Expired FR2252515B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US419739A US3913925A (en) 1973-11-28 1973-11-28 Positive lubrication hydrodynamic lip seal

Publications (2)

Publication Number Publication Date
FR2252515A1 FR2252515A1 (fr) 1975-06-20
FR2252515B1 true FR2252515B1 (fr) 1977-07-08

Family

ID=23663550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436505A Expired FR2252515B1 (fr) 1973-11-28 1974-10-31

Country Status (7)

Country Link
US (1) US3913925A (fr)
JP (1) JPS5084740A (fr)
BR (1) BR7409927A (fr)
CA (1) CA1020975A (fr)
DE (1) DE2453118B2 (fr)
FR (1) FR2252515B1 (fr)
GB (1) GB1459352A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433144A1 (fr) * 1978-08-11 1980-03-07 Henckel Andre Dispositif d'etancheite par pression de fluide
US4288083A (en) * 1980-02-07 1981-09-08 International Packings Corporation Hydrodynamic shaft seal
US4471963A (en) * 1984-01-09 1984-09-18 Luwa Corporation Sealing member for rotating shaft and method of sealing therewith
DE3418738C2 (de) * 1984-05-19 1986-05-15 Fa. Carl Freudenberg, 6940 Weinheim Wellendichtung
US4560177A (en) * 1984-08-09 1985-12-24 Chicago Rawhide Mfg. Co. Contoured shaft seal for high pressure applications
DE3440797C2 (de) * 1984-11-08 1987-02-19 Fa. Carl Freudenberg, 6940 Weinheim Radialwellendichtring
DE3830706A1 (de) * 1988-09-09 1990-03-22 Freudenberg Carl Fa Wellendichtung
DE3833042A1 (de) * 1988-09-29 1990-04-12 Freudenberg Carl Fa Wellendichtung
AU2521692A (en) * 1991-09-30 1993-04-01 Skf Usa Inc. Pumping feature on wear sleeve for unitized seal
KR100279109B1 (ko) * 1993-04-09 2001-03-02 후지 하루노스케 회전축 시일
US5692757A (en) * 1994-07-19 1997-12-02 Mather Seal Company Bidirectional shaft seal with intersecting spiral grooves
DE19708932C1 (de) * 1997-03-05 1998-07-09 Contitech Formteile Gmbh Faltenbalg
EP0999388A1 (fr) * 1998-11-05 2000-05-10 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Bague d'étanchéité à lèvre en PTFE
US6471216B1 (en) * 1999-05-24 2002-10-29 General Electric Company Rotating seal
JP2001317635A (ja) * 2000-05-02 2001-11-16 Toyota Industries Corp リップ型シール
DE10033446C5 (de) * 2000-07-10 2006-12-14 Dichtungstechnik G. Bruss Gmbh & Co. Kg Wellendichtring
JP2001066757A (ja) * 2000-08-07 2001-03-16 Seiko Epson Corp 露光方法
DE10154788C5 (de) * 2001-11-08 2007-04-12 Dichtungstechnik G. Bruss Gmbh & Co. Kg Wellendichtring
DE10215187A1 (de) * 2002-04-05 2003-10-30 Freudenberg Carl Kg Dichtring
DE102004020966B4 (de) * 2004-04-28 2016-01-07 Carl Freudenberg Kg Radialwellendichtring
US20060145426A1 (en) * 2004-12-30 2006-07-06 Schroeder Gary W Rotary seal
US8905408B2 (en) 2008-05-22 2014-12-09 Stein Seal Company Windback device for a circumferential seal
WO2011025484A1 (fr) * 2009-08-27 2011-03-03 Stein Seal Company Système de joint circonférentiel hydrodynamique pour grandes translations
US8454025B2 (en) * 2010-02-24 2013-06-04 Freudenberg-Nok General Partnership Seal with spiral grooves and mid-lip band
US9709171B2 (en) * 2010-10-04 2017-07-18 Bridgeport Fittings, Inc. Sealing reducing washer
US20130228978A1 (en) * 2011-03-31 2013-09-05 Eagle Industry Co., Ltd. Sealing device and sealing structure
US20130175763A1 (en) * 2012-01-10 2013-07-11 Freudenberg-Nok General Partnership Lubricated Shaft Seal
US9062774B2 (en) * 2012-03-21 2015-06-23 Federal-Mogul Corporation Radial shaft seal with static and hydrodynamic sealing features
US9309615B2 (en) * 2012-06-26 2016-04-12 BSH Hausgeräte GmbH Water-conducting household appliance having a rotatable component
US8919782B2 (en) 2012-10-19 2014-12-30 Freudenberg-Nok General Partnership Dynamic lay down lip seal with bidirectional pumping feature
WO2014088608A1 (fr) * 2012-12-06 2014-06-12 Stein Seal Company Dispositif de retour d'air pour un joint d'étanchéité circonférentiel
KR102168383B1 (ko) * 2013-12-03 2020-10-21 한국단자공업 주식회사 방수커넥터
EP3260743B1 (fr) * 2015-03-31 2021-05-12 NOK Corporation Appareil d'étanchéité
DE102020120902A1 (de) * 2020-08-07 2022-02-10 Universität Stuttgart Dichtung, Verfahren zur Abdichtung einer Dichtseite einer Dichtung und Verfahren zur Herstellung einer Dichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446380A (en) * 1945-04-12 1948-08-03 Ohio Rubber Co Fluid seal
GB827015A (en) * 1957-02-04 1960-01-27 Atomic Energy Authority Uk Improvements in or relating to shaft seals
US3044786A (en) * 1957-05-02 1962-07-17 Curtiss Wright Corp Shaft seal
US3586342A (en) * 1968-11-07 1971-06-22 Dana Corp Hydrodynamic shaft seal
SE320555B (fr) * 1968-11-21 1970-02-09 Forsheda Gummifabrik Ab
US3738669A (en) * 1971-04-26 1973-06-12 Chicago Rawhide Mfg Co Half seal units

Also Published As

Publication number Publication date
JPS5084740A (fr) 1975-07-08
US3913925A (en) 1975-10-21
DE2453118B2 (de) 1976-09-09
GB1459352A (en) 1976-12-22
DE2453118A1 (de) 1975-06-12
BR7409927A (pt) 1976-05-25
CA1020975A (en) 1977-11-15
FR2252515A1 (fr) 1975-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse