FR2321078B3 - - Google Patents

Info

Publication number
FR2321078B3
FR2321078B3 FR7623188A FR7623188A FR2321078B3 FR 2321078 B3 FR2321078 B3 FR 2321078B3 FR 7623188 A FR7623188 A FR 7623188A FR 7623188 A FR7623188 A FR 7623188A FR 2321078 B3 FR2321078 B3 FR 2321078B3
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
FR7623188A
Other languages
French (fr)
Other versions
FR2321078A1 (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.)
Goetzewerke Friedrich Goetze AG
Original Assignee
Goetzewerke Friedrich Goetze AG
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 Goetzewerke Friedrich Goetze AG filed Critical Goetzewerke Friedrich Goetze AG
Publication of FR2321078A1 publication Critical patent/FR2321078A1/fr
Application granted granted Critical
Publication of FR2321078B3 publication Critical patent/FR2321078B3/fr
Granted 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
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Sealing Devices (AREA)
FR7623188A 1975-08-14 1976-07-29 Bague d'etancheite pour arbre de machine, comportant un dispositif de refoulement Granted FR2321078A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536278 DE2536278A1 (de) 1975-08-14 1975-08-14 Wellendichtring mit einer rueckfoerdereinrichtung

Publications (2)

Publication Number Publication Date
FR2321078A1 FR2321078A1 (fr) 1977-03-11
FR2321078B3 true FR2321078B3 (es) 1979-04-27

Family

ID=5953994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623188A Granted FR2321078A1 (fr) 1975-08-14 1976-07-29 Bague d'etancheite pour arbre de machine, comportant un dispositif de refoulement

Country Status (6)

Country Link
JP (1) JPS5222650A (es)
DE (1) DE2536278A1 (es)
FR (1) FR2321078A1 (es)
GB (1) GB1541264A (es)
IT (1) IT1062919B (es)
SU (1) SU634693A3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404414B (sv) * 1977-02-25 1978-10-02 Alfa Laval Ab Anordning for att diska en forsta tetningsring och ett utrymme nermast intill tetningsringen
JPS55103151A (en) * 1979-01-30 1980-08-07 Nissan Motor Co Ltd Oil leakage preventing device for automobile transmission gear
US4556225A (en) * 1983-04-13 1985-12-03 Chicago Rawhide Mfg. Co. Reverse lip positive venting seal
AU615477B2 (en) * 1988-03-21 1991-10-03 Chicago Rawhide Manufacturing Company Composite seal assembly
IT1313151B1 (it) * 1999-08-04 2002-06-17 Rft Spa Complesso di tenuta per un organo meccanico in movimento alternativorispetto ad una relativa sede di scorrimento,in particolare per uno
JP2004251442A (ja) * 2003-01-30 2004-09-09 Nok Corp 密封装置
EP1669646A4 (en) * 2003-09-19 2012-02-15 Nok Corp SEAL DEVICE
JP6013230B2 (ja) 2013-02-27 2016-10-25 株式会社小松製作所 オイルシール

Also Published As

Publication number Publication date
GB1541264A (en) 1979-02-28
DE2536278A1 (de) 1977-02-24
FR2321078A1 (fr) 1977-03-11
JPS5222650A (en) 1977-02-21
IT1062919B (it) 1985-02-11
SU634693A3 (ru) 1978-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse