FR2033195A1 - - Google Patents

Info

Publication number
FR2033195A1
FR2033195A1 FR6937579A FR6937579A FR2033195A1 FR 2033195 A1 FR2033195 A1 FR 2033195A1 FR 6937579 A FR6937579 A FR 6937579A FR 6937579 A FR6937579 A FR 6937579A FR 2033195 A1 FR2033195 A1 FR 2033195A1
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.)
Withdrawn
Application number
FR6937579A
Other languages
French (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.)
Dowty Seals Ltd
Original Assignee
Dowty Seals Ltd
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
Priority claimed from GB413869A external-priority patent/GB1287416A/en
Application filed by Dowty Seals Ltd filed Critical Dowty Seals Ltd
Publication of FR2033195A1 publication Critical patent/FR2033195A1/fr
Withdrawn legal-status Critical Current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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
FR6937579A 1968-10-31 1969-10-31 Withdrawn FR2033195A1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB413869A GB1287416A (en) 1968-10-31 1968-10-31 Seals for use between two relatively-rotating surfaces
GB5156968 1968-10-31

Publications (1)

Publication Number Publication Date
FR2033195A1 true FR2033195A1 (it) 1970-12-04

Family

ID=26238906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6937579A Withdrawn FR2033195A1 (it) 1968-10-31 1969-10-31

Country Status (4)

Country Link
DE (1) DE1954972C3 (it)
FR (1) FR2033195A1 (it)
NL (1) NL6915900A (it)
SE (1) SE351475B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672690A (en) * 1970-05-25 1972-06-27 Federal Mogul Corp Bidirectional hydrodynamic shaft seal
DE2206461C2 (de) * 1972-02-11 1983-11-17 Fa. Carl Freudenberg, 6940 Weinheim Radiallippendichtung
US3868105A (en) * 1972-10-10 1975-02-25 Federal Mogul Corp Bidirectional hydrodynamic shaft seal
DE3526424C1 (de) * 1985-07-24 1987-02-12 Fa. Carl Freudenberg, 6940 Weinheim Radialwellendichtring und Verfahren zu seiner Herstellung
DE4330524C3 (de) * 1993-09-09 2001-09-06 Parker Hannifin Gmbh Hydrodynamische Hochdruck-Rotordichtung
DE4443422C2 (de) * 1994-12-06 1997-05-28 Bruss Dichtungstechnik Wellendichtring mit einer elastischen Dichtlippe
US5676383A (en) * 1996-09-10 1997-10-14 Federal-Mogul Corporation Hydrodynamic low-torque lubricant seal with pumping projections

Also Published As

Publication number Publication date
SE351475B (it) 1972-11-27
DE1954972B2 (de) 1975-03-20
DE1954972C3 (de) 1975-11-13
DE1954972A1 (de) 1970-05-14
NL6915900A (it) 1970-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse