AU5062972A - Seal with pumping action - Google Patents

Seal with pumping action

Info

Publication number
AU5062972A
AU5062972A AU50629/72A AU5062972A AU5062972A AU 5062972 A AU5062972 A AU 5062972A AU 50629/72 A AU50629/72 A AU 50629/72A AU 5062972 A AU5062972 A AU 5062972A AU 5062972 A AU5062972 A AU 5062972A
Authority
AU
Australia
Prior art keywords
seal
pumping action
pumping
action
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
AU50629/72A
Other versions
AU467248B2 (en
Inventor
W. Keisker Glenn
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.)
Chicago Rawhide Manufacturing Co Inc
Original Assignee
Chicago Rawhide Manufacturing Co Inc
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 Chicago Rawhide Manufacturing Co Inc filed Critical Chicago Rawhide Manufacturing Co Inc
Application granted granted Critical
Publication of AU467248B2 publication Critical patent/AU467248B2/en
Publication of AU5062972A publication Critical patent/AU5062972A/en
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
    • F16J15/328—Manufacturing methods specially adapted for elastic sealings
    • 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)
  • Manufacturing & Machinery (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
AU50629/72A 1971-12-29 1972-12-29 Seal with pumping action Expired AU467248B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21369371A 1971-12-29 1971-12-29
US24686572A 1972-04-24 1972-04-24

Publications (2)

Publication Number Publication Date
AU467248B2 AU467248B2 (en) 1974-07-04
AU5062972A true AU5062972A (en) 1974-07-04

Family

ID=26908322

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50629/72A Expired AU467248B2 (en) 1971-12-29 1972-12-29 Seal with pumping action

Country Status (7)

Country Link
JP (1) JPS5647431B2 (en)
AU (1) AU467248B2 (en)
CA (1) CA971994A (en)
DE (1) DE2264042C2 (en)
FR (1) FR2174498A5 (en)
GB (1) GB1421777A (en)
IT (1) IT976208B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283064A (en) * 1976-08-23 1981-08-11 Dana Corporation Rotary shaft seal
DE2902531C2 (en) * 1979-01-24 1984-05-10 Kaco Gmbh + Co, 7100 Heilbronn Radial shaft seal
NL8303411A (en) * 1983-10-05 1985-05-01 Skf Ind Trading & Dev SEAL FOR A ROTATABLE SHAFT.
DE3830706A1 (en) * 1988-09-09 1990-03-22 Freudenberg Carl Fa SHAFT SEAL
DE4200927C2 (en) * 1991-01-23 1994-02-03 Freudenberg Carl Fa Radial shaft seal
DE4209174B4 (en) * 1992-03-20 2004-02-12 Woco Industrietechnik Gmbh Radial shaft seal
DE4443422C2 (en) * 1994-12-06 1997-05-28 Bruss Dichtungstechnik Shaft sealing ring with an elastic sealing lip
DE19625011A1 (en) * 1996-06-22 1998-01-02 Trw Fahrwerksyst Gmbh & Co Shaft seal
DE102014007968A1 (en) * 2014-06-04 2015-12-17 Carl Freudenberg Kg Arrangement with a radial shaft seal with sinusoidally curved sealing edge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE729128C (en) * 1938-02-27 1942-12-10 Freudenberg Carl Fa Seal made of elastic material for rotating shafts or rods going back and forth
FR1339675A (en) * 1962-08-31 1963-10-11 Joint Francais O-ring seal
SE306207B (en) * 1967-06-30 1968-11-18 Stefa Industri Ab
JPS493889U (en) * 1972-04-11 1974-01-14

Also Published As

Publication number Publication date
AU467248B2 (en) 1974-07-04
JPS5647431B2 (en) 1981-11-10
GB1421777A (en) 1976-01-21
DE2264042A1 (en) 1973-07-05
FR2174498A5 (en) 1973-10-12
DE2264042C2 (en) 1983-12-15
CA971994A (en) 1975-07-29
IT976208B (en) 1974-08-20
JPS4873642A (en) 1973-10-04

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