GB1220985A - Axial sealing ring for reversibly rotating shafts - Google Patents

Axial sealing ring for reversibly rotating shafts

Info

Publication number
GB1220985A
GB1220985A GB1780668A GB1780668A GB1220985A GB 1220985 A GB1220985 A GB 1220985A GB 1780668 A GB1780668 A GB 1780668A GB 1780668 A GB1780668 A GB 1780668A GB 1220985 A GB1220985 A GB 1220985A
Authority
GB
United Kingdom
Prior art keywords
sealing edge
oil
sealing ring
rotating shafts
projections
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
GB1780668A
Other languages
English (en)
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.)
STEFA INDUSTRI AB
Original Assignee
STEFA INDUSTRI AB
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 STEFA INDUSTRI AB filed Critical STEFA INDUSTRI AB
Publication of GB1220985A publication Critical patent/GB1220985A/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
    • F16J15/3244—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)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
GB1780668A 1967-06-30 1968-04-16 Axial sealing ring for reversibly rotating shafts Expired GB1220985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE985267A SE306207B (enExample) 1967-06-30 1967-06-30

Publications (1)

Publication Number Publication Date
GB1220985A true GB1220985A (en) 1971-01-27

Family

ID=20277651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1780668A Expired GB1220985A (en) 1967-06-30 1968-04-16 Axial sealing ring for reversibly rotating shafts

Country Status (3)

Country Link
DE (1) DE1750633A1 (enExample)
GB (1) GB1220985A (enExample)
SE (1) SE306207B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2264042A1 (de) * 1971-12-29 1973-07-05 Chicago Rawhide Mfg Co Dichtungselement
US4783086A (en) * 1983-10-05 1988-11-08 Skf Industrial Trading & Development Co., B.V. Sealing ring with two rows of projections and for a rotary shaft
US5190299A (en) * 1991-01-23 1993-03-02 Firma Carl Freudenberg Radially undulating shaft seal
US5791658A (en) * 1995-03-03 1998-08-11 Freudenberg-Nok General Partnership Seal design with bi-directional pumping

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790180A (en) * 1971-05-28 1974-02-05 Chicago Rawhide Mfg Co Fluid seal with pumping action
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2264042A1 (de) * 1971-12-29 1973-07-05 Chicago Rawhide Mfg Co Dichtungselement
US4783086A (en) * 1983-10-05 1988-11-08 Skf Industrial Trading & Development Co., B.V. Sealing ring with two rows of projections and for a rotary shaft
US5190299A (en) * 1991-01-23 1993-03-02 Firma Carl Freudenberg Radially undulating shaft seal
US5791658A (en) * 1995-03-03 1998-08-11 Freudenberg-Nok General Partnership Seal design with bi-directional pumping

Also Published As

Publication number Publication date
SE306207B (enExample) 1968-11-18
DE1750633A1 (de) 1970-08-27

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