GB2250066B - A seal - Google Patents

A seal

Info

Publication number
GB2250066B
GB2250066B GB9124367A GB9124367A GB2250066B GB 2250066 B GB2250066 B GB 2250066B GB 9124367 A GB9124367 A GB 9124367A GB 9124367 A GB9124367 A GB 9124367A GB 2250066 B GB2250066 B GB 2250066B
Authority
GB
United Kingdom
Prior art keywords
seal
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 - Fee Related
Application number
GB9124367A
Other versions
GB9124367D0 (en
GB2250066A (en
Inventor
Klaus Kispert
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.)
SKF GmbH
Original Assignee
SKF GmbH
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 SKF GmbH filed Critical SKF GmbH
Publication of GB9124367D0 publication Critical patent/GB9124367D0/en
Publication of GB2250066A publication Critical patent/GB2250066A/en
Application granted granted Critical
Publication of GB2250066B publication Critical patent/GB2250066B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/726—Sealings with means to vent the interior of the bearing
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • F16C33/7856—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race with a single sealing 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/28—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with two or more rows of rollers
GB9124367A 1990-11-22 1991-11-15 A seal Expired - Fee Related GB2250066B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9015899U DE9015899U1 (en) 1990-11-22 1990-11-22

Publications (3)

Publication Number Publication Date
GB9124367D0 GB9124367D0 (en) 1992-01-08
GB2250066A GB2250066A (en) 1992-05-27
GB2250066B true GB2250066B (en) 1994-09-07

Family

ID=6859574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124367A Expired - Fee Related GB2250066B (en) 1990-11-22 1991-11-15 A seal

Country Status (5)

Country Link
JP (1) JPH04266617A (en)
DE (1) DE9015899U1 (en)
FR (1) FR2669704B1 (en)
GB (1) GB2250066B (en)
IT (1) IT1250859B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710318A1 (en) 1997-03-13 1998-09-17 Mannesmann Rexroth Ag Directional control valve
NL1007921C2 (en) * 1997-12-29 1999-06-30 Skf Ind Trading & Dev Lower with fat dosage.
GB0229141D0 (en) 2002-12-16 2003-01-15 Splashpower Ltd Improvements relating to contact-less power transfer
ITTO20030594A1 (en) * 2003-07-31 2005-02-01 Skf Ab BEARING WITH DOUBLE CROWN OF BODIES.
DE102007017925A1 (en) * 2007-04-13 2008-10-16 Isel Automation Gmbh & Co. Kg Rotational unit e.g. rotary unit, for use in e.g. milling machine, has outer ring of bearing unit removably connected with housing, and inner ring of bearing unit removably connected with stator or rotor of torque motor
CN105090252A (en) * 2014-05-06 2015-11-25 襄阳汽车轴承股份有限公司 Double-column cylindrical roller bearing with sealing function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601227A (en) * 1978-03-11 1981-10-28 West & Son Engs Ltd Shaft seal unit
GB2120748A (en) * 1982-03-24 1983-12-07 Orenstein & Koppel Ag Protective assembly for an hydraulic seal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977138A (en) * 1957-04-12 1961-03-28 Gen Motors Corp Flexible seal
FR2526896B1 (en) * 1982-05-15 1986-10-10 Skf Kugellagerfabriken Gmbh SEALING DEVICE FOR BEARINGS
SE437412B (en) * 1984-04-24 1985-02-25 Skf Nova Ab DEVICE FOR SEALING A SELF-SETTING ROLLING STOCK
DE3616999A1 (en) * 1986-05-21 1987-11-26 Kugelfischer G Schaefer & Co Seal, particularly for rolling-contact bearings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601227A (en) * 1978-03-11 1981-10-28 West & Son Engs Ltd Shaft seal unit
GB2120748A (en) * 1982-03-24 1983-12-07 Orenstein & Koppel Ag Protective assembly for an hydraulic seal

Also Published As

Publication number Publication date
ITTO910869A1 (en) 1993-05-12
GB9124367D0 (en) 1992-01-08
JPH04266617A (en) 1992-09-22
IT1250859B (en) 1995-04-21
DE9015899U1 (en) 1991-02-07
FR2669704A1 (en) 1992-05-29
GB2250066A (en) 1992-05-27
ITTO910869A0 (en) 1991-11-12
FR2669704B1 (en) 1993-10-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961115