GB2192953B - A bearing with an improved sealing assembly - Google Patents

A bearing with an improved sealing assembly

Info

Publication number
GB2192953B
GB2192953B GB8715234A GB8715234A GB2192953B GB 2192953 B GB2192953 B GB 2192953B GB 8715234 A GB8715234 A GB 8715234A GB 8715234 A GB8715234 A GB 8715234A GB 2192953 B GB2192953 B GB 2192953B
Authority
GB
United Kingdom
Prior art keywords
bearing
sealing assembly
improved sealing
improved
assembly
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
GB8715234A
Other versions
GB8715234D0 (en
GB2192953A (en
Inventor
Gabriele Bermond
Angelo Vignotto
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.)
RIV SKF Officine di Villar Perosa SpA
RIV Officine di Villar Perosa SpA
Original Assignee
RIV SKF Officine di Villar Perosa SpA
RIV Officine di Villar Perosa SpA
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 RIV SKF Officine di Villar Perosa SpA, RIV Officine di Villar Perosa SpA filed Critical RIV SKF Officine di Villar Perosa SpA
Publication of GB8715234D0 publication Critical patent/GB8715234D0/en
Publication of GB2192953A publication Critical patent/GB2192953A/en
Application granted granted Critical
Publication of GB2192953B publication Critical patent/GB2192953B/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
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips
    • 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
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
GB8715234A 1986-07-11 1987-06-29 A bearing with an improved sealing assembly Expired - Fee Related GB2192953B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8653616U IT208051Z2 (en) 1986-07-11 1986-07-11 BEARING WITH PERFECTED SEALING COMPLEX

Publications (3)

Publication Number Publication Date
GB8715234D0 GB8715234D0 (en) 1987-08-05
GB2192953A GB2192953A (en) 1988-01-27
GB2192953B true GB2192953B (en) 1990-05-23

Family

ID=11284101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8715234A Expired - Fee Related GB2192953B (en) 1986-07-11 1987-06-29 A bearing with an improved sealing assembly

Country Status (4)

Country Link
DE (1) DE3721819A1 (en)
FR (1) FR2601424B3 (en)
GB (1) GB2192953B (en)
IT (1) IT208051Z2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2179554A1 (en) * 1995-06-21 1996-12-22 Daniel R. Mclarty Inner ring design for ball and roller bearings
JPH10318268A (en) 1997-03-18 1998-12-02 Nippon Seiko Kk Seal for rolling bearing
US7775770B2 (en) * 2006-12-21 2010-08-17 The Boeing Company Pitch bearing containment seal
DE102010019442A1 (en) * 2010-05-05 2011-11-10 Schaeffler Technologies Gmbh & Co. Kg Rolling bearing with integrated seal
JP2014084883A (en) * 2012-10-19 2014-05-12 Jtekt Corp Sealing device for rolling bearing
IT202000009139A1 (en) * 2020-04-28 2021-10-28 Skf Ab SEALING DEVICE INCLUDING A FLEXIBLE LIP WITH DYNAMIC COMPENSATION OF INTERFERENCE VARIATIONS

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181045A (en) * 1967-10-14 1970-02-11 Toyo Bearing Mfg Kabushiki Kai Improvements in or relating to Sealing Device for Antifriction Bearing
GB1277784A (en) * 1968-08-07 1972-06-14 Riv Officine Di Villar Perosa Bearing assembly
US3806212A (en) * 1971-11-26 1974-04-23 Riv Officine Di Villar Perosa Rolling element bearings
GB2071788A (en) * 1980-03-12 1981-09-23 Nippon Seiko Kk Sealing device for a rolling bearing
EP0168092A2 (en) * 1984-07-13 1986-01-15 SKF Industrial Trading & Development Co, B.V. Rolling element bearing with seals
EP0208880A2 (en) * 1985-06-21 1987-01-21 RIV-SKF OFFICINE DI VILLAR PEROSA S.p.A A sealing assembly, particularly for bearings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181045A (en) * 1967-10-14 1970-02-11 Toyo Bearing Mfg Kabushiki Kai Improvements in or relating to Sealing Device for Antifriction Bearing
GB1277784A (en) * 1968-08-07 1972-06-14 Riv Officine Di Villar Perosa Bearing assembly
US3806212A (en) * 1971-11-26 1974-04-23 Riv Officine Di Villar Perosa Rolling element bearings
GB2071788A (en) * 1980-03-12 1981-09-23 Nippon Seiko Kk Sealing device for a rolling bearing
EP0168092A2 (en) * 1984-07-13 1986-01-15 SKF Industrial Trading & Development Co, B.V. Rolling element bearing with seals
EP0208880A2 (en) * 1985-06-21 1987-01-21 RIV-SKF OFFICINE DI VILLAR PEROSA S.p.A A sealing assembly, particularly for bearings

Also Published As

Publication number Publication date
GB8715234D0 (en) 1987-08-05
DE3721819A1 (en) 1988-01-21
GB2192953A (en) 1988-01-27
FR2601424B3 (en) 1988-08-05
FR2601424A3 (en) 1988-01-15
IT8653616V0 (en) 1986-07-11
IT208051Z2 (en) 1988-03-31

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Legal Events

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

Effective date: 19940629