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GB2378735B - Seals for rolling element bearings - Google Patents

Seals for rolling element bearings

Info

Publication number
GB2378735B
GB2378735B GB0119931A GB0119931A GB2378735B GB 2378735 B GB2378735 B GB 2378735B GB 0119931 A GB0119931 A GB 0119931A GB 0119931 A GB0119931 A GB 0119931A GB 2378735 B GB2378735 B GB 2378735B
Authority
GB
United Kingdom
Prior art keywords
seals
rolling element
element bearings
bearings
rolling
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 - Lifetime
Application number
GB0119931A
Other versions
GB2378735A (en
GB0119931D0 (en
Inventor
Anthony Thomas Synnott
Philip Neville Bryan
Christophe Dejous
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.)
NSK European Technology Co Ltd
Original Assignee
NSK European Technology Co 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
Application filed by NSK European Technology Co Ltd filed Critical NSK European Technology Co Ltd
Priority to GB0119931A priority Critical patent/GB2378735B/en
Publication of GB0119931D0 publication Critical patent/GB0119931D0/en
Publication of GB2378735A publication Critical patent/GB2378735A/en
Application granted granted Critical
Publication of GB2378735B publication Critical patent/GB2378735B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/784—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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • 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
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
GB0119931A 2001-08-15 2001-08-15 Seals for rolling element bearings Expired - Lifetime GB2378735B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0119931A GB2378735B (en) 2001-08-15 2001-08-15 Seals for rolling element bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0119931A GB2378735B (en) 2001-08-15 2001-08-15 Seals for rolling element bearings

Publications (3)

Publication Number Publication Date
GB0119931D0 GB0119931D0 (en) 2001-10-10
GB2378735A GB2378735A (en) 2003-02-19
GB2378735B true GB2378735B (en) 2003-06-25

Family

ID=9920466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0119931A Expired - Lifetime GB2378735B (en) 2001-08-15 2001-08-15 Seals for rolling element bearings

Country Status (1)

Country Link
GB (1) GB2378735B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041917A1 (en) * 2005-09-03 2007-03-08 Schaeffler Kg Tandem angular contact ball bearings
CN102242771B (en) * 2011-04-18 2013-01-02 无锡市第二轴承有限公司 High-speed sealed bearing
DE102012020957A1 (en) * 2012-10-25 2014-04-30 Volkswagen Aktiengesellschaft Bearing e.g. radial ball bearing, has annular cover force-fit and form-fit fixed in annular groove of outer bearing shell by pretensioning force such that effective direction of force points on annular, closed, linear contact surface

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822890A (en) * 1973-01-15 1974-07-09 Roulements Soc Nouvelle Bearing seals
GB2213210A (en) * 1987-12-23 1989-08-09 Riv Officine Di Villar Perosa Sealed rolling bearing and its production
US4874261A (en) * 1987-12-23 1989-10-17 Riv-Skf Officine Di Villar Perosa S.P.A. Seal for bearings
WO1989010505A1 (en) * 1988-04-20 1989-11-02 Woodville Polymer Engineering Limited Seal assemblies
EP0737821A1 (en) * 1995-04-10 1996-10-16 The Timken Company Bearing seal
GB2301152A (en) * 1995-05-11 1996-11-27 Nsk Ltd Rolling bearing seal
EP0766016A2 (en) * 1995-09-26 1997-04-02 RFT S.p.A. Perfected sealing and guard ring for rolling bearings
WO1999042737A1 (en) * 1998-02-23 1999-08-26 Skf Sverige Ab Bearing seals
EP1008775A2 (en) * 1998-12-11 2000-06-14 SKF INDUSTRIE S.p.A. A sealing device for bearings

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822890A (en) * 1973-01-15 1974-07-09 Roulements Soc Nouvelle Bearing seals
GB2213210A (en) * 1987-12-23 1989-08-09 Riv Officine Di Villar Perosa Sealed rolling bearing and its production
US4874261A (en) * 1987-12-23 1989-10-17 Riv-Skf Officine Di Villar Perosa S.P.A. Seal for bearings
WO1989010505A1 (en) * 1988-04-20 1989-11-02 Woodville Polymer Engineering Limited Seal assemblies
EP0737821A1 (en) * 1995-04-10 1996-10-16 The Timken Company Bearing seal
GB2301152A (en) * 1995-05-11 1996-11-27 Nsk Ltd Rolling bearing seal
EP0766016A2 (en) * 1995-09-26 1997-04-02 RFT S.p.A. Perfected sealing and guard ring for rolling bearings
WO1999042737A1 (en) * 1998-02-23 1999-08-26 Skf Sverige Ab Bearing seals
EP1008775A2 (en) * 1998-12-11 2000-06-14 SKF INDUSTRIE S.p.A. A sealing device for bearings

Also Published As

Publication number Publication date
GB2378735A (en) 2003-02-19
GB0119931D0 (en) 2001-10-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20210814