JP2003262231A - 転がり軸受用シール、シール付軸受及びハブユニット軸受 - Google Patents

転がり軸受用シール、シール付軸受及びハブユニット軸受

Info

Publication number
JP2003262231A
JP2003262231A JP2002063839A JP2002063839A JP2003262231A JP 2003262231 A JP2003262231 A JP 2003262231A JP 2002063839 A JP2002063839 A JP 2002063839A JP 2002063839 A JP2002063839 A JP 2002063839A JP 2003262231 A JP2003262231 A JP 2003262231A
Authority
JP
Japan
Prior art keywords
seal
lip
bearing
sliding contact
rolling bearing
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.)
Pending
Application number
JP2002063839A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003262231A5 (enExample
Inventor
Toru Takehara
徹 竹原
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 Ltd
Original Assignee
NSK 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 Ltd filed Critical NSK Ltd
Priority to JP2002063839A priority Critical patent/JP2003262231A/ja
Publication of JP2003262231A publication Critical patent/JP2003262231A/ja
Publication of JP2003262231A5 publication Critical patent/JP2003262231A5/ja
Pending 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
    • F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing ring
    • 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
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7873—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section
    • F16C33/7876—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section with 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
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
    • 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
    • F16C19/18—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 two or more rows of balls
    • F16C19/181—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 two or more rows of balls with angular contact
    • F16C19/183—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 two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • 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
    • F16C19/18—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 two or more rows of balls
    • F16C19/181—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 two or more rows of balls with angular contact
    • F16C19/183—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 two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • F16C19/186—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 two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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
    • F16C19/34—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 both radial and axial load
    • F16C19/38—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 both radial and axial load with two or more rows of rollers
    • F16C19/383—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
JP2002063839A 2002-03-08 2002-03-08 転がり軸受用シール、シール付軸受及びハブユニット軸受 Pending JP2003262231A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002063839A JP2003262231A (ja) 2002-03-08 2002-03-08 転がり軸受用シール、シール付軸受及びハブユニット軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002063839A JP2003262231A (ja) 2002-03-08 2002-03-08 転がり軸受用シール、シール付軸受及びハブユニット軸受

Publications (2)

Publication Number Publication Date
JP2003262231A true JP2003262231A (ja) 2003-09-19
JP2003262231A5 JP2003262231A5 (enExample) 2005-08-11

Family

ID=29196912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002063839A Pending JP2003262231A (ja) 2002-03-08 2002-03-08 転がり軸受用シール、シール付軸受及びハブユニット軸受

Country Status (1)

Country Link
JP (1) JP2003262231A (enExample)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102452A1 (ja) * 2006-03-08 2007-09-13 Ntn Corporation 転がり軸受およびその製造方法
JP2007239856A (ja) * 2006-03-08 2007-09-20 Ntn Corp 耐食・耐薬品用転がり軸受
JP2009180366A (ja) * 2008-02-01 2009-08-13 Ntn Corp 車輪用軸受装置
JP2010065800A (ja) * 2008-09-12 2010-03-25 Jtekt Corp 転がり軸受装置
DE102009043031A1 (de) 2008-10-01 2010-04-08 Uchiyama Manufacturing Corp. Dichtungsvorrichtung
WO2012072270A1 (de) * 2010-12-03 2012-06-07 Imo Holding Gmbh Dichtungselement
US8857062B2 (en) 2004-07-20 2014-10-14 Ntn Corporation Sealed rolling bearing
US8894289B2 (en) 2011-06-13 2014-11-25 Honda Motor Co., Ltd. Sealing device for axle bearing
US20180264879A1 (en) * 2017-03-14 2018-09-20 Audi Ag Wheel bearing arrangement for a motor vehicle
DE102018200603A1 (de) * 2018-01-15 2019-07-18 Audi Ag Dichtungsanordnung für eine Radlageranordnung eines Kraftfahrzeugs
WO2024053666A1 (ja) * 2022-09-08 2024-03-14 Ntn株式会社 軸受密封装置および車両用軸受装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07301241A (ja) * 1994-04-28 1995-11-14 Ntn Corp 耐食性軸受
JPH0988982A (ja) * 1995-09-29 1997-03-31 Ntn Corp 鉄道車輌用軸受のシール装置
JP2000018264A (ja) * 1998-07-06 2000-01-18 Nippon Seiko Kk シール付き転がり軸受
JP2001180210A (ja) * 1999-12-21 2001-07-03 Ntn Corp 車輪軸受装置
JP2002061660A (ja) * 2000-08-23 2002-02-28 Nsk Ltd 車輪用転がり軸受ユニット

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07301241A (ja) * 1994-04-28 1995-11-14 Ntn Corp 耐食性軸受
JPH0988982A (ja) * 1995-09-29 1997-03-31 Ntn Corp 鉄道車輌用軸受のシール装置
JP2000018264A (ja) * 1998-07-06 2000-01-18 Nippon Seiko Kk シール付き転がり軸受
JP2001180210A (ja) * 1999-12-21 2001-07-03 Ntn Corp 車輪軸受装置
JP2002061660A (ja) * 2000-08-23 2002-02-28 Nsk Ltd 車輪用転がり軸受ユニット

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8857062B2 (en) 2004-07-20 2014-10-14 Ntn Corporation Sealed rolling bearing
WO2007102452A1 (ja) * 2006-03-08 2007-09-13 Ntn Corporation 転がり軸受およびその製造方法
JP2007239856A (ja) * 2006-03-08 2007-09-20 Ntn Corp 耐食・耐薬品用転がり軸受
US8172463B2 (en) 2006-03-08 2012-05-08 Ntn Corporation Rolling bearing with a ceramic coating and method for manufacturing the same
JP2009180366A (ja) * 2008-02-01 2009-08-13 Ntn Corp 車輪用軸受装置
JP2010065800A (ja) * 2008-09-12 2010-03-25 Jtekt Corp 転がり軸受装置
US8828178B2 (en) 2008-10-01 2014-09-09 Uchiyama Manufacturing Corp. Sealing device
US20120223484A1 (en) * 2008-10-01 2012-09-06 Uchiyama Manufacturing Corp. Sealing Device
DE102009043031A1 (de) 2008-10-01 2010-04-08 Uchiyama Manufacturing Corp. Dichtungsvorrichtung
DE102009043031B4 (de) 2008-10-01 2019-01-17 Uchiyama Manufacturing Corp. Dichtungsvorrichtung
WO2012072270A1 (de) * 2010-12-03 2012-06-07 Imo Holding Gmbh Dichtungselement
US8894289B2 (en) 2011-06-13 2014-11-25 Honda Motor Co., Ltd. Sealing device for axle bearing
US20180264879A1 (en) * 2017-03-14 2018-09-20 Audi Ag Wheel bearing arrangement for a motor vehicle
US11117421B2 (en) * 2017-03-14 2021-09-14 Audi Ag Wheel bearing arrangement for a motor vehicle
DE102018200603A1 (de) * 2018-01-15 2019-07-18 Audi Ag Dichtungsanordnung für eine Radlageranordnung eines Kraftfahrzeugs
WO2019138109A1 (de) * 2018-01-15 2019-07-18 Audi Ag Dichtungsanordnung für eine radlageranordnung eines kraftfahrzeugs
CN111601991A (zh) * 2018-01-15 2020-08-28 奥迪股份公司 用于机动车的车轮支承装置的密封装置
US11274704B2 (en) 2018-01-15 2022-03-15 Audi Ag Sealing arrangement for a wheel bearing arrangement of a motor vehicle
WO2024053666A1 (ja) * 2022-09-08 2024-03-14 Ntn株式会社 軸受密封装置および車両用軸受装置

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