GB2310467B - Rolling bearing unit with seal device - Google Patents

Rolling bearing unit with seal device

Info

Publication number
GB2310467B
GB2310467B GB9703614A GB9703614A GB2310467B GB 2310467 B GB2310467 B GB 2310467B GB 9703614 A GB9703614 A GB 9703614A GB 9703614 A GB9703614 A GB 9703614A GB 2310467 B GB2310467 B GB 2310467B
Authority
GB
United Kingdom
Prior art keywords
rolling bearing
bearing unit
seal device
seal
unit
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
GB9703614A
Other languages
English (en)
Other versions
GB9703614D0 (en
GB2310467A (en
Inventor
Yoshihisa Ohnuki
Hiroya Miyazaki
Hiroaki Sasa
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
Publication of GB9703614D0 publication Critical patent/GB9703614D0/en
Publication of GB2310467A publication Critical patent/GB2310467A/en
Application granted granted Critical
Publication of GB2310467B publication Critical patent/GB2310467B/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
    • F16C33/7869—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
    • 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
    • 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
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient 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
    • 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)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
GB9703614A 1996-02-23 1997-02-21 Rolling bearing unit with seal device Expired - Lifetime GB2310467B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3680296 1996-02-23
JP9022303A JPH09287619A (ja) 1996-02-23 1997-02-05 密封装置付転がり軸受ユニット

Publications (3)

Publication Number Publication Date
GB9703614D0 GB9703614D0 (en) 1997-04-09
GB2310467A GB2310467A (en) 1997-08-27
GB2310467B true GB2310467B (en) 1999-10-13

Family

ID=26359500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9703614A Expired - Lifetime GB2310467B (en) 1996-02-23 1997-02-21 Rolling bearing unit with seal device

Country Status (3)

Country Link
US (1) US5803617A (cg-RX-API-DMAC7.html)
JP (1) JPH09287619A (cg-RX-API-DMAC7.html)
GB (1) GB2310467B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062226A (zh) * 2012-12-28 2013-04-24 上海联合滚动轴承有限公司 一种用于风电轴承在制造过程中的密封结构

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3640786B2 (ja) * 1998-01-27 2005-04-20 光洋精工株式会社 転がり軸受ユニット
JP2000198304A (ja) * 1998-10-29 2000-07-18 Nsk Ltd 車輪用転がり軸受ユニット
US6325386B1 (en) * 1999-03-30 2001-12-04 Shimano, Inc. Rotatable seal assembly for a bicycle hub transmission
KR20020061052A (ko) * 2001-01-12 2002-07-22 일진산업주식회사 베어링용 듀얼 시일링 구조
JP2002323054A (ja) * 2001-04-25 2002-11-08 Koyo Seiko Co Ltd 車軸用軸受装置
JP2003056577A (ja) * 2001-08-09 2003-02-26 Koyo Seiko Co Ltd 車軸用軸受装置
JP2003065289A (ja) * 2001-08-24 2003-03-05 Nsk Ltd ウォータポンプ用シール装置とウォータポンプ用回転支持装置とウォータポンプ
EP1475548B1 (en) 2002-02-14 2012-04-11 Nsk Ltd. Sealing device, and rolling bearing and hub unit incorporating the sealing unit
WO2003081096A1 (fr) 2002-03-25 2003-10-02 Nsk Ltd. Bague d'etancheite et unite de roulement a rouleaux equipee d'une bague d'etancheite
JP4297658B2 (ja) * 2002-07-29 2009-07-15 Ｎｔｎ株式会社 車輪用軸受装置
KR100642589B1 (ko) * 2002-09-06 2006-11-10 닛뽄 세이꼬 가부시기가이샤 차륜 지지용 구름 베어링 유닛
DE10246398A1 (de) * 2002-10-04 2004-04-29 Ina-Schaeffler Kg Wellenlippendichtung
DE10253474B4 (de) * 2002-11-16 2006-07-20 Aktiebolaget Skf Lageranordnung
JP2004263738A (ja) * 2003-02-28 2004-09-24 Nok Corp 密封装置
DE602004027994D1 (de) * 2003-03-13 2010-08-19 Jtekt Corp Wälzlagereinheit
US6953193B2 (en) 2003-08-01 2005-10-11 Nok Corporation Sealing apparatus
JP2005155882A (ja) * 2003-10-28 2005-06-16 Ntn Corp 密封型転がり軸受
JP4639651B2 (ja) 2004-06-11 2011-02-23 Ｎｏｋ株式会社 密封装置
JP4507734B2 (ja) * 2004-07-22 2010-07-21 日本精工株式会社 車輪支持用転がり軸受ユニット
DE102006047014B4 (de) 2005-10-04 2023-01-19 Ntn Corp. Radlagervorrichtung
JP5196092B2 (ja) * 2005-11-04 2013-05-15 Ｎｏｋ株式会社 密封装置
JP4854324B2 (ja) * 2006-02-21 2012-01-18 Ｎｔｎ株式会社 車輪用軸受装置のシール圧入方法
JP5100056B2 (ja) * 2006-08-17 2012-12-19 Ｎｔｎ株式会社 車輪用軸受装置
JP2008082352A (ja) * 2006-09-25 2008-04-10 Jtekt Corp 車輪用軸受
JP2008133908A (ja) 2006-11-29 2008-06-12 Nsk Ltd シールリング付車輪支持用転がり軸受ユニット
JP5170369B2 (ja) 2007-04-10 2013-03-27 Ｎｏｋ株式会社 密封装置
US20090107731A1 (en) * 2007-10-30 2009-04-30 George Fedorovich Drillbit seal
JP5180561B2 (ja) * 2007-11-20 2013-04-10 株式会社ジェイテクト 密封装置、転がり軸受および車輪用転がり軸受
JP2009222183A (ja) * 2008-03-18 2009-10-01 Nok Corp シール構造
JP5196254B2 (ja) 2008-08-05 2013-05-15 株式会社ジェイテクト 転がり軸受装置
JP2010159791A (ja) * 2009-01-07 2010-07-22 Ntn Corp 車輪用軸受シールおよびこれを備えた車輪用軸受装置
JP5328027B2 (ja) * 2009-03-30 2013-10-30 内山工業株式会社 密封装置
JP2011088513A (ja) * 2009-10-21 2011-05-06 Ntn Corp 車輪用軸受シールおよびそれを備えた車輪用軸受装置
JP5836584B2 (ja) * 2010-11-02 2015-12-24 Ntn株式会社 車輪用軸受装置
JP5625890B2 (ja) * 2010-12-24 2014-11-19 日本精工株式会社 シールリング付車輪支持用転がり軸受ユニット
JP5620258B2 (ja) * 2010-12-24 2014-11-05 株式会社ジェイテクト 密封装置、及びこれを備えた転がり軸受装置
JP2012218526A (ja) * 2011-04-06 2012-11-12 Jtekt Corp ハブ輪及びこれを備えた車輪用軸受装置
JP2015017674A (ja) 2013-07-11 2015-01-29 日本精工株式会社 シールリング付車輪支持用転がり軸受ユニット
DE102015012998B4 (de) * 2015-10-07 2017-05-04 Audi Ag Dichtsystem für ein Wälzlager
JP6723813B2 (ja) * 2016-04-28 2020-07-15 内山工業株式会社 軸受密封装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548622A (en) * 1975-07-09 1979-07-18 Skf Ind Trading & Dev Rolling bearing
GB2165594A (en) * 1984-09-07 1986-04-16 Skf Gmbh A rolling bearing having a seal
EP0706002A2 (en) * 1994-10-03 1996-04-10 Ford Motor Company Limited Unitary axle seal for a motor vehicle

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Publication number Priority date Publication date Assignee Title
NL169630C (nl) * 1972-04-18 1982-08-02 Skf Ind Trading & Dev Uitwisselbare lagereenheid.
NL171739C (nl) * 1973-02-09 1983-05-02 Skf Ind Trading & Dev Lager met een binnen- en een buitenloopring, die een geheel vormen met bevestigingsflenzen.
JPS6311929A (ja) * 1986-07-03 1988-01-19 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
DE8707880U1 (de) * 1987-06-03 1987-08-20 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Lager mit Dichtung
US5320869A (en) * 1992-12-04 1994-06-14 Davidson Textron Inc. Method for producing high gloss bright colored plastic articles
JPH0734225A (ja) * 1993-07-15 1995-02-03 Mitsubishi Heavy Ind Ltd 導電性ポリマー／イオン交換体複合薄膜の製造法
JP2900759B2 (ja) * 1993-07-20 1999-06-02 信越化学工業株式会社 珪素酸化物蒸着用材料及び蒸着フィルム
US5458352A (en) * 1993-11-15 1995-10-17 General Motors Corporation Combined vehicle suspension and wheel bearing with improved manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548622A (en) * 1975-07-09 1979-07-18 Skf Ind Trading & Dev Rolling bearing
GB2165594A (en) * 1984-09-07 1986-04-16 Skf Gmbh A rolling bearing having a seal
EP0706002A2 (en) * 1994-10-03 1996-04-10 Ford Motor Company Limited Unitary axle seal for a motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062226A (zh) * 2012-12-28 2013-04-24 上海联合滚动轴承有限公司 一种用于风电轴承在制造过程中的密封结构

Also Published As

Publication number Publication date
GB9703614D0 (en) 1997-04-09
GB2310467A (en) 1997-08-27
US5803617A (en) 1998-09-08
JPH09287619A (ja) 1997-11-04

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20170220