DE69717687D1 - Wälzlager mit Dichtung - Google Patents

Wälzlager mit Dichtung

Info

Publication number
DE69717687D1
DE69717687D1 DE69717687T DE69717687T DE69717687D1 DE 69717687 D1 DE69717687 D1 DE 69717687D1 DE 69717687 T DE69717687 T DE 69717687T DE 69717687 T DE69717687 T DE 69717687T DE 69717687 D1 DE69717687 D1 DE 69717687D1
Authority
DE
Germany
Prior art keywords
seals
rolling 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
DE69717687T
Other languages
English (en)
Other versions
DE69717687T2 (de
Inventor
Naoki Mitsue
Yuji Nakamura
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 DE69717687D1 publication Critical patent/DE69717687D1/de
Application granted granted Critical
Publication of DE69717687T2 publication Critical patent/DE69717687T2/de
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
    • 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
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/326—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals with means for detecting or measuring relative rotation of the two elements
    • 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
    • F16C33/7859—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 further sealing element
    • F16C33/7863—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 further sealing element mounted to the inner race, e.g. a flinger to use centrifugal effect
    • 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
    • F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • 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
    • 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)
  • Rolling Contact Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
DE69717687T 1996-01-19 1997-01-17 Wälzlager mit Dichtung Expired - Lifetime DE69717687T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8007524A JPH09196072A (ja) 1996-01-19 1996-01-19 シール装置付転がり軸受

Publications (2)

Publication Number Publication Date
DE69717687D1 true DE69717687D1 (de) 2003-01-23
DE69717687T2 DE69717687T2 (de) 2003-09-18

Family

ID=11668172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717687T Expired - Lifetime DE69717687T2 (de) 1996-01-19 1997-01-17 Wälzlager mit Dichtung

Country Status (4)

Country Link
US (1) US6065879A (de)
EP (1) EP0785368B1 (de)
JP (1) JPH09196072A (de)
DE (1) DE69717687T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09196072A (ja) * 1996-01-19 1997-07-29 Nippon Seiko Kk シール装置付転がり軸受
FR2790802B1 (fr) 1999-03-10 2001-04-20 Roulements Soc Nouvelle Ensemble preassemble formant joint a etancheite magnetique et roulement ou palier incorporant un tel ensemble
JP2000289405A (ja) * 1999-04-02 2000-10-17 Nsk Ltd エンコーダ付組み合わせシールリング
JP4141588B2 (ja) * 1999-06-02 2008-08-27 株式会社ジェイテクト 車輪速検出装置
WO2001027484A1 (en) * 1999-10-12 2001-04-19 The Timken Company Sealing device for a bearing arrangement
JP4578015B2 (ja) * 2000-05-31 2010-11-10 株式会社ジェイテクト 密封装置ならびに軸受装置
JP3869185B2 (ja) * 2000-06-13 2007-01-17 株式会社ジェイテクト シールリング、密封装置およびそれを内蔵した転がり軸受
US6626575B2 (en) 2001-06-07 2003-09-30 Roller Bearing Company Of America Spherical plain bearing with spread lock dual sealing means
JP2003021225A (ja) * 2001-07-09 2003-01-24 Koyo Seiko Co Ltd プーリユニット
KR100468367B1 (ko) * 2002-08-19 2005-01-27 에프에이지베어링코리아유한회사 워터펌프 베어링의 시일링장치
US7063193B2 (en) * 2002-09-25 2006-06-20 Tochigi Fuji Sangyo Kabushiki Kaisha Seal structure for relatively rotational members
EP1577560A1 (de) * 2003-06-07 2005-09-21 FAG Kugelfischer AG & Co. oHG Lagerdichtung für eine Kreiselpumpe
DE10335049B4 (de) * 2003-07-31 2010-08-19 Carl Freudenberg Kg Impulsgeber an Einrichtungen zur Erfassung der Drehzahl von Wellen oder Naben
JP2005140261A (ja) * 2003-11-07 2005-06-02 Ntn Corp 転がり軸受用シール部材および転がり軸受
EP1555448A3 (de) * 2004-01-14 2010-09-01 NTN Corporation Wälzlager zum Einsatz in Fahrzeugen
JP4676212B2 (ja) * 2005-02-04 2011-04-27 Ｎｔｎ株式会社 密封型転がり軸受
ITTO20050088A1 (it) * 2005-02-15 2006-08-16 Rft Spa Dispositivo di tenuta per cuscinetti con encoder integrato.
JP4851114B2 (ja) * 2005-05-09 2012-01-11 Ｎｔｎ株式会社 密封型転がり軸受
DE502005002045D1 (de) * 2005-06-25 2008-01-03 Zahnradfabrik Friedrichshafen Wälzlager mit einem Dichtelement
JP5003862B2 (ja) 2006-03-31 2012-08-15 Ｎｏｋ株式会社 密封装置
DE102006052976A1 (de) * 2006-11-10 2008-05-21 Ab Skf Dichtelement und Wälzlageranordnung sowie Getriebe mit dem Dichtelement
GB2459503A (en) * 2008-04-25 2009-10-28 Pioneer Weston Internat Ltd Seal assembly comprising inner and outer rings which are rotatable relative to each other and each having annular sealing means
DE102008034627A1 (de) * 2008-07-25 2010-01-28 Schaeffler Kg Wälzlager mit Flansch
CN102011746B (zh) * 2010-11-11 2012-07-04 华东理工大学 汽车水泵轴承密封装置
DE202010017137U1 (de) 2010-12-20 2012-01-02 Axel R. Hidde Gedichtete Lageranordnung mit semipermeabler Elastomer-Membran
DE102010055178A1 (de) 2010-12-20 2012-06-21 Axel R. Hidde Gedichtete Lageranordnung mit semipermeabler Elastomer-Membran
JP5327305B2 (ja) * 2011-12-13 2013-10-30 日本精工株式会社 エンコーダ付組み合わせシールリング
CN103375493A (zh) * 2012-04-27 2013-10-30 上海中隆轴承有限公司 双密封圈的组合密封结构
CN104919199A (zh) * 2012-12-05 2015-09-16 Skf公司 轴承功率产生配置
ITBO20130006A1 (it) * 2013-01-07 2014-07-08 Peer Bearing S R L Cuscinetto a rotolamento per applicazioni agricole
JP6286873B2 (ja) * 2013-05-31 2018-03-07 日本精工株式会社 密封装置付転がり軸受
DE102013110247A1 (de) * 2013-09-17 2015-03-19 Thyssenkrupp Rothe Erde Gmbh Verfahren zur Oberflächenbehandlung eines Drehlagers sowie Schutzdichtungsanordnung zur Durchführung des Verfahrens
US9249834B2 (en) * 2014-05-07 2016-02-02 Deere & Company Seal assembly for bearings
FR3026450B1 (fr) * 2014-09-26 2017-03-31 Ntn-Snr Roulements Roulement instrumente et ensemble instrumente associe
US20160273656A1 (en) * 2015-03-19 2016-09-22 GM Global Technology Operations LLC Shaft seal system
DE102016014248A1 (de) * 2016-11-30 2018-05-30 Carl Freudenberg Kg Dichtungsanordnung
FR3079583B1 (fr) * 2018-04-03 2020-03-06 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur
CN113586601A (zh) * 2021-07-27 2021-11-02 浙江丰安精密机械有限公司 一种深沟球轴承密封圈

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178750B (de) * 1959-08-31 1964-09-24 Schaeffler Ohg Industriewerk Nadellager fuer Unterwalzen von Streckwerken fuer Spinnereimaschinen
DE8032122U1 (de) * 1980-12-03 1981-03-26 FAG Kugelfischer Georg Schäfer KGaA, 97421 Schweinfurt Kombinierte Dichtung
US4384387A (en) * 1980-12-10 1983-05-24 Jervis B. Webb Company Conveyor trolley assembly with moisture-resistant bearing seal
FR2574501B1 (fr) * 1984-12-11 1989-11-10 Roulements Soc Nouvelle Roulement a capteur d'informations
JPS62278315A (ja) * 1986-05-24 1987-12-03 Koyo Seiko Co Ltd 軸受装置
IT1206866B (it) * 1987-01-28 1989-05-11 Riv Officine Di Villar Perosa Cuscinetto stagno per condizioni dilavoro eccezionalmente gravose
JPH0247475U (de) * 1988-09-26 1990-03-30
DE3838824C2 (de) * 1988-11-17 1995-06-08 Kugelfischer G Schaefer & Co Dichtung, bestehend aus mehreren Dichtringen
FR2642483B1 (fr) * 1989-01-20 1991-04-05 Roulements Soc Nouvelle Joint d'etancheite tournant a codeur magnetique integre, notamment pour des roulements a capteurs d'informations
FR2642122B1 (fr) * 1989-01-20 1991-04-05 Roulements Soc Nouvelle Joint d'etancheite tournant a codeur magnetique integre, notamment pour des roulements a capteurs d'informations
FR2644544B1 (fr) * 1989-03-14 1991-12-20 Roulements Soc Nouvelle Garniture d'etancheite entre deux pieces coaxiales
US5261752A (en) * 1991-09-12 1993-11-16 Nsk Ltd. Bearing having passive pulser ring
DE4231332C2 (de) * 1991-09-19 2002-10-10 Nsk Ltd Lager mit passivem Impulsgeber-Ring
FR2700588B1 (fr) * 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
US5458420A (en) * 1993-12-10 1995-10-17 The Timken Company Bearing seal with encoder
FR2730566B1 (fr) * 1995-02-09 1997-06-13 Skf France Dispositif de codeur pour capteur de vitesse de rotation et roulement equipe d'un tel dispositif
JPH09196072A (ja) * 1996-01-19 1997-07-29 Nippon Seiko Kk シール装置付転がり軸受

Also Published As

Publication number Publication date
JPH09196072A (ja) 1997-07-29
US6065879A (en) 2000-05-23
DE69717687T2 (de) 2003-09-18
EP0785368A3 (de) 1998-03-18
EP0785368A2 (de) 1997-07-23
EP0785368B1 (de) 2002-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition