DE69800162D1 - Dichtung für Wälzlager - Google Patents

Dichtung für Wälzlager

Info

Publication number
DE69800162D1
DE69800162D1 DE69800162T DE69800162T DE69800162D1 DE 69800162 D1 DE69800162 D1 DE 69800162D1 DE 69800162 T DE69800162 T DE 69800162T DE 69800162 T DE69800162 T DE 69800162T DE 69800162 D1 DE69800162 D1 DE 69800162D1
Authority
DE
Germany
Prior art keywords
seal
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
DE69800162T
Other languages
English (en)
Other versions
DE69800162T2 (de
Inventor
Hiroya Miyazaki
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13067176&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69800162(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NSK Ltd filed Critical NSK Ltd
Application granted granted Critical
Publication of DE69800162D1 publication Critical patent/DE69800162D1/de
Publication of DE69800162T2 publication Critical patent/DE69800162T2/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
    • 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
    • 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
    • F16C33/7869—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
    • 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
    • F16J15/3264—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 the elements being separable from each other
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
DE69800162T 1997-03-12 1998-03-12 Dichtung für Wälzlager Expired - Lifetime DE69800162T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9057840A JPH10252762A (ja) 1997-03-12 1997-03-12 転がり軸受用密封装置

Publications (2)

Publication Number Publication Date
DE69800162D1 true DE69800162D1 (de) 2000-07-06
DE69800162T2 DE69800162T2 (de) 2000-09-28

Family

ID=13067176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800162T Expired - Lifetime DE69800162T2 (de) 1997-03-12 1998-03-12 Dichtung für Wälzlager

Country Status (4)

Country Link
US (1) US6206380B1 (de)
EP (1) EP0864770B1 (de)
JP (1) JPH10252762A (de)
DE (1) DE69800162T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020011710A1 (en) 1997-09-25 2002-01-31 Oldenburg Michael R. Retrofittable severe duty seal for a shaft
US6186507B1 (en) 1997-09-25 2001-02-13 Michael R. Oldenburg Retrofittable severe duty seal for a shaft
JP2001020962A (ja) * 1999-07-06 2001-01-23 Koyo Seiko Co Ltd 転がり軸受用密封装置
DE10037530A1 (de) * 1999-08-31 2001-03-22 Ntn Toyo Bearing Co Ltd Dichtungsvorrichtung für Lager
JP2001065704A (ja) * 1999-08-31 2001-03-16 Ntn Corp 密封装置
ITTO20001222A1 (it) * 2000-12-28 2002-06-28 Skf Ind Spa Dispositivo di tenuta per un cuscinetto a rotolamento.
JP4719977B2 (ja) * 2001-01-09 2011-07-06 日本精工株式会社 転がり軸受用密封装置とその搬送方法並びに組み付け方法
JP4863243B2 (ja) * 2001-07-18 2012-01-25 内山工業株式会社 エンコーダ付密封装置
US6692007B2 (en) 2001-10-31 2004-02-17 Transcom, Inc. Seal for a shaft
JP2003161372A (ja) * 2001-11-27 2003-06-06 Koyo Seiko Co Ltd 密封装置
JPWO2003069177A1 (ja) 2002-02-14 2005-06-09 日本精工株式会社 密封装置とこれを組み込んだ転がり軸受及びハブユニット
WO2003071147A1 (en) * 2002-02-19 2003-08-28 Nsk Ltd. Rolling bearing unit for supporting wheel
JPWO2003071146A1 (ja) * 2002-02-19 2005-06-16 日本精工株式会社 車輪支持用転がり軸受ユニット
AU2003221012A1 (en) 2002-03-25 2003-10-08 Nsk Ltd. Seal ring, and roller bearing unit with seal ring
JP4099532B2 (ja) * 2002-04-03 2008-06-11 内山工業株式会社 組み合わせシール
JP4297658B2 (ja) * 2002-07-29 2009-07-15 Ｎｔｎ株式会社 車輪用軸受装置
US7338212B2 (en) 2002-09-06 2008-03-04 Nsk, Ltd. Wheel supporting rolling bearing unit
AU2003264359A1 (en) 2002-09-06 2004-03-29 Nsk Ltd. Rolling bearing unit for supporting wheel
US7467797B2 (en) * 2003-04-07 2008-12-23 Eagle Industry Co., Ltd. Lip-type seal
US7134670B2 (en) 2003-05-29 2006-11-14 Mitsubishi Cable Industries, Ltd. Rotation shaft seal
US6953193B2 (en) * 2003-08-01 2005-10-11 Nok Corporation Sealing apparatus
JP4735798B2 (ja) * 2004-05-11 2011-07-27 Ｎｏｋ株式会社 密封装置
DE602005009204D1 (de) * 2004-07-09 2008-10-02 Freudenberg Carl Kg Wellendichtring
US7367739B2 (en) * 2004-08-02 2008-05-06 Clark Equipment Company Two component seal
DE102004037754A1 (de) * 2004-08-04 2006-03-16 Aktiebolaget Skf Dichtungsanordnung, Fahrradtretlager und Fahrradnabe mit der Dichtungsanordnung
US7419165B2 (en) * 2004-08-18 2008-09-02 Federal-Mogul World Wide, Inc. Seal assembly and method of manufacturing the same
DE102004045014B4 (de) * 2004-09-15 2007-06-28 Ab Skf Tretlager- oder Radnabenlageranordnung
US7901141B2 (en) * 2005-02-14 2011-03-08 Nsk Ltd. Hub unit bearing
JP2007078108A (ja) * 2005-09-15 2007-03-29 Nok Corp 密封装置
JP2007239987A (ja) * 2006-02-10 2007-09-20 Nsk Ltd シール装置及びシール装置付転がり軸受ユニット
JP5003862B2 (ja) 2006-03-31 2012-08-15 Ｎｏｋ株式会社 密封装置
US8428071B2 (en) 2006-09-25 2013-04-23 Rockstar Consortium Us Lp Scalable optical-core network
JP2009041708A (ja) 2007-08-10 2009-02-26 Nok Corp 密封装置
ATE475827T1 (de) * 2007-11-06 2010-08-15 Corcos Ind S A S Di Externa It Dichtungsanordnung für ein drehglied
JP2009138900A (ja) * 2007-12-10 2009-06-25 Jtekt Corp スラストころ軸受
JP5334287B2 (ja) * 2008-06-25 2013-11-06 内山工業株式会社 ベアリングシール
DE102008057056A1 (de) * 2008-11-13 2010-05-20 Schaeffler Kg Dichtungsanordnung mit radiale Dichtlippe
DE102009025129B4 (de) * 2009-06-17 2018-01-04 Schaeffler Technologies AG & Co. KG Dichtungsanordnung mit Installationshilfe
US8235391B2 (en) * 2010-03-17 2012-08-07 Federal-Mogul Corporation Radial shaft seal assembly with lubrication retention and debris exclusion feature and method of construction thereof
DE102010045671A1 (de) * 2010-09-17 2012-03-22 Carl Freudenberg Kg Dichtprofil
US8403333B2 (en) * 2010-09-17 2013-03-26 Freudenberg-Nok General Partnership Zero torque membrane seal
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
JP6036215B2 (ja) * 2011-11-29 2016-11-30 日本精工株式会社 組み合わせシールリング付転がり軸受ユニット
JP2013194756A (ja) 2012-03-16 2013-09-30 Jtekt Corp 密封装置および転がり軸受装置
US8845201B2 (en) * 2012-08-06 2014-09-30 GM Global Technology Operations LLC Bearing with sealing slinger
JP6839948B2 (ja) * 2016-09-28 2021-03-10 光洋シーリングテクノ株式会社 農機具の車軸用密封装置
JP7024994B2 (ja) * 2017-10-06 2022-02-24 内山工業株式会社 密封装置
IT202100004538A1 (it) * 2021-02-26 2022-08-26 Freudenberg Sealing Tech S A S Di Externa Italia S R L U Gruppo di tenuta per una ruota motorizzata di un veicolo

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341265A (en) * 1965-09-03 1967-09-12 Timken Roller Bearing Co Unitized dual lip seal
US4819949A (en) * 1985-12-19 1989-04-11 Timken Company Shielded seal assembly
JPS62278315A (ja) 1986-05-24 1987-12-03 Koyo Seiko Co Ltd 軸受装置
JPH0252140A (ja) 1988-08-10 1990-02-21 Honda Motor Co Ltd 歯車の鍛造成形装置
JP2767441B2 (ja) 1988-11-25 1998-06-18 ヤマハ発動機株式会社 Ｖ型多気筒エンジンの吸気装置
JPH03121224A (ja) 1989-10-04 1991-05-23 Mazda Motor Corp エンジンの燃料制御装置
JPH04126064A (ja) 1990-09-14 1992-04-27 Nitto Shokai:Kk 二重包餡食品の製造法
FR2671592B1 (fr) 1991-01-15 1993-06-18 Roulements Soc Nouvelle Roulement a capteur d'informations.
FR2700588B1 (fr) * 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
JP3581969B2 (ja) * 1995-06-16 2004-10-27 Ｎｏｋ株式会社 密封装置
US5695289A (en) 1995-07-10 1997-12-09 Nsk, Ltd. Rolling bearing unit having tone wheel
DE69728195T2 (de) * 1996-01-22 2005-03-17 Nsk Ltd. Wälzlagereinheit mit frequenzbestimmendem Rad

Also Published As

Publication number Publication date
US6206380B1 (en) 2001-03-27
DE69800162T2 (de) 2000-09-28
EP0864770A1 (de) 1998-09-16
JPH10252762A (ja) 1998-09-22
EP0864770B1 (de) 2000-05-31

Similar Documents

Publication Publication Date Title
DE69800162T2 (de) Dichtung für Wälzlager
DE69727728D1 (de) Dichtungsvorrichtung für Wälzlager
DE69833687D1 (de) Rollenlager für lagereinheit
DE69831357D1 (de) Lagerabdichtungen
DE69802763D1 (de) Dichtungsanordnung für ein Wälzlager
DE69818832D1 (de) Integrale lageranordnung für turbolader
DE19680834T1 (de) Schmierstoffzusammensetzung für Wälzlager
DE69835281D1 (de) Wälzlager
DE69618508T2 (de) Dichtungsvorrichtung für Wälzlager
GB2324839B (en) Seal for rolling bearing
DE69712543D1 (de) Wälzlager
DE69935944D1 (de) Dichtungsanordnung für ein Wälzlager
DE59801653D1 (de) Gerollte gleitlagerbuchse
DE59704635D1 (de) Linearwälzlager
DE69830190D1 (de) Aufschwellende streifenanordnung
DE19960235B8 (de) Wälzlager
DE69914282D1 (de) Einheitliche lagerdichtung
DE19882532T1 (de) Rollenlager
DE69709820T2 (de) Dichtungseinrichtung für ein Wälzlager
DE69507530D1 (de) Mess- und Dichtungsanordnung für Wälzlager
DE59910054D1 (de) Wälzlager
DE19881083T1 (de) Wälzlager
DE19982586T1 (de) Wälzlager
DE69827460D1 (de) Rollenlager
DE69921037D1 (de) Dichtungsvorrichtung für ein Wälzlager

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings