DE69416498T2 - Lagerdichtung mit Impulsgeber - Google Patents

Lagerdichtung mit Impulsgeber

Info

Publication number
DE69416498T2
DE69416498T2 DE69416498T DE69416498T DE69416498T2 DE 69416498 T2 DE69416498 T2 DE 69416498T2 DE 69416498 T DE69416498 T DE 69416498T DE 69416498 T DE69416498 T DE 69416498T DE 69416498 T2 DE69416498 T2 DE 69416498T2
Authority
DE
Germany
Prior art keywords
pulse generator
bearing seal
seal
bearing
pulse
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 - Fee Related
Application number
DE69416498T
Other languages
English (en)
Other versions
DE69416498D1 (de
Inventor
Dennis L Otto
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.)
Timken Co
Original Assignee
Timken Co
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 Timken Co filed Critical Timken Co
Application granted granted Critical
Publication of DE69416498D1 publication Critical patent/DE69416498D1/de
Publication of DE69416498T2 publication Critical patent/DE69416498T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16C19/22—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
    • 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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7813—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for tapered roller bearings
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Regulating Braking Force (AREA)
  • Sealing Of Bearings (AREA)
DE69416498T 1993-12-10 1994-12-08 Lagerdichtung mit Impulsgeber Expired - Fee Related DE69416498T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/164,720 US5458420A (en) 1993-12-10 1993-12-10 Bearing seal with encoder

Publications (2)

Publication Number Publication Date
DE69416498D1 DE69416498D1 (de) 1999-03-25
DE69416498T2 true DE69416498T2 (de) 1999-09-02

Family

ID=22595794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69416498T Expired - Fee Related DE69416498T2 (de) 1993-12-10 1994-12-08 Lagerdichtung mit Impulsgeber

Country Status (4)

Country Link
US (1) US5458420A (de)
EP (1) EP0657738B1 (de)
JP (1) JPH07267059A (de)
DE (1) DE69416498T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008772A1 (de) 2010-02-22 2011-08-25 Schaeffler Technologies GmbH & Co. KG, 91074 Lager zum rotativen Lagern eines Rades

Families Citing this family (47)

* Cited by examiner, † Cited by third party
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DE4438947C2 (de) * 1994-10-31 1998-01-15 Freudenberg Carl Fa Dichtungsanordnung
FR2730283B1 (fr) * 1995-02-03 1997-03-21 Roulements Soc Nouvelle Joint d'etancheite a codeur incorpore, equipe d'un dispositif capteur d'informations, pour roulement ou palier
US5695289A (en) * 1995-07-10 1997-12-09 Nsk, Ltd. Rolling bearing unit having tone wheel
US5813675A (en) * 1995-10-31 1998-09-29 The Timken Company Multibarrier seal
IT1284323B1 (it) * 1996-01-18 1998-05-18 Skf Ind Spa Dispositivo ottico per il rilevamento di dati di posizione e/o velocita' di rotazione relativa degli anelli di un cuscinetto
JPH09196072A (ja) * 1996-01-19 1997-07-29 Nippon Seiko Kk シール装置付転がり軸受
DE69728195T2 (de) 1996-01-22 2005-03-17 Nsk Ltd. Wälzlagereinheit mit frequenzbestimmendem Rad
DE19605550C2 (de) * 1996-02-15 1999-07-08 Freudenberg Carl Fa Radialwellendichtring
DE19614649A1 (de) * 1996-04-13 1997-10-16 Fag Automobiltechnik Ag Dichtung, insbesondere Wälzlagerdichtung
GB9615941D0 (en) * 1996-07-30 1996-09-11 Timken Co Combined bearing and sensor assembly
US5722664A (en) * 1996-09-25 1998-03-03 The Timken Company Seal with pumping capabilities
DE19648602C2 (de) * 1996-11-23 2000-01-05 Freudenberg Carl Fa Dichtungsanordnung
US6003871A (en) * 1997-07-18 1999-12-21 Skf Usa Inc. Cassette type seal with radial and axial lip
DE19739452A1 (de) * 1997-09-09 1999-03-11 Skf Gmbh Radlager für Fahrzeuge mit ABS
US6050570A (en) * 1998-01-30 2000-04-18 The Timken Company Seal with bi-modulus lip
IT1303083B1 (it) * 1998-07-27 2000-10-30 Skf Ind Spa Dispositivo per il montaggio di un sensore ad un gruppo cuscinetto diun assile ferroviario.
US6334713B1 (en) 1999-03-23 2002-01-01 Roller Bearing Industries, Inc. Bearing assembly having an improved wear ring liner
FR2791390B1 (fr) * 1999-03-26 2001-06-29 Hutchinson Tete de forage presentant un trepan a cones
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
AU6908900A (en) 1999-08-16 2001-03-13 Roller Bearing Industries, Inc. Bearing seal
DE19951340C2 (de) * 1999-10-25 2002-07-18 Freudenberg Carl Kg Dichtungsanordnung
US6457869B1 (en) 2000-01-25 2002-10-01 The Timken Company Wheel mounting with axle-mounted sensor
US6357757B1 (en) 2000-03-07 2002-03-19 American Axle & Manufacturing, Inc. Integral seal protector/labyrinth
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
US6559633B1 (en) * 2000-09-18 2003-05-06 Freudenberg-Nok General Partnership Speed sensor with a seal
US6769524B2 (en) 2001-05-15 2004-08-03 Ntn Corporation Electromagnetic clutch and rotation transmission device
US6870363B2 (en) 2002-05-14 2005-03-22 The Timken Company Speed sensor target wheel with improved retention capability
EP1371991B1 (de) * 2002-06-12 2016-08-10 SKF INDUSTRIE S.p.A. Vorrichtung zur Bestimmung der Geschwindigkeit eines Lagers
ITTO20020501A1 (it) * 2002-06-13 2003-12-15 Skf Ind Spa Dispositivo con ruota fonica integrata
US7282908B2 (en) 2002-06-17 2007-10-16 Skf Industrie S.P.A. Surveying device for the running parameters of railway bearings
KR100602059B1 (ko) * 2003-05-16 2006-07-14 셰플러코리아(유) 베어링용 이중 밀봉체
JP2006009979A (ja) * 2004-06-28 2006-01-12 Nok Corp センサ付き密封装置
WO2006127878A2 (en) * 2005-05-24 2006-11-30 The Timken Company Bearing arrangement for the through shaft in a tandem axle drive
KR100795828B1 (ko) 2005-05-27 2008-01-17 주식회사 일진글로벌 톤 휠 일체형 휠 베어링의 팩실구조
JP2006342829A (ja) * 2005-06-07 2006-12-21 Nok Corp 密封装置
WO2006132083A1 (ja) * 2005-06-07 2006-12-14 Nok Corporation 密封装置
WO2007035625A1 (en) * 2005-09-15 2007-03-29 The Timken Company Collar for a sensor assembly and a method of containing a corrosion preventative applied to the sensor assembly
JP5003862B2 (ja) 2006-03-31 2012-08-15 Ｎｏｋ株式会社 密封装置
US20080179103A1 (en) * 2006-12-11 2008-07-31 Langford Jim W Magnetic earth bit seal
DE102007001118A1 (de) * 2007-01-04 2008-07-10 Robert Bosch Gmbh Sensorvorrichtung zur Messungen von Drehbewegungen eines Radlagers
JP2009103301A (ja) * 2007-10-02 2009-05-14 Nok Corp 密封装置
WO2009115113A1 (en) 2008-03-18 2009-09-24 Aktiebolaget Skf A sealing device with a pulse ring, and a wheel hub unit with such a sealing device
WO2011158750A1 (ja) * 2010-06-15 2011-12-22 内山工業株式会社 環状弾性ガスケット
ITTO20120845A1 (it) * 2012-09-27 2014-03-28 Skf Ab Dispositivo di tenuta, in particolare per mozzi ruota di motociclette
CN103062226B (zh) * 2012-12-28 2015-01-14 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
US10344868B2 (en) * 2016-12-14 2019-07-09 Aktiebolaget Skf Seal assembly with detachable spacer members
DE102018220518A1 (de) * 2018-11-28 2020-05-28 Aktiebolaget Skf Baueinheit

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US3500091A (en) * 1968-04-18 1970-03-10 Kelsey Hayes Co Electrical rotational speed sensing device
US4161120A (en) * 1978-05-08 1979-07-17 Wabco Westinghouse Equipment for the detection of rotation parameters in particular for a wheel-velocity sensor
SE450477B (sv) * 1985-07-01 1987-06-29 Saab Scania Ab Arrangemang for anfestning av ett impulshjul till ett roterbart maskinelement
IT1211239B (it) * 1987-07-24 1989-10-12 Riv Officine Di Villar Perosa Complesso di tenuta per l interposizione tra due organi in rotazione relativa atto a permettere la rilevazione della velocita di rotazione relativa tra i medesimi e cuscinetto per il supporto della ruota di un veicolo provvisto del medesimo
DE3733495A1 (de) * 1987-10-03 1989-04-13 Skf Gmbh Eine winkelcodierung aufweisendes lager
DE3735070A1 (de) * 1987-10-16 1989-04-27 Kugelfischer G Schaefer & Co Waelzlager mit impulsring zur drehzahlmessung
JPH0535247Y2 (de) * 1987-12-24 1993-09-07
DE3809904C2 (de) * 1988-03-24 1998-12-10 Skf Gmbh Vorrichtung zur Abdichtung und Erzeugung von elektrischen Impulsen
US5022659A (en) * 1988-12-27 1991-06-11 The Timken Company Seal assembly for antifriction bearings
EP0405048B1 (de) * 1989-06-26 1993-03-17 Forsheda AB Dichtung
FR2666937B1 (fr) * 1990-09-13 1994-07-01 Skf France Palier a roulement a contacts electriques tournants.
US5428289A (en) * 1990-10-31 1995-06-27 Ntn Corporation Apparatus for detecting the rotating speed of a wheel
FR2678692B1 (fr) * 1991-07-05 1995-05-12 Skf France Ensemble capteur etanche integrable dans un roulement a capteur d'informations et roulement equipe d'un tel ensemble.
US5085519A (en) * 1991-07-05 1992-02-04 The Timken Company Bearing assembly with speed sensor and process for assembling the same
JP2596033Y2 (ja) * 1991-09-12 1999-06-07 内山工業株式会社 パックシール

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008772A1 (de) 2010-02-22 2011-08-25 Schaeffler Technologies GmbH & Co. KG, 91074 Lager zum rotativen Lagern eines Rades

Also Published As

Publication number Publication date
JPH07267059A (ja) 1995-10-17
US5458420A (en) 1995-10-17
EP0657738A1 (de) 1995-06-14
DE69416498D1 (de) 1999-03-25
EP0657738B1 (de) 1999-02-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee