ES2157212T3 - Dispositivo de montaje para una junta de estanqueidad con codificador incorporado. - Google Patents

Dispositivo de montaje para una junta de estanqueidad con codificador incorporado.

Info

Publication number
ES2157212T3
ES2157212T3 ES93403068T ES93403068T ES2157212T3 ES 2157212 T3 ES2157212 T3 ES 2157212T3 ES 93403068 T ES93403068 T ES 93403068T ES 93403068 T ES93403068 T ES 93403068T ES 2157212 T3 ES2157212 T3 ES 2157212T3
Authority
ES
Spain
Prior art keywords
sealing
side face
support
mounting device
face
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
ES93403068T
Other languages
English (en)
Inventor
Christian Hajzler
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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Application granted granted Critical
Publication of ES2157212T3 publication Critical patent/ES2157212T3/es
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
    • F16C33/7879—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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • 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
    • F16C33/7869—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • 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
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sealing Of Bearings (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

DISPOSITIVO DE MONTAJE DE JUNTA DE ESTANQUEIDAD DE CODIFICADOR INCORPORADO, DONDE UN DISCO (2) MONTADO SOBRE UN SOPORTE GIRATORIO (1) POSEE UNA CARA RECUBIERTA POR UN ELASTOMERO CARGADO DE PARTICULAS MAGNETICAS, MIENTRAS QUE LA OTRA CARA DEL CITADO DISCO LIMITA AXIALMENTE UNA CAMARA ANULAR, CARACTERIZADO PORQUE LA CARA LATERAL EXTERIOR DEL CODIFICADOR (4) TIENE EL RACOR EN UN MEDIO DE ESTANQUEIDAD (13) FIJO AL DISCO (2), Y SE CONFUNDE SENSIBLEMENTE AL MENOS CON EL PLANO (P) DE LA CARA LATERAL DE UN SOPORTE (6), SUSCEPTIBLE DE LLEVAR UN ELEMENTO (8) DE LA JUNTA DE ESTANQUEIDAD MONTADA EN UNA CAVIDAD (15) ANULAR AXIALMENTE LIMITADA POR EL CITADO PLANO DE LA CARA LATERAL DEL SOPORTE.
ES93403068T 1993-01-19 1993-12-17 Dispositivo de montaje para una junta de estanqueidad con codificador incorporado. Expired - Lifetime ES2157212T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300458A FR2700588B1 (fr) 1993-01-19 1993-01-19 Dispositif de montage à joint d'étanchéité à codeur incorporé.

Publications (1)

Publication Number Publication Date
ES2157212T3 true ES2157212T3 (es) 2001-08-16

Family

ID=9443149

Family Applications (3)

Application Number Title Priority Date Filing Date
ES93403068T Expired - Lifetime ES2157212T3 (es) 1993-01-19 1993-12-17 Dispositivo de montaje para una junta de estanqueidad con codificador incorporado.
ES98402515T Expired - Lifetime ES2347392T3 (es) 1993-01-19 1993-12-17 Rodamiento que comprende una junta de estanqueidad con codificador incorporado.
ES98402514T Expired - Lifetime ES2343226T3 (es) 1993-01-19 1993-12-17 Conjunto de junta de estanqueidad con codificador incorporado; rodamiento o cojinete que comprende tal conjunto de junta de estanqueidad.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES98402515T Expired - Lifetime ES2347392T3 (es) 1993-01-19 1993-12-17 Rodamiento que comprende una junta de estanqueidad con codificador incorporado.
ES98402514T Expired - Lifetime ES2343226T3 (es) 1993-01-19 1993-12-17 Conjunto de junta de estanqueidad con codificador incorporado; rodamiento o cojinete que comprende tal conjunto de junta de estanqueidad.

Country Status (10)

Country Link
US (1) US5431413A (es)
EP (4) EP0892185B1 (es)
JP (3) JPH06281018A (es)
KR (1) KR100287042B1 (es)
CN (1) CN1071007C (es)
BR (1) BR9400118A (es)
DE (4) DE69334336D1 (es)
ES (3) ES2157212T3 (es)
FR (1) FR2700588B1 (es)
TW (1) TW308243U (es)

Families Citing this family (145)

* Cited by examiner, † Cited by third party
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DE19503469C1 (de) * 1995-02-03 1996-05-30 Freudenberg Carl Fa Dichtungsanordnung
DE19503468C1 (de) * 1995-02-03 1996-05-30 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
FR2732458B1 (fr) * 1995-03-31 1997-04-30 Roulements Soc Nouvelle Dispositif support pour capteur de mesure
DE69606928T2 (de) * 1995-07-10 2000-10-05 Nsk Ltd., Tokio/Tokyo Wälzlagereinheit mit frequenzbestimmendem Rad
FR2740186B1 (fr) * 1995-10-20 1997-11-28 Roulements Soc Nouvelle Dispositif de fixation d'un capteur sur un palier a corps roulants
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JP4054855B2 (ja) * 1996-04-24 2008-03-05 Ｎｔｎ株式会社 密封装置
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FR2790800B1 (fr) 1999-03-10 2001-04-20 Roulements Soc Nouvelle Ensemble preassemble formant joint d'etancheite a codeur incorpore et roulement ou palier comportant un tel ensemble
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
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FR2827350B1 (fr) 2001-07-13 2003-09-12 Roulements Soc Nouvelle Palier a roulement pourvu d'une bague en deux parties, et butee d'embrayage le comprenant
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JP4622185B2 (ja) * 2001-08-02 2011-02-02 日本精工株式会社 エンコーダ及びエンコーダ付転がり軸受ユニット
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US20040061493A1 (en) * 2001-09-25 2004-04-01 Keith Fishburn Tone wheel
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EP0890752A3 (fr) 2000-05-17
FR2700588A1 (fr) 1994-07-22
ES2343226T3 (es) 2010-07-26
DE69330201D1 (de) 2001-06-13
JP2004340979A (ja) 2004-12-02
EP0890752A2 (fr) 1999-01-13
AU5313994A (en) 1994-07-28
EP0890752B1 (fr) 2010-02-17
DE69334336D1 (de) 2010-08-19
EP0890753A3 (fr) 2000-05-17
FR2700588B1 (fr) 1995-02-17
CN1071007C (zh) 2001-09-12
ES2347392T3 (es) 2010-10-28
EP0892185A2 (fr) 1999-01-20
BR9400118A (pt) 1994-08-09
EP0892185A3 (fr) 2000-05-17
AU663984B2 (en) 1995-10-26
EP0607719B1 (fr) 2001-05-09
EP0890753A2 (fr) 1999-01-13
KR940018655A (ko) 1994-08-18
DE69334334D1 (de) 2010-07-22
JPH06281018A (ja) 1994-10-07
JP4021432B2 (ja) 2007-12-12
EP0890753B1 (fr) 2010-06-09
US5431413A (en) 1995-07-11
EP0892185B1 (fr) 2010-07-07
TW308243U (en) 1997-06-11
DE69330201T2 (de) 2001-10-11
EP0607719A1 (fr) 1994-07-27
JP2007052036A (ja) 2007-03-01
CN1094136A (zh) 1994-10-26
KR100287042B1 (ko) 2001-05-02
DE69334321D1 (de) 2010-04-01

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