ES2035616T3 - Junta hermetica giratoria con codificador magnetico integrado, principalmente para rodamientos con captadores de informacion. - Google Patents

Junta hermetica giratoria con codificador magnetico integrado, principalmente para rodamientos con captadores de informacion.

Info

Publication number
ES2035616T3
ES2035616T3 ES198989403502T ES89403502T ES2035616T3 ES 2035616 T3 ES2035616 T3 ES 2035616T3 ES 198989403502 T ES198989403502 T ES 198989403502T ES 89403502 T ES89403502 T ES 89403502T ES 2035616 T3 ES2035616 T3 ES 2035616T3
Authority
ES
Spain
Prior art keywords
integrated magnetic
bearings
mainly
magnetic encoder
information sensors
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
ES198989403502T
Other languages
English (en)
Inventor
Denis Alff
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
Priority claimed from FR898900649A external-priority patent/FR2642122B1/fr
Application filed by Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Application granted granted Critical
Publication of ES2035616T3 publication Critical patent/ES2035616T3/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
    • 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
    • F16C19/185—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 two raceways provided integrally on a part other than a race ring, e.g. a shaft or housing
    • 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
    • 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
    • F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24428—Error prevention
    • G01D5/24433—Error prevention by mechanical means
    • G01D5/24442—Error prevention by mechanical means by mounting means
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/20—Application independent of particular apparatuses related to type of movement
    • 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)
  • Rolling Contact Bearings (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

JUNTA DE ESTANQUEIDAD GIRATORIA DE CODIFICADOR MAGNETICO INTEGRADO, EN ESPECIAL PARA DEVANADOS DE CAPTADORES DE INFORMACIONES DEL TIPO QUE CONSTA DE UNA GUARNICION (8) CON LABIOS DE ESTANQUEIDAD, SOBREMOLDEADA EN UN ANILLO (7) Y EN APOYO CONTRA OTRO ANILLO (17), ESTANDO CADA UNO DE LOS ANILLOS PROVISTSO DE UN ASIENTO CILINDRICO DE MONTAJE Y CON LOS CUALES ESTAN SOLIDARIZADOS RESPECTIVAMENTE UNOS ELEMENTOS CODIFICADOR Y CAPTADOR. SE CARACTERIZA PORQUE EL ELEMENTO CODIFICADOR (20) POSEE UNO SELEMENTOS (21) DE RETENCION AXIAL, RADIAL Y ANGULAR Y UNA SUPERFICIE DE TOPE (26) RESPECTIVAMENTE CON FUNCION DE ENGANCHE EN UN ASIENTO CILINDRICO (24) DE LA GUARNICION (8) Y DE POSICIONAMIENTO CONTRA UNA SUPERFICIE DE TOPE (23) DE DICHA GUARNICION, RESPECTIVAMENTE VUELTAS UNA HACIA EL OTRA.
ES198989403502T 1989-01-20 1989-12-15 Junta hermetica giratoria con codificador magnetico integrado, principalmente para rodamientos con captadores de informacion. Expired - Lifetime ES2035616T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR898900649A FR2642122B1 (fr) 1989-01-20 1989-01-20 Joint d'etancheite tournant a codeur magnetique integre, notamment pour des roulements a capteurs d'informations
FR898905313A FR2642483B1 (fr) 1989-01-20 1989-04-21 Joint d'etancheite tournant a codeur magnetique integre, notamment pour des roulements a capteurs d'informations

Publications (1)

Publication Number Publication Date
ES2035616T3 true ES2035616T3 (es) 1993-04-16

Family

ID=26227120

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989403502T Expired - Lifetime ES2035616T3 (es) 1989-01-20 1989-12-15 Junta hermetica giratoria con codificador magnetico integrado, principalmente para rodamientos con captadores de informacion.

Country Status (4)

Country Link
EP (1) EP0378939B1 (es)
DE (1) DE68903331T2 (es)
ES (1) ES2035616T3 (es)
FR (1) FR2642483B1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649457B1 (fr) * 1989-07-04 1991-10-11 Skf France Roulement integre muni d'un pulseur et d'un capteur pour equiper un moyeu de roue de vehicule automobile
US5051693A (en) * 1990-09-07 1991-09-24 The Torrington Company Bearing seat encoder mount for rotational parameter sensor apparatus
FR2667947B1 (fr) * 1990-10-16 1993-01-15 Skf France Dispositif de capteur de vitesse de rotation.
US5428289A (en) * 1990-10-31 1995-06-27 Ntn Corporation Apparatus for detecting the rotating speed of a wheel
FR2671633B1 (fr) * 1991-01-10 1993-04-16 Skf France Dispositif de capteur de vitesse de rotation integre dans un moyeu a roulement.
IT222913Z2 (it) * 1991-02-08 1995-05-09 Skf Ind Spa Guscio protettivo con appendice di rinvio e connettore dei cavi
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.
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
IT1256785B (it) * 1992-01-28 1995-12-15 Skf Ind Spa Complesso di tenuta con un dispositivo sensore a bordo, per un cuscinetto di rotolamento.
FR2690989B1 (fr) * 1992-05-11 1996-01-26 Skf France Codeur annulaire composite.
FR2694082B1 (fr) * 1992-07-23 1994-09-16 Skf France Codeur annulaire composite pour roulement et roulement à capteur d'informations, comportant un tel codeur.
FR2700588B1 (fr) * 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
DE4320939A1 (de) * 1993-06-24 1995-01-05 Freudenberg Carl Fa Dichtung
IT1273111B (it) * 1994-04-07 1997-07-04 Skf Ind Spa Procedimento di preassemblaggio di un anello magnetizzato multipolare, in particolare per l'applicazione in dispositivi di rilevamento della velocita' di rotazione, e prodotto relativo
DE19503469C1 (de) 1995-02-03 1996-05-30 Freudenberg Carl Fa Dichtungsanordnung
DE19503468C1 (de) * 1995-02-03 1996-05-30 Freudenberg Carl Fa Dichtungsanordnung
JPH09196072A (ja) * 1996-01-19 1997-07-29 Nippon Seiko Kk シール装置付転がり軸受
DE19646251C2 (de) * 1996-11-08 1998-11-12 Continental Ag Luftreifen mit Mitteln zur Beschaffung von Informationen, seine Verwendung und Vorrichtung zu seiner Herstellung
IT1293878B1 (it) * 1997-04-11 1999-03-11 Skf Ind Spa Complesso di tenuta per due organi accoppiati in rotazione relativa, in particolare i due anelli di un cuscinetto a rotolamento.
IT1292297B1 (it) * 1997-04-29 1999-01-29 Skf Ind Spa Complesso di tenuta sensorizzato per due organi in rotazione relativa, in particolare per un cuscinetto di rotolamento.
DE19839297C2 (de) * 1998-08-28 2001-06-21 Freudenberg Carl Fa Dichtungsanordnung
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
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
JP2001021577A (ja) 1999-07-12 2001-01-26 Nsk Ltd 車輪支持用転がり軸受ユニット
IT1318196B1 (it) * 2000-07-19 2003-07-28 Rft Spa Complesso di tenuta per due organi reciprocamente rotanti, inparticolare i due anelli di un cuscinetto a rotolamento
ITTO20010245A1 (it) * 2001-03-16 2002-09-16 S K F Ind S P A Dispositivo di tenuta per cuscinetti.
ITTO20020221A1 (it) * 2002-03-14 2003-09-15 Skf Ind Spa Dispositivo di tenuta per cuscinetti a rotolamento.
DE10338959B4 (de) 2003-08-25 2016-01-07 Schaeffler Technologies AG & Co. KG Anordnung eines Sensors an einer Radlagereinheit
DE112006000366B4 (de) * 2005-03-18 2020-06-18 Schaeffler Technologies AG & Co. KG Radlageranordnung mit einem Encoder
FR2908713B1 (fr) * 2006-11-17 2009-02-13 Snr Roulements Sa Montage de palier a roulement comprenant un dispositif de transfert sans contact d'energie et/ou d'information
DE102007055037A1 (de) * 2007-11-17 2009-06-04 Ab Skf Radlageranordnung mit einer Rad-Drehzahlsensorvorrichtung
WO2012023000A1 (en) * 2010-08-19 2012-02-23 Aktiebolaget Skf Method for mounting a rolling bearing assembly on a vehicle and rolling bearing assembly adapted to such a method
JP6293444B2 (ja) 2013-09-20 2018-03-14 Ntn株式会社 転がり軸受の密封装置
DE102018220518A1 (de) * 2018-11-28 2020-05-28 Aktiebolaget Skf Baueinheit
DE102021005144A1 (de) 2021-10-12 2023-04-13 Kaco Gmbh + Co. Kg Einrichtung, insbesondere Wellendichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375599A1 (fr) * 1976-12-22 1978-07-21 Wabco Westinghouse Equipement de detection de parametres de rotation, en particulier pour un capteur de vitesse de roue
FR2558223B1 (fr) * 1984-01-17 1987-04-10 Roulements Soc Nouvelle Roulement a capteur d'informations
FR2574501B1 (fr) * 1984-12-11 1989-11-10 Roulements Soc Nouvelle Roulement a capteur d'informations
FR2599794B1 (fr) * 1986-06-10 1991-06-07 Roulements Soc Nouvelle Palier ou roulement a capteur d'informations

Also Published As

Publication number Publication date
DE68903331T2 (de) 1993-03-25
EP0378939A1 (fr) 1990-07-25
DE68903331D1 (de) 1992-12-03
FR2642483A1 (fr) 1990-08-03
FR2642483B1 (fr) 1991-04-05
EP0378939B1 (fr) 1992-10-28

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