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IT1237618B - Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di supporto di una ruota di un veicolo. - Google Patents

Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di supporto di una ruota di un veicolo.

Info

Publication number
IT1237618B
IT1237618B IT06809389A IT6809389A IT1237618B IT 1237618 B IT1237618 B IT 1237618B IT 06809389 A IT06809389 A IT 06809389A IT 6809389 A IT6809389 A IT 6809389A IT 1237618 B IT1237618 B IT 1237618B
Authority
IT
Italy
Prior art keywords
bodies
wheel
vehicle
allowing
detection
Prior art date
Application number
IT06809389A
Other languages
English (en)
Other versions
IT8968093A1 (it
IT8968093A0 (it
Inventor
Roberto Moretti
Angelo Vignotto
Original Assignee
Roberto Moretti
Angelo Vignotto
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 Roberto Moretti, Angelo Vignotto filed Critical Roberto Moretti
Priority to IT06809389A priority Critical patent/IT1237618B/it
Publication of IT8968093A0 publication Critical patent/IT8968093A0/it
Priority to DE69009036T priority patent/DE69009036T2/de
Priority to EP90105755A priority patent/EP0438624B1/en
Priority to CA002014049A priority patent/CA2014049C/en
Priority to US07/506,112 priority patent/US5004358A/en
Publication of IT8968093A1 publication Critical patent/IT8968093A1/it
Application granted granted Critical
Publication of IT1237618B publication Critical patent/IT1237618B/it

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
    • 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
    • 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
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
IT06809389A 1989-12-15 1989-12-15 Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di supporto di una ruota di un veicolo. IT1237618B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT06809389A IT1237618B (it) 1989-12-15 1989-12-15 Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di supporto di una ruota di un veicolo.
DE69009036T DE69009036T2 (de) 1989-12-15 1990-03-27 Vorrichtung zur Messung der relativen Drehgeschwindigkeit zweier Laufringe eines Kugellagers für die Befestigung eines Fahrzeugrades.
EP90105755A EP0438624B1 (en) 1989-12-15 1990-03-27 Device enabling the revolutionary speed to be measured between the races of a rolling bearing for the support of a vehicle wheel
CA002014049A CA2014049C (en) 1989-12-15 1990-04-06 Device enabling the revolutionary speed to be measured between two parts in relative rotation such as the supports of a vehicle wheel
US07/506,112 US5004358A (en) 1989-12-15 1990-04-09 Device enabling the revolutionary speed to be measured between two parts in relative rotation such as the supports of a vehicle wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT06809389A IT1237618B (it) 1989-12-15 1989-12-15 Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di supporto di una ruota di un veicolo.

Publications (3)

Publication Number Publication Date
IT8968093A0 IT8968093A0 (it) 1989-12-15
IT8968093A1 IT8968093A1 (it) 1991-06-15
IT1237618B true IT1237618B (it) 1993-06-08

Family

ID=11307798

Family Applications (1)

Application Number Title Priority Date Filing Date
IT06809389A IT1237618B (it) 1989-12-15 1989-12-15 Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di supporto di una ruota di un veicolo.

Country Status (5)

Country Link
US (1) US5004358A (it)
EP (1) EP0438624B1 (it)
CA (1) CA2014049C (it)
DE (1) DE69009036T2 (it)
IT (1) IT1237618B (it)

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FR2660975B1 (fr) * 1990-04-13 1992-06-19 Roulements Soc Nouvelle Palier a corps roulants equipe d'un dispositif capteur d'informations orientable.
FR2669432B1 (fr) * 1990-11-21 1994-08-26 Skf France Dispositif de capteur de vitesse de rotation et palier a roulement equipe d'un tel dispositif.
FR2671633B1 (fr) * 1991-01-10 1993-04-16 Skf France Dispositif de capteur de vitesse de rotation integre dans un moyeu a roulement.
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.
FR2678691B1 (fr) * 1991-07-05 1995-04-21 Skf France Dispositif de capteur de vitesse de rotation pour roulements et roulement equipe d'un tel dispositif.
IT1250840B (it) * 1991-09-26 1995-04-21 Skf Ind Spa Sensore passivo con avvolgimento a basso numero di spire.
US5200697B1 (en) * 1991-11-27 1996-06-18 Ntn Toyo Bearing Co Ltd Hub and bearing assembly with integrated rotation sensor including a tone ring and annular transducer
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.
US5296805A (en) * 1992-08-17 1994-03-22 General Motors Corporation Serviceable wheel speed sensor with magnet assisted retention
US5385410A (en) * 1992-08-31 1995-01-31 General Motors Corporation Variable reluctance integral bearing sensor
FR2698421B1 (fr) * 1992-11-24 1995-06-02 Skf France Logement pour fixation radiale d'un roulement.
DE4312424C2 (de) * 1993-04-16 1997-04-24 Iav Motor Gmbh Gehäuseverschlußdeckel mit einer Drehzahlgebereinrichtung und einem dynamischen Dichtring
DE4320940A1 (de) * 1993-06-24 1995-01-12 Freudenberg Carl Fa Kassettendichtung
US5470157A (en) * 1994-03-29 1995-11-28 The Timken Company Bearing seal for sensing angular velocity
JPH08122349A (ja) * 1994-10-20 1996-05-17 Nippon Seiko Kk 回転速度検出装置付転がり軸受ユニット
US5574361A (en) 1994-12-27 1996-11-12 Ssi Technologies, Inc. Switched reluctance angular velocity sensor
DE19501268A1 (de) * 1995-01-18 1996-07-25 Teves Metallwaren Alfred Vorrichtung zur Messung von Drehbewegungen
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
US5537032A (en) * 1995-04-03 1996-07-16 General Motors Corporation Shape coupled wheel speed sensor
CA2175946A1 (en) * 1995-06-06 1996-12-07 Brian G. Babin Apparatus for sensing the speed of a rotating element
US5529400A (en) * 1995-06-12 1996-06-25 The Torrington Company Thrust bearing magnet holder
DE19533393C2 (de) * 1995-09-09 1998-02-05 Kostal Leopold Gmbh & Co Kg Sensoreinrichtung
DE19533383C1 (de) * 1995-09-09 1997-01-09 Kostal Leopold Gmbh & Co Kg Sensoreinrichtung
US5696442A (en) * 1996-07-19 1997-12-09 General Motors Corporation Rotational velocity sensor ring apparatus and method
US5967669A (en) * 1996-10-11 1999-10-19 Nsk Ltd. Rolling bearing unit with rotational speed sensor
US5755517A (en) * 1996-12-23 1998-05-26 The Torrington Company Bearing having a seal with build-in encoder and wheel hub incorporating such bearing
US5850141A (en) * 1997-06-13 1998-12-15 Ntn Corporation Annular speed sensor with a tone ring having both axial and radial magnetic fields
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
FR2792380B1 (fr) 1999-04-14 2001-05-25 Roulements Soc Nouvelle Roulement pourvu d'un dispositif de detection des impulsions magnetiques issues d'un codeur, ledit dispositif comprenant plusieurs elements sensibles alignes
FR2792403B1 (fr) 1999-04-14 2001-05-25 Roulements Soc Nouvelle Capteur de position et/ou de deplacement comportant une pluralite d'elements sensibles alignes
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
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
IT1321122B1 (it) * 2000-12-20 2003-12-30 Skf Ind Spa Dispositivo di tenuta per un cuscinetto a rotolamento.
ITTO20010708A1 (it) * 2001-07-19 2003-01-19 Skf Ind Spa Dispositivo di tenuta per cuscinetti.
ITTO20010802A1 (it) * 2001-08-08 2003-02-08 Skf Ind Spa Dispositivo di rilevamento della velocita' angolare dei cuscinetti.
US6664780B2 (en) * 2001-11-02 2003-12-16 Skf Usa Inc. Unitized tone ring assembly
US6549001B1 (en) * 2001-11-02 2003-04-15 Skf Usa Inc. Unitized tone ring assembly
EP1371991B1 (en) * 2002-06-12 2016-08-10 SKF INDUSTRIE S.p.A. Device for determining the rotational speed of a bearing
US7282908B2 (en) 2002-06-17 2007-10-16 Skf Industrie S.P.A. Surveying device for the running parameters of railway bearings
EP1433621B1 (en) * 2002-12-24 2008-10-15 JTEKT Corporation Rolling bearing apparatus with sensor
US20050212353A1 (en) * 2004-03-25 2005-09-29 Tolani Nirmal M Corrosion and heat resistant coating for anti-lock brake rotor exciter ring
WO2005106293A2 (en) * 2004-04-15 2005-11-10 Federal-Mogul Corporation An integrated sensor-seal module for detecting angular position of a crankshaft
CN101371106B (zh) * 2006-01-23 2010-12-15 株式会社捷太格特 回转式编码器用转子及具有该转子的车轮用滚动轴承装置
JP4144627B2 (ja) * 2006-02-03 2008-09-03 株式会社ジェイテクト 車輪速検出装置
DE102006007926A1 (de) * 2006-02-21 2007-08-30 Schaeffler Kg Sensoranordnung zur Erfassung der Drehzahl und/oder des Drehwinkels eines magnetischen Encoder-Sensor-Systems
JP2008175645A (ja) * 2007-01-17 2008-07-31 Ntn Corp 回転速度検出装置付き車輪用軸受装置
CN104919199A (zh) * 2012-12-05 2015-09-16 Skf公司 轴承功率产生配置
IT201800010206A1 (it) * 2018-11-09 2020-05-09 Skf Ab Dispositivo di rilevamento per gruppo mozzoruota

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US3188620A (en) * 1961-01-30 1965-06-08 Martin Marietta Corp Remote motor rotation indicator
DE2505802A1 (de) * 1975-02-12 1976-08-26 Polymotor Italiana Spa Drehzahlgeber
GB2123558B (en) * 1982-07-08 1985-10-09 Eaton Sa Monaco Tacho generators
DE3523374C2 (de) * 1985-06-29 1994-03-24 Teves Gmbh Alfred Sensor für eine induktive Geschwindigkeitsmeßeinrichtung
FR2599794B1 (fr) * 1986-06-10 1991-06-07 Roulements Soc Nouvelle Palier ou roulement a capteur d'informations
JPS6359770U (it) * 1986-10-09 1988-04-21
DE3809904C2 (de) * 1988-03-24 1998-12-10 Skf Gmbh Vorrichtung zur Abdichtung und Erzeugung von elektrischen Impulsen
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

Also Published As

Publication number Publication date
IT8968093A1 (it) 1991-06-15
IT8968093A0 (it) 1989-12-15
DE69009036D1 (de) 1994-06-23
CA2014049A1 (en) 1991-06-15
DE69009036T2 (de) 1994-10-06
US5004358A (en) 1991-04-02
CA2014049C (en) 1996-01-30
EP0438624B1 (en) 1994-05-18
EP0438624A1 (en) 1991-07-31

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971223