FR2856757B1 - Palier a roulement instrumente et codeur pour ensemble capteur d'informations - Google Patents

Palier a roulement instrumente et codeur pour ensemble capteur d'informations

Info

Publication number
FR2856757B1
FR2856757B1 FR0307772A FR0307772A FR2856757B1 FR 2856757 B1 FR2856757 B1 FR 2856757B1 FR 0307772 A FR0307772 A FR 0307772A FR 0307772 A FR0307772 A FR 0307772A FR 2856757 B1 FR2856757 B1 FR 2856757B1
Authority
FR
France
Prior art keywords
bearing
encoder
sensor assembly
information sensor
instrument
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
FR0307772A
Other languages
English (en)
French (fr)
Other versions
FR2856757A1 (fr
Inventor
Samuel Gallion
Franck Lauferon
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Priority to FR0307772A priority Critical patent/FR2856757B1/fr
Priority to EP04767413A priority patent/EP1639375A2/fr
Priority to JP2006516310A priority patent/JP2007514924A/ja
Priority to US10/562,476 priority patent/US20070053622A1/en
Priority to PCT/FR2004/001557 priority patent/WO2005001301A2/fr
Publication of FR2856757A1 publication Critical patent/FR2856757A1/fr
Application granted granted Critical
Publication of FR2856757B1 publication Critical patent/FR2856757B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007Encoders, e.g. parts with a plurality of alternating magnetic poles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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 the magnitude of a current or voltage
    • G01D5/20Mechanical 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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006Mechanical 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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/202Mechanical 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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/49Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00Application independent of particular apparatuses
    • F16C2300/02General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D2205/00Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/73Targets mounted eccentrically with respect to the axis of rotation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D2205/00Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77Specific profiles
    • G01D2205/775Tapered profiles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR0307772A 2003-06-27 2003-06-27 Palier a roulement instrumente et codeur pour ensemble capteur d'informations Expired - Fee Related FR2856757B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0307772A FR2856757B1 (fr) 2003-06-27 2003-06-27 Palier a roulement instrumente et codeur pour ensemble capteur d'informations
EP04767413A EP1639375A2 (fr) 2003-06-27 2004-06-22 Palier a roulement instrumente et codeur pour ensemble capteur d'informations
JP2006516310A JP2007514924A (ja) 2003-06-27 2004-06-22 情報記録ユニットのための計装可動機構およびコーダを備えた軸受支持体
US10/562,476 US20070053622A1 (en) 2003-06-27 2004-06-22 Bearing support with an instrumented movement and coder for an information recorder unit
PCT/FR2004/001557 WO2005001301A2 (fr) 2003-06-27 2004-06-22 Palier a roulement instrumente et codeur pour ensemble capteur d’informations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0307772A FR2856757B1 (fr) 2003-06-27 2003-06-27 Palier a roulement instrumente et codeur pour ensemble capteur d'informations

Publications (2)

Publication Number Publication Date
FR2856757A1 FR2856757A1 (fr) 2004-12-31
FR2856757B1 true FR2856757B1 (fr) 2006-10-20

Family

ID=33515455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0307772A Expired - Fee Related FR2856757B1 (fr) 2003-06-27 2003-06-27 Palier a roulement instrumente et codeur pour ensemble capteur d'informations

Country Status (5)

Country Link
US (1) US20070053622A1 (enExample)
EP (1) EP1639375A2 (enExample)
JP (1) JP2007514924A (enExample)
FR (1) FR2856757B1 (enExample)
WO (1) WO2005001301A2 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851624B1 (fr) 2003-02-26 2006-03-31 Skf Ab Palier a roulement instrumente
FR2858376B1 (fr) * 2003-07-28 2006-03-03 Skf France Dispositif de palier a roue libre avec limitateur de couple.
FR2861459B1 (fr) * 2003-10-22 2006-02-24 Skf Ab Systeme de mesure de rotation haute resolution absolu multitour et roulement equipe d'un tel systeme.
EP1801545A1 (de) * 2005-12-24 2007-06-27 Zf Friedrichshafen Ag Geberrad für eine Wirbelstromsensoranordnung
FR2902699B1 (fr) 2006-06-26 2010-10-22 Skf Ab Dispositif de butee de suspension et jambe de force.
FR2906587B1 (fr) 2006-10-03 2009-07-10 Skf Ab Dispositif de galet tendeur.
FR2913081B1 (fr) 2007-02-27 2009-05-15 Skf Ab Dispositif de poulie debrayable
FR2915280B1 (fr) * 2007-04-19 2009-07-10 Skf Ab Systeme d'articulation instrumente.
WO2010143022A1 (en) * 2009-06-12 2010-12-16 Aktiebolaget Skf Rolling bearing assembly with rotation sensing means, electric machine provided with such an assembly and fork lift truck comprising such an electric machine
US9103378B2 (en) 2011-03-10 2015-08-11 Ihi Corporation Bearing, lubricant distribution acquisition device and lubricant distribution acquisition method
US10527457B2 (en) 2015-02-27 2020-01-07 Azoteq (Pty) Ltd Inductance sensing

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Also Published As

Publication number Publication date
US20070053622A1 (en) 2007-03-08
JP2007514924A (ja) 2007-06-07
WO2005001301A3 (fr) 2005-03-17
WO2005001301A2 (fr) 2005-01-06
EP1639375A2 (fr) 2006-03-29
FR2856757A1 (fr) 2004-12-31

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Effective date: 20130228