DE602004021470D1 - Wälzlagereinheit mit sensor - Google Patents

Wälzlagereinheit mit sensor

Info

Publication number
DE602004021470D1
DE602004021470D1 DE602004021470T DE602004021470T DE602004021470D1 DE 602004021470 D1 DE602004021470 D1 DE 602004021470D1 DE 602004021470 T DE602004021470 T DE 602004021470T DE 602004021470 T DE602004021470 T DE 602004021470T DE 602004021470 D1 DE602004021470 D1 DE 602004021470D1
Authority
DE
Germany
Prior art keywords
sensor
roller bearing
bearing unit
unit
roller
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
DE602004021470T
Other languages
English (en)
Inventor
Katsura Koyagi
Masahiro Inoue
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.)
JTEKT Corp
Original Assignee
JTEKT Corp
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 JP2003031126A external-priority patent/JP4107094B2/ja
Priority claimed from JP2003031107A external-priority patent/JP4178978B2/ja
Application filed by JTEKT Corp filed Critical JTEKT Corp
Publication of DE602004021470D1 publication Critical patent/DE602004021470D1/de
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
    • 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
    • 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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • 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
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
    • 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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009—Force sensors associated with a bearing
    • G01L5/0023—Force sensors associated with a bearing by using magnetic sensors
    • 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
    • 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
    • G01P3/446—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings mounted between two axially spaced rows of rolling 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices 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 rotating magnets
    • 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices 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
    • 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
    • F16C19/186—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 three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Rolling Contact Bearings (AREA)
DE602004021470T 2003-02-07 2004-02-06 Wälzlagereinheit mit sensor Expired - Lifetime DE602004021470D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003031126A JP4107094B2 (ja) 2003-02-07 2003-02-07 センサ付き転がり軸受ユニット
JP2003031107A JP4178978B2 (ja) 2003-02-07 2003-02-07 センサ付き転がり軸受ユニット
PCT/JP2004/001242 WO2004076873A1 (ja) 2003-02-07 2004-02-06 センサ付き転がり軸受ユニット

Publications (1)

Publication Number Publication Date
DE602004021470D1 true DE602004021470D1 (de) 2009-07-23

Family

ID=32929628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004021470T Expired - Lifetime DE602004021470D1 (de) 2003-02-07 2004-02-06 Wälzlagereinheit mit sensor

Country Status (6)

Country Link
US (1) US7216551B2 (de)
EP (1) EP1591765B1 (de)
KR (1) KR100752999B1 (de)
CN (1) CN100394189C (de)
DE (1) DE602004021470D1 (de)
WO (1) WO2004076873A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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US7520183B2 (en) 2003-08-29 2009-04-21 Jtekt Corporation Hub unit with sensor
WO2005078457A1 (ja) 2004-02-17 2005-08-25 Ntn Corporation センサ付軸受装置
JP4703968B2 (ja) * 2004-03-30 2011-06-15 Ｎｔｎ株式会社 回転センサ付軸受およびその回転センサの被検出部着磁方法
JP2006098258A (ja) * 2004-09-30 2006-04-13 Jtekt Corp センサ装置およびセンサ付き転がり軸受ユニット
JP2006266278A (ja) * 2005-03-22 2006-10-05 Ntn Corp センサ付車輪用軸受
WO2006116051A2 (en) * 2005-04-28 2006-11-02 Nsk Corporation Bearing unit having a device and method for determining axial force
DE102005055995B4 (de) * 2005-11-24 2008-08-28 Ab Skf Verfahren zur Einstellung der Vorspannung in einer Lageranordnung
CN101517426B (zh) * 2006-09-22 2012-07-18 Ntn株式会社 旋转检测装置、具有它的车辆用轴承及其制造方法
JP5125144B2 (ja) * 2007-02-23 2013-01-23 株式会社ジェイテクト 車軸用軸受装置およびその製造方法
US8123411B2 (en) 2007-03-27 2012-02-28 Ntn Corporation Sensor-equipped bearing for wheel
JP5153373B2 (ja) * 2008-02-06 2013-02-27 Ｎｔｎ株式会社 センサ付車輪用軸受
EP2360384A4 (de) 2008-11-17 2015-06-03 Ntn Toyo Bearing Co Ltd Mit einem sensor ausgestattetes lager für ein rad
US8540431B2 (en) 2009-03-26 2013-09-24 Ntn Corporation Sensor-equipped bearing for wheel
US8695405B2 (en) * 2010-09-17 2014-04-15 Bestsens Ag Bearing, arrangement for determining properties of a lubricant in a bearing and method for determining properties of a lubricant in a bearing
WO2012153721A1 (ja) * 2011-05-09 2012-11-15 Ntn株式会社 センサ付車輪用軸受
JP5928144B2 (ja) * 2012-05-09 2016-06-01 株式会社ジェイテクト 車輪用ハブユニットの検査方法
JP6091970B2 (ja) * 2013-04-12 2017-03-08 Ntn株式会社 検査装置
DE102013214580B4 (de) * 2013-07-25 2017-02-23 Schaeffler Technologies AG & Co. KG Angetriebene Radlagereinheit mit integrierter Drehmomentmessung
JP6260348B2 (ja) * 2014-02-28 2018-01-17 日本精工株式会社 回転速度検出装置付転がり軸受ユニット
GB2532762A (en) 2014-11-27 2016-06-01 Skf Ab Load measurement device and method for determining load
GB2532928A (en) 2014-11-27 2016-06-08 Skf Ab Sealing assembly and method for monitoring a sealing assembly
GB2532927A (en) 2014-11-27 2016-06-08 Skf Ab Sealing assembly and method for monitoring dynamic properties of a sealing assembly
DE112015005624T5 (de) * 2014-12-16 2017-09-07 Aktiebolaget Skf Lastbestimmungssystem für ein Wälzlager
CN105599536B (zh) * 2016-03-08 2018-03-20 武汉理工大学 一种可变直径车轮轮毂
CN110901653A (zh) * 2019-12-03 2020-03-24 安徽江淮汽车集团股份有限公司 汽车载荷检测装置、系统及方法
US11890943B1 (en) * 2019-12-04 2024-02-06 Parker-Hannifin Corporation High-resolution wheel speed sensor for a vehicle
PL444454A1 (pl) * 2023-04-18 2024-10-21 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie System diagnostyczny do diagnostyki łożysk tocznych

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DE10136438A1 (de) * 2000-08-22 2002-03-07 Bosch Gmbh Robert Sensoranordnung in einem Wälzlager und Verfahren zur Auswertung des Sensorsignals
NL1016756C2 (nl) * 2000-11-30 2002-05-31 Skf Eng & Res Centre Bv Meetelement voor het meten van radiale en/of axiale krachten op een lager.
FR2820336B1 (fr) * 2001-02-02 2003-08-01 Skf Ab Dispositif de detection de la vitesse de rotation d'une roue, notamment de patin en ligne
JP2002365012A (ja) * 2001-06-06 2002-12-18 Mitsubishi Heavy Ind Ltd 磁歪型計測装置
JP3952881B2 (ja) * 2002-03-28 2007-08-01 日本精工株式会社 荷重測定装置付車輪支持用転がり軸受ユニット
DE60329773D1 (de) 2002-05-17 2009-12-03 Jtekt Corp Walzelementlagereinheit mit sensor und nabeneinheit mit sensor
JP4277799B2 (ja) * 2002-07-02 2009-06-10 株式会社ジェイテクト 車両制御システム
JP2004132441A (ja) * 2002-10-09 2004-04-30 Ntn Corp 磁気軸受装置、それを用いたエキシマレーザ用貫流ファン装置、磁気軸受のフィードバック制御をコンピュータに実行させるためのプログラム、および磁気軸受のフィードバック制御をコンピュータに実行させるためのプログラムを記録したコンピュータ読み取り可能な記録媒体

Also Published As

Publication number Publication date
CN1748091A (zh) 2006-03-15
US20060061352A1 (en) 2006-03-23
WO2004076873A1 (ja) 2004-09-10
EP1591765A4 (de) 2006-05-24
EP1591765A1 (de) 2005-11-02
KR100752999B1 (ko) 2007-08-30
CN100394189C (zh) 2008-06-11
KR20050099529A (ko) 2005-10-13
EP1591765B1 (de) 2009-06-10
US7216551B2 (en) 2007-05-15

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