WO2008096525A1 - センサ付車輪用軸受 - Google Patents

センサ付車輪用軸受 Download PDF

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Publication number
WO2008096525A1
WO2008096525A1 PCT/JP2008/000127 JP2008000127W WO2008096525A1 WO 2008096525 A1 WO2008096525 A1 WO 2008096525A1 JP 2008000127 W JP2008000127 W JP 2008000127W WO 2008096525 A1 WO2008096525 A1 WO 2008096525A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
sensor
strain
bearing
load acting
Prior art date
Application number
PCT/JP2008/000127
Other languages
English (en)
French (fr)
Other versions
WO2008096525A8 (ja
Inventor
Hiroshi Isobe
Toru Takahashi
Takayoshi Ozaki
Original Assignee
Ntn Corporation
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 Ntn Corporation filed Critical Ntn Corporation
Priority to US12/449,451 priority Critical patent/US8346490B2/en
Priority to EP20080702859 priority patent/EP2119928B1/en
Publication of WO2008096525A1 publication Critical patent/WO2008096525A1/ja
Publication of WO2008096525A8 publication Critical patent/WO2008096525A8/ja

Links

Classifications

    • 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
    • G01L5/0019—Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
    • 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
    • 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
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • 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)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

　軸受に作用する荷重、または車輪と路面間に作用する荷重を簡単で正確に検出できるセンサ付車輪用軸受を提供する。このセンサ付車輪用軸受は、複列の転走面３が内周に形成された外方部材１と、この転走面３と対向する転走面４を外周に形成した内方部材２と、両転走面３，４間に介在した複列の転動体５とを備え、車体に対して車輪を回転自在に支持する。前記外方部材１および内方部材２のうちの固定側の部材には、前記転動体５が通過するときに生じる固定側部材の歪みを拡大する歪み拡大機構２１を設ける。この歪み拡大機構２１で拡大される歪みを検出する歪みセンサ素子２２を設ける。この歪みセンサ素子２２の出力から軸受に作用する荷重、または前記車輪と路面間に作用する荷重を推定する推定手段２４を設ける。
PCT/JP2008/000127 2007-02-08 2008-02-01 センサ付車輪用軸受 WO2008096525A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/449,451 US8346490B2 (en) 2007-02-08 2008-02-01 Sensor-equipped bearing for wheel
EP20080702859 EP2119928B1 (en) 2007-02-08 2008-02-01 Sensor-equipped bearing for wheel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007028960A JP5147254B2 (ja) 2007-02-08 2007-02-08 センサ付車輪用軸受
JP2007-028960 2007-10-22

Publications (2)

Publication Number Publication Date
WO2008096525A1 true WO2008096525A1 (ja) 2008-08-14
WO2008096525A8 WO2008096525A8 (ja) 2009-08-06

Family

ID=39681439

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000127 WO2008096525A1 (ja) 2007-02-08 2008-02-01 センサ付車輪用軸受

Country Status (4)

Country Link
US (1) US8346490B2 (ja)
EP (1) EP2119928B1 (ja)
JP (1) JP5147254B2 (ja)
WO (1) WO2008096525A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110173A1 (ja) * 2009-03-26 2010-09-30 Ntn株式会社 センサ付車輪用軸受
JP2010242902A (ja) * 2009-04-08 2010-10-28 Ntn Corp センサ付車輪用軸受
JP2010243378A (ja) * 2009-04-08 2010-10-28 Ntn Corp センサ付車輪用軸受
JP2011021896A (ja) * 2009-07-13 2011-02-03 Ntn Corp センサ付車輪用軸受
EP2360384A4 (en) * 2008-11-17 2015-06-03 Ntn Toyo Bearing Co Ltd BEARING EQUIPPED WITH WHEEL SENSOR

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5063270B2 (ja) * 2007-09-18 2012-10-31 Ｎｔｎ株式会社 センサ付車輪用軸受
JP2010096565A (ja) * 2008-10-15 2010-04-30 Ntn Corp センサ付車輪用軸受
KR101574304B1 (ko) * 2008-10-15 2015-12-03 엔티엔 가부시키가이샤 센서가 장착된 차륜용 베어링
JP5143039B2 (ja) * 2009-02-03 2013-02-13 Ｎｔｎ株式会社 センサ付車輪用軸受
JP5171589B2 (ja) * 2008-12-10 2013-03-27 Ｎｔｎ株式会社 センサ付車輪用軸受
JP5349022B2 (ja) * 2008-11-27 2013-11-20 Ｎｔｎ株式会社 センサ付車輪用軸受
WO2010052864A1 (ja) * 2008-11-05 2010-05-14 Ntn株式会社 センサ付車輪用軸受
DE102012224423A1 (de) * 2012-12-27 2014-07-03 Senvion Se Bauteilanordnung, Montageverfahren und Betriebsverfahren
JP6585694B2 (ja) * 2017-12-25 2019-10-02 ファナック株式会社 歪みセンサ、多軸力センサおよびロボット
JP6907993B2 (ja) * 2018-04-19 2021-07-21 トヨタ自動車株式会社 回転体の作用力検出装置
IT201900023355A1 (it) * 2019-12-09 2021-06-09 Skf Ab Gruppo sospensione sensorizzato per veicoli, includente una unità mozzo ruota ed un montante o articolazione di sospensione, metodo e unità mozzo ruota associati
US11319990B2 (en) * 2020-03-06 2022-05-03 Jtekt Corporation Rolling bearing device
US11820168B2 (en) 2020-09-28 2023-11-21 Aktiebolaget Skf Wheel hub assembly with internal load sensors
IT202000024982A1 (it) 2020-10-22 2022-04-22 Skf Ab Gruppo mozzo di ruota con sensori esterni posizionati per evitare interferenza

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156608A (en) * 1979-05-28 1980-12-05 Nippon Seiko Kk Measuring method for thrust load of roll of rolling mill or the like
JPH0961268A (ja) * 1995-08-25 1997-03-07 Nippon Seiko Kk 軸受用荷重測定装置
JP2003530565A (ja) 2000-04-10 2003-10-14 ザ テイムケン コンパニー 荷重を監視するためのセンサを備えたベアリングアセンブリ
JP2004142577A (ja) * 2002-10-24 2004-05-20 Nsk Ltd 車輪用転がり軸受ユニット
WO2005121731A1 (fr) 2004-05-04 2005-12-22 S.N.R. Roulements Roulement capteur de deformations comprenant deux jauges de contraintes
JP2006077807A (ja) * 2004-09-07 2006-03-23 Jtekt Corp センサ付きハブユニット
JP2007028960A (ja) 2005-07-25 2007-02-08 Agritecno Yazaki Co Ltd 土壌消毒機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1506883A4 (en) 2002-05-17 2009-06-24 Jtekt Corp SENSOR HUB UNIT
ITTO20020653A1 (it) * 2002-07-24 2004-01-26 Skf Ind Spa Monitoraggio del carico assiale gravante sul mozzo della ruota di un veicolo a motore
DE10304592A1 (de) * 2003-02-05 2004-08-19 Fag Kugelfischer Ag Messlager mit integriertem Datenerfassungs- und verarbeitungssystems
DE602004026049D1 (de) * 2003-05-13 2010-04-29 Jtekt Corp Lagerverwaltungssystem und verfahren dafür

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156608A (en) * 1979-05-28 1980-12-05 Nippon Seiko Kk Measuring method for thrust load of roll of rolling mill or the like
JPH0961268A (ja) * 1995-08-25 1997-03-07 Nippon Seiko Kk 軸受用荷重測定装置
JP2003530565A (ja) 2000-04-10 2003-10-14 ザ テイムケン コンパニー 荷重を監視するためのセンサを備えたベアリングアセンブリ
JP2004142577A (ja) * 2002-10-24 2004-05-20 Nsk Ltd 車輪用転がり軸受ユニット
WO2005121731A1 (fr) 2004-05-04 2005-12-22 S.N.R. Roulements Roulement capteur de deformations comprenant deux jauges de contraintes
JP2006077807A (ja) * 2004-09-07 2006-03-23 Jtekt Corp センサ付きハブユニット
JP2007028960A (ja) 2005-07-25 2007-02-08 Agritecno Yazaki Co Ltd 土壌消毒機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2119928A4

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2360384A4 (en) * 2008-11-17 2015-06-03 Ntn Toyo Bearing Co Ltd BEARING EQUIPPED WITH WHEEL SENSOR
WO2010110173A1 (ja) * 2009-03-26 2010-09-30 Ntn株式会社 センサ付車輪用軸受
CN102365538A (zh) * 2009-03-26 2012-02-29 Ntn株式会社 带有传感器的车轮用轴承
US8540431B2 (en) 2009-03-26 2013-09-24 Ntn Corporation Sensor-equipped bearing for wheel
JP2010242902A (ja) * 2009-04-08 2010-10-28 Ntn Corp センサ付車輪用軸受
JP2010243378A (ja) * 2009-04-08 2010-10-28 Ntn Corp センサ付車輪用軸受
JP2011021896A (ja) * 2009-07-13 2011-02-03 Ntn Corp センサ付車輪用軸受

Also Published As

Publication number Publication date
WO2008096525A8 (ja) 2009-08-06
US20100262383A1 (en) 2010-10-14
US8346490B2 (en) 2013-01-01
EP2119928A1 (en) 2009-11-18
JP2008190707A (ja) 2008-08-21
JP5147254B2 (ja) 2013-02-20
EP2119928A4 (en) 2010-12-22
EP2119928B1 (en) 2015-05-06

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