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WO2008117534A1 - センサ付車輪用軸受 - Google Patents

センサ付車輪用軸受 Download PDF

Info

Publication number
WO2008117534A1
WO2008117534A1 PCT/JP2008/000713 JP2008000713W WO2008117534A1 WO 2008117534 A1 WO2008117534 A1 WO 2008117534A1 JP 2008000713 W JP2008000713 W JP 2008000713W WO 2008117534 A1 WO2008117534 A1 WO 2008117534A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
wheel
rolling surfaces
equipped bearing
strain
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.)
Ceased
Application number
PCT/JP2008/000713
Other languages
English (en)
French (fr)
Inventor
Takayuki Norimatsu
Toru Takahashi
Kazuo Komori
Kazuhiro Baba
Kentarou Nishikawa
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 Corp
Original Assignee
NTN Corp
NTN Toyo Bearing Co Ltd
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 JP2007080558A external-priority patent/JP4942531B2/ja
Priority claimed from JP2007093779A external-priority patent/JP4889548B2/ja
Priority claimed from JP2007178356A external-priority patent/JP2009014600A/ja
Priority claimed from JP2007182780A external-priority patent/JP2009019990A/ja
Priority claimed from JP2007190358A external-priority patent/JP2009024816A/ja
Application filed by NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Priority to US12/450,442 priority Critical patent/US8123411B2/en
Publication of WO2008117534A1 publication Critical patent/WO2008117534A1/ja
Anticipated expiration legal-status Critical
Priority to US13/349,934 priority patent/US8313242B2/en
Ceased 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0005—Hubs with ball bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0047—Hubs characterised by functional integration of other elements
    • B60B27/0068—Hubs characterised by functional integration of other elements the element being a sensor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0094—Hubs one or more of the bearing races are formed by the hub
    • 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
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

　車両にコンパクトに荷重検出用のセンサを設置でき、外部環境による破損・故障や外部からの電磁ノイズの影響を防止して、長期にわたり車輪にかかる荷重を感度良く検出でき、量産時のコストも安価とな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、この外方部材１の転走面３と対向する転走面４を形成した内方部材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。前記外方部材および内方部材のうち、固定側部材である例えば外方部材１にセンサ素子２３からなる歪みセンサ２１を取付ける。この歪みセンサ２１の歪み発生部材２２のセンサ素子２３の取付面２２ｃａに、少なくともセンサ素子２３を密封状態に覆って、オーバーモールドされた樹脂または加硫接着されたエラストマからなる覆い材２４を設ける。
PCT/JP2008/000713 2007-03-27 2008-03-25 センサ付車輪用軸受 Ceased WO2008117534A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/450,442 US8123411B2 (en) 2007-03-27 2008-03-25 Sensor-equipped bearing for wheel
US13/349,934 US8313242B2 (en) 2007-03-27 2012-01-13 Sensor-equipped bearing for wheel

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2007-080558 2007-03-27
JP2007080558A JP4942531B2 (ja) 2007-03-27 2007-03-27 センサ付車輪用軸受
JP2007-093779 2007-03-30
JP2007093779A JP4889548B2 (ja) 2007-03-30 2007-03-30 センサ付車輪用軸受
JP2007-178356 2007-07-06
JP2007178356A JP2009014600A (ja) 2007-07-06 2007-07-06 センサ付車輪用軸受
JP2007182780A JP2009019990A (ja) 2007-07-12 2007-07-12 センサ付車輪用軸受
JP2007-182780 2007-07-12
JP2007-190358 2007-07-23
JP2007190358A JP2009024816A (ja) 2007-07-23 2007-07-23 センサ付車輪用軸受

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/450,442 A-371-Of-International US8123411B2 (en) 2007-03-27 2008-03-25 Sensor-equipped bearing for wheel
US13/349,934 Division US8313242B2 (en) 2007-03-27 2012-01-13 Sensor-equipped bearing for wheel

Publications (1)

Publication Number Publication Date
WO2008117534A1 true WO2008117534A1 (ja) 2008-10-02

Family

ID=39788276

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000713 Ceased WO2008117534A1 (ja) 2007-03-27 2008-03-25 センサ付車輪用軸受

Country Status (2)

Country Link
US (2) US8123411B2 (ja)
WO (1) WO2008117534A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010055636A1 (ja) * 2008-11-17 2010-05-20 Ntn株式会社 センサ付車輪用軸受
JP2010121640A (ja) * 2008-11-17 2010-06-03 Ntn Corp センサ付車輪用軸受
CN106574656A (zh) * 2014-08-12 2017-04-19 赛峰电气与电源英国有限公司 转子轴承温度传感器
US20220097452A1 (en) * 2020-09-28 2022-03-31 Aktiebolaget Skf Wheel hub assembly with internal load sensors

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1921335A1 (en) * 2005-08-08 2008-05-14 Ntn Corporation Sensor-equipped bearing for wheel
EP2006653B1 (en) * 2006-03-08 2018-05-02 NTN Corporation Bearing for wheel with sensor
WO2008117534A1 (ja) 2007-03-27 2008-10-02 Ntn Corporation センサ付車輪用軸受
WO2009016820A1 (ja) * 2007-07-31 2009-02-05 Ntn Corporation センサ付車輪用軸受
JP5019988B2 (ja) * 2007-07-31 2012-09-05 Ｎｔｎ株式会社 センサ付車輪用軸受
JP5063270B2 (ja) * 2007-09-18 2012-10-31 Ｎｔｎ株式会社 センサ付車輪用軸受
US10032223B2 (en) 2015-03-20 2018-07-24 Bank Of America Corporation System for account linking and future event integration into retirement score calculation
US10049406B2 (en) 2015-03-20 2018-08-14 Bank Of America Corporation System for sharing retirement scores between social groups of customers
US10019760B2 (en) 2015-03-20 2018-07-10 Bank Of America Corporation System for utilizing a retirement score to receive benefits
US9830660B2 (en) 2015-03-20 2017-11-28 Bank Of America Corporation System for augmenting a retirement score with health information
DE102015218993B3 (de) * 2015-10-01 2016-12-22 Schaeffler Technologies AG & Co. KG Lageranordnung mit einer Dehnungssensoreinrichtung
CN116691226A (zh) * 2015-11-02 2023-09-05 舍弗勒技术股份两合公司 车轮轴承单元

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647833U (ja) * 1992-11-30 1994-06-28 エヌティエヌ株式会社 センサ付軸受
JP3657006B2 (ja) * 1995-07-21 2005-06-08 エス エヌ エール ルルマン 転がり軸受用の動的力検出装置および検出方法
WO2007029512A1 (ja) * 2005-09-06 2007-03-15 Ntn Corporation センサ付車輪用軸受
JP2008051239A (ja) * 2006-08-25 2008-03-06 Ntn Corp センサ付車輪用軸受

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647833A (ja) 1992-07-31 1994-02-22 Kyoraku Co Ltd 中空成形品
DE60131571T2 (de) 2000-04-10 2008-10-23 The Timken Company, Canton Lageranordnung mit sensoren zur überwachung von lasten
EP1203960B2 (en) * 2000-11-06 2018-02-07 Nsk Ltd Rolling bearing device and ring with sensor for the rolling bearing device
WO2004076873A1 (ja) * 2003-02-07 2004-09-10 Koyo Seiko Co., Ltd. センサ付き転がり軸受ユニット
US20060278022A1 (en) * 2003-09-11 2006-12-14 Nsk Ltd Rotation speed detection device and rolling bearing unit load measurement device
JP2006062252A (ja) 2004-08-27 2006-03-09 Pentel Corp 筆記具のペン先保護部材
JP2006077807A (ja) 2004-09-07 2006-03-23 Jtekt Corp センサ付きハブユニット
US7497131B2 (en) * 2004-11-22 2009-03-03 Jtekt Corporation Sensor-mounted roller bearing apparatus
US7240570B2 (en) * 2005-09-06 2007-07-10 The Timken Company Load-sensing bearing
WO2007066593A1 (ja) * 2005-12-08 2007-06-14 Ntn Corporation センサ付車輪用軸受
WO2007105365A1 (ja) 2006-03-08 2007-09-20 Ntn Corporation センサ付車輪用軸受
WO2008026305A1 (fr) * 2006-08-25 2008-03-06 Ntn Corporation Roulement pour roue équipé de capteurs
WO2008117534A1 (ja) * 2007-03-27 2008-10-02 Ntn Corporation センサ付車輪用軸受
WO2009016820A1 (ja) * 2007-07-31 2009-02-05 Ntn Corporation センサ付車輪用軸受
US8393793B2 (en) * 2007-11-27 2013-03-12 Ntn Corporation Sensor-equipped bearing for wheel
FR2927996B1 (fr) * 2008-02-22 2011-09-02 Roulements Soc Nouvelle Systeme de mesure des deformations par mise en compression elastique d'une jauge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647833U (ja) * 1992-11-30 1994-06-28 エヌティエヌ株式会社 センサ付軸受
JP3657006B2 (ja) * 1995-07-21 2005-06-08 エス エヌ エール ルルマン 転がり軸受用の動的力検出装置および検出方法
WO2007029512A1 (ja) * 2005-09-06 2007-03-15 Ntn Corporation センサ付車輪用軸受
JP2008051239A (ja) * 2006-08-25 2008-03-06 Ntn Corp センサ付車輪用軸受

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010055636A1 (ja) * 2008-11-17 2010-05-20 Ntn株式会社 センサ付車輪用軸受
JP2010121640A (ja) * 2008-11-17 2010-06-03 Ntn Corp センサ付車輪用軸受
KR20110087288A (ko) * 2008-11-17 2011-08-02 엔티엔 가부시키가이샤 센서가 장착된 차륜용 베어링
US8578791B2 (en) 2008-11-17 2013-11-12 Ntn Corporation Sensor-equipped bearing for wheel
CN102216635B (zh) * 2008-11-17 2015-10-07 Ntn株式会社 带有传感器的车轮轴承
KR101596398B1 (ko) * 2008-11-17 2016-02-22 엔티엔 가부시키가이샤 센서가 장착된 차륜용 베어링
CN106574656A (zh) * 2014-08-12 2017-04-19 赛峰电气与电源英国有限公司 转子轴承温度传感器
CN106574656B (zh) * 2014-08-12 2019-05-03 赛峰电气与电源英国有限公司 转子轴承温度传感器
US20220097452A1 (en) * 2020-09-28 2022-03-31 Aktiebolaget Skf Wheel hub assembly with internal load sensors
US11820168B2 (en) * 2020-09-28 2023-11-21 Aktiebolaget Skf Wheel hub assembly with internal load sensors

Also Published As

Publication number Publication date
US8123411B2 (en) 2012-02-28
US20100046871A1 (en) 2010-02-25
US8313242B2 (en) 2012-11-20
US20120114277A1 (en) 2012-05-10

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