WO2008087858A1 - 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
WO2008087858A1
WO2008087858A1 PCT/JP2008/000025 JP2008000025W WO2008087858A1 WO 2008087858 A1 WO2008087858 A1 WO 2008087858A1 JP 2008000025 W JP2008000025 W JP 2008000025W WO 2008087858 A1 WO2008087858 A1 WO 2008087858A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
outer member
section
wheel
strain
Prior art date
Application number
PCT/JP2008/000025
Other languages
English (en)
French (fr)
Inventor
Toru Takahashi
Kentarou Nishikawa
Takayuki Norimatsu
Yujiro Ono
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
Priority claimed from JP2007008357A external-priority patent/JP5235306B2/ja
Priority claimed from JP2007008356A external-priority patent/JP5334370B2/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to US12/448,976 priority Critical patent/US8028589B2/en
Priority to EP08702766A priority patent/EP2119927B1/en
Publication of WO2008087858A1 publication Critical patent/WO2008087858A1/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
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • 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)
  • 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て、車輪にかかる荷重を感度良く検出でき、量産時のコストが安価となるセンサ付車輪用軸受を提供する。この車輪用軸受は外方部材１と内方部材２の間に複列の転動体５を介在させた車輪用軸受であって、外方部材１および内方部材２のうちの固定側部材に歪みセンサ２１を取付ける。歪みセンサ２１は、歪み発生用部材２２と、この歪み発生用部材２２に取付けられたセンサ素子２３とからなる。歪み発生用部材２２は、外方部材１に設けられたフランジ面に対する第１の接触固定部２２ａと外方部材の周面に対する第２の接触固定部２２ｂとを有し、これら両接触固定部２２ａ，２２ｂを連接する連接部２２ｃは、折れ曲がり部２２ｅが外方部材１側に近づく向きに中途部で折れ曲がったものとする。センサ素子２３の歪み発生用部材２２への取付箇所を、連接部２２ｃにおける折れ曲がり部２２ｅよりも第１の接触固定部２２ａ側で、かつ折れ曲がり部２２ｅの近傍とする。
PCT/JP2008/000025 2007-01-17 2008-01-15 センサ付車輪用軸受 WO2008087858A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/448,976 US8028589B2 (en) 2007-01-17 2008-01-15 Sensor-equipped bearing for wheel
EP08702766A EP2119927B1 (en) 2007-01-17 2008-01-15 Sensor-equipped bearing for wheel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-008357 2007-01-17
JP2007-008356 2007-01-17
JP2007008357A JP5235306B2 (ja) 2007-01-17 2007-01-17 センサ付車輪用軸受
JP2007008356A JP5334370B2 (ja) 2007-01-17 2007-01-17 センサ付車輪用軸受

Publications (1)

Publication Number Publication Date
WO2008087858A1 true WO2008087858A1 (ja) 2008-07-24

Family

ID=39635863

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000025 WO2008087858A1 (ja) 2007-01-17 2008-01-15 センサ付車輪用軸受

Country Status (3)

Country Link
US (1) US8028589B2 (ja)
EP (1) EP2119927B1 (ja)
WO (1) WO2008087858A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018072A1 (ja) * 2005-08-08 2007-02-15 Ntn Corporation センサ付車輪用軸受
EP2006653B1 (en) * 2006-03-08 2018-05-02 NTN Corporation Bearing for wheel with sensor
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
WO2010052864A1 (ja) * 2008-11-05 2010-05-14 Ntn株式会社 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
EP3379222B1 (en) 2017-03-22 2020-12-30 Methode Electronics Malta Ltd. Magnetoelastic based sensor assembly
US11221262B2 (en) 2018-02-27 2022-01-11 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11135882B2 (en) 2018-02-27 2021-10-05 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
DE18907724T1 (de) 2018-02-27 2021-03-25 Methode Electronics, Inc. Schleppsysteme und Verfahren mit Verwendung von Magnetfeldmessung
US11491832B2 (en) 2018-02-27 2022-11-08 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11084342B2 (en) 2018-02-27 2021-08-10 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11319990B2 (en) * 2020-03-06 2022-05-03 Jtekt Corporation Rolling bearing device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2003336653A (ja) * 2002-05-17 2003-11-28 Koyo Seiko Co Ltd センサ付きハブユニット
JP2004155261A (ja) * 2002-11-05 2004-06-03 Nsk Ltd 車輪支持装置
JP2006077807A (ja) * 2004-09-07 2006-03-23 Jtekt Corp センサ付きハブユニット
JP2006258241A (ja) * 2005-03-18 2006-09-28 Ntn Corp センサ付車輪用軸受
JP2007008357A (ja) 2005-06-30 2007-01-18 Honda Motor Co Ltd 自動二輪車の空気吸入構造
JP2007008356A (ja) 2005-06-30 2007-01-18 Iseki & Co Ltd 作業車両のタイヤ空気圧制御装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5488871A (en) * 1994-02-16 1996-02-06 The Timken Company Bearing adjustment using compressive force sensor
US6694816B2 (en) * 2000-12-06 2004-02-24 Nsk Ltd. Apparatus and method for evaluating rotational accuracy of rolling bearing and rolling bearing evaluated by the rotational accuracy evaluation method, and apparatus and method for radial vibration of rotating body and rotation unit with rotating body evaluated by the radial vibration evaluation method
US7249528B2 (en) * 2002-05-17 2007-07-31 Jtekt Corporation Hub unit with sensor
KR20050098290A (ko) * 2003-02-03 2005-10-11 고요 세이코 가부시키가이샤 센서 조립체, 시일 장치 및 차량용 구름 베어링 장치
US20070172163A1 (en) * 2004-02-17 2007-07-26 Ntn Corporation Bearing device with a sensor
JP2006010477A (ja) * 2004-06-25 2006-01-12 Ntn Corp 荷重センサ内蔵車輪用軸受装置
JP3863176B1 (ja) * 2006-03-07 2006-12-27 株式会社京都産業 洗濯装置
WO2007105365A1 (ja) 2006-03-08 2007-09-20 Ntn Corporation センサ付車輪用軸受

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2003336653A (ja) * 2002-05-17 2003-11-28 Koyo Seiko Co Ltd センサ付きハブユニット
JP2004155261A (ja) * 2002-11-05 2004-06-03 Nsk Ltd 車輪支持装置
JP2006077807A (ja) * 2004-09-07 2006-03-23 Jtekt Corp センサ付きハブユニット
JP2006258241A (ja) * 2005-03-18 2006-09-28 Ntn Corp センサ付車輪用軸受
JP2007008357A (ja) 2005-06-30 2007-01-18 Honda Motor Co Ltd 自動二輪車の空気吸入構造
JP2007008356A (ja) 2005-06-30 2007-01-18 Iseki & Co Ltd 作業車両のタイヤ空気圧制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2119927A4 *

Also Published As

Publication number Publication date
EP2119927B1 (en) 2012-07-25
EP2119927A1 (en) 2009-11-18
US8028589B2 (en) 2011-10-04
US20090301222A1 (en) 2009-12-10
EP2119927A4 (en) 2011-06-08

Similar Documents

Publication Publication Date Title
WO2008087858A1 (ja) センサ付車輪用軸受
WO2008096525A8 (ja) センサ付車輪用軸受
WO2009016820A1 (ja) センサ付車輪用軸受
WO2008117534A1 (ja) センサ付車輪用軸受
WO2009016829A1 (ja) センサ付車輪用軸受
WO2007140378A3 (en) Displacement, stain and force sensor
WO2008114723A1 (ja) ペダル操作量検出装置
WO2008052890A3 (de) Mechanische einrichtung mit schmiermittelsensor für schmiermittelmengenunabhängige eigenschaft des schmiermittels
ATE469344T1 (de) Walze mit einem kraftsensor
WO2012082630A3 (en) Double bearing assembly for rotating shaft
WO2011119766A3 (en) Motor assembly sensor capture systems and methods
WO2009051047A1 (ja) 車輪用軸受装置
ATE540895T1 (de) Auflageelement für hebebühne
WO2009011340A1 (ja) ハブユニット軸受
WO2008142988A1 (ja) 車輪用軸受装置
GB0609712D0 (en) Bearing failure indicator
WO2009017166A1 (ja) 空気入りタイヤ
WO2012116387A3 (de) ROLLVORRICHTUNG ZUM ÖFFNEN BZW. SCHLIEßEN EINER TÜR
WO2008129794A1 (ja) 回転検出装置および回転検出装置付き軸受
WO2008101606A3 (de) Wälzlager
WO2008093480A1 (ja) 触覚センサ
WO2008067392A3 (en) Load sensor and method of sensing a load
WO2009069267A1 (ja) センサ付車輪用軸受
WO2010054884A3 (de) Welleneinrichtung mit einer dichtungsvorrichtung
WO2008093491A1 (ja) センサ付き車輪用軸受装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08702766

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12448976

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008702766

Country of ref document: EP