JP4879483B2 - インベアリングトルクセンサ機器 - Google Patents

インベアリングトルクセンサ機器 Download PDF

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Publication number
JP4879483B2
JP4879483B2 JP2004509364A JP2004509364A JP4879483B2 JP 4879483 B2 JP4879483 B2 JP 4879483B2 JP 2004509364 A JP2004509364 A JP 2004509364A JP 2004509364 A JP2004509364 A JP 2004509364A JP 4879483 B2 JP4879483 B2 JP 4879483B2
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JP
Japan
Prior art keywords
coil
ring
magnetoelastic
magnetoelastic ring
excitation coil
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
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JP2004509364A
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English (en)
Japanese (ja)
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JP2005527832A5 (enExample
JP2005527832A (ja
Inventor
ヴァロニス，オレステス，ジェイ．
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Timken Co
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Timken Co
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Publication of JP2005527832A5 publication Critical patent/JP2005527832A5/ja
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Publication of JP4879483B2 publication Critical patent/JP4879483B2/ja
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Expired - Fee Related legal-status Critical Current

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    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP2004509364A 2002-05-29 2003-05-29 インベアリングトルクセンサ機器 Expired - Fee Related JP4879483B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38394502P 2002-05-29 2002-05-29
US60/383,945 2002-05-29
PCT/US2003/016850 WO2003102524A1 (en) 2002-05-29 2003-05-29 In-bearing torque sensor assembly

Publications (3)

Publication Number Publication Date
JP2005527832A JP2005527832A (ja) 2005-09-15
JP2005527832A5 JP2005527832A5 (enExample) 2006-07-13
JP4879483B2 true JP4879483B2 (ja) 2012-02-22

Family

ID=29711960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004509364A Expired - Fee Related JP4879483B2 (ja) 2002-05-29 2003-05-29 インベアリングトルクセンサ機器

Country Status (5)

Country Link
US (1) US7493831B2 (enExample)
EP (1) EP1508022B1 (enExample)
JP (1) JP4879483B2 (enExample)
AU (1) AU2003237277A1 (enExample)
WO (1) WO2003102524A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4913068B2 (ja) * 2004-11-12 2012-04-11 ストーンリッジ・コントロール・デバイスィズ・インコーポレーテッド トルクセンサアセンブリ
CN101156074B (zh) 2005-02-01 2010-05-26 蒂姆肯公司 具有安装在保持架上的传感器的轴承
US7409878B2 (en) * 2005-04-08 2008-08-12 Honeywell International Inc. Torqueshaft magnetic field measurement systems for gas turbine engines
DE102007017705A1 (de) 2007-04-14 2008-10-16 Schaeffler Kg Wellenanordnung mit einem Wälzlager
DE102007020938B8 (de) * 2007-05-04 2009-04-23 Rothe Erde Gmbh Vorrichtung zum Erkennen und Überwachen von Schäden bei Wälzlagern
JP2008304263A (ja) * 2007-06-06 2008-12-18 Hitachi Metals Ltd トルクセンサ用磁気コア、磁気コアユニット及びトルクセンサ
DE102007044471A1 (de) * 2007-09-18 2009-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur abschnittsweisen Bestimmung eines parameterabhängigen Korrekturwertnäherungsverlaufs und Sensoranordnung
KR101643182B1 (ko) 2008-03-14 2016-07-27 마그나-라스틱 디바이시스, 인코포레이티드 주위 자기장 차단 자기탄성 토크 센서
US8001849B2 (en) * 2009-03-28 2011-08-23 Wensheng Weng Self-compensating magnetoelastic torque sensor system
US8726742B2 (en) * 2010-11-23 2014-05-20 Steering Solutions Ip Holding Corporation Torque sensing system having torque sensor, and steering system
WO2013063205A1 (en) 2011-10-26 2013-05-02 The Timken Company Rotational encoder with additional independent hall effekt sensor
US9038485B2 (en) 2013-02-06 2015-05-26 Schaeffler Technologies AG & Co. KG Torque sensor bearing arrangement and method
US9382840B2 (en) 2013-03-11 2016-07-05 Teledyne Instruments, Inc. Engine crankshaft torque sensor
US9856967B2 (en) 2014-04-11 2018-01-02 Cnh Industrial America Llc Torque estimation for work machine power train
KR101905341B1 (ko) 2014-09-04 2018-10-05 더 팀켄 컴퍼니 오프셋 보상이 되는 홀 효과 센서 회로
DE102015209286A1 (de) 2015-05-21 2016-11-24 Schaeffler Technologies AG & Co. KG Anordnung und Verfahren zum Messen einer Kraft oder eines Momentes mit mindestens zwei beabstandeten Magnetfeldsensoren
US10488278B2 (en) * 2015-09-24 2019-11-26 Methode Electronics Malta Ltd. Planar magnetoelastic force sensor
DE102015122154B4 (de) * 2015-12-17 2018-09-27 Methode Electronics Malta Ltd. Vorrichtung zur Feststellung externer magnetischer Streufelder auf einen Magnetfeldsensor
US10371199B2 (en) 2017-11-22 2019-08-06 Teledyne Lecroy, Inc. Engine crankshaft torque sensor cartridge
DE102019112155A1 (de) * 2019-05-09 2020-11-12 Schaeffler Technologies AG & Co. KG Anordnung zum Messen eines auf eine Lenkwelle eines Kraftfahrzeuges wirkenden Momentes und Verfahren zum Prüfen der Anordnung
CN110849621B (zh) * 2019-12-23 2025-03-07 中国船舶重工集团公司第七0三研究所 一种磁力传动部件性能试验装置
CN111024395A (zh) * 2019-12-24 2020-04-17 江苏希西维轴承有限公司 一种轴承扭矩检测分析系统及方法
DE102020109605A1 (de) 2020-04-07 2021-10-07 Schaeffler Technologies AG & Co. KG Sensorlageranordnung

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589034A (ja) * 1981-07-09 1983-01-19 Kosuke Harada アモルフアス磁性薄帯によるトルクセンサ
JPS60143735A (ja) * 1983-10-12 1985-07-30 ベントリ−　ネバダ　コ−ポレ−シヨン シヤフトにかかるトルク又は曲げ力を測定する装置
JPS62184323A (ja) * 1986-02-07 1987-08-12 Kosuke Harada 磁歪方式トルクセンサ
JPS637337A (ja) * 1986-06-26 1988-01-13 Nippon Steel Corp 開缶性と製蓋性のすぐれたイ−ジ−オ−プンエンド用鋼板の製造方法
JPH07158636A (ja) * 1993-12-07 1995-06-20 Daibea Kk トルク検出装置を内蔵した軸受ユニット
JPH08271355A (ja) * 1995-03-30 1996-10-18 Mitsubishi Materials Corp 磁歪式応力検出装置
JP2566709B2 (ja) * 1991-07-29 1996-12-25 マグネトエラスチック デバイシーズ，インコーポレーテッド トルク検出装置及びそのトルク測定方法
JPH11132878A (ja) * 1997-08-29 1999-05-21 Toyota Autom Loom Works Ltd トルクセンサ
JP2001033322A (ja) * 1999-07-19 2001-02-09 Ntn Corp トルク検出機能付軸受

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2365073A (en) * 1942-03-06 1944-12-12 H D Mallison Means for indicating horsepower and horsepower factors
US2438288A (en) * 1945-01-03 1948-03-23 Bristol Company Apparatus for determining balance in an electrical network
US2912642A (en) * 1953-04-18 1959-11-10 Asea Ab Method and device for indicating and measuring mechanical stresses within ferro-magnetic material
US3664473A (en) * 1970-07-09 1972-05-23 Vibrac Corp Combination magnetic particle clutch and brake assembly
DE2939566A1 (de) * 1979-09-29 1981-04-09 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Magnetostriktives messverfahren, insbesondere zur drehmomentmessung an wellen
US4306462A (en) * 1980-03-10 1981-12-22 Borg-Warner Corporation System for measuring torque and speed of rotating shaft
DE3206008C1 (de) * 1982-02-19 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahre zur beruehrungslosen Messung statischer und dynamischer Drehmomente
US4479390A (en) * 1983-01-28 1984-10-30 Borg-Warner Corporation Transducer for measuring torque and/or speed of rotating shaft
US4506554A (en) * 1983-06-07 1985-03-26 Asea Aktiebolag Magnetoelastic torque transducer
JPS60140133A (ja) * 1983-12-28 1985-07-25 Toyota Central Res & Dev Lab Inc トルクセンサ
JPS637337U (enExample) * 1986-07-01 1988-01-19
US4896544A (en) * 1986-12-05 1990-01-30 Mag Dev Inc. Magnetoelastic torque transducer
US4760745A (en) * 1986-12-05 1988-08-02 Mag Dev Inc. Magnetoelastic torque transducer
JPS6457136A (en) * 1987-05-12 1989-03-03 Nippon Denso Co Torque detecting apparatus
SE460154B (sv) * 1987-09-28 1989-09-11 Asea Ab Magnetoelastisk vridmomentgivare
DE3887853T2 (de) * 1987-12-28 1994-05-19 Kubota Ltd Drehmomentmessvorrichtung.
EP0338227B1 (en) * 1988-03-04 1994-10-26 Nissan Motor Co., Ltd. Magnetostrictive torque sensor
US4876899A (en) * 1988-10-31 1989-10-31 Texas Instruments Incorporated Torque sensing device
US5062062A (en) * 1988-12-30 1991-10-29 Kabushiki Kaisha Toyota Chuo Kenkyusho Torque detecting apparatus
DE3905251C2 (de) * 1989-02-21 1997-12-18 Schaeffler Waelzlager Kg Vorrichtung zum Ermitteln des in einer Welle übertragenen Drehmoments
DE3918862A1 (de) * 1989-06-09 1991-01-10 Danfoss As Drehmoment-messeinrichtung
JPH0422830A (ja) * 1990-05-17 1992-01-27 Matsushita Electric Ind Co Ltd トルクセンサ
US5146790A (en) * 1990-06-04 1992-09-15 Allied-Signal Inc. Torque sensor
US5255567A (en) * 1990-06-30 1993-10-26 Nippon Densan Corporation Torque transducer
SE9102122D0 (sv) * 1991-07-08 1991-07-08 Skf Nova Ab Sensor respektive foerfarande foer maetning av vridmoment och/eller krafter
US5591925A (en) * 1991-07-29 1997-01-07 Garshelis; Ivan J. Circularly magnetized non-contact power sensor and method for measuring torque and power using same
US5520059A (en) * 1991-07-29 1996-05-28 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
US5307690A (en) * 1991-07-29 1994-05-03 Kubota Corporation Temperature compensating device for torque measuring apparatus
US5526704A (en) * 1994-11-01 1996-06-18 Unisia Jecs Corporation Structure of magnetostrictive torque sensor applicable to sensor for detecting torque applied to rotatable shaft
US5664638A (en) * 1996-04-30 1997-09-09 Eaton Corporation Sensing tilt-column steering shaft torque
US5817952A (en) * 1996-06-28 1998-10-06 Methode Electronics, Inc. Opposing taper-fit collar for attaching a torque sensing transducer to a rotatable shaft
US6237428B1 (en) * 1997-06-06 2001-05-29 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Magnetostrictive torque sensor
JPH10339679A (ja) * 1997-06-06 1998-12-22 Toyota Autom Loom Works Ltd トルクセンサ及びその固定子の回転規制部材
JP3616237B2 (ja) * 1997-09-29 2005-02-02 トヨタ自動車株式会社 トルク検出装置
US6145387A (en) * 1997-10-21 2000-11-14 Magna-Lastic Devices, Inc Collarless circularly magnetized torque transducer and method for measuring torque using same
GB9808792D0 (en) * 1998-04-23 1998-06-24 Effective Torque Technologies Magnetising arrangements for torque/force sensor
US6370967B1 (en) * 1998-05-29 2002-04-16 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Torque sensor with joint means for producing a consistent magnetic effect
GB9924046D0 (en) * 1999-10-11 1999-12-15 Fast Technology Gmbh Torque measurement apparatus
US6289748B1 (en) * 1999-11-23 2001-09-18 Delphi Technologies, Inc. Shaft torque sensor with no air gap
JP2001296193A (ja) * 2000-04-17 2001-10-26 Suzuki Motor Corp 操舵力検出用磁歪式トルクセンサ
DE10117724C2 (de) 2001-04-09 2003-03-27 Methode Electronics Malta Ltd Einrichtung zum Ermitteln des Drehmoments an einer rotierbaren metallischen Welle
US6871553B2 (en) * 2003-03-28 2005-03-29 Delphi Technologies, Inc. Integrating fluxgate for magnetostrictive torque sensors
US7143656B2 (en) * 2004-12-27 2006-12-05 Honeywell International, Inc. Reduced axial movement error in a torque-sensing system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589034A (ja) * 1981-07-09 1983-01-19 Kosuke Harada アモルフアス磁性薄帯によるトルクセンサ
JPS60143735A (ja) * 1983-10-12 1985-07-30 ベントリ−　ネバダ　コ−ポレ−シヨン シヤフトにかかるトルク又は曲げ力を測定する装置
JPS62184323A (ja) * 1986-02-07 1987-08-12 Kosuke Harada 磁歪方式トルクセンサ
JPS637337A (ja) * 1986-06-26 1988-01-13 Nippon Steel Corp 開缶性と製蓋性のすぐれたイ−ジ−オ−プンエンド用鋼板の製造方法
JP2566709B2 (ja) * 1991-07-29 1996-12-25 マグネトエラスチック デバイシーズ，インコーポレーテッド トルク検出装置及びそのトルク測定方法
JPH07158636A (ja) * 1993-12-07 1995-06-20 Daibea Kk トルク検出装置を内蔵した軸受ユニット
JPH08271355A (ja) * 1995-03-30 1996-10-18 Mitsubishi Materials Corp 磁歪式応力検出装置
JPH11132878A (ja) * 1997-08-29 1999-05-21 Toyota Autom Loom Works Ltd トルクセンサ
JP2001033322A (ja) * 1999-07-19 2001-02-09 Ntn Corp トルク検出機能付軸受

Also Published As

Publication number Publication date
EP1508022A1 (en) 2005-02-23
JP2005527832A (ja) 2005-09-15
US7493831B2 (en) 2009-02-24
WO2003102524A1 (en) 2003-12-11
US20060169062A1 (en) 2006-08-03
EP1508022B1 (en) 2014-02-12
AU2003237277A1 (en) 2003-12-19

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