FR2872902B1 - Capteur de couple a bagues magnetiques - Google Patents

Capteur de couple a bagues magnetiques

Info

Publication number: FR2872902B1
Authority: FR; France
Prior art keywords: torque sensor; magnetic ring; ring torque; magnetic; sensor
Prior art date: 2002-11-14
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

FR0508345A

Other languages

English (en)

Other versions

FR2872902A1 (fr

Inventor

Naoki Nakane

Shigetoshi Fukaya

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.)

Denso Corp

Soken Inc

Original Assignee

Denso Corp

Nippon Soken Inc

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.)

2002-11-14

Filing date

2005-08-04

Publication date

2015-02-27

2002-11-14 Priority claimed from JP2002330461A external-priority patent/JP2004163303A/ja

2002-11-14 Priority claimed from JP2002330462A external-priority patent/JP2004163304A/ja

2005-08-04 Application filed by Denso Corp, Nippon Soken Inc filed Critical Denso Corp

2005-08-04 Priority to FR0508345A priority Critical patent/FR2872902B1/fr

2006-01-13 Publication of FR2872902A1 publication Critical patent/FR2872902A1/fr

2015-02-27 Application granted granted Critical

2015-02-27 Publication of FR2872902B1 publication Critical patent/FR2872902B1/fr

2025-08-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- 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
- G01L3/104—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 permanent magnets

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Power Steering Mechanism (AREA)

FR0508345A 2002-11-14 2005-08-04 Capteur de couple a bagues magnetiques Expired - Lifetime FR2872902B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR0508345A FR2872902B1 (fr)	2002-11-14	2005-08-04	Capteur de couple a bagues magnetiques

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2002330461A JP2004163303A (ja)	2002-11-14	2002-11-14	トルクセンサ
JP2002330462A JP2004163304A (ja)	2002-11-14	2002-11-14	トルクセンサ
FR0313239A FR2847341B1 (fr)	2002-11-14	2003-11-12	Capteur de couple a bagues magnetiques
FR0508345A FR2872902B1 (fr)	2002-11-14	2005-08-04	Capteur de couple a bagues magnetiques

Publications (2)

Publication Number	Publication Date
FR2872902A1 FR2872902A1 (fr)	2006-01-13
FR2872902B1 true FR2872902B1 (fr)	2015-02-27

Family

ID=32232715

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR0313239A Expired - Lifetime FR2847341B1 (fr)	2002-11-14	2003-11-12	Capteur de couple a bagues magnetiques
FR0508345A Expired - Lifetime FR2872902B1 (fr)	2002-11-14	2005-08-04	Capteur de couple a bagues magnetiques

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR0313239A Expired - Lifetime FR2847341B1 (fr)	2002-11-14	2003-11-12	Capteur de couple a bagues magnetiques

Country Status (3)

Country	Link
US (2)	US6868743B2 (fr)
DE (1)	DE10362129B8 (fr)
FR (2)	FR2847341B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3407044A1 (fr)	2017-05-23	2018-11-28	Bourns, Inc.	Capteur de couple de rotation à courbes mathématiquement lisses

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2005326369A (ja) *	2004-05-17	2005-11-24	Favess Co Ltd	トルク検出装置
JP4812303B2 (ja) *	2005-01-20	2011-11-09	株式会社ジェイテクト	トルク検出装置
US7307517B2 (en) *	2005-08-05	2007-12-11	Honeywell International Inc.	Wireless torque sensor
US20070028692A1 (en) *	2005-08-05	2007-02-08	Honeywell International Inc.	Acoustic wave sensor packaging for reduced hysteresis and creep
US7395724B2 (en)	2005-08-22	2008-07-08	Honeywell International Inc.	Torque sensor packaging systems and methods
US7201044B1 (en) *	2005-09-27	2007-04-10	Honeywell International, Inc.	Torque sensor integrated with engine components
JP2007187527A (ja) *	2006-01-12	2007-07-26	Jtekt Corp	トルク検出装置
FR2929005B1 (fr)	2008-03-18	2010-04-02	Jtekt Europe Sas	Dispositif de detection de couple pour direction assistee de vehicule automobile
FR2929006B1 (fr)	2008-03-18	2010-03-12	Jtekt Europe Sas	Dispositif de detection de couple pour systeme de direction de vehicule automobile
FR2929004B1 (fr)	2008-03-18	2010-08-20	Jtekt Europe Sas	Dispositif de detection de couple pour direction de vehicule automobile
JP5221679B2 (ja) *	2008-06-26	2013-06-26	テソンエレクトリックシーオーエルティディ	操舵装置用非接触式トルクセンサー
JP4666045B2 (ja) *	2008-10-07	2011-04-06	株式会社デンソー	信号検出装置
DE102008044059A1 (de) *	2008-11-25	2010-05-27	Zf Lenksysteme Gmbh	Sensoreinrichtung zur Drehmomentmessung in Lenksystemen
TWI384748B (zh) *	2009-04-03	2013-02-01	Anpec Electronics Corp	用於一馬達之驅動方法及其相關驅動裝置
US8087305B2 (en)	2009-05-15	2012-01-03	Infineon Technologies Ag	System including a magnet and first and second concentrators
JP2010273475A (ja) *	2009-05-22	2010-12-02	Jtekt Corp	リング磁石の製造方法、リング磁石、モータ、及び電動パワーステアリング装置
FR2952176B1 (fr)	2009-11-04	2012-04-27	Jtekt Europe Sas	Collecteur de flux magnetique pour dispositif de detection de couple
JP5843100B2 (ja)	2011-11-08	2016-01-13	株式会社ジェイテクト	トルク検出装置および電動パワーステアリング装置
JP5843099B2 (ja)	2011-11-08	2016-01-13	株式会社ジェイテクト	トルク検出装置および電動パワーステアリング装置
CN102539037B (zh) *	2011-11-18	2014-01-08	杭州欧佩亚海洋工程有限公司	用于自升式平台升降单元输出小齿轮的力矩传感器
CN102607751B (zh) *	2012-03-07	2014-06-11	中国航空动力机械研究所	涡轴发动机的输出扭矩测量装置
DE102012222631A1 (de) *	2012-12-10	2014-06-12	Schaeffler Technologies Gmbh & Co. Kg	Lager, insbesondere Wälzlager
JP6217608B2 (ja) *	2014-11-27	2017-10-25	株式会社デンソー	磁気検出装置、および、これを用いたトルクセンサ
JP6217609B2 (ja) *	2014-11-27	2017-10-25	株式会社デンソー	磁気検出装置、および、これを用いたトルクセンサ
DE102019134361A1 (de) *	2019-12-13	2021-06-17	Auma Riester Gmbh & Co. Kg	Vorrichtung und Verfahren zur Drehmomentmessung in einem Stellantrieb
EP4421466B1 (fr) *	2021-10-22	2025-06-11	Denso Corporation	Système de détection de couple
CN115371868B (zh) *	2022-07-01	2024-07-02	航天科工防御技术研究试验中心	弹性元件贮存试验扭矩监测装置及方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3548649A (en) *	1969-05-27	1970-12-22	Simmonds Precision Products	Torque measurement system utilizing shaft deflection and phase displacement technique
JPH0678955B2 (ja)	1986-12-17	1994-10-05	株式会社ユニシアジェックス	トルクセンサ
JPH0678956B2 (ja)	1986-12-23	1994-10-05	株式会社ユニシアジェックス	トルクセンサ
US4891567A (en) *	1987-07-16	1990-01-02	Minebea Co., Ltd.	Brushless DC motor having an outer rotor
JP2613449B2 (ja)	1988-09-30	1997-05-28	株式会社コパル	相対変位検出装置
US4984474A (en) *	1988-09-30	1991-01-15	Copal Company Limited	Torque sensor
JPH0348714A (ja)	1989-07-18	1991-03-01	Matsushita Electric Ind Co Ltd	角速度センサ駆動回路
JPH03249529A (ja)	1990-02-28	1991-11-07	Atsugi Unisia Corp	トルクセンサ
US5177391A (en) *	1990-03-14	1993-01-05	Nippondenso Co., Ltd.	Power generating apparatus
JP3094049B2 (ja)	1992-06-29	2000-10-03	株式会社ユニシアジェックス	トルクセンサ
JPH06281513A (ja)	1993-03-25	1994-10-07	Jidosha Kiki Co Ltd	トルクセンサ
FR2712982B1 (fr) *	1993-11-26	1996-02-09	Labinal	Dispositif de mesure différentielle de couple.
JPH08159887A (ja)	1994-11-30	1996-06-21	Nissan Motor Co Ltd	トルクセンサ
JP3709590B2 (ja) *	1995-11-02	2005-10-26	株式会社デンソー	車両用交流発電機
DE19816831A1 (de) *	1998-04-16	1999-10-21	Bosch Gmbh Robert	Vorrichtung zur Drehmomenterfassung
FR2821668B1 (fr) *	2001-03-02	2003-05-02	Moving Magnet Tech	Capteur de position, notamment destine a la detection de la torsion d'une colonne de direction
JP2002261315A (ja)	2001-03-05	2002-09-13	Kanegafuchi Chem Ind Co Ltd	薄膜光電変換モジュールの製造方法
DE10262194B4 (de) *	2001-05-18	2014-01-23	Denso Corporation	Drehmomentsensor und elektrisches servolenkungssystem mit drehmomentsensor
JP3874642B2 (ja)	2001-05-18	2007-01-31	株式会社デンソー	トルクセンサ及びこのトルクセンサを具備する電動パワーステアリング装置
US6701792B2 (en) *	2001-08-27	2004-03-09	Visteon Global Technologies, Inc.	Torque sensing apparatus for measuring relative torque between two shafts
US6644134B2 (en) *	2002-02-21	2003-11-11	Visteon Global Technologies, Inc.	Flux brush torque sensor
US6851509B2 (en) *	2002-08-09	2005-02-08	Denso Corporation	Easy-to-assemble structure of electric power steering device
JP3861778B2 (ja)	2002-09-06	2006-12-20	株式会社デンソー	トルクセンサ、このトルクセンサを用いた電動パワーステアリング装置及びこの電動パワーステアリング装置の製造方法

2003
- 2003-11-12 FR FR0313239A patent/FR2847341B1/fr not_active Expired - Lifetime
- 2003-11-12 DE DE10362129A patent/DE10362129B8/de not_active Expired - Lifetime
- 2003-11-13 US US10/705,961 patent/US6868743B2/en not_active Expired - Lifetime
2005
- 2005-02-08 US US11/052,089 patent/US7191669B2/en not_active Expired - Lifetime
- 2005-08-04 FR FR0508345A patent/FR2872902B1/fr not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3407044A1 (fr)	2017-05-23	2018-11-28	Bourns, Inc.	Capteur de couple de rotation à courbes mathématiquement lisses
DE102017125114A1 (de)	2017-05-23	2018-11-29	Bourns, Inc.	Drehmomentsensor mit mathematisch glatten Klauen

Also Published As

Publication number	Publication date
US6868743B2 (en)	2005-03-22
FR2847341A1 (fr)	2004-05-21
FR2872902A1 (fr)	2006-01-13
DE10362129B8 (de)	2013-08-08
US7191669B2 (en)	2007-03-20
DE10362129B3 (de)	2013-05-08
FR2847341B1 (fr)	2005-11-04
US20040093961A1 (en)	2004-05-20
US20050126309A1 (en)	2005-06-16

Legal Events

Date	Code	Title	Description
2015-11-19	PLFP	Fee payment	Year of fee payment: 13
2016-11-18	PLFP	Fee payment	Year of fee payment: 14
2017-11-21	PLFP	Fee payment	Year of fee payment: 15
2018-11-21	PLFP	Fee payment	Year of fee payment: 16
2019-11-20	PLFP	Fee payment	Year of fee payment: 17
2020-11-24	PLFP	Fee payment	Year of fee payment: 18
2021-11-19	PLFP	Fee payment	Year of fee payment: 19
2022-11-28	PLFP	Fee payment	Year of fee payment: 20

Publication	Publication Date	Title
FR2847341B1 (fr)	2005-11-04	Capteur de couple a bagues magnetiques
FR2837282B1 (fr)	2006-04-28	Capteur de couple
FR2845473B1 (fr)	2007-09-07	Capteur de couple
FR2845472B1 (fr)	2006-02-17	Capteur de couple
DE50313358D1 (de)	2011-02-10	Drehmomentsensor
EP1510825A4 (fr)	2009-01-07	Boitier capteur
EP1378733A4 (fr)	2007-03-21	Capteur infrarouge
DE60233463D1 (de)	2009-10-08	Kraftmessfühler
DE60213539D1 (de)	2006-09-14	Magnetischer Sensor
DE60330609D1 (de)	2010-01-28	Mechanischer Deformationsgradsensor
DE60327418D1 (de)	2009-06-10	Lagesensor
DE50214737D1 (de)	2010-12-09	Sensor-anordnung
DE602004006041D1 (de)	2007-06-06	Drehmomentsensor
DE60308797D1 (de)	2006-11-16	Drehmomentsensor
DE60309262D1 (de)	2006-12-07	Drehmomentsensor
DE60239334D1 (de)	2011-04-14	Magnetsensor
AU2003284319A8 (en)	2004-05-13	Enhancing the sensitivity of a microsphere sensor
DE60306998D1 (de)	2006-09-07	Drehmomentsensor
EP1726934A4 (fr)	2007-10-10	Capteur de couple
DE602004006791D1 (de)	2007-07-19	Drehmomentsensor
DE50205967D1 (de)	2006-04-27	Sensoranordnung
DE50309063D1 (de)	2008-03-13	Kraftsensor
DE50308293D1 (de)	2007-11-08	Bildgeber
DE602004006320D1 (de)	2007-06-21	Drehmomentsensor
EP1193504A4 (fr)	2004-08-25	Capteur magnetique