DE602005022961D1 - Drehmomenterfassungsvorrichtung - Google Patents

Drehmomenterfassungsvorrichtung

Info

Publication number
DE602005022961D1
DE602005022961D1 DE602005022961T DE602005022961T DE602005022961D1 DE 602005022961 D1 DE602005022961 D1 DE 602005022961D1 DE 602005022961 T DE602005022961 T DE 602005022961T DE 602005022961 T DE602005022961 T DE 602005022961T DE 602005022961 D1 DE602005022961 D1 DE 602005022961D1
Authority
DE
Germany
Prior art keywords
detection device
torque detection
torque
detection
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.)
Active
Application number
DE602005022961T
Other languages
English (en)
Inventor
Toshiharu Ishihara
Taisuke Tsujimoto
Naoki Nakane
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
JTEKT Corp
Original Assignee
Denso Corp
JTEKT Corp
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 Denso Corp, JTEKT Corp filed Critical Denso Corp
Publication of DE602005022961D1 publication Critical patent/DE602005022961D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE602005022961T 2004-08-27 2005-08-26 Drehmomenterfassungsvorrichtung Active DE602005022961D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004248849A JP4906253B2 (ja) 2004-08-27 2004-08-27 トルク検出装置

Publications (1)

Publication Number Publication Date
DE602005022961D1 true DE602005022961D1 (de) 2010-09-30

Family

ID=35429472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005022961T Active DE602005022961D1 (de) 2004-08-27 2005-08-26 Drehmomenterfassungsvorrichtung

Country Status (4)

Country Link
US (1) US7387034B2 (de)
EP (1) EP1630534B1 (de)
JP (1) JP4906253B2 (de)
DE (1) DE602005022961D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007240496A (ja) * 2006-03-13 2007-09-20 Kayaba Ind Co Ltd トルクセンサ
WO2008044689A1 (fr) 2006-10-12 2008-04-17 Nsk Ltd. Détecteur de couple, procédé de fabrication du détecteur de couple et dispositif de direction à alimentation électrique
EP2088397A4 (de) * 2006-10-26 2011-06-08 Furukawa Electric Co Ltd Drehwinkeldetektor
WO2008105541A1 (ja) * 2007-03-01 2008-09-04 Nsk Ltd. トルク検出器及び電動パワーステアリング装置、クローポールの製造方法及びトルク検出器の製造方法
DE202008001763U1 (de) * 2008-02-08 2009-06-10 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Antriebseinheit für einen elektrischen Fensterheber
US20100180696A1 (en) * 2009-01-16 2010-07-22 Delphi Technologies Inc. Systems involving compact torque sensing
KR101238594B1 (ko) 2010-07-27 2013-02-28 엘지이노텍 주식회사 스티어링 시스템의 토크 센서
US8468898B2 (en) * 2010-10-28 2013-06-25 General Electric Company Method and apparatus for continuous sectional magnetic encoding to measure torque on large shafts
JP6171694B2 (ja) * 2013-08-02 2017-08-02 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
US11874140B2 (en) * 2016-02-17 2024-01-16 Infineon Technologies Ag Tapered magnet
US20170234699A1 (en) * 2016-02-17 2017-08-17 Infineontechnologies Ag Tapered magnet
JP6670230B2 (ja) * 2016-12-22 2020-03-18 株式会社Ｓｏｋｅｎ トルク検出装置
JP6691500B2 (ja) * 2017-03-31 2020-04-28 株式会社Ｓｏｋｅｎ トルク検出装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02162211A (ja) * 1988-12-16 1990-06-21 Copal Co Ltd 相対変位検出装置
JPH07245926A (ja) * 1994-03-08 1995-09-19 Mitsubishi Electric Corp ブラシレスモータ
JP4126159B2 (ja) * 2001-01-11 2008-07-30 矢崎総業株式会社 回転検出装置用マグネット及び回転検出装置用マグネットの製造方法
FR2824910B1 (fr) * 2001-05-18 2005-05-13 Denso Corp Capteur de couple et systeme de direction assistee electrique employant ce capteur
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
JP2004020527A (ja) * 2002-06-20 2004-01-22 Nippon Soken Inc トルクセンサ
DE10261574A1 (de) * 2002-12-23 2004-07-01 Robert Bosch Gmbh Klauenpolmotor
US20050264118A1 (en) * 2004-03-01 2005-12-01 Kascak Peter E Conical bearingless motor/generator

Also Published As

Publication number Publication date
US7387034B2 (en) 2008-06-17
JP4906253B2 (ja) 2012-03-28
JP2006064577A (ja) 2006-03-09
EP1630534A3 (de) 2007-04-25
EP1630534A2 (de) 2006-03-01
US20060042405A1 (en) 2006-03-02
EP1630534B1 (de) 2010-08-18

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