JP7768447B2 - 磁歪式トルクセンサ - Google Patents

磁歪式トルクセンサ

Info

Publication number
JP7768447B2
JP7768447B2 JP2025509904A JP2025509904A JP7768447B2 JP 7768447 B2 JP7768447 B2 JP 7768447B2 JP 2025509904 A JP2025509904 A JP 2025509904A JP 2025509904 A JP2025509904 A JP 2025509904A JP 7768447 B2 JP7768447 B2 JP 7768447B2
Authority
JP
Japan
Prior art keywords
bobbin
ring
locking hole
torque sensor
side locking
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
JP2025509904A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024202664A1 (https=
JPWO2024202664A5 (https=
Inventor
正剛 浦上
勇輔 藤井
浩司 武内
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.)
NSK Ltd
Original Assignee
NSK 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
Application filed by NSK Ltd filed Critical NSK Ltd
Publication of JPWO2024202664A1 publication Critical patent/JPWO2024202664A1/ja
Publication of JPWO2024202664A5 publication Critical patent/JPWO2024202664A5/ja
Application granted granted Critical
Publication of JP7768447B2 publication Critical patent/JP7768447B2/ja
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
    • G01L3/102—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Power Steering Mechanism (AREA)
JP2025509904A 2023-03-24 2024-02-16 磁歪式トルクセンサ Active JP7768447B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023047527 2023-03-24
JP2023047527 2023-03-24
PCT/JP2024/005424 WO2024202664A1 (ja) 2023-03-24 2024-02-16 磁歪式トルクセンサ

Publications (3)

Publication Number Publication Date
JPWO2024202664A1 JPWO2024202664A1 (https=) 2024-10-03
JPWO2024202664A5 JPWO2024202664A5 (https=) 2025-09-09
JP7768447B2 true JP7768447B2 (ja) 2025-11-12

Family

ID=92904193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025509904A Active JP7768447B2 (ja) 2023-03-24 2024-02-16 磁歪式トルクセンサ

Country Status (4)

Country Link
EP (1) EP4692745A1 (https=)
JP (1) JP7768447B2 (https=)
CN (1) CN120917296A (https=)
WO (1) WO2024202664A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000019032A (ja) 1998-06-29 2000-01-21 Suzuki Motor Corp トルクセンサ装置
JP2003121275A (ja) 2001-10-16 2003-04-23 Hitachi Unisia Automotive Ltd トルクセンサ
JP2008261852A (ja) 2007-04-03 2008-10-30 Invendo Medical Gmbh 圧力ゲージ
JP2020197496A (ja) 2019-06-05 2020-12-10 日本精工株式会社 トルクセンサ
JP7040691B1 (ja) 2020-09-16 2022-03-23 日本精工株式会社 トルク測定装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2548452Y2 (ja) * 1991-12-26 1997-09-24 株式会社ユニシアジェックス 磁歪式トルクセンサ
JPH085477A (ja) * 1994-06-16 1996-01-12 Unisia Jecs Corp 磁歪式トルクセンサ
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
JP3673932B2 (ja) * 1995-08-09 2005-07-20 光洋電子工業株式会社 トルク検出装置
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
JP7099288B2 (ja) 2018-11-30 2022-07-12 日立金属株式会社 磁歪式トルクセンサの製造方法、及び磁歪式トルクセンサ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000019032A (ja) 1998-06-29 2000-01-21 Suzuki Motor Corp トルクセンサ装置
JP2003121275A (ja) 2001-10-16 2003-04-23 Hitachi Unisia Automotive Ltd トルクセンサ
JP2008261852A (ja) 2007-04-03 2008-10-30 Invendo Medical Gmbh 圧力ゲージ
JP2020197496A (ja) 2019-06-05 2020-12-10 日本精工株式会社 トルクセンサ
JP7040691B1 (ja) 2020-09-16 2022-03-23 日本精工株式会社 トルク測定装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
スプリングピンの使い方や設計方法について，機械設計メモ：ライブドアブログ，日本，株式会社ライブドア，2016年04月07日，http://blog.livedoor.jp/shiba_makoto-c1vv99a084dhea/archives/スプリングピンの使い方や設計方法について.html

Also Published As

Publication number Publication date
JPWO2024202664A1 (https=) 2024-10-03
CN120917296A (zh) 2025-11-07
WO2024202664A1 (ja) 2024-10-03
EP4692745A1 (en) 2026-02-11

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