GB2379277B - Torque sensing apparatus - Google Patents

Torque sensing apparatus

Info

Publication number
GB2379277B
GB2379277B GB0216440A GB0216440A GB2379277B GB 2379277 B GB2379277 B GB 2379277B GB 0216440 A GB0216440 A GB 0216440A GB 0216440 A GB0216440 A GB 0216440A GB 2379277 B GB2379277 B GB 2379277B
Authority
GB
United Kingdom
Prior art keywords
sensing apparatus
torque sensing
torque
sensing
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
Application number
GB0216440A
Other versions
GB2379277A (en
GB0216440D0 (en
Inventor
John Laidlaw
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.)
Visteon Global Technologies Inc
Original Assignee
Visteon Global Technologies 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.)
Filing date
Publication date
Application filed by Visteon Global Technologies Inc filed Critical Visteon Global Technologies Inc
Publication of GB0216440D0 publication Critical patent/GB0216440D0/en
Publication of GB2379277A publication Critical patent/GB2379277A/en
Application granted granted Critical
Publication of GB2379277B publication Critical patent/GB2379277B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/221—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering
    • 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)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Steering Mechanism (AREA)
GB0216440A 2001-08-27 2002-07-16 Torque sensing apparatus Expired - Fee Related GB2379277B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31520801P 2001-08-27 2001-08-27

Publications (3)

Publication Number Publication Date
GB0216440D0 GB0216440D0 (en) 2002-08-21
GB2379277A GB2379277A (en) 2003-03-05
GB2379277B true GB2379277B (en) 2003-10-15

Family

ID=23223362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0216440A Expired - Fee Related GB2379277B (en) 2001-08-27 2002-07-16 Torque sensing apparatus

Country Status (1)

Country Link
GB (1) GB2379277B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7021160B2 (en) * 2003-06-10 2006-04-04 Delphi Technologies, Inc. Apparatus for sensing position and/or torque
US7174795B2 (en) 2004-02-06 2007-02-13 Delphi Technologies, Inc. Integrated non-contacting torque and absolute position sensor for steering applications
FR2872896B1 (en) * 2004-07-09 2008-01-11 Moving Magnet Tech POSITION SENSOR, PARTICULARLY FOR MEASURING THE TORSION OF A STEERING COLUMN
DE102005031086A1 (en) 2005-07-04 2007-01-18 Robert Bosch Gmbh Sensor arrangement for detecting a difference angle
FR2896035B1 (en) 2006-01-06 2009-01-16 Moving Magnet Tech LOW STROKE MAGNETIC POSITION SENSOR, IN PARTICULAR FOR THE TORSION MEASUREMENT OF A STEERING COLUMN
DE102007057050A1 (en) * 2007-01-29 2008-07-31 Continental Teves Ag & Co. Ohg Sensor arrangement i.e. torque sensor, for use in steering system of motor vehicle, has additional stator with two stator elements and arranged on shaft section, where stator is directly or indirectly assigned to magnetic encoder
US9518627B2 (en) 2014-11-26 2016-12-13 Steering Solutions Ip Holding Corporation Changes enabling the elimination of processes for a torsion bar

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0344528A (en) * 1989-07-12 1991-02-26 Nippon Seiko Kk Torque detector
US5195382A (en) * 1990-04-20 1993-03-23 The Torrington Company Device for measuring speed and torque on a shaft
WO2002071019A1 (en) * 2001-03-02 2002-09-12 Moving Magnet Technologies (S.A.) Position sensor, designed in particular for detecting a steering column torsion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0344528A (en) * 1989-07-12 1991-02-26 Nippon Seiko Kk Torque detector
US5195382A (en) * 1990-04-20 1993-03-23 The Torrington Company Device for measuring speed and torque on a shaft
WO2002071019A1 (en) * 2001-03-02 2002-09-12 Moving Magnet Technologies (S.A.) Position sensor, designed in particular for detecting a steering column torsion

Also Published As

Publication number Publication date
GB2379277A (en) 2003-03-05
GB0216440D0 (en) 2002-08-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150716