Patents
Sitemap › G01 - Measuring; Testing › G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure › G01L 3 - Measuring torque, work, mechanical power, or mechanical efficiency, in general
Patents for G01L 3 - Measuring torque, work, mechanical power, or mechanical efficiency, in general (8,585)
12/2003
12/24/2003WO2003106953A1 Torque detection device
12/24/2003WO2003098178A3 Eddy current sensor assembly for shaft torque measurement
12/23/2003US6666293 Potentiometer for electric power steering system
12/23/2003US6666069 Method and device for analyzing a signal from an ion current sensor in an internal combustion engine
12/18/2003WO2003000465A3 Power torque tool
12/18/2003US20030230287 Intake system failure detecting device and method for engines
12/18/2003US20030230151 Wave gear device torque detection method
12/18/2003US20030230137 Method of measuring a propensity of a vehicle to roll over
12/17/2003EP1370842A1 Torsion module of a torque detection device
12/17/2003EP1370454A1 Steering wheel for a motor vehicle
12/11/2003WO2003102524A1 In-bearing torque sensor assembly
12/11/2003WO2003102523A2 Closed-loop waterbrake dynamometer fluid volumetric control system and method
12/10/2003EP1368626A1 Magnetic transducer measurement
12/10/2003EP0923716B1 Improved device for measuring the torsional moment of a revolving shaft
12/09/2003US6658942 Method and device for measuring a torque exerted on a part subjected to torque and bending loads
12/04/2003US20030223890 Closed-loop waterbrake dynamometer fluid volumetric control system and method
12/03/2003EP1366345A1 Longitudinally-magnetised transducer element
12/03/2003CN1459620A Pedal force detector for electric auxiliary bicycle
12/02/2003US6655493 Steering column with non-compliant torque sensor
11/2003
11/27/2003WO2003098178A2 Eddy current sensor assembly for shaft torque measurement
11/27/2003US20030218126 Rotational angle detecting apparatus and torque detecting apparatus
11/27/2003US20030217607 Rotational angle detecting apparatus and torque detecting apparatus
11/27/2003US20030217593 Apparatus and method for preventing inlet vortex
11/26/2003EP1364860A2 Rotational angle detecting apparatus and torque detecting apparatus
11/26/2003EP1364859A2 Rotational angle detecting apparatus and torque detecting apparatus
11/25/2003US6651519 Device for measuring torque in a drive assembly
11/25/2003CA2116844C Dynamometer
11/20/2003WO2003095966A2 6-axis road simulator test system
11/19/2003EP1362552A1 Method and device for evaluating the forces on a bicycle crank
11/19/2003EP1361822A2 Ergometer comprising a sensor unit located in the vicinity of a shaft bearing
11/13/2003WO2003093781A2 Method of measuring a propensity of a vehicle to roll over
11/13/2003US20030209087 Electric power steering system having a torque sensor
11/12/2003EP1360468A1 Portable magnetic transducer
11/11/2003US6644134 Flux brush torque sensor
11/06/2003WO2003091681A1 Measuring torque in circular shafts
11/06/2003WO2003091086A1 Torque detector with reflector for electric power steering system
11/05/2003EP1359401A2 Torque detecting device
11/04/2003US6640651 Torque detector
11/04/2003US6640621 Diagnostic method for a shaft sensor in a reciprocating internal combustion engine
10/2003
10/30/2003WO2003090353A2 Improved method and apparatus for tracking a resonant frequency
10/30/2003WO2003088819A2 Method and apparatus for feature tracking strain estimation for elastography
10/30/2003US20030200814 Inductively coupled stress/strain sensor
10/29/2003EP1357351A2 Angle and torque detection apparatus with malfunction detection system
10/29/2003EP1357015A2 A dual resolver device
10/29/2003EP1356257A1 Magnetisation of magnetic transducer
10/29/2003CN1452797A Rotary signal coupler
10/28/2003CA2125766C Polarizerless magneto-optic speed and torque sensor
10/23/2003US20030200036 Method and apparatus for feature tracking strain estimation for elastography
10/23/2003US20030196497 Torque measuring device
10/23/2003US20030196496 Relative-rotational-position detection apparatus
10/16/2003US20030192386 Rotational angle detecting apparatus, torque detecting apparatus and steering apparatus
10/16/2003US20030192381 Modular dynamometer can
10/15/2003EP1353159A2 Monolithic torque sensor
10/14/2003US6633172 Capacitive measuring sensor and method for operating same
10/09/2003WO2003010427A3 Engine torque calculation
10/09/2003US20030188918 Electric power steering apparatus
10/08/2003CN1123763C Method for measuring torque of drive axle with photoelectric sensor
10/01/2003CN1445519A Method and device for measuring torque of hydraulic device
09/2003
09/25/2003US20030177846 Torque variation control device and computer program
09/25/2003DE10215964C1 Power assisted bike pedaling force sensor; detects position shifting distance between annular magnet and Hall sensor and resulting voltage signal may be measured
09/23/2003US6624900 Optical sensor
09/23/2003US6622576 Torque sensor having period detection means
09/23/2003CA2253444C Manpowered vehicle with auxiliary power
09/18/2003US20030174062 Rotary signal coupler
09/18/2003US20030172747 Method and means for measuring torque in hydraulic power units
09/17/2003EP1344711A2 Rotational angle detecting apparatus, torque detecting apparatus and steering apparatus
09/17/2003CN1442680A Improved torsion force indicator
09/16/2003US6619421 Electric power steering device
09/11/2003US20030167857 Torque sensor
09/10/2003EP1342994A1 Measuring displacement with colors (torque, wheelchair)
09/10/2003CN1441234A Fast automobile ergometric method on chassis ergometer
09/04/2003WO2003073057A1 Force measuring device
09/04/2003WO2002093121A9 Magnetoelastic torque sensor
09/04/2003DE20220273U1 Torque sensor for an electric motor comprises a monolithic disk shaped receiving component with connection legs linking inner and outer flanges and having sensors attached to them, said component being inserted in the motor drive
09/03/2003CN1120111C Tread force detecting apparatus for electric booster vehicle
09/02/2003US6612180 Dielectrically isolated plastic pressure transducer
08/2003
08/28/2003WO2003071232A1 Pulsed torque, force or general measurement with a coil and a magnetic field sensor (tangentially, circumferentially
08/28/2003WO2003071231A1 Magnetically neutral displacement (torque) transducer for a ferromagnetic member with coil(s) and magnetic field sensor(s)
08/27/2003CN1119640C Measurement of engine mechanical efficiency and back drawing test system
08/21/2003US20030155627 Adjustment-circuit embedded semiconductor sensor and torsion bar type torque sensor system
08/21/2003US20030154800 Flux brush torque sensor
08/19/2003US6606895 Method of manufacturing a crown-shaped component
08/14/2003WO2003067197A1 Optical torque and angle sensor
08/14/2003WO2003067196A1 Optical angle and torque sensor
08/14/2003US20030150282 Magnetic transducer element and method of preparation
08/14/2003DE20220388U1 Device for measurement of the torque applied to a shaft, e.g. a motor vehicle steering wheel shaft, has a flux concentrator that enables a magnetic field sensor to be securely positioned so that it is insensitive to tolerances
08/13/2003CN1117974C Sensor signal derivative device on rotary body
08/07/2003US20030145663 Device for measuring the angle and/or the angular velocity of a rotatable body and/or the torque acting upon said body
08/06/2003EP0970354B1 Method of making integral magnetoelastic transducer
08/05/2003US6601462 Capacitive torque sensor and method of detecting torque
08/05/2003US6601441 Device and method for verifying the operation of a chassis dynamometer
07/2003
07/31/2003DE20220383U1 Device for measurement of the torque applied to a shaft, e.g. for determining the torque applied to a motor vehicle steering wheel shaft, has a stator arrangement with inner and outer fingers for increasing measurement sensitivity
07/31/2003DE10217416C1 Rotational torque measuring device has measuring head containing torque transmission coupling element and measuring element
07/30/2003CN1433514A Sensor system for detecting angle of rotation and/or torque
07/29/2003US6598491 Magnetoelastic torque sensor
07/29/2003US6598490 Apparatus for contact-less measuring the value of a difference angle between two parts rotating about a common axis
07/24/2003US20030136604 Electric power steering apparatus and method for producing the same
07/23/2003EP1116015B1 Mechanical-electrical transducer
07/23/2003EP1068501B1 Strain-sensitive resistor
07/22/2003US6595074 Torque detecting device and electromotive power steering apparatus mounting the torque detecting device thereon
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