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)
07/2003
07/22/2003US6595073 Magnetostrictive device for torque sensor and method of manufacture of the same
07/22/2003US6595072 Sensor of the pedaling force of a power-assisting bike
07/17/2003US20030132054 Method for controlling an electric power assist steering system with low hysteresis and torque ripple
07/17/2003US20030131670 Torque measuring piezoelectric device and method
07/16/2003CN1114821C Apparatus for torque measurement on rotating shafts
07/15/2003US6591699 Temperature compensator of torque sensor
07/10/2003DE20305732U1 Device for determining torque applied to a shaft has a multi-pole magnetic ring, stator elements, magnetic flux rings and a magnetic field sensor
07/09/2003EP1325241A1 One-way clutch and torque detection apparatus using same
07/08/2003US6591200 Method and system for performance testing of rotating machines
07/03/2003WO2003054502A1 Method for the detection of performance, measuring device, and performance test stand for a test piece
07/03/2003WO2003054501A2 Method for the detection of performance and performance test stand for a test piece
07/03/2003US20030121717 Torque detecting apparatus and electric power steering apparatus
06/2003
06/26/2003US20030118266 Chiral fiber sensor apparatus and method
06/26/2003US20030115972 Magnetic-based force/torque sensor
06/25/2003EP1321349A2 Electronic power steering apparatus
06/24/2003US6584391 Engine torque calculation
06/24/2003US6581480 Magnetising arrangements for torque/force sensor
06/24/2003US6581479 Relative-rotational-position detection apparatus
06/24/2003US6581478 Torque measuring apparatus and method employing a crystal oscillator
06/24/2003US6581477 Torque sensor for a power assist steering system
06/19/2003WO2003050576A1 Chiral fiber sensor apparatus and method
06/19/2003WO2003050493A1 Magnetic torque/force transducer
06/19/2003CA2509038A1 Chiral fiber sensor apparatus and method
06/18/2003EP1319934A2 Magnetostrictive torque sensor
06/17/2003US6578437 Sensor array for detecting rotation angle and/or torque
06/11/2003EP1317663A1 Magnetic torque sensor system
06/10/2003US6574853 Torque sensor and manufacturing method of the same
06/05/2003US20030102181 Electric power steering apparatus
06/04/2003EP1315954A1 Method for determining a rotational angle and/or an angle differential from phase signals
06/04/2003EP1244897B1 Arrangement for detecting rotational variables between rotating components in a contactless manner
06/04/2003CN1110694C Electrically enclosed AC variable frequency asynchronous dynamometering machine system
06/03/2003US6571456 Method for making torsional sensing load cells
05/2003
05/30/2003WO2003044478A1 Combined torque measurement and clutch apparatus
05/29/2003US20030097870 Combustion detecting apparatus of engine
05/28/2003EP1314219A1 Rotary signal coupler
05/28/2003EP1314004A1 Method for correcting angular position measurements, using at least two coded tracks
05/28/2003EP1313638A1 Method for self-calibrating a torsion angle detected by a torque/angle sensor
05/28/2003CN2553353Y Supersonic power measuring device
05/27/2003CA2190221C Load meter employing birefringence to measure mechanical loads and stresses
05/22/2003WO2003043162A1 Geared motor drive with torque sensing
05/22/2003US20030094053 Combined torque measurement and clutch apparatus
05/20/2003US6564654 Vertical movement capacitive torque sensor
05/20/2003US6564653 Device for measuring torque applied to a turning shaft
05/15/2003US20030093205 Method and apparatus for determining torque at desired locations on a machine
05/15/2003US20030089181 Device for measuring torque and the direction of rotation in a drive assembly
05/15/2003US20030089166 Torque detection device
05/14/2003EP1310779A1 Device for measuring torque and rotation direction in a drive assembly
05/14/2003EP1309839A1 Method and device for determining a torque of an electrical machine
05/14/2003EP0906558B1 Rotating shaft incorporating a device for measuring torsional moment
05/13/2003US6563109 Apparatus for optoelectronically determining power using a light source being of annular design
05/08/2003US20030084733 Method and apparatus for correcting for attenuation in an optical torque sensor
05/08/2003US20030084710 System and method for measuring brake mean effective pressure in a running vehicle
05/06/2003US6557425 Torque sensor
04/2003
04/29/2003US6554096 Torque detecting apparatus and steering apparatus
04/29/2003US6553847 Collarless circularly magnetized torque transducer and method for measuring torque using the same
04/24/2003WO2003034013A1 Temperature stable saw sensor with third-order elastic constants
04/24/2003US20030074985 Sensor of the pedaling force of a power-assisting bike
04/24/2003DE10154737C1 Torque and rotation direction measuring device for drive uses evaluation of sensor pulse sequences representing rotation of torsion shaft and reference element
04/16/2003EP1025426B1 Torque measurement using concentrating reflectors on the rotating shaft
04/09/2003EP1300662A2 Rotational angle detecting device, torque detecting device, and steering apparatus
04/09/2003EP1300661A2 Vertical movement capacitive torque sensor
04/08/2003US6543571 Torque detecting apparatus and electric power steering apparatus
04/03/2003WO2002062602A3 Torque sensing for a steering system
04/03/2003US20030062982 Strain-sensitive resistor
04/03/2003US20030062890 Rotational angle detecting device, torque detecting device, and steering apparatus
04/03/2003US20030062782 Method and device for detecting rotational drive force
04/03/2003US20030062215 Power steering system having torque sensor
04/02/2003EP1298032A2 Device for measuring torque with high accuracy
04/02/2003CN1407323A Abnormal testing device of torque sensor
04/02/2003CN1407322A Temperature compensator of torque sensor
04/01/2003US6542842 Method of compensating periodic signals in sensor output
04/01/2003US6539816 Torque detector
04/01/2003US6539782 Load machine for a combustion engine test bench
03/2003
03/27/2003US20030056606 Device for measuring torque with high accuracy
03/26/2003EP1295780A2 Rotational angle detecting device, torque detecting device and steering apparatus
03/25/2003US6538546 Magnetic core for a non-contact displacement sensor
03/25/2003US6536293 Rotational angle detecting apparatus, torque sensor and steering apparatus
03/20/2003WO2003023345A1 Torsion module for a torque-sensing device
03/20/2003WO2003022658A1 Assembly consisting of a steering wheel and a torsion module
03/20/2003US20030051563 Relative rotation sensor and related methods
03/20/2003US20030051562 Apparatus and method for sensing relative rotation
03/19/2003EP1293765A2 Procedure for calibrating a power brake used in an internal combustion engine test bench
03/19/2003EP1293752A1 Rotational angle detecting device, torque detecting device and steering apparatus
03/18/2003US6532833 Torque measuring piezoelectric device and method
03/18/2003US6532832 Magnetoelastic torque transducer for improved torque measurement
03/18/2003US6532831 Rotation sensor
03/18/2003US6532824 Capacitive strain sensor and method for using the same
03/12/2003EP1291264A2 Apparatus and method for detecting absolute position
03/12/2003EP1290418A2 Magnetic transducer torque measurement
03/12/2003CN1401978A Torque measuring method and sensor
03/12/2003CN1401977A Torductor
03/11/2003US6530270 Method and apparatus for analyzing a drivetrain assembly
03/06/2003WO2003019117A1 Code (ring) with two pairs of periodic line patterns
03/06/2003US20030046012 Apparatus and method for detecting absolute position
03/06/2003US20030042065 Electric power steering device equipped with anti-theft function and method for manufacturing same
03/05/2003EP1288106A2 Electric power steering device equipped with anti-theft function and method for manufacturing same
03/05/2003EP1288105A2 Torque sensor abnormality detecting device
03/05/2003EP0951705A4 Collarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using same
02/2003
02/27/2003US20030040872 Torque sensor abnormality detecting device
02/27/2003US20030040862 Process and a device for determining the driving torque of a vehicle as the vehicle is starting, for determining an externally generated variable that drives or brakes a vehicle as well as for supporting uphill starting
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