| Patents for G01L 3 - Measuring torque, work, mechanical power, or mechanical efficiency, in general (8,585) |
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| 11/17/1988 | DE3813681A1 Ergometer |
| 11/15/1988 | US4784002 Torque sensor |
| 11/15/1988 | US4783990 Apparatus for measuring the quantity of gas pumped by a compressor |
| 11/09/1988 | EP0289747A1 Method for measuring the efficiency of a motor vehicle drive assembly |
| 11/09/1988 | EP0289518A1 Measurement system for determining the differential rotation angle or differential torque of a machine part subjected to torsion. |
| 10/26/1988 | EP0288049A1 Magnetoelastic torque transducer |
| 10/25/1988 | US4780671 Magnetically operated non-contact magnetic torque sensor for shafts |
| 10/18/1988 | CA1243407A1 Torque measurement system |
| 10/12/1988 | EP0286223A2 Variable permeability torque sensor |
| 10/12/1988 | EP0285827A2 Vernier effect torsion meter |
| 10/12/1988 | CN87205307U Synthetic measuring device for electric fan properties |
| 10/05/1988 | EP0285260A2 Magnetostrictive torque sensor |
| 10/05/1988 | EP0285259A2 Magnetostrictive torque sensor |
| 10/04/1988 | US4774845 Method and device for measuring the torque transmitted by a shaft subjected to temperature variations |
| 09/28/1988 | EP0284508A2 Torquemeter |
| 09/28/1988 | EP0284087A2 A shaft torsional vibration monitor for a multi-mass rotary shaft system |
| 09/28/1988 | EP0283691A2 Torque sensor |
| 09/20/1988 | CA1242278A1 Instantaneous friction indicator for reciprocating internal combustion engines and method for calculating instantaneous friction |
| 09/14/1988 | EP0282304A2 Torque transducers |
| 09/07/1988 | EP0280948A1 Electronic monitoring device for a torque generator coupled to a load-constituting machine, and process for determining the torque and for testing the torque generator |
| 09/06/1988 | US4768346 Determining the coefficient of performance of a refrigeration system |
| 09/01/1988 | DE3705376A1 Torque-measuring device |
| 08/30/1988 | US4766977 Load detecting apparatus for elevator |
| 08/24/1988 | EP0279479A1 Overload protection device for torque measuring transducers |
| 08/24/1988 | EP0279182A1 Overload protection device for torque measuring transducers |
| 08/23/1988 | US4766553 Heat exchanger performance monitor |
| 08/23/1988 | US4765434 Control apparatus for four-wheel drive vehicle with center differential mechanism |
| 08/23/1988 | US4765192 Torque sensor |
| 08/23/1988 | US4765191 For use in a power transmission system |
| 08/16/1988 | US4763533 Method and device for measuring the deformation of a rotating shaft |
| 08/16/1988 | US4763532 Overload protection in transducers for measuring torque |
| 08/11/1988 | WO1988005742A1 Torque sensor, in particular for electric steering mechanisms |
| 08/11/1988 | DE3802684A1 Torque sensor, especially for electrical steering gear |
| 08/09/1988 | US4762008 Torque detecting apparatus |
| 08/09/1988 | US4762007 Torque measuring apparatus |
| 08/03/1988 | CN87213769U Assembling caliper type torque transducer |
| 08/02/1988 | US4760745 Magnetoelastic torque transducer |
| 08/02/1988 | CA1239991A1 Contact-free, magnetic, stress and temperature sensor |
| 07/27/1988 | CN87108230A Magnetoelastic torque transducer |
| 07/19/1988 | US4757721 Torque transducers |
| 07/13/1988 | CN87213537U 功率测量装置 Power measuring means |
| 07/05/1988 | US4754652 Apparatus for measuring torque |
| 06/22/1988 | EP0271633A2 Torque sensor |
| 06/14/1988 | US4750371 Torque sensor for detecting a shaft torque and an electric machine in which the torque sensor is mounted |
| 06/08/1988 | EP0270439A1 Process and device for measuring the torque transmitted by the driving wheel of a bicycle |
| 06/08/1988 | EP0270122A2 Magnetoelastic torque transducer |
| 06/01/1988 | EP0268740A2 Torque measuring device |
| 06/01/1988 | CN87211236U High-precision torque and rotation speed transducer |
| 05/24/1988 | US4745799 Control device for chassis dynamometer system |
| 05/17/1988 | US4744724 Absorption dynamometer |
| 05/11/1988 | EP0266477A2 Device for measuring the load-dependent torque in a rotating shaft |
| 05/03/1988 | US4741217 Magnetic field coupling circuit and rotary transducer using same |
| 04/27/1988 | CN86106766A Highly precise micropower testing instrument |
| 04/26/1988 | US4739665 Torque transducer with neutral point compensation |
| 04/13/1988 | EP0263260A1 Coaxial torque sensor |
| 04/07/1988 | WO1988002478A1 Overload protection |
| 03/30/1988 | EP0261980A2 Torque detecting device |
| 03/23/1988 | EP0260818A2 Method and apparatus for detecting leaks in automotive vehicle bodies |
| 03/23/1988 | EP0260548A2 Device for measuring the energy used for actuating a member |
| 03/23/1988 | CN87213302U Miniature high-speed centripetal turbo power-measurer |
| 03/23/1988 | CN87208361U Table type rotating inertia measurer for torsional pendulum |
| 03/08/1988 | CA1233668A1 Torque measuring device |
| 03/03/1988 | DE3635787A1 Device for measuring a physical quantity and particularly for measuring distances |
| 03/01/1988 | US4727757 Ferro-magnetic foil for a torque sensor |
| 02/16/1988 | US4724711 Torque detector |
| 02/16/1988 | US4724710 Electromagnetic torque sensor for a rotary shaft |
| 02/09/1988 | US4723450 Method and apparatus for measuring torque |
| 02/03/1988 | EP0254754A1 Torque-measuring method |
| 01/28/1988 | WO1988000690A1 Process for contactless measurement of mechanical stresses |
| 01/27/1988 | EP0253903A1 Method for cooling of an eddy-current power brake |
| 01/19/1988 | US4719801 For inspecting an automotive vehicle body |
| 01/12/1988 | US4718286 Dynamometer system for rotary blade-type lawm mowers |
| 01/12/1988 | CA1231254A1 Optical torque detecting apparatus |
| 01/05/1988 | US4716773 Stress detector |
| 12/29/1987 | CA1230757A1 Torque measuring device |
| 12/15/1987 | US4712433 Torque sensor for automotive power steering systems |
| 12/15/1987 | US4712432 Torque sensor |
| 12/08/1987 | US4711134 Torque detector |
| 11/26/1987 | DE3617072A1 Method of detecting loss of power in an ergometer driving and braking system |
| 11/25/1987 | EP0246592A2 DC-excited capacitive shaft rotation transducer |
| 11/24/1987 | CA1229502A1 Shaft torquemeter |
| 11/17/1987 | US4706507 Torque measuring device having dual range load cells |
| 11/03/1987 | US4703550 Method for manufacturing a torque sensor |
| 10/08/1987 | DE3708103A1 Method and device for measuring torque |
| 10/06/1987 | US4697460 Device for measuring torque of a rotary mechanism |
| 10/06/1987 | US4697459 Torque measuring apparatus |
| 10/06/1987 | CA1227662A1 Torque measurement apparatus containing embedded data structures and related method |
| 09/29/1987 | US4697168 Angle transducer storing an integral number of revolutions' worth of rotor-pole transition data in memory |
| 09/24/1987 | WO1987005573A1 Measurement system for determining the differential rotation angle or differential torque of a machine part subjected to torsion |
| 09/22/1987 | CA1227064A1 Torque sensor |
| 09/17/1987 | DE3608521A1 Torsioned machine part difference angle or torque measurer |
| 09/15/1987 | US4693123 Electro-optical torque sensing device for an actuating mechanism |
| 09/08/1987 | US4691560 Method and apparatus for the performance testing of the engine of a ship while the engine is installed in the hull of a ship |
| 09/01/1987 | US4691192 Method and apparatus for measuring angular displacement |
| 09/01/1987 | US4690614 Torque meter |
| 08/27/1987 | WO1987005097A1 A method for analysing and controlling a cooling process |
| 08/25/1987 | US4689513 Eddy current brake cooling |
| 08/25/1987 | US4688790 Torque metering device for a bicycle-type ergometer |
| 08/25/1987 | US4688419 Flywheel assembly for dynamometers |
| 08/25/1987 | CA1225846A1 Torque sensor of the noncontact type |