| Patents for G01L 3 - Measuring torque, work, mechanical power, or mechanical efficiency, in general (8,585) |
|---|
| 11/30/1983 | EP0095378A1 Gas turbine engine power availability measurement |
| 11/22/1983 | US4416161 Method and apparatus for measuring torque |
| 11/22/1983 | US4416160 Apparatus for detecting torque in electric dynamometer |
| 11/15/1983 | US4414856 Method and apparatus for measuring static and dynamic torques in a contact free manner |
| 11/15/1983 | US4414855 Torque sensor |
| 11/02/1983 | EP0092736A1 Transmitter for torque and/or angle measurement, particularly on power driven screwing tools |
| 11/01/1983 | US4412455 Method and apparatus for measuring the torque or power of a boat motor in place |
| 10/25/1983 | US4412198 Rotary transformer |
| 10/05/1983 | EP0090501A2 System for measuring torque and/or speed of rotating shaft |
| 09/27/1983 | US4406168 System for measuring torque and/or speed of rotating shaft |
| 08/31/1983 | EP0087002A2 Contactless static and dynamic torque-measuring arrangement |
| 05/24/1983 | US4384493 Torque measuring device |
| 03/01/1983 | US4375123 Method and apparatus for tightening threaded fastener assemblies |
| 02/01/1983 | US4370883 Method of measuring the power output of an automative vehicle engine on a roller testing bench |
| 01/20/1983 | WO1983000224A1 Electric dynamometer |
| 12/29/1982 | EP0067974A2 Torque sensor |
| 12/21/1982 | US4364278 Assembly for monitoring torsional loading of a drive shaft |
| 12/21/1982 | US4364277 Sensitive heavy duty dynamic torque measurement coupling unit and meter |
| 11/02/1982 | US4356732 Torque and torsion angle measuring apparatus |
| 10/06/1982 | EP0061821A1 Apparatus for remote sensing of torque |
| 10/05/1982 | US4352295 Instantaneous torque determining apparatus |
| 09/28/1982 | CA1132362A2 Tightening apparatus |
| 09/21/1982 | CA1132224A1 Method and apparatus for counting turns when making threaded joints |
| 09/14/1982 | US4348908 Power measuring arrangement for vibratory welder |
| 09/07/1982 | US4347748 Torque transducer |
| 08/24/1982 | US4345481 Digital torque meter system |
| 07/06/1982 | CA1127128A1 Dynamometer for monitoring sucker rod strings |
| 06/22/1982 | US4335619 Motor load test apparatus |
| 06/15/1982 | US4334425 Ship efficiency analyzer |
| 06/09/1982 | EP0053357A1 Device for measuring torque |
| 04/13/1982 | US4325128 Circuit for measuring the horsepower per cylinder for an engine |
| 04/13/1982 | US4324134 Motor test stand |
| 04/13/1982 | US4324133 Torque measuring device |
| 04/06/1982 | CA1121174A1 Torque transducer |
| 03/30/1982 | US4321836 Ton-mile recorder |
| 03/03/1982 | EP0046517A1 Method for the contactless measurement of static and dynamic torques |
| 02/09/1982 | US4315329 Load measuring device for the gear train of a timepiece |
| 02/02/1982 | US4313341 Torque detecting system for internal combustion engine |
| 02/02/1982 | CA1117596A1 Stress measuring apparatus |
| 01/26/1982 | US4312241 Load cell |
| 12/22/1981 | US4306462 System for measuring torque and speed of rotating shaft |
| 11/26/1981 | WO1981003380A1 Improved torque measuring device |
| 11/10/1981 | CA1112074A1 Thrust-torque transducer |
| 10/13/1981 | US4294110 Torque measuring system for an air tool |
| 09/08/1981 | CA1108434A1 Brake testing apparatus |
| 09/01/1981 | CA1107986A1 Sucker rod pump dynamometer |
| 08/25/1981 | US4286324 Prime mover fuel efficiency control system |
| 08/25/1981 | US4285213 Coupling for a test stand |
| 08/11/1981 | US4282756 Apparatus for estimating the strain on an inaccessible portion of a rotating shaft |
| 08/04/1981 | US4281537 Strain meter |
| 07/28/1981 | US4281288 Apparatus for the measurement of the mechanical output of induction motors |
| 07/21/1981 | US4279163 Stress measuring apparatus |
| 07/14/1981 | US4277972 Engine dynamometer |
| 06/30/1981 | US4275588 Heavy duty dynamic high-torque-measurement coupling unit |
| 04/22/1981 | EP0027411A1 Process for measuring the power of a motor vehicle engine on a roller-type stand, and measuring stand for carrying out this process |
| 03/24/1981 | US4257261 Method and apparatus for controlling load of dynamometer |
| 02/10/1981 | US4249416 Apparatus for measuring engine torque |
| 01/27/1981 | US4246779 Method of determining motorcycle power output |
| 01/27/1981 | CA1094346A1 Torque meter means |
| 12/09/1980 | CA1091060A1 Dynamometer employing multiple disc brake assemblies |
| 11/26/1980 | EP0019137A1 Method for determining the driving losses in a couple-calculator and couple-calculator for test banks |
| 10/28/1980 | CA1088345A1 Load measurement device |
| 10/28/1980 | CA1088344A1 Digital torque meter |
| 10/21/1980 | US4228679 Apparatus for measuring parameters of work diagram of piston machines |
| 10/21/1980 | CA1087873A1 Motor vehicle performance test system |
| 08/19/1980 | US4217775 Load testing apparatus |
| 08/05/1980 | US4215569 Unitary valve for water brake dynamometer |
| 08/05/1980 | CA1083274A1 Device for controlling the load of a lifting machine |
| 07/22/1980 | US4213333 High torque multiplier and readout apparatus |
| 07/22/1980 | US4213332 Rotor-stator configuration for water brake dynamometer |
| 07/01/1980 | US4210017 Method and apparatus for generating an actual torque signal during the make-up of threaded joints |
| 06/24/1980 | US4208904 Method of measuring long shaft torque |
| 06/24/1980 | US4208775 Method and apparatus for making threaded joints |
| 06/24/1980 | CA1080001A2 Engine monitoring apparatus |
| 06/17/1980 | US4208665 Dynamometer for monitoring sucker rod strings |
| 05/27/1980 | CA1078213A1 System for measurement torque and speed of rotating shaft |
| 05/13/1980 | US4202206 Device for measuring power output of an internal-combustion engine |
| 04/29/1980 | US4199979 Test stand |
| 04/22/1980 | US4198863 Electromagnetic torsional stiffness element |
| 04/15/1980 | CA1075490A1 Fuel injected engine monitoring apparatus |
| 04/08/1980 | US4196617 Method and apparatus for transmitting power from a motorcycle |
| 04/08/1980 | CA1075032A1 Method for the calibration or checking of dynamometers and apparatus embodying same |
| 04/01/1980 | US4196337 Method of fabricating a torque sensor |
| 04/01/1980 | US4195494 Dynamometer and coupling for a test stand |
| 03/25/1980 | US4194574 Draft power sensor and method for improving performance in earthmoving equipment |
| 03/25/1980 | US4194393 Well driving and monitoring system |
| 03/11/1980 | US4192178 Apparatus for determining stagnation pressure, static pressure, pitch angle, and yaw angle of elastic fluid |
| 02/19/1980 | US4188821 Load measurement device |
| 02/05/1980 | US4186597 Torque meter means with reverse rotation detection |
| 02/05/1980 | US4186596 Torque measuring arrangement |
| 01/29/1980 | US4185495 Brake testing apparatus |
| 01/15/1980 | US4183242 Digital torque meter with reverse rotation and vibration data correction |
| 01/09/1980 | EP0006280A1 Dynamometer test rig |
| 01/08/1980 | US4182168 Thrust-torque transducer |
| 01/08/1980 | US4182166 Dynamometer test stand |
| 12/25/1979 | US4179923 Cradle mounted dynamometer |
| 12/25/1979 | US4179921 Combustion process efficiency indicator |
| 12/04/1979 | US4176548 Hydrostatic torque measuring device for rotating shafts |
| 12/04/1979 | US4176547 Torque correlation ring |
| 11/06/1979 | US4173265 Device for measuring the torque in a shaft |