| Patents for G01M 13 - Testing of machine parts (13,856) |
|---|
| 04/16/1991 | US5008841 Non-invasive system and method for inspection of valves |
| 04/16/1991 | US5007284 Piston ring and liner wear simulator and method of using same |
| 04/03/1991 | CN1050442A Trouble testing technique with multiple sensors, resonance and demodulation |
| 04/02/1991 | US5003817 Apparatus and a method for testing of synchronizing systems |
| 04/02/1991 | US5003702 Master gear turning assembly |
| 04/02/1991 | CA1282499C Method and a device for tightness control of a joint |
| 03/26/1991 | US5001931 Method and apparatus for predicting destruction of a rolling bearing |
| 03/19/1991 | US5001435 Lubrication film thickness measuring system and method |
| 03/19/1991 | US5000033 O-ring gasket test fixture |
| 03/13/1991 | EP0270542A4 Motor operated valve analysis and testing system |
| 03/12/1991 | US4998437 Universal method and apparatus for testing clutches and bands within an automatic transmission |
| 03/06/1991 | EP0415857A1 Mechanical fatigue testing bench for cylinder heads of engines |
| 02/19/1991 | US4993165 Method and apparatus for determining necessary shim thickness for a marine propulsion device pinion and bearing carrier assembly |
| 02/14/1991 | DE3926281A1 Noise test bed for motor vehicle transmission - has stiff base body containing carrier arms with adaptors, supporting platform |
| 02/13/1991 | CN2071338U Measuring machine for plane two-time envelope arc worm |
| 01/30/1991 | EP0410317A2 A non-invasive system and method for inspection of valves |
| 01/29/1991 | US4988979 Fault inspection system for rotary machines |
| 01/29/1991 | US4987774 Apparatus for measuring the thickness of piston rider rings |
| 01/23/1991 | EP0409013A2 Vehicle exhaust gas measuring procedure and device |
| 01/16/1991 | EP0252143A4 Motor operated valve analysis and testing system with monitoring of spring pack movement through torque switch post |
| 01/15/1991 | US4984988 Automotive vehicle |
| 01/01/1991 | US4981034 Tire emulator for road simulators |
| 12/27/1990 | EP0203918B1 Method for performance control at heat pumps or refrigerating installations and arrangement for carrying out the method |
| 12/04/1990 | US4975855 Shaft crack detection method |
| 11/29/1990 | DE3917076A1 Rubber loop sealing ring automatic tester - takes up sample by conical mandrel, rolls to extend and reduces between cylindrical surfaces |
| 11/28/1990 | EP0399386A2 Adaptive analysis apparatus |
| 11/25/1990 | CA2015253A1 Adaptive analysis apparatus |
| 11/13/1990 | US4969367 Aircraft propeller servicing unit |
| 11/07/1990 | EP0395903A1 Valve test plug |
| 10/31/1990 | EP0395155A2 Apparatus for measuring gear |
| 10/18/1990 | WO1990012303A1 Test system for wheel bearings |
| 10/09/1990 | CA1274991A1 Dynamic balancing machine |
| 10/03/1990 | EP0390224A2 System for evaluating the condition and performance of a valve and valve operator combination and sensor for measuring forces on a valve stem |
| 09/26/1990 | CN2062838U Scaling device for vibration measurer of speed-type bearings |
| 09/20/1990 | WO1990010863A1 Shaft crack detection method |
| 09/15/1990 | CA2044243A1 Shaft crack detection method |
| 09/05/1990 | CN1045153A Simulating tester of double head strengthen wear between engine's air valve and seat |
| 08/30/1990 | DE3905983A1 Test bench for gearboxes |
| 08/28/1990 | US4951504 Process and apparatus for testing the axles and/or springs and/or adjacent components of commercial vehicles |
| 08/16/1990 | EP0382115A2 Control device for a belt drive |
| 08/08/1990 | CN1044532A Piston ring radial pressure distribution measuring device by local thin wall process and its calibration method |
| 07/18/1990 | EP0377950A2 Driving power source unit for automotive power transmission testing apparatus employing motor |
| 07/10/1990 | US4941105 Method and apparatus for measuring dynamic bearing force |
| 07/10/1990 | US4939985 Test bench for testing the drive train of a vehicle |
| 06/19/1990 | US4934192 Turbine blade vibration detection system |
| 06/05/1990 | US4931949 Method and apparatus for detecting gear defects |
| 05/23/1990 | EP0369747A2 Simulated engine characteristic control system |
| 05/22/1990 | US4926704 Valve test plug |
| 05/17/1990 | DE3838545A1 Magnetic coupling |
| 05/08/1990 | US4924180 Apparatus for detecting bearing shaft wear utilizing rotatable magnet means |
| 05/08/1990 | US4924169 Current regulator for a battery re-charging circuit |
| 05/03/1990 | DE3935381A1 Testing engine exhaust purifier at idling speed - by concn. change in injected nitrogen oxide |
| 05/02/1990 | EP0366446A2 Electric motor powered testing apparatus for automotive power transmission |
| 05/02/1990 | EP0365897A2 Control device for an oscillation damper |
| 05/01/1990 | US4920802 Ultrasonic check valve inspection |
| 05/01/1990 | US4920788 Rotation variation testing machine |
| 05/01/1990 | CA1268350A1 Valve block test apparatus |
| 04/26/1990 | DE3844266C1 Inspection apparatus for shaft retaining rings |
| 04/10/1990 | US4914958 Apparatus for investigating the behavior of contraform contacts |
| 03/07/1990 | EP0356445A1 Testing machine for verifying service life, monitoring functions, and determining the characteristics of torsional vibration dampers and twin-mass flywheels. |
| 03/07/1990 | CN2054165U On-line detector for safety valve |
| 03/06/1990 | US4905506 Method of testing a seismic torsional vibration damper for serviceability |
| 03/01/1990 | DE3828128A1 Anordnung zur ueberwachung einer reibungskupplung Arrangement for a friction clutch ueberwachung |
| 02/27/1990 | US4905263 Method and device for tightness control of a joint |
| 02/27/1990 | US4903529 Valve system analyzer |
| 02/07/1990 | CN1039482A Turbine blade vibration detection system |
| 02/07/1990 | CN1006737B Fast determining device of ball as cast state iron crankshaft pearlite |
| 02/06/1990 | US4898026 Process for testing driving axles and device for performing the process |
| 01/17/1990 | EP0350608A2 Procedure and device for testing lorry axles with springs |
| 01/10/1990 | EP0349638A1 Dc motor operated valve remote monitoring system |
| 01/03/1990 | EP0349135A2 Method of locating friction generating defects in a multiple bearing assembly |
| 12/26/1989 | US4888996 DC motor operated valve remote monitoring system |
| 12/20/1989 | CN2049768U Checker for machine failure |
| 12/13/1989 | CN2049330U Portable multifunction monitor for refrigerator |
| 12/06/1989 | EP0344194A1 Process and device for testing motor vehicle stabilizers. |
| 11/14/1989 | US4879901 System for evaluating the condition and performance of a valve and valve operator combination |
| 11/02/1989 | EP0152474B1 Test system for testing front wheel drive components of automobiles |
| 10/25/1989 | EP0338373A2 Test bench for testing the transmission belt of an automobile |
| 10/24/1989 | US4875366 Apparatus and method for the field measurement of bearing lubricant and seal integrity testing |
| 10/10/1989 | US4872337 Nondestructive testing of gears |
| 09/28/1989 | DE3808524A1 Control device for a test stand |
| 09/27/1989 | EP0334793A2 Transducer assemblage for hand-held vibration meters |
| 09/27/1989 | EP0333742A1 Brake torque loading linkage fixture |
| 09/27/1989 | CN2045110U Error measurer for transmission chain |
| 09/26/1989 | US4869558 Device for testing brake fluid pressure circuit in anti-lock control system |
| 09/26/1989 | CA1259821A1 Stroboscopic method for determining gear mesh quality |
| 09/20/1989 | CN1035735A Method and device for monitoring operation of movable components |
| 09/12/1989 | US4864733 Method and apparatus for testing oil seals and the like |
| 09/05/1989 | US4862738 Test system for wheel bearings |
| 09/05/1989 | US4862736 Method and apparatus for the transfer of forces and/or moments in vehicle testing |
| 08/24/1989 | WO1989007748A1 Apparatus for inspecting ridge of elastic body |
| 08/23/1989 | EP0329106A2 Process for diagnosing the mechanical properties of the rotating parts of machines with roller bearings |
| 08/09/1989 | CN1034616A Method & implement of gearing error measuring by mating and separating |
| 08/08/1989 | US4854162 Method of locating friction generating defects in a multiple bearing assembly |
| 08/02/1989 | EP0325688A1 A method of measuring gear errors through meshing and separating and a machine thereof |
| 08/02/1989 | CN2042195U Vibration tester for roller bearing |
| 07/25/1989 | US4852136 Method and device for tightness control of a joint |
| 07/18/1989 | US4849888 Method and apparatus for evaluating a feeling of a gear shifting operation in a manual transmission |
| 07/13/1989 | WO1989006351A1 Dc motor operated valve remote monitoring system |
| 07/13/1989 | DE3804767C1 Torque sensor |