| Patents for G01M 13 - Testing of machine parts (13,856) |
|---|
| 05/19/1992 | US5113704 Gear tester |
| 05/13/1992 | CN2104442U 轴承诊断器 Bearing diagnostics |
| 05/12/1992 | US5112196 Method and apparatus for analyzing the operating condition of a machine |
| 05/07/1992 | DE4034712A1 Arrangement for checking flange on pipe for roundness, eccentricity and dia - contains test head with internal measurement appts. displacement or proximity sensors and photodectors |
| 05/05/1992 | US5109696 Powertrain performance assessment system |
| 04/29/1992 | CN1060716A Cycloidal gear single toothing measuring technology |
| 04/26/1992 | CA2032815A1 Wheel end play setting device |
| 04/22/1992 | EP0481232A2 Testing device |
| 04/21/1992 | US5107441 System for evaluating the flow performance characteristics of a device |
| 04/21/1992 | US5105651 Method of and apparatus for analyzing exhaust gases of motor vehicles |
| 04/15/1992 | CN2101866U Gearing engage trace testing paper |
| 04/14/1992 | US5103655 Diagnostic arrangement for automotive engine EGR system |
| 04/06/1992 | CA2070657A1 Rotating machinery diagnostic system |
| 04/02/1992 | WO1992005438A1 Crack detection method for shaft at rest |
| 04/02/1992 | WO1992005437A1 Crack detection method for operating shaft |
| 03/25/1992 | EP0463108A4 Shaft crack detection method |
| 03/24/1992 | US5097699 Method and system for testing automotive power transmission and analyzing engine output characteristic using dynamometer |
| 03/17/1992 | CA1297577C Monitoring of movable components |
| 03/05/1992 | WO1992003643A1 Monitoring of the catalytic activity of a catalytic converter through which a catalysable fluid flows |
| 03/05/1992 | WO1992003642A1 Monitoring of the catalytic activity of a catalyst in the exhaust gas system of an internal combustion engine |
| 03/05/1992 | DE4027207A1 Ueberwachung der katalytischen aktivitaet eines katalysators im abgassystem einer brennkraftmaschine Monitoring the catalytic activity of a catalyst in the exhaust system of an internal combustion engine |
| 03/04/1992 | CN1015740B Piston ring radial pressure distribution measuring device by local thin wall process and its calibration method |
| 02/26/1992 | CN2097402U Sealed gear tester with built-in elastic shaft |
| 02/19/1992 | EP0293425B1 Process and device for testing driving axles |
| 02/18/1992 | US5088333 System for testing elastic components and methods of using same |
| 02/13/1992 | DE4025356A1 Inertial mass simulator for drive rods of test stand - derives acceleration torque from measured shaft torque and air gap torque delivered from torque setter |
| 02/11/1992 | US5086648 Simulation system for automotive prime mover |
| 02/04/1992 | US5085071 Driving power source unit for automotive power transmission testing apparatus employing motor |
| 01/28/1992 | US5083471 Method and apparatus for capturing torque for testing the rigidity and strength of torque transmission components |
| 01/28/1992 | US5083458 Method and apparatus for recording loaded running tooth contact patterns on large reduction gears |
| 01/28/1992 | US5083453 Linkage for vehicle simulator |
| 01/22/1992 | CN2094058U Automatic detecting positioner for dead points on internal combustion engine pistons |
| 01/22/1992 | CN1058001A Basic calcium aluminum hydrony phosphites, a process for their proeuction and their use |
| 01/21/1992 | US5081873 Method of inspecting constant-velocity joint |
| 01/09/1992 | DE4041068A1 High strength ball bearing cage - made from material contg. fibre-reinforced polyphenylene sulphide and opt. fluorine-contg. resin |
| 01/02/1992 | EP0463536A2 Method for determining the technical condition of fuel injection systems and their parts |
| 01/02/1992 | EP0463108A1 Shaft crack detection method |
| 12/27/1991 | EP0462886A1 Method and apparatus fpr measuring the kinematic error of a gear tooth couple |
| 12/18/1991 | EP0461704A1 Method and device for determining the quality of a specific lubricant for application in roller bearings of a specific type |
| 12/04/1991 | EP0459262A2 Arrangement for testing screw-threads |
| 12/04/1991 | CN2090054U Ground isolation resonance detect monitor |
| 11/28/1991 | DE4016441A1 Arrangement for measuring machined structures, e.g. gears and threads - uses measurement head replacing machining tool and processing of position measurement signals |
| 11/26/1991 | US5068800 Crack detection method for shaft at rest |
| 11/21/1991 | DE4107575A1 Signal parameter digital processing, for roller bearing diagnosis - annealing effective and peak values of vibration acceleration sampled in successive short intervals |
| 11/19/1991 | US5065635 Apparatus and method for inspecting an item having grooves machined therein |
| 11/19/1991 | CA1292314C Apparatus for evaluating the slippage of a mechanical seal |
| 11/14/1991 | WO1991017419A1 Tire emulator for road simulators |
| 11/06/1991 | CN2088249U All tooth face roughness measuring device |
| 11/06/1991 | CN1014591B Failure detector for machine tool motion component |
| 10/31/1991 | DE4013916A1 Bore outer surface shape determining appts. - has contactless inductive sensor element with coil generating electromagnetic field |
| 10/31/1991 | DE4012967A1 Measurement arrangement for impact of gearwheels - has electric signalling system operated via eccentric lever mechanism, gear wheel worm drive, etc. |
| 10/30/1991 | EP0454374A2 Method of predicting abnormality of mechanical seal and apparatus for predicting the same |
| 10/24/1991 | DE4011724A1 Neutral fibre position measurement in continuous band e.g. drive belt - comparing transmission ratio of belt or pulleys with theoretical value |
| 10/22/1991 | US5060177 Test circuit for automatic transmission |
| 10/22/1991 | US5060176 Electric motor powered testing apparatus for automotive power transmission |
| 10/22/1991 | US5058424 Wheel end play setting device |
| 10/17/1991 | WO1991015334A1 Gear pitch error correction system of numerical controller |
| 10/16/1991 | EP0452166A1 Device for sensing rings assembled on a piston and apparatus equipped with such a device for controlling the rings |
| 10/15/1991 | CA1290588C Testing device for pilot valves |
| 10/08/1991 | US5054314 Mechanical fatigue test bench for engine cylinder heads |
| 10/01/1991 | US5052117 Apparatus for measuring gear |
| 09/26/1991 | DE4015321A1 Testing correct seating of e.g. vehicle disc brake seal - using under-pressure measurement device with test head in contact with seal, vacuum pump and meter |
| 09/18/1991 | EP0446729A2 Seal withdrawal and testing device |
| 09/11/1991 | EP0288521A4 Check valve testing system |
| 09/11/1991 | CN2084681U Monitor for motor oil ring |
| 09/05/1991 | WO1991013334A1 Piston ring and liner wear simulator and method of using same |
| 09/05/1991 | WO1991012927A1 Testing method for electric shift control apparatus |
| 09/03/1991 | US5044205 Method for monitoring deformations with light waveguides |
| 08/28/1991 | EP0443514A2 Apparatus for monitoring a bearing |
| 08/27/1991 | US5042133 Automatic transmission |
| 08/21/1991 | EP0442020A1 Method and apparatus for detecting gear defects |
| 08/20/1991 | US5041989 Method and apparatus for observing operating state of mechanical seal |
| 08/13/1991 | US5038619 Process and an apparatus for testing vehicle stabilizers |
| 08/13/1991 | US5038601 Apparatus for testing friction torque transmitting devices |
| 08/13/1991 | US5038449 Piston ring end gap tool |
| 07/24/1991 | EP0344194B1 Process and device for testing motor vehicle stabilizers |
| 07/23/1991 | US5033317 Apparatus for ascertaining the magnitude of stresses upon the bearings for rolls in calenders and like machines |
| 07/18/1991 | DE4000121C1 Photoelectric quality control for sealing rings - has carrier for light source slidable and pivotable about axis in parallel with its length axis |
| 07/17/1991 | CN1013225B Apparatus for detecting abnormal status and use limit of plain bearing |
| 07/16/1991 | US5031443 Apparatus for measuring bearing torque |
| 07/04/1991 | DE4014504C1 Screw thread depth measuring device - monitors limit marks w.r.t. scribed line on sliding barrel pressed into workface |
| 06/27/1991 | WO1991008984A1 Basic calcium aluminium hydroxyphosphites, method of production thereof and their use |
| 06/19/1991 | EP0432747A2 Over-loading monitoring system for electric motor in automotive engine simulating apparatus |
| 06/12/1991 | EP0432140A2 Shaft assembly |
| 06/05/1991 | EP0430297A2 Method and system for testing specimen of automotive power transmission connected to engine and analyzing engine output characteristic via specimen tested using dynamometer |
| 06/05/1991 | EP0430296A2 Testing apparatus for engine driven automotive component with feature of precise simulation of engine transition state |
| 06/05/1991 | EP0430295A2 Simulation system for automotive prime mover |
| 06/05/1991 | EP0430294A2 System for simulating power plant of automotive vehicle utilizing electrically powered high inertia power plant |
| 06/05/1991 | CN1051977A Checker for accuracy of large-size drive |
| 06/04/1991 | US5020905 Application of the Foucault knife-edge test to a segmented optic |
| 06/04/1991 | CA1284680C Controlled replenshing lubrication system |
| 05/29/1991 | DE3939099A1 Test arrangement for motor vehicle front cooler - has hopper arranged with outlet flush with cooling air inlet, controllable blower |
| 05/28/1991 | US5019017 Monitoring arrangement for a drive belt |
| 05/23/1991 | DE3934654A1 Break testing of continuous carrier belt - using carrier strands in non-conducting strap interconnected to form continuous conducting body |
| 05/21/1991 | US5016471 Test method and testing device for detecting any faults, or inaccuracies, in splined wheels or objects with similar profiles |
| 05/08/1991 | DE3936722A1 Spline tester for radial shaft sealing ring - applies deflecting wheel to section of sealing lip of rotating ring obliquely to test for fissure |
| 05/08/1991 | CN2076669U Bearing rotation precision measurer |
| 04/30/1991 | US5012116 System for inspecting bearing balls for defects |
| 04/30/1991 | CA1283561C Mechanical seal tester |
| 04/17/1991 | EP0422845A2 System for inspecting bearing balls for defects |