| Patents for G01M 17 - Testing of vehicles (18,546) |
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| 10/03/1989 | US4870858 Tire testing machine |
| 09/27/1989 | EP0333742A1 Brake torque loading linkage fixture |
| 09/26/1989 | CA1260867A1 Method and apparatus for positioning and testing railroad wheels |
| 09/21/1989 | WO1989008827A1 Tire testing machine having adjustable bead width |
| 09/13/1989 | EP0331799A2 Process and device for determining motor vehicle engine power |
| 09/12/1989 | US4866419 Method for detecting an underinflated tire by monitoring a work vehicle suspension |
| 09/05/1989 | US4864568 Communication control system |
| 09/05/1989 | US4863266 Method and apparatus for measuring vehicle wheel alignment |
| 09/05/1989 | US4862737 Roadway loading simulator |
| 09/05/1989 | US4862736 Method and apparatus for the transfer of forces and/or moments in vehicle testing |
| 08/30/1989 | EP0329927A2 Method for improving tread noise of a tire by relative rotation of a rib, and simulating the tread noise effected thereof |
| 08/23/1989 | EP0329059A1 Process for the elimination of the influence of the steering play on the measurement of the adjustment of the single front wheel track, and device for carrying out the process |
| 08/17/1989 | DE3805341C1 Measuring vehicle for determining rolling resistance |
| 08/15/1989 | US4856324 High speed tire testing device with compensated linkages |
| 08/03/1989 | DE3801647A1 Method and device for testing an all-wheel-drive assembly |
| 08/01/1989 | US4852398 Tire testing machine having adjustable bead width |
| 07/27/1989 | WO1989006839A1 Interchangeable diagnostic instrument system |
| 07/27/1989 | DE3801308A1 Apparatus for the non-destructive testing of vehicle tyres |
| 07/26/1989 | EP0324872A1 Procedure and device for non-destructive testing of vehicle tyres |
| 07/18/1989 | US4848143 Tire endurance testing machine |
| 07/18/1989 | US4848142 Motor vehicle performance test apparatus |
| 07/18/1989 | US4848134 Vehicle acceleration apparatus |
| 07/13/1989 | DE3744631A1 Method and device for carrying out lifetime examinations on motor vehicles |
| 07/11/1989 | US4847790 Pressure-controlling apparatus employed in pre-chamber of environmental testing chamber for self-propelled vehicle |
| 07/11/1989 | US4846334 Conveyor for tire uniformity measurement machine |
| 07/11/1989 | US4845975 Method for monitoring a work vehicle suspension |
| 07/05/1989 | CN1033693A Process for detecting anomalies by use of pressure and temperature measurements in a tire-monitoring device |
| 07/04/1989 | US4845428 Magnetic rotational detecting arrangement for sensing the speed of a railway vehicle |
| 07/04/1989 | US4843895 Radio)controlled model racer |
| 07/04/1989 | US4843871 Method and apparatus for receiving a tire |
| 06/28/1989 | EP0174955B1 Vehicle restraint system |
| 06/27/1989 | US4843557 Overall diagnosis apparatus for vehicle-mounted control devices |
| 06/27/1989 | US4841766 Method and apparatus for checking the concentricity of a pneumatic vehicle tire |
| 06/20/1989 | US4841446 Method for monitoring the operations of an electromechanical control system that ensures the adhesion of wheels of a motor vehicle |
| 06/15/1989 | WO1989005238A1 Device for monitoring vehicle tyres |
| 06/14/1989 | EP0319837A2 A method for toe angle adjustment and a toe angle adjusting apparatus |
| 06/13/1989 | US4839914 Portable tire X-ray apparatus and method |
| 06/13/1989 | US4839811 Automotive vehicle trouble checking apparatus |
| 06/13/1989 | US4837980 Method and apparatus for tire uniformity correction |
| 06/06/1989 | CA1255117A1 Shock absorber testing machine |
| 05/24/1989 | EP0316516A2 Method and apparatus for tyre mounting, in particular for measuring concentricity |
| 05/24/1989 | DE3737394A1 Test apparatus for vehicle wheels |
| 05/17/1989 | EP0315885A1 Pressure and temperature evaluating method for a tyre surveillance device |
| 05/17/1989 | EP0315781A2 Test stand for motor vehicles |
| 05/16/1989 | US4829815 Tire testing apparatus |
| 05/11/1989 | DE3741818C1 Vorrichtung zur Kontrolle von Fahrzeugreifen Device for controlling vehicle tires |
| 05/10/1989 | EP0315497A1 Device for measuring the resulting aerodynamical force acting on a vehicle |
| 05/10/1989 | EP0315099A2 Device for the omnidirectional examination of a vehicle tyre by X-rays during one rotation of the rotatably supported tyre |
| 05/05/1989 | WO1989003780A1 PROCESS FOR CONTINUOUS DETERMINATION OF THE ADHESION COEFFICIENT $G(m) AND/OR THE SLOPE Kmu of the mu SLIP CURVE |
| 05/03/1989 | EP0313563A1 Process and device for measuring the position of wheels. |
| 05/03/1989 | DE3736108A1 Method for the measurement of vehicle pneumatic tyres and test stand for carrying out this method |
| 05/03/1989 | DE3735673A1 Verfahren zur fortlaufenden bestimmung des kraftschlussbeiwerts (my) und/oder steigung k(my) der (my)-schlupfkurve Process for the continuous determination of the coefficient of adhesion (my) and / or slope k (my) of (my) -schlupfkurve |
| 05/02/1989 | US4825690 Method of controlling a dynamometer |
| 04/26/1989 | EP0312728A1 Loadwheel alignment fixture |
| 04/18/1989 | US4821582 Load transducer |
| 04/18/1989 | US4821562 Signal monitoring apparatus |
| 04/12/1989 | CN2035883U Tester for tyer pressure tyer pattern depth and storage battery power of automobile |
| 04/04/1989 | US4817429 Method and apparatus for optimization of running conditions of an automobile wheel |
| 04/04/1989 | US4817421 Method and apparatus for improvement of wheel running conditions |
| 04/04/1989 | US4817418 Failure diagnosis system for vehicle |
| 03/29/1989 | EP0308944A2 Malfunction diagnostic apparatus for vehicle control system |
| 03/29/1989 | EP0308682A2 Method and apparatus for receiving a tyre, especially for measuring the concentricity of a vehicle tyre |
| 03/29/1989 | EP0308640A2 Method and apparatus for measuring the concentricity of vehicle tyres with bead seat rings movable against rim ring halves |
| 03/21/1989 | US4815004 Apparatus and method for predicting fore/aft forces generated by tires |
| 03/16/1989 | DE3805724C1 Method for the dynamic determination of the output power of a vehicle driven by means of an internal combustion engine |
| 03/08/1989 | EP0306362A1 Equipment for obtaining and processing data for the control of motor vehicles |
| 03/08/1989 | EP0305613A1 High speed tyre (uniformity) testing device |
| 03/02/1989 | DE3827502A1 Stoerungssuchsystem fuer kraftfahrzeuge Stoerungssuchsystem for motor vehicles |
| 02/28/1989 | US4807467 Flywheel load mass simulating test system for examination |
| 02/22/1989 | EP0304287A2 Method of reducing lateral force variation of tire |
| 02/21/1989 | US4807160 Method of testing rigged distributing cable for train monitor |
| 02/15/1989 | EP0303059A1 Diagnostic system for the control units of a motor vehicle |
| 02/15/1989 | EP0210979B1 Apparatus for dynamometer testing of motor vehicles |
| 02/14/1989 | US4805125 Apparatus and methods for improving uniformity measurements |
| 02/08/1989 | EP0302488A1 Testing device |
| 02/01/1989 | EP0301192A2 Method and device for measuring the eccentricity of pneumatic vehicle tires |
| 01/31/1989 | US4800748 Method and apparatus for testing rail vehicle wheels |
| 01/24/1989 | US4799390 Snow-weathering test apparatus for self-propelled vehicle |
| 01/18/1989 | EP0299217A2 Vibration testing stand for vehicles, especially for passenger cars |
| 01/17/1989 | US4798331 Artificial snow production apparatus |
| 01/17/1989 | US4798088 Vehicle restraint system |
| 01/11/1989 | EP0298213A1 Security device for roller type motor vehicle testing apparatus with a pit for inspection |
| 01/04/1989 | EP0297527A2 Method and apparatus for tire uniformity correction |
| 01/03/1989 | US4794804 Salt damage environmental testing chamber for self-propelled vehicles |
| 12/29/1988 | WO1988009923A3 Apparatus and method for improving uniformity measurements of rotary bodies |
| 12/28/1988 | CN88103498A Apparatus and methods for improving uniformity measurements |
| 12/27/1988 | US4794538 Method to control the operation of wheels of a vehicle to prevent slipping or skidding, and brake locking |
| 12/20/1988 | US4792093 Artificial snow wetting apparatus |
| 12/15/1988 | WO1988009923A2 Apparatus and method for improving uniformity measurements of rotary bodies |
| 12/15/1988 | WO1988009913A1 Process and device for measuring the position of wheels |
| 12/14/1988 | EP0295217A1 Apparatus to measure and/or check the position and orientation of characteristic spots or areas in structures, particularly in motor-vehicle bodies |
| 12/13/1988 | US4790191 Comparative mechanical fault detection apparatus and clamp |
| 11/30/1988 | EP0292855A1 Controling and adjusting method and device for moving mechanisms of vehicles |
| 11/29/1988 | US4788651 Method for improving tread noise by relative rotation of a rib and simulating the effect thereof |
| 11/29/1988 | US4787150 Fixture for checking the alignment of a loadwheel with the spindle of a tire uniformity machine |
| 11/22/1988 | US4787039 Display device for motor vehicle and information display method in the device |
| 11/22/1988 | US4785864 Rim mount for tire uniformity machine |
| 11/17/1988 | EP0290601A1 Combination grinder/balancer. |
| 11/15/1988 | US4785354 Tire load test CT scanner |
| 11/15/1988 | US4785280 System for monitoring and indicating acoustically the operating conditions of a motor vehicle |