| Patents for G01M 17 - Testing of vehicles (18,546) |
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| 07/05/1994 | US5327343 Universally and bidirectionally operable device for signal path control in a motor vehicle diagnostic system |
| 07/05/1994 | US5325700 Railcar cushion device tester and method |
| 06/30/1994 | DE4244204A1 Displacement measurement system for shock absorber cushioning stroke |
| 06/29/1994 | EP0603618A2 Detection of vapors emission of a vehicle |
| 06/29/1994 | CN2170513Y Test stand for automobile brake |
| 06/28/1994 | US5323646 Frictionless carriage for tire uniformity machine loadwheel carriage |
| 06/28/1994 | US5323644 Traction control road simulator |
| 06/23/1994 | DE4242735A1 Mounting arrangement for testing vehicle spring system |
| 06/22/1994 | EP0602920A1 Automatic vehicle recognition and customer automobile diagnostic system |
| 06/22/1994 | EP0602679A1 Process and device for aquaplaning recognition by vehicles tyres |
| 06/22/1994 | CN1088302A Sensor system for antilock brakes |
| 06/21/1994 | CA1330266C Wheel/tire load simulating apparatus |
| 06/17/1994 | CA2110025A1 Automatic vehicle recognition and customer automobile diagnostic system |
| 06/15/1994 | EP0574385A4 Process and apparatus for pairing tires and wheels |
| 06/14/1994 | US5321628 Process and apparatus for selecting tires to reduce steering pull and tire set selected using same |
| 06/14/1994 | US5321439 Vehicle headlight testing system |
| 06/14/1994 | US5319962 Device for the identification of vehicle and equipment features |
| 06/08/1994 | EP0600491A2 Method and apparatus for testing fluid pressure in a sealed vessel |
| 06/07/1994 | US5317931 Apparatus for sensing deflection in a crash test dummy thorax |
| 06/07/1994 | US5317912 Tire uniformity machine chuck changing system |
| 06/01/1994 | EP0599465A1 Method of correcting radial force variations and lateral force variations in a pneumatic tire |
| 05/31/1994 | US5315868 Sensor for detecting the influence of cross wind on a vehicle |
| 05/31/1994 | CA1329954C Electronic shock absorber testing instrument |
| 05/24/1994 | US5313828 Multi-component measuring disc wheel |
| 05/24/1994 | US5313827 Method and apparatus for detecting ply defects in pneumatic tires |
| 05/19/1994 | DE4240128C1 Aerodynamic testing simulating device for vehicle model - transporting model along solid road surface via travelling carriage beneath latter |
| 05/19/1994 | DE4238691A1 Test bed, esp. for aerodynamic testing of vehicle - contains driven bands on which wheels of vehicle are placed to maintain alignment of longitudinal vehicle axis with direction of band motion |
| 05/19/1994 | DE4238118A1 Measurement of deformations in pneumatic tyre - measuring force variations while rotating tyre on test surface, and elimination of bearing geometry error effects |
| 05/17/1994 | US5311770 Frictionless bearing chassis dynamometer |
| 05/17/1994 | CA1329648C Method and apparatus for tire inspection |
| 05/11/1994 | WO1994010549A1 Sensor system for antiblock brakes |
| 05/11/1994 | DE4237527A1 Frame leak testing, esp. of motor vehicle body - involves generating sound inside body and detecting and evaluating sound outside body |
| 05/04/1994 | EP0595728A1 Sensor system for antilock brakes |
| 05/03/1994 | US5309377 Calibration apparatus and method for improving the accuracy of tire uniformity measurements and tire testing method using same |
| 05/03/1994 | US5309373 Apparatus and method for wind-corrected measurement of steering pull on a vehicle |
| 04/27/1994 | EP0594163A1 Device for measuring the axial geometry of the axles of motor vehicles whilst the wheels are rotating |
| 04/27/1994 | EP0593578A1 Brake test mechanism. |
| 04/21/1994 | DE4335266A1 Four sensor vehicle wheel alignment system - has sensors for each wheel in optical communication with each other and generating redundant signal groups |
| 04/15/1994 | CA2106705A1 Vehicle headlight system |
| 04/14/1994 | WO1994008380A1 Sensor for registration of leak current |
| 04/13/1994 | CN2161920Y Safety performance testing device of motorcycle |
| 04/06/1994 | EP0590436A2 Method and apparatus for detecting ply defects in pneumatic tires |
| 04/05/1994 | US5300925 Process and apparatus for monitoring of vehicle crawler chains of a vehicle during driving |
| 04/05/1994 | CA2020749C Method of checking the functioning of a driving wheel slip control system |
| 03/31/1994 | DE4232201A1 Vehicle tyre cross-section measuring device - uses two optical or ultrasonic reflection measuring devices respectively facing inner and outer surface of tyre |
| 03/30/1994 | EP0589680A2 Wipe analysis system |
| 03/30/1994 | EP0400003B1 Tire testing machine having adjustable bead width |
| 03/29/1994 | US5297344 Wheel examining apparatus |
| 03/29/1994 | CA2099355A1 Method and apparatus for detecting ply defects in pneumatic tires |
| 03/25/1994 | CA2106345A1 Wipe analysis system |
| 03/24/1994 | DE4231578A1 Deformation measurement on, e.g. tyre with diffusive surface - involves computerised processing of stepwise phase-shifted image sequence of deformed surface w.r.t. stored image |
| 03/23/1994 | EP0587853A1 Tire uniformity correction without grinding. |
| 03/23/1994 | CN1084270A Section side-sliding experimental bench |
| 03/21/1994 | EP0559873A4 Process and apparatus for selecting tires to reduce steering pull and tire set selected using same. |
| 03/17/1994 | WO1994005969A1 Method and apparatus for determining the alignment of motor vehicle wheels |
| 03/17/1994 | DE4230796A1 Electronic appts. for vehicle exhaust gas control data transmission - provides direct plug-and-socket connection of external test sets with provision for conversion between protocols |
| 03/15/1994 | US5295087 Method of simulating tire tread noise and simulator therefor |
| 03/09/1994 | EP0586289A1 Vehicle axle testing device |
| 03/08/1994 | US5291776 Tire inflation regulator for tire uniformity machine |
| 03/03/1994 | DE4228413A1 Motor vehicle weight calculation - dividing difference between drive forces, measured at spaced times, by difference between accelerations measured at corresponding times, to form quotient |
| 03/02/1994 | EP0584187A1 Angle testing device and testing stand for testing parameters of a motor vehicle chassis |
| 03/01/1994 | US5291270 Method and arrangement for detecting edges and bores of a workpiece with an optical probe head |
| 03/01/1994 | US5289718 Apparatus and method for measuring tire force |
| 02/22/1994 | US5287738 Sensor system for antilock brakes |
| 02/17/1994 | WO1994003773A1 Device for determining the slack in articulated joints and for measuring the steering angles of motor vehicles |
| 02/17/1994 | CA2141549A1 Device for determining the slack in articulated joints and for measuring the steering angles of motor vehicles |
| 02/09/1994 | CN2155567Y Self-testing load-gauge for vehicles |
| 02/03/1994 | WO1994002825A1 Method and apparatus for testing shock absorbers and suspension systems |
| 02/03/1994 | CA2138767A1 Method and apparatus for testing shock absorbers and suspension systems |
| 02/02/1994 | EP0581004A1 Modular pin |
| 02/02/1994 | EP0580969A1 Wheel measuring assembly for railway vehicles |
| 01/27/1994 | DE4230359C1 Testing hydraulic actuator for steering rear wheels of motor vehicle - controlling operation of two two-way valves dependent upon sensor signal indicating actual adjustment path |
| 01/26/1994 | CN2154192Y Multifunction siren for vehicle breakdown |
| 01/20/1994 | DE4323817A1 Detecting vibration characteristics of complete motor vehicle - vibrating wheels simultaneously and with all frequencies phase-coupled using rectangular pulse from vertical hydraulically-driven piston, and performing FFT analysis of spectrum received at driver seat |
| 01/19/1994 | EP0579054A2 Method and apparatus for determining abrasion potential of tire treads |
| 01/15/1994 | CA2100385A1 Method and apparatus for determining abrasion potential of tire treads |
| 01/13/1994 | DE4223161A1 Mechanical system for determining factor causing natural vibration of rotary or translatory machine work tool - fastens vibrating frame to ball-shaped member, located within complementary shell and couples member and shell with linkage |
| 01/12/1994 | EP0577855A1 Procedure and device for driving the rotating wheels of a vehicle on a test bench |
| 01/12/1994 | CN2153054Y Test stand for reliability of whole hand-operated transporting truck |
| 01/11/1994 | US5277060 Wheel centering device |
| 01/05/1994 | CN2152213Y Brake testing machine |
| 12/29/1993 | EP0575399A1 Interactive diagnostic system for an automotive vehicle, and method |
| 12/28/1993 | CA1325532C Tire uniformity machine and method |
| 12/23/1993 | DE4220286A1 Functional testing of control element in motor vehicle, esp. idling positioning element - varying parameter without adjusting control element and then adjusting element according to resulting change and checking functional relationship |
| 12/22/1993 | EP0574385A1 Processes and apparatus for pairing tires and wheels |
| 12/15/1993 | EP0574132A1 Tyre holding fixture |
| 12/15/1993 | CN2149621Y Computerized testing station for testing vehicle wheel at righ angle |
| 12/14/1993 | US5270628 Method and apparatus for automatic robotic control of a vehicle |
| 12/14/1993 | US5269179 Vehicle testing apparatus |
| 12/08/1993 | EP0573302A2 Frictionless bearing chassis dynamometer |
| 12/08/1993 | EP0192672B2 Method for checking control apparatuses |
| 12/07/1993 | CA1325048C Method and apparatus for tire uniformity correction |
| 12/02/1993 | DE4218087A1 Controlling vibration damping of car chassis or body - using mathematical model with linear relationship between vertical chassis acceleration and its displacement and velocity |
| 11/30/1993 | US5265468 Error detection and display system |
| 11/23/1993 | US5263284 Method of simultaneously correcting excessive radial force variations and excessive lateral force variations in a pneumatic tire |
| 11/21/1993 | CA2069079A1 Slack adjustment tester |
| 11/18/1993 | EP0570229A2 Abnormal sound detecting apparatus |
| 11/18/1993 | EP0570061A1 Method and device for testing the locking of an axle differential and its nearest interaxle differential or switch box of a multiaxle drive motor vehicle. |
| 11/17/1993 | CN2146708Y Safety service testing vehicle for automotive vehicles |
| 11/12/1993 | CA2093878A1 Tire holding fixture for tire processing machine |