| Patents for G01M 1 - Testing static or dynamic balance of machines or structures (6,750) |
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| 09/08/1992 | CA2061788A1 Dynamic balancing method for a rotary machine rotor |
| 08/25/1992 | US5141768 Method and apparatus for correcting dynamic balance of rotating body |
| 08/25/1992 | US5140856 In situ balancing of wind turbines |
| 08/20/1992 | DE4104694A1 Measuring angular position of rotor for imbalance measurement e.g. for electromotor core - scanning rotor circumference twice in succession to produce time offset signals |
| 08/19/1992 | EP0499297A2 Method and device for balancing a vehicle wheel or the like |
| 08/18/1992 | US5140534 Centerless runout and profile inspection system and method |
| 08/18/1992 | US5138882 Method and apparatus for measuring static unbalance of a rotary member |
| 08/18/1992 | US5138757 Process for manufacturing a vehicle brake drum |
| 08/05/1992 | CN2112148U Electromechanical signal changeover gear of dynamic balancer |
| 08/04/1992 | US5136513 Vehicle inertia and center of gravity estimator |
| 08/04/1992 | US5134766 Automatic weight application machine |
| 07/29/1992 | EP0496489A2 Tyre holding fixture for tyre processing machine |
| 07/29/1992 | CN2111521U Frequency conversion speed control universal equilibrator |
| 07/28/1992 | US5133226 Connecting part equippable with balance weights for cardan shafts and process for balancing |
| 07/26/1992 | CA2058639A1 Tire holding fixture for tire processing machine |
| 07/21/1992 | US5131143 Method of centering and thus balancing workpieces to be machined only in part |
| 07/14/1992 | US5129284 Radial compressor rotor with imbalance compensation |
| 07/14/1992 | CA1305192C Non-fluidic weighing apparatus adapted for the weighing of satellites |
| 07/08/1992 | CN2109564U Super low frequency digital phase meter |
| 06/30/1992 | US5125271 Method and apparatus for balancing a rotor |
| 06/30/1992 | US5125188 Grinding wheel having grinding monitoring and automatic wheel balance control functions |
| 06/25/1992 | DE4041322A1 Centrifugal chamber for rotors of turbo engines - has rotor-bearing frame on floor of chamber and movable burst protection hood, vacuum sealing |
| 06/11/1992 | WO1992009871A1 In situ balancing of wind turbines |
| 06/11/1992 | WO1992009826A1 Method of correcting unbalance of body of rotation |
| 06/10/1992 | CN1016997B Directly-positioning dynamic-balance measuring system with tracking filter |
| 06/09/1992 | US5120113 Rim-fitted tire and method of correctin31eight imbalance |
| 06/02/1992 | US5118928 External pinion type odometer |
| 06/02/1992 | US5117694 Measured object support mechanism for unbalance measuring apparatus |
| 05/21/1992 | DE4036708A1 Arrangement for balancing rotor, esp. with hollow chamber - uses plate packet balance, wts. mounted in chamber either side of blade axis |
| 05/20/1992 | EP0343165B1 Center of gravity fixture |
| 05/12/1992 | US5111713 Dynamically balanced rotary unit |
| 05/07/1992 | DE4133376A1 Rigid body inertial property measurement arrangement - contains adjustable block, pendulum arrangement with displaceable, rotatable mounting plate and oscillation measurement system |
| 05/05/1992 | US5109715 Location designator for wheel service machines |
| 05/05/1992 | CA1299861C Method and apparatus for checking the concentricity or correct contour of a pneumatic vehicle tire |
| 05/02/1992 | CA2040600A1 Contact marker system |
| 04/30/1992 | DE4033687A1 Arrangement for balancing rotating cutting disc - has single dispenser and injector of balancing liq. fed into balancing chambers according to detected imbalance |
| 04/18/1992 | WO1992006857A1 Method of balancing a vehicle wheel assembly |
| 04/16/1992 | DE4032299A1 Monitoring rotatable component esp. rotor shaft - time-dependently measuring oscillatory path of component in radial direction and rotary position |
| 04/14/1992 | US5103669 Instrument for measuring uniformity of tire |
| 04/14/1992 | US5103595 Apparatus and method for reducing vibration characteristics in a wheel rim and tire assembly |
| 04/01/1992 | CN1059854A Dynamic balance method for sedimentation-type centrifuge with spiral unloading |
| 03/31/1992 | US5099784 Contact marker system |
| 03/25/1992 | EP0476423A1 System for detecting and rectifying unbalance during centrifuge in industrial washing machines |
| 03/25/1992 | EP0476285A1 Method and device for automatic recognition of raising resonance during balancing |
| 03/24/1992 | US5099430 Method and apparatus for continuously suppressing unwanted rotational phenomena in a rotating body |
| 03/19/1992 | DE4028336A1 Rotor imbalance measurement for motor vehicle wheel - by running wheel up to measurement speed and decoupling drive during measurement |
| 03/18/1992 | EP0475060A1 Method and device for automatic recognition of constraining forces by balancing rotors in balancing machines with force measurement |
| 03/12/1992 | DE4028657A1 Automatic detection of compulsive forces while balancing rotors - by comparing differences of imbalance measurement values at different revolution rates |
| 03/12/1992 | DE4028522A1 Rotating element imbalance compensation arrangement - contains eccentric device with motorised positional adjustment of individual components |
| 03/11/1992 | EP0473939A2 Braking device with a hand driven balancing machine |
| 03/11/1992 | EP0473833A1 Method of determining the unbalance of a vehicle wheel mounted to a vehicle and balancing apparatus |
| 03/10/1992 | US5094101 Method for dynamically balancing golf clubs |
| 03/03/1992 | CA1296520C Dynamic balancing fixture for skis |
| 02/20/1992 | WO1992002413A1 Process and device for balancing non-stationary cyclic forces in rotary systems |
| 02/18/1992 | US5089969 Shaft synchronous balancing apparatus |
| 02/12/1992 | CN1015424B Dynamically compensating counterbalance |
| 02/11/1992 | CA1295493C Wheel unbalance measuring device and process |
| 02/05/1992 | EP0469510A1 Method and apparatus to compensate for unsteady force changes in rotary systems |
| 01/29/1992 | EP0468369A2 Automatic unit for setting the dimensional data of a wheel on a wheel balancing machine |
| 01/28/1992 | US5084643 Virtual rotor balancing in magnetic bearings |
| 01/28/1992 | CA1294778C Rim and spindle for tire uniformity machines |
| 01/24/1992 | WO1992001918A1 Process and apparatus for pairing tires and wheels |
| 01/24/1992 | CA2087852A1 Process and apparatus for pairing tires and wheels |
| 01/22/1992 | CN1058096A Method for testing dynamic balance of centrifugal blower at worksite |
| 01/21/1992 | US5081865 Center of gravity locating method |
| 01/21/1992 | CA2047466A1 Centerless runout and profile inspection system and method |
| 01/15/1992 | EP0466684A2 Method for balanced centering of workpieces which are to be partially machined, particularly crank shafts |
| 01/02/1992 | EP0463928A1 Device for mounting a wheel at the end of the holding axle of a balancer and work-procedure for such a device |
| 01/02/1992 | DE4020554A1 Device for equalising imbalance in washing during spinning - in drum washing machines, with chambers filled with imbalance liquid |
| 12/24/1991 | US5074723 Method and apparatus for balancing a rotary tool assembly |
| 12/24/1991 | US5074347 Self-centering device for locking aircraft wheel rims |
| 12/24/1991 | CA1293555C Tire uniformity correction |
| 12/18/1991 | EP0461278A1 Force measuring device |
| 12/17/1991 | US5073217 Method of balancing a vehicle wheel assembly |
| 12/12/1991 | WO1991019161A1 Wheel measuring machine |
| 12/11/1991 | EP0460282A1 Grinding wheel having grinding monitoring and automatic wheel balance control functions |
| 11/26/1991 | US5067349 Method and apparatus for balancing rotating components |
| 11/26/1991 | US5067348 Rotary member measuring apparatus with improved support bed |
| 11/21/1991 | EP0457466A1 A balance mechanism for a press machine |
| 11/06/1991 | EP0455127A1 Balancing device for rotors, in particular for electric motor rotors |
| 10/30/1991 | EP0454393A2 Rim-fitted tire and method of correcting weight imbalance |
| 10/30/1991 | CN2087783U A.c. stepless speed regulation dynamic balancing machine |
| 10/29/1991 | US5060513 Apparatus for measuring unbalance on rotary members |
| 10/29/1991 | US5060510 Method of correcting variations in radial force between a tire and the ground |
| 10/22/1991 | US5058429 Apparatus for measuring an unbalance of a rotary member |
| 10/22/1991 | US5058428 Process for the determination of unbalance |
| 10/17/1991 | DE4030296C1 Motor vehicle wheel balancing machine - has measuring spindle hand-driven and providing power for electric modules by also driving generator |
| 10/08/1991 | US5054918 Light scanning system for measurement of orientation and physical features of a workpiece |
| 10/03/1991 | WO1991014931A1 Method and apparatus for determining aircraft performance |
| 10/03/1991 | WO1991014930A1 Method and apparatus for balancing rotating components |
| 10/02/1991 | DE4010180A1 Determining useability of shafts, pipes etc. for machining - by rotating at machining speed and measuring in balance gives quicker results |
| 09/18/1991 | EP0447305A1 Cap-type cam for high rotational speed |
| 09/17/1991 | US5048338 Electronic bobweight eliminator |
| 09/17/1991 | US5048173 Automatic weight application machine |
| 09/11/1991 | EP0445418A2 Device for positioning an object to be balanced in a position for correcting its imbalance |
| 09/10/1991 | US5046361 Method and apparatus for balancing rotatable members |
| 09/05/1991 | DE4024328A1 Balancing dynamic alternating forces of rotor systems - using axle deflection sensors and controlling positioned of small weights |
| 08/29/1991 | DE4005895A1 Rotor blade balancing arrangement for rotor with hollow chamber - has balance wt. and pad layers forming equal thickness packets on either side of blade axis |
| 08/14/1991 | EP0441007A2 Method for real time estimation of aircraft center of gravity |
| 08/13/1991 | US5038604 Apparatus for measuring the mass-related characteristics of a body and its application to the measurement of the characteristics of a dry satellite |