| Patents for G01M 1 - Testing static or dynamic balance of machines or structures (6,750) |
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| 09/02/1994 | WO1994021995A1 Apparatus for the dynamic balancing of a rotating body |
| 08/31/1994 | CN2175930Y Supporting device for host machine of large revolving wheel balancing machine |
| 08/30/1994 | US5343408 Device for on-line automatic fluid injection balancing system |
| 08/30/1994 | CA1331703C Device for compensating aerodynamic loads on a rotating body and use in dynamic balancing |
| 08/18/1994 | DE4304277A1 Clamping device for a rotor balancing machine, especially a wheel balancing machine |
| 08/17/1994 | EP0610865A2 Lighting device for a wheel balancing machine |
| 08/17/1994 | EP0610668A1 Device for locking axial rotor blades and for eleminating rotor imbalance |
| 08/17/1994 | EP0610213A1 Method and apparatus utilizing static imbalance to reduce vibration caused by tire/wheel assemblies and tire/wheel assembly made using same |
| 08/09/1994 | US5337256 Wheel balancer with multiple operator interface |
| 08/04/1994 | WO1994016852A1 Apparatus and method for balancing rotary tools |
| 08/02/1994 | US5333500 Method of balancing a torque converter assembly |
| 07/19/1994 | US5329814 For locating unbalance in a rotary body to be balanced |
| 06/30/1994 | DE4343554A1 Rotary head drum assembly for high-speed rotation of recording-reproducing transducer |
| 06/30/1994 | DE4244015A1 Balancing head with adjustable imbalance for application to a machine part to be balanced |
| 06/29/1994 | EP0604391A2 Grinding wheel having grinding monitoring and automatic wheel balance control functions |
| 06/23/1994 | WO1994014108A1 Aligning average axis of hollow workpiece cavity with rotary machine axis |
| 06/23/1994 | WO1994014031A1 Processing ultrasonic measurements of a rotating hollow workpiece |
| 06/21/1994 | CA1330266C Wheel/tire load simulating apparatus |
| 06/21/1994 | CA1330254C Tyre balancing composition |
| 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 |
| 06/09/1994 | DE4240787A1 Dynamic balancing of rotor in two planes - deriving compensation vectors from measurement cycle vectors by rotating them through stored correction phase angles obtained during test cycle |
| 06/08/1994 | EP0600781A1 Method for adjustment of play in and dynamic balancing of a transmission element |
| 06/08/1994 | EP0600180A1 Wheel balancing machine with mechanical drive |
| 06/01/1994 | EP0599465A1 Method of correcting radial force variations and lateral force variations in a pneumatic tire |
| 06/01/1994 | EP0295238B2 Process and device for determining unbalance |
| 05/19/1994 | DE4238437A1 Indicating static or dynamic imbalance correction esp. on vehicle wheel - applying electrically charged ink to wheel at imbalance point and indicating balance wt. |
| 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 | US5312118 Quick mounting device with a centering effect for mounting a vehicle wheel on the axle of a balancing machine |
| 05/17/1994 | US5311777 Wheel balancer with adjustable operator pod |
| 05/10/1994 | US5309753 Apparatus and method for determining the inertia matrix of a rigid body |
| 05/06/1994 | CA2102377A1 Position indicating means for wheel balancing apparatus |
| 05/03/1994 | US5309373 Apparatus and method for wind-corrected measurement of steering pull on a vehicle |
| 04/26/1994 | US5307279 Self diagnostic wheel balancer |
| 04/21/1994 | DE4234852A1 Vibration measuring unit for force-measuring balancing machines - contains moving coil pick=up designed as current source with winding of low ohmic resistance and small number of turns and is connected to electrical amplifier |
| 04/19/1994 | US5304038 Built-up marine propeller blade balancing |
| 04/19/1994 | US5303463 Tire balancing system |
| 04/13/1994 | EP0591878A1 Balancing device |
| 04/13/1994 | CN1085316A Automatic range switching device for dynamic balancing machine |
| 04/12/1994 | US5301544 Method and apparatus for determining the center of gravity of an object |
| 04/12/1994 | CA1328349C Automatic weight application machine |
| 04/07/1994 | DE4233326A1 Monitoring arrangement for balancing machines - has sensing device measuring distances of rotor mounting part relative to desired position |
| 04/06/1994 | EP0590169A1 Procedure for imbalance determination of a rotary driven inflexible shaft |
| 03/29/1994 | CA2105627A1 Wheel balancer with multiple operator interface |
| 03/23/1994 | EP0588547A1 Apparatus for balancing a combined assembly of a drive shaft and axle input shaft |
| 03/23/1994 | EP0587853A1 Tire uniformity correction without grinding. |
| 03/23/1994 | EP0587688A1 Balancing device for rotary cutting tools |
| 03/21/1994 | EP0559873A4 Process and apparatus for selecting tires to reduce steering pull and tire set selected using same. |
| 03/16/1994 | EP0586856A1 Procedure for balancing a vehicle wheel |
| 03/10/1994 | DE4329853A1 Vehicle wheel balancing device - feeds force sensor output directly, and indirectly via phase shifter, to subtractor which produces signal for electrical coupling to analyser |
| 03/10/1994 | DE4229593A1 Force measuring device for rotor shaft clamped to wheel-balance test machine - has deformable ring contg. strain gauges angularly-distributed around rotor axis, and radially-movable clamp contg. strain gauges respectively for detecting planar force perpendicular to rotor axis and radial force |
| 03/10/1994 | DE4229521A1 Electric motor armature rotor balancing - using machine tools, movable tangentially and linearly to circumference of rotor, to remove material from symmetrically-distributed points around rotor |
| 03/05/1994 | CA2103865A1 Wheel balancer apparatus and method |
| 03/03/1994 | WO1994004899A1 Automatic balancing system |
| 03/03/1994 | DE4309513A1 Vehicle pneumatic tyre roundness correction - correcting roundness after mounting tyre on wheel rim using roundness imperfections of rim, or by plastic deformation of rim |
| 03/02/1994 | EP0584561A1 Procedure and device for measuring the imbalance of a freely rotatable wheel mounted on a vehicle |
| 03/02/1994 | EP0584560A1 Procedure and device for rotating a wheel mounted on a vehicle in order to balance the wheel, which is cleared from the ground by lifting the vehicle |
| 02/17/1994 | WO1994003788A1 Apparatus for the dynamical balancing of a rotating body |
| 02/17/1994 | DE4227014A1 Balancing electromagnetically-supported rotor - using measured values obtained from control loop selected by rotary-angle pulses adjustable to 360 degrees, balancing manually and by using angle-dependent current regulating values |
| 02/16/1994 | CN2156495Y Wheel balance testing instrument |
| 02/15/1994 | US5285680 Golf club measuring apparatus and method |
| 02/03/1994 | DE4225195A1 Vehicle wheel rotor eccentricity and aplanarity measurement - deriving diagrams derived from contact or contactless sensors, with rotor turned through half-revolution w.r.t. holder between measurements, combining in computer and compensating measurement errors |
| 02/02/1994 | CN2155015Y Device for correcting fan dynamic equilibrium |
| 02/02/1994 | CN2155014Y Zigzag eccentric quality analyzer |
| 01/26/1994 | EP0355107B1 Method and automatic weight application machine |
| 01/20/1994 | DE4323549A1 Tyre change and balancing machine - has encoder for angular rotation of mounting shaft, force measuring sensors and mechanisms for fitting tyre on wheel body, for mounting wheel body on mounting shaft and for tyre removal |
| 01/19/1994 | EP0578939A1 Device for balancing a grinding disc rotating around an axis |
| 01/11/1994 | US5278391 Unbalance correction method for rotating body |
| 01/11/1994 | US5277063 Single plane trim balancing |
| 01/11/1994 | US5277059 Method for dynamically balancing golf putters and other implements using radius of gyration as the controlling parameter |
| 01/05/1994 | EP0577159A1 Onboard aircraft engine balancing data gathering and analysis system |
| 01/04/1994 | US5276432 Patient exit detection mechanism for hospital bed |
| 12/28/1993 | US5274566 Aligning average axis of hollow workpiece cavity with rotary machine axis |
| 12/22/1993 | EP0574385A1 Processes and apparatus for pairing tires and wheels |
| 12/21/1993 | US5271664 Rim-fitted tire and method of correcting weight unbalance thereof |
| 12/21/1993 | US5271663 Wheel and method for correcting rotational imbalance of tires |
| 12/14/1993 | US5270942 Processing ultrasonic measurements of a rotating hollow workpiece |
| 12/14/1993 | US5269186 Apparatus and method for detecting rotational imbalance of vehicle roadwheels |
| 12/07/1993 | CA1325048C Method and apparatus for tire uniformity correction |
| 11/30/1993 | US5267140 Method of apparatus for correcting dynamic balance of rotatable member |
| 11/23/1993 | US5263995 Apparatus and method for balancing a rotary tool assembly |
| 11/23/1993 | US5263284 Method of simultaneously correcting excessive radial force variations and excessive lateral force variations in a pneumatic tire |
| 11/18/1993 | EP0569774A1 Monitoring process for a grinding machine |
| 11/18/1993 | DE4300773C1 Axial running blade for gas turbine - has running blades with blade feet anchored in axial grooves distributed over periphery of wheel plate |
| 11/10/1993 | EP0569283A1 Dynamic balancing tool for tool holders and a balancing method |
| 11/09/1993 | US5259242 Tire holding fixture for tire processing machine |
| 11/04/1993 | DE4214574A1 Balancing arrangement for rotating element e.g. motor vehicle hub - contains rotation angle sensor, fixed to adjustable balance wt. having part-weights which are rotated together relative to rotating element with superimposed relative movement of part-weights. |
| 11/02/1993 | US5257541 Process and device for automatic identification of increased resonance response during balancing procedure |
| 10/26/1993 | US5255566 Bearing construction and vibration detecting apparatus |
| 10/26/1993 | US5255563 Apparatus for retarding the measuring spindle of a balancing machine |
| 10/20/1993 | EP0565773A1 Quick-damping device with central centering for fixing a vehicle wheel on the axis of a balancing machine |
| 10/20/1993 | CN1077422A Tire uniformity correction without grinding |
| 10/19/1993 | CA1323197C Method and apparatus for correcting and buffing tires |
| 10/13/1993 | EP0565320A2 Method and an apparatus for sensing wheel parameters in a wheel balancing machine |
| 10/13/1993 | EP0565157A1 Method for the detection and compensation of an unbalance of a motor driven rotor |
| 10/13/1993 | CN1077283A Electromagnetic self-balancing head |
| 10/09/1993 | CA2091727A1 Method and an apparatus for sensing of wheel parameters in a wheel balancing machine |
| 10/07/1993 | DE4311936A1 Balancing weight positioning system for roller, drum or cylinder casing - using hard positioning pins with pointed ends for penetrating material of cylinder inside wall around central support. |
| 10/05/1993 | CA1322674C System for detecting rotational imbalance of vehicle roadwheels |
| 10/05/1993 | CA1322673C Apparatus and methods for improving uniformity measurements |