Patents for G01M 13 - Testing of machine parts (13,856)
09/1999
09/14/1999US5952581 Apparatus for testing the damping force of vibration dampers
09/09/1999DE19809655A1 Device to measure force and moment exerted on automobile components as well as any spatial displacement
09/01/1999EP0939308A2 Apparatus for recognising or analysis of damage to machines
08/1999
08/26/1999WO1999042240A1 Diagnosing and controlling rotating stall and surge in rotating machinery
08/26/1999DE19807311A1 Identifying elongation, especially due to wear, of endless tension medium, e.g. belt in belt drive
08/25/1999EP0937970A2 Apparatus and method for signal analysis
08/10/1999US5936410 Hydrodynamic bearing including means for monitoring the capacitance between the rotor and stator of a hydrodynamic bearing
08/04/1999EP0933642A2 A connection inspecting apparatus for a cord and a method for inspecting a connection of a cord
08/04/1999EP0932822A1 Method for representing a hydraulically working pressure fluid receptor
08/04/1999EP0932778A1 Method of determining the parameters of an automatic transmission
07/1999
07/27/1999US5929336 Dry bearing detection apparatus
07/21/1999EP0929865A2 Method to reduce sample size in accelerated reliability verification tests
07/21/1999CN1223735A Condition analyzer
07/20/1999US5926001 For a rotating machine
07/15/1999WO1999035479A1 Method for automated diagnosis of diagnostic objects
07/15/1999DE19800217A1 Verfahren zur automatisierten Diagnose von Diagnoseobjekten Method for automated diagnosis of diagnostic objects
07/15/1999CA2283454A1 Method for automated diagnosis of diagnostic objects
07/13/1999US5922963 Determining narrowband envelope alarm limit based on machine vibration spectra
06/1999
06/29/1999US5918255 Method for testing motor armature shafts
06/24/1999WO1999031500A1 Ultrasonic in-situ inspection for slewing bearings
06/24/1999WO1999020992A3 Detecting anomalies in rotating components
06/24/1999WO1999005486A3 Vibration monitoring system
06/16/1999EP0922951A2 V-belt noise tester and testing method
06/16/1999EP0922870A2 Wear measuring device for large rolling bearings
06/09/1999CN1219234A A dynamic, non-uniform clock for resampling and processing machine signals
06/08/1999US5910176 Apparatus and method for calibrating a computer based model of an attribute of a mobile machine
06/01/1999US5908982 Test apparatus for rotary drive
05/1999
05/27/1999DE19801476C1 Testing device for measuring axial play in equalisation drive
05/27/1999DE19751452A1 Stress testing stand operating method for examination of machine part
05/20/1999DE19850977A1 Method to test automated coupling device, especially in drive train of motor vehicle
05/19/1999EP0915795A1 Improvements relating to gearboxes
05/11/1999US5901454 Method of meshing gears
05/11/1999CA2132655C Clutch touch point identification
05/06/1999DE19745175A1 Diagnostic arrangement for electromagnetic control element in an automatic transmission
04/1999
04/29/1999WO1999020992A2 Detecting anomalies in rotating components
04/21/1999EP0909430A1 Condition analyzer
04/21/1999EP0909374A1 Device for collecting analogue measurement signals for the acoustic diagnosis of test pieces
04/14/1999EP0908714A1 Bearing assembly
04/13/1999US5893892 Vibration sensing and diagnostic system for vehicle drive train components
03/1999
03/30/1999US5889218 Apparatus and method for inspecting a ball bearing
03/24/1999EP0801730A4 Apparatus for inspecting a gear
03/11/1999WO1999012014A1 Method and device for detecting clearance in bearings and control mechanisms of a runner or rotor with swivelling blades
03/11/1999WO1999011413A1 Method of meshing gears
03/09/1999US5880381 Method of testing vehicle parts
03/04/1999DE19755000C1 Wear measuring device for roller bearing
03/03/1999EP0899553A2 Method of monitoring an epicyclic gear assembly equipped with acceleration sensors in a vehicle, in particular a helicopter
03/02/1999US5877433 Bearing preload measuring method and apparatus
03/02/1999US5877420 Driveline system balancing method and apparatus
02/1999
02/25/1999WO1999009386A1 Rotary shaft monitoring seal system
02/25/1999DE19726769C1 Oscillation damper damping force testing device
02/23/1999US5875420 Determining machine operating conditioning based on severity of vibration spectra deviation from an acceptable state
02/10/1999EP0895585A1 Stress test rig for helicopter gear units
02/04/1999WO1999005501A1 Diagnostic rule base tool condition monitoring system
02/04/1999WO1999005486A2 Vibration monitoring system
02/04/1999DE19733138A1 Identification of the armature position in an electromagnetic actuator
02/04/1999DE19732124A1 Method to test gear wheels in which first gear drives at least one second gear to be tested
01/1999
01/07/1999EP0889316A2 Method of monitoring a transmission assembly of a vehicle equipped with acceleration sensors, in particular a helicopter
01/07/1999EP0889315A2 Method of monitoring, on the basis of signal energy, a transmission assembly of a vehicle equipped with acceleration sensors, in particular a helicopter
01/07/1999EP0889314A2 Method of monitoring a transmission assembly of a vehicle equipped with acceleration sensors, in particular a helicopter
01/07/1999EP0889313A2 A method of monitoring a transmission assembly of a vehicle equipped with acceleration sensors, in particular a helicopter
01/05/1999US5856624 Method and apparatus for testing a spindle in a disc drive
12/1998
12/29/1998US5854993 Component machine testing using neural network processed vibration data analysis
12/24/1998DE19727697A1 Shaft roller bearing condition monitoring method
12/23/1998EP0886088A2 Diagnostic system for mechanical seal
12/18/1998CA2208121A1 Temperature sensors for bearings
12/10/1998DE19723327A1 Monitoring sliding ring seals to determine condition of seal
12/08/1998US5847274 On/off and modulated/duty-cycled solenoid tester
12/01/1998US5845230 Apparatus and method for the remote monitoring of machine condition
11/1998
11/18/1998CN1199166A Tension measuring apparatus and method for piston ring
11/17/1998US5837882 Stationary element rolling contact fatigue tester
11/12/1998WO1998050772A1 Device for complete measuring of gear toothing, including tooth flank topography
11/12/1998WO1998025123A3 Sealless pump rotor position and bearing monitor
11/11/1998EP0877242A2 Bearing torque tester
11/11/1998EP0877239A1 Tension measuring apparatus and method for piston ring
11/10/1998US5835876 For use with a vehicle
11/10/1998US5835682 Dynamical system analyzer
10/1998
10/21/1998EP0744017A4 Noninvasive method and apparatus for determining resonance information for rotating machinery components and for anticipating component failure from changes therein
10/20/1998US5825657 Dynamic, non-uniform clock for resampling and processing machine signals
10/01/1998DE19704190C1 Testing gearbox esp. automatic gear box of motor vehicle
09/1998
09/30/1998EP0655130B1 Controllable gear testing system
09/29/1998US5814717 Oil seal tester
09/24/1998DE19719249C1 Apparatus for measuring tooth edge topography of gear teeth
09/23/1998CN1039939C Checker for accuracy of large-size drive
09/22/1998US5811683 Method and apparatus for location of anomalous signal in a radial bearing
09/14/1998CA2232053A1 Bearing temperature warning system
09/03/1998DE19701809C1 Method of testing IC engine
08/1998
08/26/1998EP0860692A2 Robot for operating motor vehicle control
08/26/1998EP0859948A1 Monitoring system for bearings or other mechanical components
08/25/1998US5798456 Predicting behavior of synchronous flexible webs
08/25/1998CA2040067C Method and apparatus for analyzing the operating condition of a machine
08/20/1998DE19705348A1 Play measuring device for shaft of rotary pump, for electronic protection of pump
08/18/1998US5796349 System and method for monitoring wear of an axial bearing
08/18/1998CA2197818A1 Wheel bearing assembly temperature monitoring system
08/12/1998CN1190166A Method of judging lip turnover of seal and apparatus for inserting seal
08/06/1998DE19704016A1 Test bed for testing gear box or combination of boxes
08/04/1998US5789667 Apparatus and method for testing electric motors
07/1998
07/30/1998WO1998032979A1 Hydrodynamic bearing including means for monitoring the capacitance between the rotor and stator of hydrodynamic bearing
07/07/1998US5777217 Rotation-direction signal inclusion device
06/1998
06/25/1998DE19653298A1 Determining axial preloading of loose preloaded double roller bearings
06/18/1998WO1998026208A1 Dry bearing detection apparatus