| Patents for G01M 15 - Testing of engines (13,067) | 
|---|
| 06/25/1996 | US5528929 Misfire detecting apparatus for internal combustion engine with manufacturing error compensation  | 
| 06/25/1996 | US5528928 Capacitive sensing apparatus for sensing a plurality of operating parameters associated with an engine  | 
| 06/21/1996 | CA2162979A1 Accelerometer-based apparatus and method for determining engine power balance  | 
| 06/19/1996 | EP0717278A2 Jet engine test cell structure  | 
| 06/18/1996 | US5526871 Quick connect diagnostic apparatus and method for a vehicle cooling system  | 
| 06/12/1996 | EP0716298A2 Detecting misfires in internal combustion engines  | 
| 06/11/1996 | US5524498 Motor feedback simulation for test equipment  | 
| 06/11/1996 | US5524480 Method of determining the rough engine run of an internal combustion engine  | 
| 06/05/1996 | EP0635124B1 Process and device for detecting combustion irregularities in an engine particularly at medium and high speed  | 
| 06/04/1996 | US5524078 Method for monitoring vehicle function components  | 
| 06/04/1996 | US5522363 Diagnostic system for idle speed control valve  | 
| 06/04/1996 | US5522258 Method for detecting misfires in an internal combustion engine  | 
| 06/04/1996 | US5522256 Cylinder discriminating apparatus for internal combustion engine  | 
| 05/28/1996 | US5521824 Method and apparatus for controlling an engine test apparatus using lead-lag control  | 
| 05/22/1996 | EP0712509A1 Virtual continuous emission monitoring system with sensor validation  | 
| 05/22/1996 | EP0712463A1 Virtual emissions monitor for automobile  | 
| 05/21/1996 | US5517969 Device for detecting faults in an apparatus for detecting knocking  | 
| 05/21/1996 | US5517865 Vortex suppression for an eductor  | 
| 05/21/1996 | US5517852 Diagnostic performance testing for gas turbine engines  | 
| 05/15/1996 | EP0711989A1 Procedure for detecting crankshaft oscillations  | 
| 05/15/1996 | EP0711988A2 Measuring instrument for testing grey filters  | 
| 05/15/1996 | EP0711985A2 Combustion chamber pressure transducer and method of making same  | 
| 05/15/1996 | EP0711917A2 Misfire detecting device for gasoline internal combustion engine  | 
| 05/15/1996 | EP0711911A2 Misfire detecting method  | 
| 05/15/1996 | DE19542391A1 Diagnosesystem für ein Kraftfahrzeug Diagnostic system for a motor vehicle  | 
| 05/15/1996 | DE19541816A1 Diagnosesystem für ein Kraftfahrzeug Diagnostic system for a motor vehicle  | 
| 05/14/1996 | US5515720 Acceleration based misfire detection system and method with improved signal fidelity  | 
| 05/14/1996 | US5515712 Method for identifying components  | 
| 05/08/1996 | EP0710773A2 Structure and production process for secondary voltage detector for engine  | 
| 05/08/1996 | EP0710772A2 Misfire detecting method  | 
| 05/08/1996 | CA2135234A1 Method and apparatus for measuring engine static stiffness  | 
| 05/07/1996 | US5515281 Process and system for detecting misfiring in internal combustion engines  | 
| 05/07/1996 | US5513521 Misfire detection based on crankshaft fluctuation  | 
| 05/07/1996 | US5513520 Combustion state-determining system for internal combustion engines  | 
| 05/02/1996 | WO1996013014A1 Parametric emissions monitoring system  | 
| 05/02/1996 | WO1996012887A1 Process for monitoring the running of an internal combustion engine to detect misfiring  | 
| 05/02/1996 | DE19539919A1 Cylinder inner pressure sensing system for controlling multi-cylinder engine  | 
| 05/01/1996 | EP0709664A1 Spectral misfire detection system and method therefor  | 
| 05/01/1996 | EP0709663A1 Misfire detection method and apparatus therefor  | 
| 05/01/1996 | EP0708883A1 Device for detecting a pulsating quantity  | 
| 05/01/1996 | CN1031733C Engine idling power property testing method and device  | 
| 04/30/1996 | US5511413 Used in an exhaust gas system of a diesel engine  | 
| 04/24/1996 | EP0708234A2 Method for detecting misfire by fluctuation in crankshaft rotation  | 
| 04/23/1996 | US5509302 Misfire detection in internal combustion engines  | 
| 04/23/1996 | US5509301 Cover-equipped tester for internal combustion engines  | 
| 04/23/1996 | US5509268 Combustion state-determining system and combustion state control system for internal combustion engines  | 
| 04/18/1996 | DE4443218A1 Appts for storage of diagnosis-relevant ambience variables in motor vehicle  | 
| 04/17/1996 | EP0562012B1 Apparatus for detecting variation in torque with magnetostrictive sensor  | 
| 04/16/1996 | US5508927 Apparatus and method for variable windowed peak detection in a misfire detection system  | 
| 04/16/1996 | US5507180 Apparatus and method for detecting rough road travel of a vehicle, and apparatus and method for detecting misfire of a vehicle engine  | 
| 04/10/1996 | EP0706039A1 Device for sensing an element and a piston combustion machine with such a device  | 
| 04/09/1996 | US5506778 Misfire detection method based on a change in crankshaft rotation  | 
| 04/09/1996 | US5505177 Apparatus for sensing the engine parameters of an internal combustion engine  | 
| 04/09/1996 | US5505087 In internal combustion engines  | 
| 04/09/1996 | US5505079 Process and device for detecting combustion irregularities in an engine particularly at medium and high speed  | 
| 04/09/1996 | US5505078 Method for testing electric motors  | 
| 04/09/1996 | US5505077 Method for detecting misfiring in an internal combustion engine  | 
| 04/04/1996 | DE4434597A1 Verfahren und Vorrichtung zur Messung kleiner Kraftstoffeinspritzmengen Method and apparatus for measuring small fuel injection quantities  | 
| 04/03/1996 | EP0704689A2 Procedure for determining the moment of inertia  | 
| 04/02/1996 | US5504682 Method and apparatus for detecting misfires in an internal combustion engine  | 
| 04/02/1996 | US5503132 Device for detecting misfire of internal combustion engine equipped with double-ended distributorless ignition system  | 
| 04/02/1996 | US5503009 Method for recognizing irregular combustions in a cylinder of an internal combustion engine  | 
| 04/02/1996 | US5503008 Apparatus for diagnosing misfire of multi-cylinder internal combustion engine  | 
| 04/02/1996 | US5503007 Misfire detection method and apparatus therefor  | 
| 04/02/1996 | CA1338205C Method of operating an engine and measuring certain operating parameters  | 
| 03/28/1996 | DE4433631A1 Generating temperature signal of exhaust system in motor vehicle IC engine  | 
| 03/27/1996 | EP0605604A4 Automatic motor testing method and apparatus.  | 
| 03/26/1996 | CA2043156C Crankshaft angular position detecting apparatus  | 
| 03/21/1996 | DE4437480C1 Verfahren zur Funktionsüberwachung einer Brennkraftmaschine zum Erkennen von Zündaussetzern A method for monitoring the operation of an internal combustion engine misfire detection  | 
| 03/20/1996 | EP0702140A2 Method and device for measuring fuel injection timing  | 
| 03/20/1996 | EP0474709B1 Process for detecting and evaluating knock signals in the individual cylinders of an internal combustion engine  | 
| 03/19/1996 | US5499538 On-board detection of fuel pump malfunction  | 
| 03/19/1996 | US5499537 Apparatus for detecting misfire in internal combustion engine  | 
| 03/19/1996 | US5499536 Method for detecting combustion misfires in a plurality of cylinders  | 
| 03/13/1996 | CN2222347Y Test instrument for engine piston-ring  | 
| 03/12/1996 | US5497751 Safety control apparatus for reciprocating engine  | 
| 03/06/1996 | CN1031225C Automatic detecting apparatus for crankshaft friction torque and running  | 
| 03/06/1996 | CN1031224C Upper dead-point automatic-detecting positioning method and apparatus thereof  | 
| 03/05/1996 | US5497328 Device for detecting continuous misfires of a multi-cylinder internal combustion engine  | 
| 02/29/1996 | WO1996006337A1 Dynamometer comprising computerised control system  | 
| 02/28/1996 | CN2221209Y Multifunctional hypervelocity detecting box  | 
| 02/27/1996 | US5495415 Method and system for detecting a misfire of a reciprocating internal combustion engine  | 
| 02/27/1996 | US5493901 Combustion state-detecting system for internal combustion engines  | 
| 02/22/1996 | WO1996005418A1 Electronic engine load and revolution sensing device  | 
| 02/20/1996 | US5493516 Dynamical system analyzer  | 
| 02/20/1996 | US5493227 Misfire-detecting system for internal combustion engines  | 
| 02/20/1996 | US5492006 Method of testing internal combustion engine  | 
| 02/15/1996 | WO1996004539A1 Process and method for the detection of misfire in an internal combustion engine  | 
| 02/15/1996 | DE4428818A1 Method for initial set-up of IC engine by dynamometer and computer  | 
| 02/13/1996 | US5491631 Fault diagnostic system for vehicles using identification and program codes  | 
| 02/08/1996 | WO1996003706A1 Apparatus and method for variable windowed peak detection in a misfire detection system  | 
| 02/08/1996 | WO1996003630A1 An acceleration based misfire detection system and method with improved signal fidelity  | 
| 02/08/1996 | DE4244804C2 Ignition control circuit for IC engine  | 
| 02/08/1996 | DE19527030A1 Exhaust gas recycling control for IC engine with abnormality detection  | 
| 02/06/1996 | US5488938 Fault detecting apparatus for exhaust gas recirculation control system of internal combustion engine  | 
| 02/06/1996 | US5488858 Method for monitoring lambda sensors  | 
| 02/01/1996 | WO1996002737A1 Process and device for the diagnosis and prognosis of the operating behaviour of a turbine plant  | 
| 02/01/1996 | DE19527774A1 Vehicle IC engine exhaust catalyst deterioration monitoring system  | 
| 01/25/1996 | WO1996001986A1 Engine misfire detection system and method  | 
| 01/23/1996 | US5487008 Method and system for detecting the misfire of a reciprocating internal combustion engine in frequency domain  |