| Patents for G01M 15 - Testing of engines (13,067) |
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| 07/20/2006 | US20060161332 Method for determing a change in air consumption for a combustion engine |
| 07/20/2006 | US20060156801 Method and device for measuring the injection rate of an injection valve for liquids |
| 07/20/2006 | DE10325349B4 Anordnung und Verfahren zum Prüfen eines Prüflings Arrangement and method for testing a device under test |
| 07/18/2006 | US7079968 Measuring system |
| 07/18/2006 | US7079258 Measurement device for non-contact detection of oscillations of an object |
| 07/18/2006 | US7076997 Apparatus for testing automatic transmission solenoid valves |
| 07/13/2006 | WO2006074366A2 Method for preparing a motor vehicle for a crash test |
| 07/13/2006 | WO2005108948A3 Manifold air flow (maf) and manifold absolute pressure (map) residual electronic throttle control (etc) security |
| 07/13/2006 | US20060150723 Device and method for detecting malfunctions in a fuel injection system provided with a fuel pressure damper |
| 07/13/2006 | US20060150713 Test device for internal combustion engine |
| 07/13/2006 | DE102005061851A1 Verbrennungsmotor-Klopferkennungsvorrichtung Engine knock detection device |
| 07/12/2006 | CN2795842Y Analogue device for sediment of engine air inlet valve |
| 07/12/2006 | CN1800805A Pulse generator for turbocharger test bench |
| 07/12/2006 | CN1263944C Exhaust treatment appts. |
| 07/11/2006 | US7076361 Engine crankshaft position recognition and tracking method applicable to cam and crankshaft signals with arbitrary patterns |
| 07/11/2006 | CA2218450C Diagnostic trend analysis |
| 07/06/2006 | WO2006071298A1 Vehicle or engine diagnostic systems with advanced non-volatile memory |
| 07/06/2006 | US20060144370 Device and method for diagnosing evaporation leak, and control device of internal combustion engine |
| 07/06/2006 | DE102004061815A1 Verfahren zur Überwachung der Funktionsfähigkeit eines Temperatursensors Method for monitoring the functioning of a temperature sensor |
| 07/06/2006 | DE102004061574A1 Vorrichtung zur Erfassung von störenden Bewegungen, insbesondere von Vibrationen und Erschütterungen, an einem Fahrerplatz einer mobilen Arbeitsmaschine The device for detecting motion conditions, in particular of vibrations and shocks, in a driver's seat of a mobile work machine |
| 07/05/2006 | EP1677096A1 Multilane remote sensing detector |
| 07/05/2006 | EP1677092A2 Misfire detection system for internal combustion engine |
| 07/05/2006 | CN2793685Y Measuring equipment with magnetic basement |
| 07/05/2006 | CN2793684Y Compression height inspector of cylinder |
| 07/05/2006 | CN1796961A Detection device and method for engine misfiring, cross-ride vehicle |
| 07/04/2006 | US7072760 Method for detecting combustion failure by filtering |
| 07/04/2006 | US7069774 Engine crank angle detecting device |
| 07/04/2006 | US7069773 Manifold air flow (MAF) and manifold absolute pressure (MAP) residual electronic throttle control (ETC) security |
| 06/29/2006 | WO2006067333A1 Method for detecting abnormal combustion for internal combustion engines |
| 06/29/2006 | WO2005094294A3 Engine crankshaft position recognition and tracking method applicable to cam and crankshaft signals with arbitrary patterns |
| 06/29/2006 | US20060142931 Method for determining malfunction of pressure sensor |
| 06/29/2006 | US20060142930 Internal cylinder pressure detection |
| 06/29/2006 | US20060142929 Device and method for estimation of an engine torque |
| 06/29/2006 | US20060142926 Misfire detection system for internal combustion engine |
| 06/29/2006 | US20060142925 Internal combustion engine knock determination device |
| 06/29/2006 | US20060137436 Method for testing at least three sensors, which detect a measurable variable for an internal combustion engine |
| 06/29/2006 | DE10002452B4 Verfahren zum Überprüfen der Funktion und Dichtheit eines hydraulischen Schwenkmotors Method for testing the function and tightness of a hydraulic swing motor |
| 06/29/2006 | CA2524735A1 Method and apparatus for in-situ detection and isolation of aircraft engine faults |
| 06/28/2006 | EP1153275A4 System and method for detecting engine malfunction based on crankcase pressure |
| 06/28/2006 | CN1793819A Self-circulation fatigue experimental bench for turbocharger |
| 06/28/2006 | CN1793799A Simple automobile air flow meter checking device |
| 06/28/2006 | CN1793798A Method for increasing checking flow of automobile air flow meter using air throttle lid |
| 06/28/2006 | CN1793797A Checking device of air flow extension type automobile air flow meter |
| 06/28/2006 | CN1793793A Circuit parameter selection method for balancing accuracy and measurement range of automobile air flow meter |
| 06/27/2006 | US7069142 Method for operating an internal combustion engine |
| 06/27/2006 | US7069140 Engine operation without cam sensor |
| 06/27/2006 | US7066160 Failure diagnosis system for exhaust gas recirculation device |
| 06/27/2006 | US7066017 Method of detecting pressure leakage in evaporated fuel control system for use in automobile |
| 06/27/2006 | US7066016 Camshaft position sensor testing system |
| 06/22/2006 | US20060136118 Method and device for determining the phase position of a camshaft of an internal combustion engine |
| 06/22/2006 | US20060130569 Device and method for determining pressure fluctuations in a fuel supply system |
| 06/22/2006 | DE102004058790B3 Sensor of sound in solids for acoustic diagnosis of defective motor vehicle catalyzer systems has clamped piezoelement that can be stuck onto ceramic carrier or can be cast with ceramic carrier using artificial resin material |
| 06/21/2006 | EP1671093A1 Method for ensuring the reliability of technical components |
| 06/21/2006 | CN1789949A Matching test method for motorcycle exhaust control |
| 06/21/2006 | CN1789948A Method and apparatus for load test of heavy gas turbine engine |
| 06/21/2006 | CN1789698A Knock determining apparatus for internal combustion engine |
| 06/21/2006 | CN1260472C Non-firing control device of IC engine |
| 06/20/2006 | US7065469 Manufacturing apparatus and method for predicting life of a manufacturing apparatus which uses a rotary machine |
| 06/20/2006 | US7062955 Combustion-pressure-data acquisition system of multi-cylinder engine |
| 06/15/2006 | WO2006062577A1 Vibration analysis system and method for a machine |
| 06/15/2006 | US20060129307 Misfire detection apparatus |
| 06/15/2006 | US20060129306 Method for producing at least one characteristic line of an air mass detecting device for an internal combustion engine |
| 06/15/2006 | US20060123896 Test stand for motor vehicles |
| 06/15/2006 | CA2587252A1 Vibration analysis system and method for a machine |
| 06/14/2006 | EP1669581A1 Method and system for adaptation of transient engine performance |
| 06/14/2006 | EP1285267B1 Emission sampling apparatus and method |
| 06/14/2006 | DE19707173C5 Maschinendiagnosesystem und Verfahren zur zustandsorientierten Betriebsüberwachung einer Maschine Machine diagnostic system and method for condition-based monitoring operation of a machine |
| 06/14/2006 | DE10209752B4 Optischer Sensor zur Erfassung von Verbrennungsvorgängen An optical sensor for monitoring combustion processes |
| 06/14/2006 | DE102004059685A1 Verfahren und Vorrichtung zum Überprüfen von Temperaturwerten eines Temperatursensors einer Brennkraftmaschine Method and device for checking of temperature values from a temperature sensor of an internal combustion engine |
| 06/13/2006 | US7062373 Misfire detection apparatus of internal combustion engine |
| 06/08/2006 | WO2006059682A1 Transient engine performance adaptation method and system |
| 06/08/2006 | WO2006058352A1 Test stand assembly for vehicles |
| 06/08/2006 | US20060122766 Method for operating an internal combustion engine |
| 06/08/2006 | DE102004057718A1 Device for the analysis of flow process in the hollow piston of internal combustion engine has laser light cut with axis of cylinder and camera is aligned with of hollow piston opening |
| 06/07/2006 | CN2786576Y Steamer lamina frequency measuring equipment |
| 06/07/2006 | CN1782356A Misfire detection apparatus |
| 06/07/2006 | CN1782353A Fuel supply monitoring system |
| 06/06/2006 | US7055372 Method of detecting cylinder ID using in-cylinder ionization for spark detection following partial coil charging |
| 06/06/2006 | US7055364 Exhaust volume measurement device |
| 06/01/2006 | US20060116813 Stroke determination system for four stroke cycle engine |
| 06/01/2006 | US20060116812 Combustion state detecting apparatus for an engine |
| 06/01/2006 | US20060112761 Vehicle maintenance identification apparatus |
| 06/01/2006 | DE102004057261A1 Internal combustion engine e.g. petrol engine, operating method for motor vehicle, involves evaluating signal quality for identification of installation location of solid borne sound sensor, where engine works in defined operating condition |
| 06/01/2006 | DE102004054581A1 Messsystem mit rotierender Erfassungseinrichtung insbesondere für einen Motor oder einen Generator Measurement system with rotating detector in particular for a motor or a generator |
| 05/31/2006 | EP1662244A2 A misfire detection apparatus |
| 05/31/2006 | EP1662110A1 Internal combustion engine, especially for tests, with piston cooling |
| 05/31/2006 | CN1780640A Attenuated strains of vibrio cholerae and lyophilised vaccines containing same |
| 05/30/2006 | US7054761 Analysis system for analyzing the condition of a machine |
| 05/30/2006 | US7054736 Method for computing the quantity of injected fuel for an automobile engine equipped with an electrically controlled fuel injection system and an apparatus for detecting an exchange period for lubricating oils and constitutional parts |
| 05/30/2006 | US7054596 Wireless vibration diagnostic instrument |
| 05/30/2006 | US7051711 Knock recognition in internal combustion engines with modifications by changing filter characteristics or cylinder specific changes |
| 05/26/2006 | WO2006055093A1 Superimposing current or previous graphing data for anamoly detection |
| 05/26/2006 | WO2006054029A1 Device for controlling an internal combustion engine |
| 05/25/2006 | US20060107936 Method of determining in real time the flow rate characteristic of a fuel injector |
| 05/24/2006 | DE19742446B4 Fehlerdiagnoseverfahren Fault diagnosis method |
| 05/24/2006 | DE102005053024A1 Combustion condition detecting device for combustion engine e.g. petrol engine, has miisfire determination unit to determine combustion condition during combustion stroke of combustion engine |
| 05/24/2006 | DE102005045964A1 Method for displaying engine faults in a vehicle comprises monitoring a sensor, determining the appearance of faults and masking data of fault conditions on a fault display unit in reaction to a command |
| 05/24/2006 | DE102004053428A1 Examination of exhaust system formed with an internal combustion engine in a motor vehicle, comprises determining concentration of exhaust component using optical methods and selecting operating parameters of the engine |
| 05/24/2006 | CN2783300Y Fault detector for car engine |
| 05/24/2006 | CN2783262Y Combined core measurer for magnetic pressure booster |