| Patents for G01M 15 - Testing of engines (13,067) |
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| 07/12/2011 | US7975533 System and method for monitoring combustion chamber pressure and control system using the same |
| 07/12/2011 | CA2503358C Sensor malfunction detection system for gas-turbine engine |
| 07/07/2011 | WO2011080466A1 Listening clamp for a vibroacoustic diagnosis tool used mainly in the automotive industry |
| 07/07/2011 | US20110166803 Method for determining an over-pressure in a fuel storage means of an injection system of an internal combustion engine |
| 07/07/2011 | US20110165692 Method for capturing measurement values and displaying measurement values |
| 07/07/2011 | US20110162445 Apparatus and method for detecting cam phase of engine |
| 07/07/2011 | DE10204196B4 Verfahren zum Ermitteln der Kurbelwellenstellung einer Brennkraftmaschine Method for determining the position of the crankshaft of an internal combustion engine |
| 07/07/2011 | DE102009056289A1 Klassierverfahren eines Injektors, Kalibrierverfahren eines Kennfelds eines Injektors sowie Prüfstandvorrichtung eines Injektors Classifying an injector, calibration of a map of an injector and an injector bench testing apparatus |
| 07/07/2011 | DE102008004278B4 Testgerät für Einspritzdüsen und Verfahren zum Testen von Einspritzdüsen Test device for injectors and method for testing of injectors |
| 07/06/2011 | EP2341338A1 Exhaust opacity measuring device |
| 07/06/2011 | CN201892617U Engine accessory lubricating oil test bed with high temperature-resistant visual sealing chamber |
| 07/06/2011 | CN1955636B Testing process for the coupling zone between the cylindrical part and the clearance of a turbomachine part |
| 07/06/2011 | CN101303702B Rapid bench examination and modeling method for engine |
| 07/05/2011 | US7974768 Device for controlling an internal combustion engine |
| 07/05/2011 | US7974767 Method for detecting operating parameters of a power tool comprising an internal combustion engine |
| 07/05/2011 | US7971476 Method and devices for the identification of various phases of an ionization current signal during the combustion in an internal combustion engine |
| 07/05/2011 | US7971475 Method for diagnosing an internal combustion engine in a motor vehicle |
| 07/05/2011 | US7971474 Internal combustion engine system and engine misfire detection method for internal combustion engine |
| 07/05/2011 | US7971473 Apparatus and process for testing turbine vane airflow |
| 06/30/2011 | WO2011079269A2 Stack gas measurement device and method therefor |
| 06/30/2011 | US20110160980 Estimating health parameters or symptoms of a degrading system |
| 06/30/2011 | US20110156727 Soot Sensor |
| 06/30/2011 | US20110154891 Egr ratio measuring device |
| 06/30/2011 | US20110154821 Estimating Pre-Turbine Exhaust Temperatures |
| 06/30/2011 | DE19963225B4 Verfahren zum Überwachen des Verbrennungsablaufs in einem Dieselmotor sowie entsprechendes Messsystem Method for monitoring the combustion process in a diesel engine as well as appropriate measuring system |
| 06/30/2011 | DE102010061289A1 Verfahren und System zur Detektion eines Risses auf einer Turbomaschinenschaufel A method and system for detecting a crack on a turbomachine blade |
| 06/30/2011 | CA2785467A1 Stack gas measurement device and method therefor |
| 06/29/2011 | EP2339318A1 Method for diagnosing a malfunction of a mechatronic system |
| 06/29/2011 | CN201886131U Fast simulating and testing system for novel magnetic steel of large-scale wind driven generator |
| 06/29/2011 | CN201885876U Wind-driven generating set test coolant injection and recovery unit |
| 06/29/2011 | CN201885875U Test unit for megawatt double-fed wind generators |
| 06/29/2011 | CN201885874U Engine performance test stand |
| 06/29/2011 | CN201885873U Bite type hydrostatic testing device for steam turbine |
| 06/29/2011 | CN201881913U Automobile fuel oil pressure display device based on singlechip |
| 06/29/2011 | CN102109450A Device for measuring fluid properties in caustic environments |
| 06/29/2011 | CN101655413B Testing device for quickly detecting flow property parameters of air passage of internal combustion engine |
| 06/28/2011 | US7966871 Detection of faults in an injector arrangement |
| 06/28/2011 | US7966870 Air flow measuring device |
| 06/28/2011 | US7966869 Apparatus and method for detecting cam phase of engine |
| 06/28/2011 | US7966868 System and method for imposing thermal gradients on thin walled test objects and components |
| 06/23/2011 | WO2011075582A1 Apparatus and method to diagnose a nox sensor |
| 06/23/2011 | WO2011073175A1 Diagnostic method for a diesel engine |
| 06/23/2011 | US20110153260 Method for diagnosing a catalytic device of an engine exhaust gas after-treatment system |
| 06/23/2011 | US20110153182 Device and method for determining knock in an internal combustion engine |
| 06/23/2011 | US20110153146 Method for on board diagnostics and system for on board diagnostics |
| 06/23/2011 | US20110146394 Vehicular abnormality diagnosing apparatus |
| 06/23/2011 | US20110146393 Device and Method for Determining Combustion Chamber Pressure |
| 06/23/2011 | US20110146392 Pressure Measuring Glow Plug |
| 06/23/2011 | US20110146391 Method for performing diagnostics on line systems of internal combustion engines |
| 06/23/2011 | US20110146388 Method and apparatus for determining the ethanol proportion of the fuel in a motor vehicle |
| 06/23/2011 | US20110146379 Method and Device for Examining an Exhaust Gas Sensor |
| 06/22/2011 | EP2336507A1 Turbine detuner for recovering kinetic energy from gas turbine engine exhaust gases |
| 06/22/2011 | DE19604417C5 Verfahren und Vorrichtung zur Bestimmung der Schadstoffkonzentration in Abgasen, insbesondere in Abgasen von Kraftfahrzeugen Method and apparatus for determining the concentration of pollutants in exhaust gases, particularly in exhaust gases of motor vehicles |
| 06/22/2011 | DE102010053930A1 Method for commissioning and/or testing parts of drive train of motor vehicle, involves reading measured values and/or parameters from diagnostic protocol, and specifying values and/or parameters using error indicator |
| 06/22/2011 | DE102009059662A1 Verfahren zur Diagnose von Leitungssystemen von Brennkraftmaschinen A method for the diagnosis of control systems of internal combustion engines |
| 06/22/2011 | DE102009059661A1 Apparatus for determining and indicating boost pressure of internal combustion engine of motor vehicle, has indicating device indicating boost pressure determined by sensor device arranged in charge air line |
| 06/22/2011 | DE102009054817A1 Method for on-board error diagnosis in operation of internal combustion engine of motor vehicle, involves determining actual emission value in actual operating condition, and generating error signal based on index value |
| 06/22/2011 | CN201876364U Vehicle emission dynamometer machine |
| 06/22/2011 | CN201876360U Intelligent testing system for novel high-power low-speed diesel engine |
| 06/22/2011 | CN201876359U Test system of APU (Auxiliary Power Unit) starter |
| 06/22/2011 | CN102105323A Display device |
| 06/22/2011 | CN102103037A Method for analyzing correlation between low-frequency vibration and power increase of turbine generator set |
| 06/22/2011 | CN102103036A Automobile engine fault diagnosis system based on vibration and audio frequency information |
| 06/22/2011 | CN101294869B System and method for engine sound calibration |
| 06/21/2011 | US7966108 Method of checking the operating characteristics of an electronic unit designed for a wheel of a vehicle |
| 06/21/2011 | US7963156 Method to determine a fuel composition |
| 06/21/2011 | US7963155 Fuel pressure sensor/sensor mount assembly, fuel injection apparatus, and pressure sensing apparatus |
| 06/21/2011 | US7963154 Sensor unit for the measurment of a variable in a medium |
| 06/16/2011 | US20110139108 Control of a pre-spun starter |
| 06/16/2011 | US20110138897 Method for testing gas turbine engines |
| 06/16/2011 | US20110138896 Transducer assembly |
| 06/16/2011 | US20110138875 Method for manufacturing sensor element for gas sensor |
| 06/16/2011 | DE10257869B4 Störungsbestimmungssystem und Verfahren für einen Verbrennungsmotor und Motorsteuer/regeleinheit Fault determination system and method for an internal combustion engine and engine control / regulating unit |
| 06/16/2011 | DE102010051340A1 Abgasgegendruckregelungseinrichtung Exhaust back pressure regulating device |
| 06/16/2011 | DE102009047761B3 Überwachungssystem für einen Innenraum einer Maschine Monitoring system for an interior of a machine |
| 06/16/2011 | DE102007055120B4 Verbesserung der periodischen Datensammlung durch Hinzufügung von Audio-Daten To improve periodic data collection by adding audio data |
| 06/15/2011 | CN201867302U Quick dismantling tool for detection of engine exhaust pipe |
| 06/15/2011 | CN102095588A Intelligent fault diagnosis method for diesel engine |
| 06/15/2011 | CN102095587A Simulation test bed used for engine exhaust aftertreatment device |
| 06/15/2011 | CN102095586A Test turntable for aircraft engine |
| 06/15/2011 | CN102095585A Total thrust measurement device of attitude control engine |
| 06/15/2011 | CN102095584A Hydrogen-rich /oxygen-rich gas combustion tester and test method |
| 06/15/2011 | CN102095583A Performance test device of mechanical supercharger |
| 06/15/2011 | CN102095582A Method for measuring and acquiring accumulative work time with dynamometry load rejection test for steam turbo generator unit |
| 06/15/2011 | CN102095208A Adjustable miniature single pipe combustion chamber |
| 06/15/2011 | CN101762392B Testing system of engineering vehicle engine and transmission system |
| 06/15/2011 | CN101750216B Online analysis method for turbonator shafting fatigue damage caused by subsynchronous oscillation |
| 06/15/2011 | CN101666711B Method for diagnosing engine integrated faults based on fuzzy semanteme network |
| 06/15/2011 | CN101603878B High-sensitivity eddy momentum meter for measuring gas |
| 06/14/2011 | US7962295 Leakage detection and fluid level prognostics for aircraft hydraulic systems |
| 06/14/2011 | US7962271 Vehicle diagnostic tool providing information on the operating condition of a power plant utilizing voltage data |
| 06/14/2011 | US7958779 Angular velocity/angular acceleration calculator, torque estimator, and combustion state estimator |
| 06/14/2011 | US7958778 Multiple cylinder internal combustion engine misfiring cylinder identifying apparatus and misfiring cylinder identifying method |
| 06/14/2011 | US7958777 Thermal mechanical fatigue test rig |
| 06/09/2011 | WO2011068427A1 Machine for examination of heart of turbo compressor |
| 06/09/2011 | WO2011066868A1 Method for determining the optical measurement path length in a duct gas monitoring system |
| 06/09/2011 | US20110137573 System and method for monitoring emissions from engines |
| 06/09/2011 | US20110137538 Method for determine gas pressure in an exhaust after-treatment system |
| 06/09/2011 | US20110137509 Method and device for error diagnosis in an engine system with variable valve controls |
| 06/09/2011 | US20110132342 Fuel alcohol content detection via an exhaust gas sensor |