| Patents for G01M 15 - Testing of engines (13,067) |
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| 06/25/2009 | US20090164087 Predicted engine oil pressure |
| 06/25/2009 | US20090158833 Fuel injector malfunction monitoring apparatus and method |
| 06/25/2009 | US20090158832 Method and apparatus for detecting a stroke of a 4-cycle internal combustion engine, based on changes in rotary engine speed |
| 06/25/2009 | US20090158831 Engine Management |
| 06/25/2009 | US20090158830 Artificial neural network enhanced misfire detection system |
| 06/25/2009 | US20090158829 Internal combustion engine system and engine misfire detection method for internal combustion engine |
| 06/25/2009 | US20090158706 Variable engine out emission control roadmap |
| 06/25/2009 | DE102008063925A1 Method for determining remaining service life of hydrostatic machine, involves defining different deterioration mechanisms, where measuring values are determined for system parameter |
| 06/25/2009 | DE102007062247A1 Verfahren zur Erkennung von Kompressionsverlusten bei einem Hubkolbenverbrennungsmotor eines Kraftfahrzeugs Method for detecting compression losses in a reciprocating internal combustion engine of a motor vehicle |
| 06/25/2009 | DE102007042748B4 Verfahren und Vorrichtung zur Motorabgasmessung Method and apparatus for engine exhaust gas measurement |
| 06/24/2009 | EP2072992A1 Method and device for assessing the remaining lifespan of a sensor unit |
| 06/24/2009 | CN201262594Y Test device for aerial engine crankcase air mass flow |
| 06/24/2009 | CN101464217A Vehicle-mounted discharge tracing test vehicle and test method thereof |
| 06/24/2009 | CN101464216A Method and device for assessing the remaining lifespan of a sensor unit |
| 06/24/2009 | CN101464215A Propulsion test device of piezo-electricity type rocket motor |
| 06/24/2009 | CN101464214A Ground test equipment of wind power generator |
| 06/24/2009 | CN101464213A Fan yawing test mechanism and fan set testing bench |
| 06/24/2009 | CN101464212A Method and apparatus for vibration-based automatic condition monitoring of a wind turbine |
| 06/24/2009 | CA2648904A1 Process of measurement by digitization of flow cross-sections of a turbine engine distributor sector |
| 06/23/2009 | USRE40799 Method and system for computer network implemented vehicle diagnostics |
| 06/23/2009 | USRE40798 Method and system for computer network implemented vehicle diagnostics |
| 06/23/2009 | US7549326 Piston delamination testing apparatus |
| 06/23/2009 | US7549317 Particle-based flow sensor |
| 06/21/2009 | CA2647471A1 Method and apparatus for monitoring gas turbine blades |
| 06/21/2009 | CA2646685A1 Method for controlling the consumption and for detecting leaks in the lubrication system of a turbine engine |
| 06/18/2009 | WO2009074011A1 Method for measuring shafting mechanical fatigue of turbine generator set. |
| 06/18/2009 | US20090157355 Method and device for diagnosing an ascertainment of a performance quantity of an internal combustion engine |
| 06/18/2009 | US20090155129 System for controlling urea injection of selective catalyst reduction apparatus and method thereof |
| 06/18/2009 | US20090151469 Misfire determination system and method for internal combustion engine, vehicle including misfire determination system for internal combustion engine, and system for and method of estimating rigidity of torsion element |
| 06/18/2009 | US20090151438 Wrist pin sensing system and method |
| 06/18/2009 | DE102008060901A1 Verfahren zum Prüfen eines Verbrennungsmotors A method for testing an internal combustion engine |
| 06/18/2009 | DE102008059224A1 Alterungseinrichtung für einen Katalysator in einem Fahrzeug und zugehöriges Verfahren Aging means for a catalyst in a vehicle and associated method |
| 06/18/2009 | DE102007059589A1 Rotational position i.e. top dead center, detecting device for crankshaft of reciprocating piston engine, has sensor arrangement for detecting position of measuring body, where measuring body is fastened to connecting rod |
| 06/18/2009 | DE102007057052A1 Tilt test stand for use with controlled, pivoting gimbal cage for pivoting fired test specimen fastened on gimbal cage, has fixed drive unit for driving test specimen |
| 06/17/2009 | EP2071166A2 Method for testing an internal combustion engine |
| 06/17/2009 | EP2069744A2 System for supervising engine test beds which is independent of the type of engine test bed |
| 06/17/2009 | EP2069743A2 Position feedback device for rotatable member |
| 06/17/2009 | CN201259466Y Full power universal test bench for wind-driven generator group |
| 06/17/2009 | CN201259465Y Test loading experiment platform for megawatt stage wind-driven generator group |
| 06/17/2009 | CN101458161A Device and method for detecting rotary position of to-and-fro piston engine crankshaft |
| 06/17/2009 | CN101458160A Dynamic test system for energy recovery type engine |
| 06/17/2009 | CN101458159A Engine oil pressure dispensing device for diesel engine |
| 06/16/2009 | US7546762 Acute angle pressure sensor probe and method |
| 06/16/2009 | US7546761 Diesel oxidation catalyst (DOC) temperature sensor rationality diagnostic |
| 06/16/2009 | US7546760 Device for pressure-based load detection |
| 06/16/2009 | CA2398248C Diagnostic method and system for turbine engines |
| 06/11/2009 | WO2009021744A3 Arrangement and method for determining the oil consumption of an oil-lubricated machine |
| 06/11/2009 | US20090145212 Sensor with quick connector |
| 06/11/2009 | US20090145211 Virtual engine oil quality sensor |
| 06/11/2009 | US20090145210 Misfire determination device and method for internal combustion engine, and vehicle including misfire determination device |
| 06/10/2009 | EP2067012A1 Method for modelling a complex system such as a motor vehicle combustion engine |
| 06/10/2009 | DE19858058B4 Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs Fuel supply system for an internal combustion engine of a motor vehicle |
| 06/10/2009 | CN201255692Y Cylinder liner fatigue test mechanism |
| 06/10/2009 | CN101451913A Laboratory cooling water auxiliary system for multicylinder diesel engine |
| 06/09/2009 | US7546198 Dynamic noise-reduction baselining for real-time spectral analysis of internal combustion engine knock |
| 06/09/2009 | US7543486 Method of estimating the duration of target wheel teeth |
| 06/09/2009 | US7543485 Onboard fuel injector test |
| 06/09/2009 | US7543484 Method for correcting a measured cylinder pressure of an internal combustion engine |
| 06/09/2009 | US7543483 Engine misfire detection apparatus for internal combustion engine and engine misfire detection method |
| 06/09/2009 | CA2403010C Test stand for internal combustion engine |
| 06/04/2009 | WO2009070301A2 Apparatus and method for mass air measuring |
| 06/04/2009 | WO2009069503A1 Engine bench system control system |
| 06/04/2009 | WO2009067804A1 Method and apparatus for using an accelerometer signal to detect misfiring in an internal combustion engine |
| 06/04/2009 | WO2009067787A1 Method and apparatus for determining a normal combustion characteristic for an internal combustion engine from an accelerometer signal |
| 06/04/2009 | US20090143998 Method and device for estimating the intake air flow rate in an internal combustion engine |
| 06/04/2009 | US20090143963 Diagnostic of hydraulically switchable engine mechanisms |
| 06/04/2009 | US20090139488 Diagnostic system for high pressure fuel system |
| 06/04/2009 | US20090139317 Detecting coolant flow reduction for a marine engine system |
| 06/04/2009 | US20090139316 Cylinder Stroke Position Measurement Device |
| 06/04/2009 | DE10237221B4 Verfahren und Vorrichtung zum Bereitstellen eines kurbelwinkelbasierten Signalverfahrens Method and apparatus for providing a crank angle signal based method |
| 06/03/2009 | CN101446518A Intake air temperature diagnostic system |
| 06/02/2009 | US7542841 Method and device for controlling an internal combustion engine |
| 06/02/2009 | US7540185 System and method for detecting engine misfires |
| 05/28/2009 | WO2009048519A3 Robust onboard diagnostic misfire detection |
| 05/28/2009 | US20090138214 Process for the determination of the correct fuel flow rate to a vehicle engine for carrying out diagnostic tests |
| 05/28/2009 | US20090138154 Intake air temperature diagnostic system |
| 05/28/2009 | US20090133483 Method and device for estimating the temperature of exhaust gases entering into a post-treatment system arranged downstream from a system for the treatment of said gases |
| 05/28/2009 | US20090133482 Ignition Timing Measuring and Display Device of Internal Combustion Engine |
| 05/28/2009 | DE102007056557A1 Verfahren zur Feststellung der Gängigkeit eines Verstellmechanismus eines Abgasturboladers Procedure for determining the marketability of an adjustment of an exhaust gas turbocharger |
| 05/27/2009 | EP2063246A2 System and method of detecting a rough road condition |
| 05/27/2009 | CN201247152Y Device for generating and testing minitype diesel revolution speed signal |
| 05/27/2009 | CN201247151Y Automatic control device for engine experimental axial force |
| 05/27/2009 | CN201247150Y Portable test device for governor of hydraulic turbine |
| 05/27/2009 | CN101443644A Apparatus and method for detecting transmission belt wear and monitoring belt drive system performance |
| 05/27/2009 | CN101441133A Diagnostic method of automobile crankshaft sensor signal |
| 05/27/2009 | CN101441132A Method for reducing minimum hundred millimeter acceleration time of automobile |
| 05/27/2009 | CN101441131A Engine oil consumption quantity measuring instrument |
| 05/27/2009 | CN101441121A Engine net torque detection fixture |
| 05/27/2009 | CN100491969C Exhaust opacity measuring device |
| 05/27/2009 | CN100491954C Device for detecting engine condition based on pure vibration signal and method thereof |
| 05/27/2009 | CN100491940C Cylinder temperature sensor of motorcycle engine |
| 05/26/2009 | US7539610 Microcomputer logic development |
| 05/26/2009 | US7537382 Method of estimating temperature of gas mixture for internal combustion engine |
| 05/26/2009 | US7536902 Misfire detecting apparatus for internal combustion engine |
| 05/22/2009 | WO2009063118A1 System for diagnosing defects in electric motors |
| 05/22/2009 | CA2707519A1 System for diagnosing defects in electric motors |
| 05/21/2009 | US20090132182 Method for determination of mean engine torque |
| 05/21/2009 | US20090132144 Apparatus and Method for Calculating Work Load of Engine |
| 05/21/2009 | US20090126472 Combustion pressure sensor for internal combustion engine |
| 05/20/2009 | EP2059781A1 Method for determining the performance of motor vehicle consumables |