| Patents for G01M 15 - Testing of engines (13,067) |
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| 03/29/2006 | CN1751808A Rotor axial system torsional activator |
| 03/28/2006 | US7020595 Methods and apparatus for model based diagnostics |
| 03/28/2006 | US7020548 Vehicle drive recorder |
| 03/28/2006 | US7019520 Method and system for torsional wave inspection of heat exchanger tubes |
| 03/28/2006 | US7017401 Measuring device for volume of engine combustion chamber |
| 03/28/2006 | US7017400 Vehicle maintenance identification apparatus |
| 03/28/2006 | US7017399 Predictive analysis method and system for engine performance and control program for use in the same |
| 03/28/2006 | CA2519527A1 A sensor system and method of operating the same |
| 03/23/2006 | WO2006032047A2 Improved high temperature combustion tube |
| 03/23/2006 | WO2006029612A1 Diagnostic system for motor vehicles |
| 03/23/2006 | WO2005042950A3 Fuel injection system diagnostic system |
| 03/23/2006 | US20060059978 Sensor |
| 03/23/2006 | DE202005001414U1 Measurement section e.g. alarm relay, functional testing device for electronic vibration monitor, has vibration exciters formed in vibration monitor, for producing mechanical vibration signal in test operation |
| 03/23/2006 | DE102005034454A1 Combustion engine lubricant or coolant consumption measurement procedure uses isotope spectrometry of non-radioactive tracer isotopes |
| 03/23/2006 | DE102004036443A1 Combustion engine speed measurement arrangement with a microphone located to record airborne sound originating from the engine prior to its subsequent signal conditioning and processing |
| 03/22/2006 | EP1636559A2 Vehicle crash simulator with dynamic motion simulation |
| 03/22/2006 | CN1749727A Method for low-cost estimation of steam turbine performance |
| 03/22/2006 | CN1749726A Fuel vapor detection system for vehicles |
| 03/22/2006 | CN1246582C Device for measuring ion currents signal value |
| 03/21/2006 | US7016789 Exhaust opacity measuring device |
| 03/21/2006 | US7014518 Method and device for processing self-diagnostic information for personal watercraft |
| 03/21/2006 | US7013719 Device for identifying crank angle of engine |
| 03/16/2006 | WO2006028990A2 Doppler flow measurement apparatus |
| 03/16/2006 | WO2006027285A1 Method for correcting a measured cylinder pressure of an internal combustion engine |
| 03/16/2006 | US20060054128 Apparatus and method for detecting coolant belt slippage |
| 03/16/2006 | US20060053875 Pressure-measuring glow plug |
| 03/16/2006 | US20060053874 High temperature combustion tube |
| 03/16/2006 | US20060053873 Method and apparatus for testing a moving vehicle |
| 03/16/2006 | DE102004042193A1 Method for diagnosing the compression of a cylinder of an internal combustion engine comprises determining a temporary change of revolution during the start-up process before combustion and deriving a diagnosis signal for the compression |
| 03/15/2006 | EP1634049A1 Machine and/or monitoring |
| 03/14/2006 | US7010967 Thermostat malfunction detecting system for engine cooling system |
| 03/09/2006 | US20060052971 An analysis system |
| 03/09/2006 | US20060052931 Failure diagnosis apparatus for evaporative fuel processing system |
| 03/09/2006 | US20060048565 Test stand for simulation of the exhaust flow of an internal combustion engine |
| 03/09/2006 | DE4344137B4 System zum Schutz eines Katalysators im Abgassystem einer Brennkraftmaschine vor Übertemperatur System for the protection of a catalyst in the exhaust system of an internal combustion engine against overheating |
| 03/09/2006 | DE102004059510B3 Test station for internal-combustion engine exhaust system determines dynamic starting behavior of the catalytic converver as well as conversion during warming-up phase of exhaust system |
| 03/09/2006 | DE102004042518A1 Airplane`s e.g. military airplane, turbofan engine testing device, has deflecting device deflecting exhaust gas stream from thrust reverser and including deflecting and outlet areas, where inner boundary wall has curve in deflecting area |
| 03/09/2006 | DE102004035246B3 Press testing device, has force sensor to measure force exerted on leaf spring as plunger of press contacts plunger of device, and light sensor with receiver to measure quantity of light based on spring bending to find shut height of press |
| 03/08/2006 | CN1244798C Device for error recognition in digital signal processing unit |
| 03/07/2006 | US7010418 Method and device for blanking out interference noise during knock recording in an internal combustion engine |
| 03/07/2006 | US7010414 Method for reducing computational time for calculating a noise-filtered average approximation of throttle position |
| 03/07/2006 | US7007547 Optical sensor or emitter used for monitoring combustion processes |
| 03/02/2006 | WO2006022761A1 High temperature and pressure testing facility |
| 03/02/2006 | DE102004013557B4 Combustion engine exhaust catalyser functional test unit has heat exchange in input exhaust flow allowing temperature control over entire operating range |
| 02/28/2006 | US7006913 Method for finding the angular acceleration of a drive shaft of an internal combustion engine by means of a gear wheel integral with said drive shaft |
| 02/28/2006 | US7006912 Cylinder misfire diagnostic system |
| 02/28/2006 | US7006905 Method and device for allocating thrust |
| 02/28/2006 | US7005855 Device to provide a regulated power supply for in-cylinder ionization detection by using the ignition coil fly back energy and two-stage regulation |
| 02/28/2006 | US7004018 Vehicle driving force control apparatus |
| 02/28/2006 | US7004009 Knocking sensor for internal combustion engine and manufacturing method of the same |
| 02/26/2006 | CA2516955A1 Bootstrap data methodology for sequential hybrid model building |
| 02/23/2006 | US20060037387 Method and device for detecting the entry of fuel into the lubricating oil of an internal combustion engine |
| 02/23/2006 | DE102004043141A1 Testing method for fuel injection nozzles of combustion engines comprises using a fluid jet directed onto a pressure sensor for testing each nozzle |
| 02/21/2006 | US7000598 Bumpless crankshift position sensing |
| 02/21/2006 | US7000460 Multiple engine test system |
| 02/21/2006 | US7000449 Exhaust volume measurement device |
| 02/16/2006 | WO2006016566A1 Ion current detecting apparatus for internal combustion engine |
| 02/16/2006 | WO2006016369A2 Sports shoe with sensing and control |
| 02/16/2006 | US20060032472 Glow plug with combustion pressure detecting function |
| 02/16/2006 | DE10360143B4 Verfahren zum Prüfen der Dichtheit eines Aggregats und Prüfsystem zur Durchführung des Verfahrens Method for testing the tightness of an assembly and inspection system for carrying out the method |
| 02/15/2006 | CN1734249A Method of calculating the amount of work done by an internal combustion engine |
| 02/14/2006 | US6998812 Method for determining the mass moment of inertia of an electric motor drive system |
| 02/14/2006 | US6997038 Gas sensor having improved structure for installation of protective cover |
| 02/14/2006 | US6997034 Method and apparatus for inspecting knocking detector |
| 02/09/2006 | DE19727669B4 Verfahren zur Überwachung der Funktion einer Saugrohrklappe zur Saugrohrumschaltung einer Brennkraftmaschine Method for monitoring the function of an intake manifold to the intake manifold of an internal combustion engine |
| 02/09/2006 | DE10332057B4 Verfahren zur Überprüfung einer Abgasreinigungsanlage Method for checking an emission control system |
| 02/09/2006 | DE102004028420B3 Vorrichtung und Verfahren zur optischen Detektion von in Abgasen chemischer Prozesse enthaltenen Stoffen Device and method for the optical detection of substances contained in waste gases of chemical processes |
| 02/08/2006 | EP1137927B1 Multilane remote sensing detector |
| 02/08/2006 | CN2757111Y Detector in motorcycle clutch complex performance test table |
| 02/07/2006 | US6996467 System and process for detection of weak or non-functioning cylinders in engines |
| 02/07/2006 | US6993960 Method and apparatus for detecting combustion instability in continuous combustion systems |
| 02/07/2006 | US6993957 Leak check device for evaporated fuel purging system |
| 02/02/2006 | DE202005018914U1 Turbocharger pressure system leakage checking device for turbo engine, has closure with tire filling valve for admission of compressed air and cap that is reversely drawn over hose flanging at open hose end of system |
| 02/01/2006 | EP1621750A1 Method and apparatus for calibrating the gain of a cylinder pressure sensor of an internal combustion engine |
| 02/01/2006 | EP1620642A1 Methods and devices for determining a correction value for a measured segment time |
| 02/01/2006 | CN2755596Y Variable speed inspector of engine |
| 02/01/2006 | CN1239897C Aeroengine materials hot end environment experimental simulation method and device |
| 02/01/2006 | CN1239896C Fault inspector of IC engine |
| 02/01/2006 | CN1239882C Tricoordinate precision moving platform |
| 01/31/2006 | US6993439 Motor based condition monitoring |
| 01/31/2006 | US6993240 Optical fiber probe for diagnosing combustion condition in a combustor |
| 01/31/2006 | US6990857 Fuel injector timing tool |
| 01/31/2006 | US6990856 Method and apparatus for determining mass of engine intake air with reversion compensation |
| 01/31/2006 | US6990855 System for estimating a quantity of parasitic leakage from a fuel injection system |
| 01/31/2006 | US6990854 Active lean NOx catalyst diagnostics |
| 01/26/2006 | WO2005114141A3 Decoding an alternator output signal |
| 01/26/2006 | US20060017231 Cylinder head gasket with data transmitter |
| 01/26/2006 | DE10341325B4 Testeinrichtung und Testverfahren zum Testen von Werkzeug- oder Produktionsmaschinen Test equipment and test procedures for testing tools and production machines |
| 01/25/2006 | EP1619489A1 Test equipment for the development of an aircraft gas turbine engine |
| 01/19/2006 | US20060010970 Dynamometric bench for headstocks with SOHC and DOHC type overhead camshaft for internal combustion engines |
| 01/19/2006 | DE102004033615B3 Smoothing sensor signals input to control circuit for internal combustion engine, using high-pass filter connected to function generator connected to low-pass filter in parallel with high-pass filter |
| 01/19/2006 | CA2511738A1 Emission-monitoring system and method for transferring data |
| 01/18/2006 | CN1237264C An engine management system |
| 01/17/2006 | US6986337 Control device of internal combustion engine |
| 01/17/2006 | US6986292 Method for determining the power of a test specimen and power test bench for the test specimen |
| 01/12/2006 | WO2006002535A1 Sensor arrays based on electronic oscillators |
| 01/12/2006 | US20060005819 Method for determining the quantity of recirculated exhaust gas |
| 01/12/2006 | DE4428818B4 Verfahren zur Einstellung einer serienmäßig hergestellten Brennkraftmaschaschine A method for adjusting a Brennkraftmaschaschine mass-produced |
| 01/12/2006 | DE10256106B4 Vorrichtung und Verfahren zum Schätzen eines Motordrehmoments Apparatus and method for estimating a motor torque |
| 01/12/2006 | DE102005027686A1 Diagnoseverfahren für den Wirkungsgrad eines Diesel-Oxidationskatalysators A method for diagnosing the efficiency of a diesel oxidation catalyst |