| Patents for G01M 15 - Testing of engines (13,067) |
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| 03/27/2008 | US20080077303 Engine controller |
| 03/27/2008 | DE112004002834T5 Diagnosevorrichtung und -verfahren Diagnosis apparatus and method |
| 03/27/2008 | DE102007041140A1 Vorrichtung und Verfahren zur Detektion abnormaler Zustände eines Motors Apparatus and method for detecting abnormal states of a motor |
| 03/27/2008 | DE102006043827A1 Internal-combustion engine`s operational parameter e.g. rail pressure, determination monitoring method for vehicle, involves detecting determination of parameter to be incorrect if procedures have deviation from expected parameter value |
| 03/27/2008 | DE102006043700A1 Abtastung von Brennraumsignalen Scanning of the combustion chamber signals |
| 03/27/2008 | DE102006043292A1 Wartungsplanungsverfahren Maintenance planning process |
| 03/27/2008 | DE102006043064A1 Internal combustion engine`s misfire detecting method, involves opening misfire of internal combustion engine by comparing actual changing rate and estimated changing rate of gas torque of individual cylinders of combustion engine |
| 03/27/2008 | DE102006039556A1 Verfahren und Steuergerät zur Diagnose eines Ventilhub-Verstellsystems eines Verbrennungsmotors Process and control device for diagnosing a valve adjusting system of an internal combustion engine |
| 03/26/2008 | CN201041528Y Engine fork detection device |
| 03/26/2008 | CN201041524Y Stop and leakage measurement machine for steamer engine vacuum system |
| 03/26/2008 | CN101149309A Pressure wave supercharger performance test system |
| 03/26/2008 | CN101149308A Turbine supercharger property test platform with assistant braking system |
| 03/25/2008 | US7350159 Integrated diagnostic system |
| 03/25/2008 | US7349796 Apparatus and method for judging a piston position in an engine |
| 03/25/2008 | US7349795 Method and system for adaptation of transient engine performance |
| 03/25/2008 | US7347087 Engine oil leak test system and method |
| 03/25/2008 | US7347086 System and method for burner-based accelerated aging of emissions control device, with engine cycle having cold start and warm up modes |
| 03/20/2008 | WO2008032339A1 An optical automotive sensor |
| 03/20/2008 | WO2008032190A1 Combustion control apparatus and method for internal combustion engine |
| 03/20/2008 | US20080071500 Analysis system |
| 03/20/2008 | DE10235203B4 Codierter Kurbelpositionssensor Coded crank position sensor |
| 03/19/2008 | EP1900927A1 Method of determining the start of combustion in an engine and vehicle implementing the method |
| 03/19/2008 | EP1706719B1 Optical sensor |
| 03/19/2008 | CN201039589Y An anti-shock electronic device |
| 03/19/2008 | CN201037808Y Engine test bench |
| 03/19/2008 | CN201037807Y Automobile engine electronic controller automatic detecting system |
| 03/19/2008 | CN101144754A Automobile and engine experimental table oil path failure setting method and device |
| 03/18/2008 | US7346448 Measuring arrangement and method to determine at intervals the usability potential of at least one operational fluid in an engine |
| 03/18/2008 | US7343786 Diagnostic method for catalytic converters |
| 03/18/2008 | US7343778 Measurement of automobile exhaust flow |
| 03/13/2008 | WO2007062447A3 Method for analyzing the noise of an internal combustion engine |
| 03/13/2008 | US20080060427 Malfunction diagnostic apparatus and malfunction diagnostic method for combustion improvement device |
| 03/13/2008 | DE112006001069T5 Partikelaufnahmesystem mit Flussüberprüfungsvorrichtung Particulate sampling system with flow verification device |
| 03/12/2008 | EP1898294A2 Manual testing device |
| 03/12/2008 | EP1898063A1 Method and device for estimation of variables, in particular during operation of a motor vehicle |
| 03/12/2008 | EP1896821A2 Flywheel driving device by a testing bench |
| 03/12/2008 | EP1815210A4 Illumination system for measurement system |
| 03/12/2008 | CN201034820Y Gasoline vehicle extraction flow analyzer |
| 03/12/2008 | CN201034819Y Digit display engine speed recorder |
| 03/12/2008 | CN201034818Y Riding type motorcycle engine synthetic detecting clamp |
| 03/12/2008 | CN201034817Y Car engine cylinder cap and air flue test-bed connecting assembling frock |
| 03/12/2008 | CN201034654Y Thin film type air-flow meter |
| 03/12/2008 | CN201034567Y Device for monitoring vision condition of centering condition of marine vehicle gas turbine output shaft |
| 03/12/2008 | CN100374216C Rotor axial system torsional activator |
| 03/06/2008 | WO2008027625A2 Internal combustion engine testing with thermal simulation of additional cylinders |
| 03/06/2008 | US20080059117 Analysis system |
| 03/06/2008 | US20080053208 Internal Combustion Engine Testing With Thermal Simulation of Additional Cylinders |
| 03/06/2008 | US20080053207 Control of transmission power in a communication device |
| 03/06/2008 | DE19641916B4 Verfahren zur Verbrennungsaussetzererkennung durch Auswertung von Drehzahlschwankungen A method for misfire detection by evaluation of speed variations |
| 03/06/2008 | DE102007045222A1 Internal combustion engine`s combustion chamber interior pressure signal correcting method, involves determining distribution of absolute cylinder pressure, and polytrophic exponent and offset pressure using kalman-filter |
| 03/05/2008 | EP1895285A2 In-cylinder pressure detection device and method for internal combustion engine |
| 03/05/2008 | CN201032475Y Engine deepness cold-hot shock test platform |
| 03/05/2008 | CN101135699A 车速传感器诊断系统和方法 The vehicle speed sensor diagnostic system and method |
| 03/05/2008 | CN101135691A Vehicle mounted method and apparatus for testing operating parameter or pollutant discharged of motor vehicle |
| 03/05/2008 | CN101135610A Tandem type mixed power vehicle dynamic system test methods and device |
| 03/05/2008 | CN101135608A Single oilchannel fuel oil engines heat test oil return feeding system and method |
| 03/05/2008 | CN101135607A Engine crankcase ventilating system engine oil carrying quantity experiment system and experimental method |
| 03/04/2008 | US7337658 Method for operating an internal combustion engine |
| 03/04/2008 | US7337657 Pressure glow plug for a diesel engine |
| 02/28/2008 | WO2008024663A2 Combustion knock detection and control through statistical characterization of knock levels |
| 02/28/2008 | WO2008024341A2 Position feedback device for rotatable member |
| 02/28/2008 | US20080051981 Combustion knock detection and control through statistical characterization of knock levels |
| 02/28/2008 | US20080047336 Engine test cell changeover method |
| 02/28/2008 | DE102007033809A1 Laserzündanlage Laserzündanlage |
| 02/28/2008 | CA2661004A1 Position feedback device for rotatable member |
| 02/27/2008 | CN201028991Y Device for fast sealing hole wall |
| 02/27/2008 | CN201028990Y Exhaust emission device for motorcycle engine wear-in test assembly line |
| 02/27/2008 | CN201028989Y Engine start checking device |
| 02/27/2008 | CN201028988Y On-line wear-in test trolley of engine |
| 02/27/2008 | CN100371574C Method for calibration of the cylinder sensors on an internal combustion engine with individual cylinder operation in particular in a motor vehicle |
| 02/26/2008 | US7337086 System and method for combining diagnostic evidences for turbine engine fault detection |
| 02/26/2008 | US7334566 Method and device for monitoring a pulse charging valve of an internal combustion engine |
| 02/26/2008 | US7334555 Stamped crankshaft seal retainer plate and molded encoder sensor support feature |
| 02/26/2008 | US7334461 Method of measuring exhaust gas on internal combustion engines |
| 02/21/2008 | US20080042881 Vehicle tag used for transmitting vehicle telemetry data |
| 02/21/2008 | US20080042875 Vehicle tag used for transmitting vehicle telemetry data |
| 02/21/2008 | US20080041331 System for dynamically detecting fuel leakage |
| 02/21/2008 | US20080041146 Portable Hand-Held Power Tool Having a Data Connection for Diagnostic Purposes |
| 02/21/2008 | US20080041145 Position feedback device for rotatable member |
| 02/20/2008 | EP1889024A1 Method for determining an injection diesel engine combustion chamber noise level |
| 02/20/2008 | CN201025462Y Engine valve checking tool |
| 02/20/2008 | CN201025461Y A measurement device for motor pollutant discharge volume and fuel consumption |
| 02/20/2008 | CN101128665A Method and device for monitoring an internal combustion engine injection device |
| 02/19/2008 | US7331214 Method for adapting the detection of a measuring signal of a waste gas probe |
| 02/19/2008 | CA2454285C Method and apparatus for testing a motor |
| 02/14/2008 | WO2007115140A3 Aircraft-engine trend monitoring methods and systems |
| 02/14/2008 | US20080034854 Torque Converter Non-Destructive Inspection and Verification for Remanufacturing |
| 02/14/2008 | US20080034851 Emission controlled engine exhaust static test stand |
| 02/14/2008 | DE102006037235A1 Verfahren und Vorrichtung zur Bestimmung eines Drucks im Brennraum einer Brennkraftmaschine Method and apparatus for determining a pressure in the combustion chamber of an internal combustion engine |
| 02/13/2008 | CN201021916Y Suspending device for intensified test clamp of motorcycle engine |
| 02/13/2008 | CN201021915Y An automatic testing table for performance of gasoline machine connected with assembly line |
| 02/13/2008 | CN201021914Y An automatic testing table for performance of gasoline machine connected with assembly line |
| 02/13/2008 | CN201021638Y Rotary air supply device for grinding test of motor engine |
| 02/13/2008 | CN101124470A Method and assembly for determining soot particles in a gas stream |
| 02/13/2008 | CN101122542A Steam condenser throat minisize flexible test device |
| 02/13/2008 | CN100368670C Diagnosis system for liquefied petroleum injection fuel pump |
| 02/12/2008 | US7328621 Method of processing oscillatory data |
| 02/12/2008 | US7328606 Exhaust gas measuring device and method for measuring exhaust gas |
| 02/12/2008 | US7328605 Ice-processing device |
| 02/07/2008 | US20080028844 Monitoring of a Cam Profile Switching System in Internal Combustion Engines |