| Patents for G01M 15 - Testing of engines (13,067) |
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| 09/23/2009 | CN101539485A Electric propulsion test platform liquid propellant supplying device |
| 09/23/2009 | CN101539484A Electric propulsion test platform air distributing device |
| 09/23/2009 | CN101539483A Electric propulsion testing platform measurement control device |
| 09/23/2009 | CN101539482A Electric propulsion testing platform gaseous-propellant supply device |
| 09/23/2009 | CN101539481A Plume diagnosis device of electric propulsion engine |
| 09/23/2009 | CN101539480A One-dimensional evaluation method of combustion efficiency for scramjet engine |
| 09/22/2009 | US7593828 Method and apparatus for monitoring a variable geometry intake air compressor device |
| 09/22/2009 | US7592171 Vibrio cholerae with improved biological safety features in freeze dried form |
| 09/22/2009 | US7591173 Method and apparatus for monitoring the restriction level of a vehicular air filter element |
| 09/22/2009 | US7591172 Method and system for misfire detection |
| 09/17/2009 | US20090234562 System and method for detecting cylinder misfire |
| 09/17/2009 | US20090229556 Calibrated Air Intake Tract having Air Infusion Insert |
| 09/17/2009 | US20090229367 Method and device for monitoring the dynamic behavior of a rotating shaft, in particular of a gas or steam turbine |
| 09/17/2009 | US20090229356 NOx SENSOR ABNORMALITY DETECTION DEVICE AND EXHAUST GAS PURIFICATION SYSTEM USING THE SAME |
| 09/17/2009 | US20090229355 Malfunction diagnosis apparatus for exhaust gas sensor and method for diagnosis |
| 09/17/2009 | US20090229354 Method for detecting a misfire and corresponding device |
| 09/17/2009 | US20090229272 Method of monitoring gas turbine engine operation |
| 09/17/2009 | US20090229252 Method and device for monitoring a particle filter in the exhaust line of an internal combustion engine |
| 09/17/2009 | US20090229249 Method for monitoring the nitrogen oxide storage capacity of a nitrogen oxide storage catalyst used in the form of a primary catalytic converter |
| 09/17/2009 | DE202009007924U1 Bodenprüfgerät für Flugzeugturbinen Bodenprüfgerät for aircraft engines |
| 09/17/2009 | DE102008061558A1 Air conditioning test stand for testing function of e.g. motor control device, of motor vehicle, has vehicle electric box comprising interfaces to automation unit and test sample, where test sample is automatically detected by electric box |
| 09/16/2009 | EP2100031A2 Method and device to measure, test and/or monitor turbine performance |
| 09/16/2009 | CN101532910A Acceleration performance evaluation test method and test apparatus of turbo-charger |
| 09/16/2009 | CN100541160C Device and method for testing synthetic parameter of aviation piston engine |
| 09/15/2009 | US7587932 Apparatus and method for measuring valve lash |
| 09/15/2009 | US7587931 Apparatus and method for testing fuel flow |
| 09/15/2009 | US7587930 Device for measuring the position of a piston in a cylinder |
| 09/15/2009 | CA2610388C Method and apparatus for using an accelerometer signal to detect misfiring in an internal combustion engine |
| 09/11/2009 | WO2009109421A1 Method and device for distinguishing an erroneously expected concentration from an erroneously detected concentration of an exhaust gas component of an internal combustion engine |
| 09/10/2009 | US20090228167 Diagnostics for two-mode variable valve activation devices |
| 09/10/2009 | US20090223204 Sensor Element for Determining Different Gas Components in a Test Gas |
| 09/10/2009 | DE19737999B4 Einrichtung zur Winkelerfassung und Winkelzuordnung Means for sensing angle and angle assignment |
| 09/09/2009 | CN101526424A A system and a method for detecting gas turbine blade or aircraft engine blade problems in real time |
| 09/09/2009 | CN101526423A Intelligent check gauge of steam turbine monitor protection instrument and check method |
| 09/09/2009 | CN101526408A Force gauge of bus engine |
| 09/09/2009 | CN100538305C Vibration measurement and recording system and method |
| 09/08/2009 | US7584669 Method for recording microstructural changes in a component |
| 09/03/2009 | WO2009107688A1 Method for analyzing torsional vibration of power transmission system, analyzing device, analyzing program, and shafting device between engine and driven device |
| 09/03/2009 | WO2009107598A1 Fuel vapor pressure measuring device |
| 09/03/2009 | US20090222162 System and method for indirectly detecting machine movement |
| 09/03/2009 | US20090220333 Gas turbine comprising a unit for detecting a shaft rupture |
| 09/03/2009 | US20090217907 Power source braking system to prevent engine stalls |
| 09/03/2009 | US20090217745 Exhaust gas sensor |
| 09/03/2009 | US20090217744 Method of transmitting information relating to the operation of an internal combustion engine |
| 09/03/2009 | DE102008011453A1 Method for determining buffering effect of activated carbon filter of motor vehicle tank ventilation, involves supplying defined hydrocarbon quantity to activated carbon filter through tank connection of activated carbon filter |
| 09/03/2009 | DE102008011430A1 Method for vibration analyzation of machines, involves executing device condition monitoring of machine during operation, and executing vibration analyzation by monitoring vibrations through optical process |
| 09/02/2009 | EP2094960A2 Method and device for controlling the operating mode of an internal combustion engine |
| 09/02/2009 | CN201302515Y Pressing mechanism of air valve which can control down moving of angle of various air valves accurately |
| 09/02/2009 | CN201302514Y Axial push-pull force loading testing device |
| 09/02/2009 | CN201302513Y Universal type vent pipe connecting device of engine pedestal |
| 09/02/2009 | CN201302512Y Car exhaust gas contaminant discharge measurement simple loading device |
| 09/02/2009 | CN101520362A Air leakage measuring device of engine piston |
| 08/27/2009 | WO2009070301A3 Apparatus and method for mass air measuring |
| 08/27/2009 | US20090211351 Portable vehicle exhaust flow sensor |
| 08/27/2009 | US20090211350 Apparatus and method for detecting abnormality of inter-cylinder air-fuel ratio dispersion in multi-cylinder internal combustion engine |
| 08/27/2009 | US20090211349 Apparatus configured to estimate quantity of fuel stored in vehicle |
| 08/27/2009 | US20090211348 Process and Device for Testing the Mobility of a Negative Pressure Relief Valve of the Fuel System of a Motor Vehicle |
| 08/26/2009 | EP2093635A1 Method for testing engine control parts |
| 08/26/2009 | EP1483696A4 Car management system and associated printer |
| 08/26/2009 | CN201298066Y Detecting system for a multi-station diesel generator |
| 08/26/2009 | CN201297982Y A revolving shaft device for generator dynamic debug |
| 08/26/2009 | CN201297981Y Fixture for aeroengine blade-integrated disk frequency measurement testing |
| 08/26/2009 | CN201297980Y Hydraulic clamp device used for blade frequency measurement |
| 08/26/2009 | CN201297968Y Device for testing sonic thermocouple of aeroengine |
| 08/26/2009 | CN101517391A System for supervising engine test beds which is independent of the type of engine test bed |
| 08/26/2009 | CN101514942A Vehicle diagnosing apparatus, vehicle diagnosing system, and diagnosing method |
| 08/26/2009 | CN101514941A Fast compressing expansion machine in process of studying combustion process of engine |
| 08/26/2009 | CN101514940A Flow characteristics tester for intake and exhaust system of small gasoline engine and exhaust control method |
| 08/26/2009 | CN101514937A Engine water pump leakage detecting device |
| 08/26/2009 | CN101514648A Abnormality diagnosis device for positive crankcase ventilation apparatus |
| 08/26/2009 | CN100533104C Detection device and method for engine misfiring, and cross-ride vehicle |
| 08/25/2009 | US7578179 Exhaust gas simulation system with dual path temperature control for control of exhaust temperature |
| 08/25/2009 | US7578178 Method of inspecting turbine internal cooling features using non-contact scanners |
| 08/25/2009 | US7578177 MEMS emissions sensor system for a turbine engine |
| 08/25/2009 | CA2438353C Method of diagnosing gas turbine condition and system for diagnosing the same |
| 08/20/2009 | WO2009102267A1 Method and computer program product for adapting an air mass flow sensor of a motor vehicle motor arrangement |
| 08/20/2009 | US20090210129 Method and device for detecting the presence of an exhaust gas treatment system in an exhaust line of an internal combustion engine |
| 08/20/2009 | US20090210108 Engine Speed Control for an Engine in a Hybrid Electric Vehicle Powertrain for Improved Noise, Vibration and Harshness |
| 08/20/2009 | US20090205413 Diagnostic apparatus for high-pressure fuel supply system |
| 08/20/2009 | US20090205318 Fault detection system for pm trapper |
| 08/20/2009 | DE202008004940U1 Messvorrichtung Measuring device |
| 08/19/2009 | EP1994390B1 Method for real-time estimation of engine combustion parameters from vibratory signals |
| 08/19/2009 | EP1920144B1 Device for detecting in real time the beginning of the combustion phase and corresponding method |
| 08/19/2009 | CN201293715Y Cold trial profiling fixture for engine |
| 08/19/2009 | CN101509928A Apparatus for detecting engine speed by exhaust pressure |
| 08/19/2009 | CN101509831A Motor test platform |
| 08/19/2009 | CN101509798A Pipeline structure of fully elastic small amount of flow measuring device |
| 08/19/2009 | CN101509797A Fully elastic small amount of flow measuring device |
| 08/18/2009 | US7574905 Apparatus for diagnosing malfunctioning of oxygen sensor |
| 08/18/2009 | US7574904 Advanced hot section materials and coatings test rig |
| 08/13/2009 | US20090204308 Configuring an engine control module |
| 08/13/2009 | US20090204283 Multi-step valve lift failure mode detection |
| 08/13/2009 | US20090199628 Method and device for diagnosing at least one gas exchange valve of at least one cylinder of an internal combustion engine |
| 08/13/2009 | US20090199627 Device and Method for Monitoring a Fuel Metering System |
| 08/13/2009 | US20090199626 Fuel delivery system and method |
| 08/13/2009 | DE102005042794B4 Automatisches Kalibrierverfahren für ein Zündaussetzererfassungssystem eines Motors Automatic calibration method for a Zündaussetzererfassungssystem a motor |
| 08/12/2009 | EP2088417A1 Engine life predication apparatus and refrigerator |
| 08/12/2009 | CN100526841C Internal combustion engine reconnection test platform and its operation method |
| 08/12/2009 | CN100526838C Mapping synthetic method of IC engine road loading data measurement |
| 08/12/2009 | CN100526837C Test macro of engine pedestal and method for constant-velocity control |