| Patents for G01M 15 - Testing of engines (13,067) |
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| 04/13/2011 | CN102012317A 柴油机冷却水系统 Diesel engine cooling water system |
| 04/13/2011 | CN102012316A Method for identifying rubbing fault of shaft neck of steam turbine generator unit in real time |
| 04/13/2011 | CN102012315A Device for measuring residue in fuel oil pipe of compression ignition engine |
| 04/13/2011 | CN101650261B Experimental method for full-pressure full-size combustion chamber of combustion gas turbine |
| 04/13/2011 | CN101046424B Knock sensor |
| 04/12/2011 | US7921710 Two-step oil control valve diagnostic systems |
| 04/12/2011 | US7921709 Variable displacement engine diagnostics |
| 04/12/2011 | US7921708 Engine block durability test |
| 04/12/2011 | US7921707 Exhaust gas recirculation distribution variation sensing device |
| 04/12/2011 | US7921706 NOx sensor diagnostic device and exhaust gas purifying system using the device |
| 04/12/2011 | US7921704 Virtual flex fuel sensor for spark ignition engines using ionization signal |
| 04/12/2011 | US7921703 Integrated oil condition and level sensor |
| 04/12/2011 | US7921702 Method for identifying anomalous behaviour of a dynamic system |
| 04/12/2011 | US7921701 Diagnostic systems and methods for variable lift mechanisms of engine systems having a camshaft driven fuel pump |
| 04/12/2011 | US7921700 Method for determining cylinder-specific combustion features of an internal combustion engine |
| 04/12/2011 | US7921699 Apparatus for detecting rotational position of internal combustion engine |
| 04/12/2011 | US7921698 Method and system for detecting a crank angle of an engine |
| 04/07/2011 | WO2011040589A1 Plug for observation and ignition observing system |
| 04/07/2011 | WO2011038994A1 Method and device for misfire recognition in a multi-cylinder internal combustion engine |
| 04/07/2011 | US20110079298 Method and device for the functional testing of a pressure switch of a tank vent system for an internal combustion engine of a motor vehicle |
| 04/07/2011 | US20110079199 Method for detecting deviations of injection quantities and for correcting the injection quantity, and injection system |
| 04/07/2011 | DE102009045396A1 Test-stand for testing fatigue strength e.g. transient fatigue, of cylindrical body of motor vehicle, has pressure generating unit and fixture including piezo-actuator and heating element, where load is applied on test objects |
| 04/07/2011 | DE102009041541B3 Verfahren und Vorrichtung zur Untersuchung des dynamischen Betriebsverhaltens eines Abgasturboladers Method and apparatus for investigating the dynamic operating behavior of an exhaust turbocharger |
| 04/06/2011 | EP2305959A2 Method for inspecting the dynamic operation of an exhaust gas turbo-charger |
| 04/06/2011 | EP1848978B1 Test stand |
| 04/06/2011 | CN201788089U Durability testing platform for multi-model engine |
| 04/06/2011 | CN201788088U Accelerograph moment transmission device for aeroengine test bed |
| 04/06/2011 | CN201788087U Bench test mechanism for hydraulic hybrid power system of slewing device of excavating machine |
| 04/06/2011 | CN102004037A Self-learning method for rotating speed signal gear tooth deviation |
| 04/06/2011 | CN102004036A Performance test system of multi-functional motorcycle engine |
| 04/06/2011 | CN102004035A Vehicle speed signal simulation method for benchmarking test of engine bench |
| 04/06/2011 | CN102004026A Ventilation test device of crankcase |
| 04/06/2011 | CN102003311A Engine standard intake device adopting air dew point adjustment and fan variable frequency control |
| 04/06/2011 | CN101509798B Pipeline structure of fully elastic small amount of flow measuring device |
| 04/06/2011 | CN101464964B Pattern recognition method capable of holding vectorial machine for equipment fault diagnosis |
| 04/06/2011 | CN101262162B Fuel engine servo loading device and its dynamic optimization operation control method |
| 04/05/2011 | US7920954 Method and system for multi-purposely controlling an internal-combustion engine on an engine bench testing unit |
| 04/05/2011 | US7918129 Diagnostic systems for cooling systems for internal combustion engines |
| 04/05/2011 | US7918128 Fuel injector with electric shield |
| 03/31/2011 | US20110073086 Method to adapt the o2 signal of an o2 sensor during overrun |
| 03/31/2011 | US20110073085 Control systems and methods using geometry based exhaust mixing model |
| 03/31/2011 | US20110072894 Sensor Structure |
| 03/31/2011 | US20110072893 Phase-based misfire detection in engine rotation frequency domain |
| 03/31/2011 | US20110072821 Control Device and Method for a Quick-Acting Gate Valve of a Steam Turbine |
| 03/31/2011 | US20110072789 Particulate matter sensor and exhaust gas purification apparatus |
| 03/30/2011 | EP2302354A1 Particulate matter measurement device |
| 03/30/2011 | EP2302347A2 Phase-Based Misfire Detection in Engine Rotation Frequency Domain |
| 03/30/2011 | EP2302346A1 Dynamic test bench for development and trial of endothermic and electric motors, particularly for simulation of road traction |
| 03/30/2011 | EP1907690B1 Testing device for high pressure injectors of a common rail injection system, and method for testing high pressure injectors |
| 03/30/2011 | CN201781140U Plug for acquiring engine crankshaft signals |
| 03/30/2011 | CN201780363U Integrated testing system of electric motor |
| 03/30/2011 | CN201780207U Pneumatic tight plugging mechanism |
| 03/30/2011 | CN201780206U Cylinder compression end face blocking mechanism |
| 03/30/2011 | CN201780205U Testing platform for engine hot box tests |
| 03/30/2011 | CN101995337A System and method for testing acceleration performance of turbocharger |
| 03/30/2011 | CN101995336A Online monitoring device for running status of wind generator |
| 03/30/2011 | CN101995290A Method and system for monitoring vibration of wind driven generator |
| 03/30/2011 | CN101382467B Method for detecting exhaust spark trap device for automobile and detecting test stand |
| 03/29/2011 | US7913550 Method to diagnose an exhaust gas sensor disposed in an exhaust gas region of an internal combustion engine and device to implement the method |
| 03/29/2011 | US7913549 Transition from exhaust braking to exhaust particulate filter regeneration in a diesel engine |
| 03/29/2011 | US7913548 Determination of engine rotational speed based on change in current supplied to engine starter |
| 03/29/2011 | US7913547 Engine rotating meter |
| 03/29/2011 | US7913546 Methods and apparatus for analyzing internal combustion engines |
| 03/29/2011 | US7913545 Time and angle based cylinder pressure data collection |
| 03/24/2011 | WO2011032776A1 Combustion chamber window |
| 03/24/2011 | WO2010141412A3 Compression sensor gasket assembly and method of construction |
| 03/24/2011 | US20110067481 Exhaust gas sensor |
| 03/24/2011 | DE102009041210B4 Doppelzweck-Bauteil für einen Motor mit einem Lufteinlasskrümmer sowie Unterdruck-Anschlussstück für eine Bremse The dual-purpose device for an engine having an air intake manifold and vacuum fitting for a brake |
| 03/23/2011 | CN201773084U Fuel composition sensor |
| 03/23/2011 | CN201773001U Oil supply device for engine pedestal test |
| 03/23/2011 | CN201772961U Auxiliary supporting device of hydraulic dynamometer |
| 03/23/2011 | CN201772009U Isolating device |
| 03/23/2011 | CN101989067A Flight environment simulation system |
| 03/23/2011 | CN101701874B Mobile test bed system for test run in external field |
| 03/23/2011 | CN101694416B Air way of engine cylinder head and device for detecting and simulating performance of combustion chamber |
| 03/23/2011 | CN101592556B Device for calibrating steady flow testbed of air passage |
| 03/22/2011 | US7912621 Dual throttle position sensor diagnostic system with reduced stalling |
| 03/22/2011 | US7912607 Method for crash testing a motor vehicle |
| 03/22/2011 | US7912601 Simultaneous vehicle protocol communication apparatus and method |
| 03/22/2011 | US7908914 Determination of the rotational speed of a transmission shaft |
| 03/22/2011 | US7908913 Solenoid diagnostic systems for cylinder deactivation control |
| 03/22/2011 | US7908912 Oil sensing system for an internal combustion engine |
| 03/22/2011 | US7908911 Fuel usage monitoring system for a service pack |
| 03/22/2011 | US7908910 Combustion state detecting apparatus for internal combustion engine |
| 03/17/2011 | US20110066358 Pattern recognition for random misfire |
| 03/17/2011 | US20110066318 Wireless telecommunications method |
| 03/17/2011 | US20110061443 Gas sensor |
| 03/17/2011 | US20110061368 Particulate matter sensor and exhaust gas purifying apparatus |
| 03/17/2011 | US20110061363 Exhaust diagnostic systems and methods for resetting after operation with poor reductant quality |
| 03/16/2011 | EP2295951A1 Device and method of monitoring sliding conditions of piston ring |
| 03/16/2011 | EP2295950A1 Apparatus and method for altimetric conditioning of internal-combustion engines |
| 03/16/2011 | EP2294376A1 Pressure sensor assembly |
| 03/16/2011 | EP1474660B1 An analysis system for analysing the condition of a machine |
| 03/16/2011 | CN201763449U System for detecting and preventing explosion of smoke removal pipeline of gas engine |
| 03/16/2011 | CN101608966B Test bench of semi-active vibration isolation electromagnetic actuator |
| 03/16/2011 | CN101251441B Method and system for on-line monitoring car engine state |
| 03/15/2011 | US7905136 Method of operating a fuel injector |
| 03/15/2011 | US7905135 Throttle upstream pressure estimating apparatus and cylinder charged air quantity calculating apparatus for internal combustion engine |
| 03/15/2011 | CA2516958C System for gas turbine health monitoring data fusion |
| 03/10/2011 | US20110056448 Diagnostic systems and methods for a two-step valve lift mechanism |