| Patents for G01M 15 - Testing of engines (13,067) |
|---|
| 02/18/2009 | CN101368836A Measuring apparatus for engine oil carrying amount of engine crankcase ventilating system and its testing method |
| 02/12/2009 | US20090043447 Systems and Methods for Model-Based Sensor Fault Detection and Isolation |
| 02/12/2009 | US20090038595 Method and Device for Operating an Internal Combustion Engine |
| 02/12/2009 | US20090038386 Sensor structure in particular for a harsh environment in a motor vehicle |
| 02/12/2009 | US20090038385 Pressure monitoring system |
| 02/12/2009 | US20090038384 Knocking determination device and method for internal combustion engine |
| 02/12/2009 | DE19741820B4 Verfahren zur Auswertung des Brennraumdruckverlaufs Method for evaluating the combustion chamber pressure |
| 02/12/2009 | DE10247347B4 System und Verfahren zum Messen der Kennlinie eines Motors mit einem durch das µ-Syntheseverfahren entworfenen Drehmomentregler System and method for measuring the characteristic of a motor with a designed by the μ-synthesis method torque controller |
| 02/11/2009 | EP2023117A1 Method for supercharging a one-cylinder engine on a bench and corresponding device |
| 02/11/2009 | EP2020840A2 Multiturn rotational sensor |
| 02/11/2009 | CN100460652C Method generating signal confirming the crankshaft position |
| 02/10/2009 | US7489997 Diagnostic apparatus for internal combustion engine |
| 02/10/2009 | US7487634 Exhaust gas control apparatus |
| 02/05/2009 | WO2005068807A3 Fluid test machine, methods and systems |
| 02/05/2009 | DE102007036936A1 Turbocharger fault diagnosis, at a commercial vehicle internal combustion motor, registers compressor movement in a given time span to give rotary speed and diagnosis signals |
| 02/04/2009 | CN201191205Y Vehicle mounted oil consumption recorder |
| 02/04/2009 | CN101358902A Multifunction test device for exhaust gas recirculation valve |
| 02/04/2009 | CN101358901A Signal imitation device and method capable of producing knock-like signal |
| 02/04/2009 | CN101358891A Output representation method of detecting result of cylinder pressure |
| 02/04/2009 | CN100458397C Apparatus for simultaneously measuring vibration and rotation speed of traction motor and method thereof |
| 02/04/2009 | CN100458395C Matching test method for motorcycle exhaust control |
| 02/03/2009 | US7487034 Device and method for reducing the contamination of a sensor |
| 02/03/2009 | US7487029 Method of monitoring gas turbine engine operation |
| 02/03/2009 | US7484407 Method and device for diagnosis of an exhaust gas cleaning system |
| 02/03/2009 | US7484406 Abnormality determining apparatus of fuel vapor processing system |
| 02/03/2009 | US7484405 System and method for engine sound calibration |
| 02/03/2009 | US7484402 Gas sensor |
| 01/29/2009 | WO2008095089A4 System and method for detecting engine misfires |
| 01/29/2009 | US20090030592 Catalyst Deterioration Detecting Apparatus of Vehicle Internal Combustion Engine |
| 01/29/2009 | US20090030587 Vehicle-mounted engine control apparatus |
| 01/29/2009 | US20090025469 Adaptive barometric pressure estimation |
| 01/29/2009 | US20090025467 Abnormality detection apparatus and abnormality detection method for internal combustion engine |
| 01/29/2009 | US20090025466 Test equipment of engine motoring |
| 01/29/2009 | US20090025458 Rate-based monitoring for an engine system |
| 01/29/2009 | DE102008027174A1 Assembly-collateral testing method for internal combustion engine, involves comparing detected torque in time variation with reference torque distribution, and performing error diagnosis based on comparison |
| 01/29/2009 | DE10008553B4 Verfahren und Vorrichtung zur Auswertung eines Ionenstrom-Sensor-Signals einer Brennkraftmaschine Method and apparatus for evaluating an ion flow signal sensor of an internal combustion engine |
| 01/28/2009 | EP1907679B1 DEVICE AND METHOD FOR PROCESSING A SIGNAL OF a combustion chamber PRESSURE MEASUREMENT OF AN INTERNAL COMBUSTION ENGINE |
| 01/28/2009 | CN201188125Y Electric machine characteristic test system supported by multi-data acquisition mode |
| 01/28/2009 | CN201188060Y Case body of case type integrated test system for engine |
| 01/28/2009 | CN201188059Y Universal rear undercarriage for engine test stand |
| 01/28/2009 | CN201188058Y Case type integrated test system for engine |
| 01/28/2009 | CN201188057Y Case type integrated test system for engine |
| 01/28/2009 | CN201188013Y Measuring instrument for engine air leakage |
| 01/28/2009 | CN101354317A Abnormal polymerization method |
| 01/28/2009 | CN101354316A Fleet anomaly detection method |
| 01/28/2009 | CN101354315A Device and method for tracking and detecting engine state based on vibration signal |
| 01/28/2009 | CN100456012C Portable detecting device for detecting automobile oil-consumption quantity and tail-gas quality and exhaust quantity |
| 01/28/2009 | CN100455993C Accelerator open degree sensor |
| 01/27/2009 | US7481104 Method and device for diagnosing the dynamic characteristics of a lambda probe used for the lambda regulation of individual cylinders |
| 01/27/2009 | US7481103 Engine control device |
| 01/27/2009 | US7481102 Method and apparatus for determining the extent of internal wear in a fuel pump of a fuel system |
| 01/27/2009 | US7481101 Evaporated fuel treatment device for internal combustion engine |
| 01/27/2009 | US7481100 Method and apparatus for sensor fault detection and compensation |
| 01/22/2009 | US20090024295 System and method for remotely monitoring a turbocharged engine |
| 01/22/2009 | US20090019935 System and method for testing fuel injectors |
| 01/22/2009 | US20090019926 Method for operating a fuel-injection system, in particular of an internal combustion engine |
| 01/22/2009 | US20090019925 Method and Device for Determining the Occurrence of Rotating Stall in a Compressor's Turbine Blade II |
| 01/22/2009 | US20090019922 Method and apparatus for oil leak testing |
| 01/22/2009 | DE19749814B4 Verfahren zur Bestimmung eines Brennraumdruckverlaufes A method for determining a combustion chamber pressure profile |
| 01/21/2009 | CN201184842Y On-line monitoring system for car engine status |
| 01/21/2009 | CN101349611A Parallel type hybrid power assembly rack system |
| 01/20/2009 | US7480551 Internet-based vehicle-diagnostic system |
| 01/20/2009 | US7478553 Method for detecting excessive burn |
| 01/20/2009 | CA2398991C System and process for detection of weak cylinders in a diesel engine |
| 01/15/2009 | WO2008135697A3 Test stand for an internal combustion engine including rapid engine cooling means |
| 01/15/2009 | WO2008127176A8 Method and device for testing of a combustion engine or an associated structure and a rig |
| 01/15/2009 | US20090013772 Method for determining combustion state of internal combustion engine |
| 01/15/2009 | DE102007031111A1 Initial vehicle motor start-up, on leaving the production line, is monitored by a diagnosis unit for the starting time and starting method |
| 01/15/2009 | DE102007031110A1 Verfahren und Anordnung zur vollautomatischen Funktionsprüfung von Brennkraftmaschinen Method and system for fully automated functional testing of internal combustion engines |
| 01/14/2009 | CN201181255Y Manifold pressure/temperature sensor |
| 01/14/2009 | CN201181254Y 传感器系统 Sensor System |
| 01/13/2009 | US7477968 Internet-based vehicle-diagnostic system |
| 01/08/2009 | WO2009003617A1 Method and arrangement for fully automatic function checking of internal combustion engines |
| 01/08/2009 | US20090012673 Diagnosis Device for Energy Transfer in Vehicle |
| 01/08/2009 | US20090007647 Method for a plausibility check of the output signal of a rail pressure sensor |
| 01/08/2009 | US20090007646 Apparatus and method for detecting cam phase of engine |
| 01/08/2009 | DE102007029248A1 Forecast-data e.g. life span data, determining method for e.g. wear-afflicted machine, involves updating forecast-data considering actual process data such that updated process information is provided as maintenance and measurement data |
| 01/08/2009 | DE102007026351A1 Test bench, especially for piston connecting rod bearings, has a powered crankshaft for the piston in a cylinder with a gas zone |
| 01/08/2009 | DE102006048760B9 Absorptionssensor Absorption Sensor |
| 01/07/2009 | EP2011981A2 Method for determining the start of combustion in an internal combustion engine |
| 01/07/2009 | CN201177564Y Jack horse land for developing diesel engine |
| 01/07/2009 | CN201177563Y Engine air admittance adjusting device |
| 01/07/2009 | CN201177562Y Frequency adjustable type air inlet silencing apparatus test device |
| 01/07/2009 | CN201177561Y Frequency adjustable type air inlet silencing apparatus test device |
| 01/07/2009 | CN201177560Y Energy recovery -type engines dynamic testing system |
| 01/07/2009 | CN201177559Y Automobile and engine experimental bench oil path fault setting device |
| 01/07/2009 | CN201177538Y Megawatt grade wind power generation bearing friction torque numerical control test machine |
| 01/06/2009 | US7472586 Flow amount measuring device and method therefor |
| 01/06/2009 | US7472578 Gas sensor |
| 01/02/2009 | DE19831310B4 System zur Diagnose eines Kraftstofförderungssystems einer Brennkraftmaschine System for diagnosing an internal combustion engine Kraftstofförderungssystems |
| 01/02/2009 | DE102007024415B3 Ignition recognition method for a spark-ignited internal combustion engine in which ignition of the cylinder is recognized when the rotational speed of the crankshaft is slowed compared to a reference value |
| 01/02/2009 | DE102004060735B4 Schaltkreis zur Ionenstrommessung in der Verbrennungskammer eines Verbrennungsmotors Circuit for measuring ion current in the combustion chamber of an internal combustion engine |
| 01/01/2009 | US20090000367 Measurement methods and measuring equipment for flow of exhaust gas re-circulation |
| 01/01/2009 | US20090000366 Flow rate measuring apparatus |
| 12/31/2008 | WO2009001009A1 Method and device for checking fuel mass flow measuring systems installed on test stands |
| 12/31/2008 | CN201173934Y Automobile perpendicular direction acceleration sensor |
| 12/31/2008 | CN201173862Y Small-sized engine air admittance load detecting module |
| 12/31/2008 | CN201173861Y Power test chamber jack horse pressure disk |
| 12/31/2008 | CN101334337A Method for recognizing rotor vane continuous rub number |
| 12/31/2008 | CN100447794C Car management system and associated printer |