| Patents for G01M 15 - Testing of engines (13,067) |
|---|
| 04/28/2005 | US20050090968 Misfire detector for detecting misfire of internal combustion engine |
| 04/28/2005 | US20050087004 Fuel injection system diagnostic system |
| 04/28/2005 | US20050086999 Sensing assembly and method of making same |
| 04/28/2005 | US20050086994 Exhaust volume measurement device |
| 04/27/2005 | EP1525386A2 Device for determining the exhaust gas recirculation rate of an internal combustion engine |
| 04/27/2005 | CN1609580A Engine, automatic speed variator, and ABS comprehensive experimental table |
| 04/27/2005 | CN1609575A Process for monitoring cylinder pressure |
| 04/27/2005 | CN1608927A Inspection device for engine room |
| 04/26/2005 | US6885932 Misfire detection in an internal combustion engine |
| 04/21/2005 | WO2005036121A1 Apparatus for measuring simultaneously vibration and rotation speed of traction motor and method thereof |
| 04/21/2005 | WO2004088270A3 Vehicle crash simulator with dynamic motion simulation |
| 04/21/2005 | US20050085991 Fuel driveability index detection |
| 04/21/2005 | US20050081611 Phase averaging at high rotational speeds |
| 04/21/2005 | US20050081371 Inspection device for engine room |
| 04/20/2005 | EP1524422A1 Process for monitoring cylinder pressure |
| 04/20/2005 | EP1524421A1 Method and device for protecting a turbo-supercharger |
| 04/20/2005 | CN2694249Y Exhaust-gas treatment apparatus |
| 04/19/2005 | US6882928 Enhanced diagnosis of a multi-banked catalyst exhaust system |
| 04/19/2005 | US6882418 Device for monitoring the combustion processes occurring in the combustion chamber of an internal combustion engine |
| 04/19/2005 | US6880381 Knock detection device |
| 04/14/2005 | WO2005034047A1 System and method for diagnosing an automotive vehicle |
| 04/14/2005 | WO2005033649A1 Method for ensuring the reliability of technical components |
| 04/14/2005 | DE202004018032U1 Test stand for small motorized cutting machines, e.g. chains saws or scythes, has a hydraulic circuit with a regulating valves that is matched to the unit being tested according to measurements of its operating rotation speed |
| 04/14/2005 | DE10343146A1 Detecting cylinder pressure and/or faulty ignition and/or knock in internal combustion engine with sensors involves processing signals of revolution rate sensors interacting with crankshaft and/or camshaft in real-time controller |
| 04/14/2005 | DE10341325A1 Testeinrichtung und Testverfahren zum Testen von Werkzeug- oder Produktionsmaschinen Test equipment and test procedures for testing tools and production machines |
| 04/14/2005 | DE10316940A9 Meßverfahren an einem Elektromotor und Meßvorrichtung für einen Elektromotor zur Bestimmung von Abhebehöhe und/oder axialem Spiel Measuring method of an electric motor and measuring device for an electric motor for the determination of Abhebehöhe and / or axial play |
| 04/14/2005 | DE102004043866A1 Lufttransporteinrichtung und Steuerverfahren für eine Lufttransporteinrichtung Air transport device and control method for an air transport device |
| 04/14/2005 | DE102004030567A1 Klopferfassungsgerät für eine Brennkraftmaschine Knock detection apparatus for an internal combustion engine |
| 04/13/2005 | EP1522841A1 System to detect misfire for an internal combustion engine of a vehicle |
| 04/12/2005 | US6879894 Internet-based emissions test for vehicles |
| 04/07/2005 | DE102004043196A1 Kostengünstiger Schaltkreis für die Motordiagnose in einem internen Verbrennungsmotor, wobei ein Ionisierungsstromsignal verwendet wird Low-cost circuit for engine diagnosis in an internal combustion engine, a Ionisierungsstromsignal is used |
| 04/06/2005 | EP1520163A1 A method and computer program for identifying a fault in an engine |
| 04/06/2005 | CN1605018A Method for the detection of performance and performance test stand for a test piece |
| 04/05/2005 | US6874360 Method of determining rubbing friction torque in a motor vehicle powertrain |
| 03/31/2005 | WO2005028839A1 Method and system for adaptation of transient engine performance |
| 03/31/2005 | US20050071128 Analysis system for analysing the condition of a machine |
| 03/31/2005 | US20050066715 Method of estimating engine cooling fan power losses |
| 03/30/2005 | EP1519183A2 Method of testing assembled internal combustion engine |
| 03/30/2005 | EP1519176A1 Combustion pressure data collection system with multi-cylinder engine with charge amplifiers with correction circuits |
| 03/30/2005 | CN2689209Y Vortex ring assembly of electric vortex dynamometer |
| 03/30/2005 | CN1601248A Test-bed for testing performance of vibration damping belt pulley wheel |
| 03/30/2005 | CN1601247A Test-bed for optimizing pulley train of engine |
| 03/30/2005 | CN1195211C Electronic internal combustion engine axial system signal stimulator electric-appliance |
| 03/30/2005 | CN1195210C Internal combustion engine axial system sygnal electronic stimulating method |
| 03/29/2005 | US6873902 Non-intrusive method of measuring engine operating parameters |
| 03/24/2005 | WO2004098910A3 An apparatus for monitoring tire pressure |
| 03/24/2005 | US20050065746 Device and method for testing machine tools and production machines |
| 03/24/2005 | US20050065680 Trouble diagnosing device |
| 03/24/2005 | US20050061296 Combustion pressure data collection system for multi-cylinder engine |
| 03/24/2005 | US20050061066 Method of determining rubbing friction torque in amotor vehicle powertrain |
| 03/24/2005 | US20050061064 Methods and devices for determining a correction value for a measured segment time |
| 03/24/2005 | US20050061054 Exhaust volume measurement device |
| 03/24/2005 | DE102004038376A1 Fault diagnosis unit for connection to a motor vehicle control unit, especially for use with a goods vehicle or bus, has a display with a zoom unit that is used to enlarge the display of activation indicators on the screen edge |
| 03/23/2005 | CN2687650Y High altitude low-pressure internal combustion engine fan characteristic testing platform |
| 03/23/2005 | CN1598517A Engine cylinder end airtight, precision detector |
| 03/23/2005 | CN1598501A Low-noise air supply system for nois detecting of blower cooled engine |
| 03/22/2005 | US6871160 Intelligent condition-based engine/equipment management system |
| 03/17/2005 | US20050056089 Air transfer apparatus and control method of air transfer apparatus |
| 03/17/2005 | US20050056086 Engine misfire detection |
| 03/17/2005 | DE4336091B4 Vorrichtung zur Überwachung eines elektrischen Heizelementes in einem Katalysator eines Kraftfahrzeugs und Verfahren, bei dem die Vorrichtung eingesetzt wird A device for monitoring an electrical heating element in a catalytic converter of a motor vehicle and method in which the device is used |
| 03/16/2005 | EP1515130A1 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 |
| 03/16/2005 | CN1594855A Air transfer apparatus and control method of air transfer apparatus |
| 03/15/2005 | US6867691 Knock determining apparatus for internal combustion engine |
| 03/15/2005 | US6866024 Engine control using torque estimation |
| 03/15/2005 | US6865929 Combustion state detection and failure determination apparatus of an internal combustion engine |
| 03/10/2005 | US20050050948 Low cost circuit for IC engine diagnostics using ionization current signal |
| 03/09/2005 | CN1592847A Approach sensor system of approach sensor with bipolar signal output |
| 03/09/2005 | CN1590978A Gasoline machine air inlet valve sediment analogue detecting method |
| 03/09/2005 | CN1590971A High low temperature on line gasoline cireulation testing system |
| 03/09/2005 | CN1590743A EGR sensor with drainage mechanism |
| 03/08/2005 | US6865472 Vehicle-installed exhaust gas analyzing apparatus |
| 03/03/2005 | US20050049801 Analysis system |
| 03/03/2005 | US20050044942 Failure diagnosis method and failure diagnosis device of evaporated fuel treating unit |
| 03/03/2005 | US20050044933 Method and apparatus for measuring the acceleration of an engine |
| 03/03/2005 | DE202004016853U1 Vorrichtung zum Prüfen, Einstellen, Parametrieren und Flashen ECU-gesteuerter Komponenten in Fahrzeugen oder Fahrzeugbaugruppen Apparatus for testing, tuning, parameterization and flashing ECU controlled components in vehicles or vehicle components |
| 03/02/2005 | CN1588087A Detecting device and its detecting method for gasoline vehicle simple transient worknig condition tail gas |
| 03/02/2005 | CN1588086A Measuring device and its method for motor vehicle exhaust pollutant total amount |
| 03/02/2005 | CN1587954A Detecting device and its detecting method for gasoline automobile stable loading working condition tail gas |
| 03/01/2005 | US6862514 Model generating method, model generating program, and simulation apparatus |
| 03/01/2005 | US6861841 Ignition waveform peak display |
| 02/24/2005 | WO2005017803A1 Misfire detection in an internal combustion engine |
| 02/24/2005 | DE10336598A1 Vehicle combustion engine diagnosis procedure records measurements in compressed form using threshold to select linear or logarithmic function |
| 02/23/2005 | EP1508880A2 Method and equipment in order to estimate the lifespan of a gearbox |
| 02/23/2005 | EP0909380B1 Model-based fault detection system for electric motors |
| 02/23/2005 | CN2681127Y Pollutant discharge detection device for lightduty gasoline motor car in steady loading working condition |
| 02/23/2005 | CN1584541A Air-conditioner compressor performance testboard and testing method for vehicle based on PLC |
| 02/23/2005 | CN1584540A Method and apparatus for on-line measuring vehicle petrol engine exhaust recirculating rate |
| 02/23/2005 | CN1584530A Measuring system and inspection for undisassembled IC engine |
| 02/23/2005 | CN1190655C Automobile engine and crankshaft detecting and repairing method |
| 02/22/2005 | US6859763 Technique for computing a measure on an ultrasonic signal having application to identify valve defects in operating engines |
| 02/22/2005 | US6858974 Spark plug for internal combustion engine |
| 02/22/2005 | US6857416 Knocking detecting device for automobile |
| 02/22/2005 | US6857321 Proximity sensor system having a proximity sensor with a bipolar signal output |
| 02/17/2005 | US20050034514 Apparatus and method for evaluating fuel injectors |
| 02/17/2005 | DE10335033A1 Engine output torque determination method e.g. for automobile IC engine, using signals supplied from two angle sensors at spaced points along drive train |
| 02/17/2005 | DE10331643A1 Vorrichtung und Verfahren zur Detektion von in Verbrennungskraftmaschinenabgasen enthaltenen Partikeln Apparatus and method for detecting contained in internal combustion engines exhaust particles |
| 02/16/2005 | CN1581000A 故障诊断装置 Fault diagnosis device |
| 02/15/2005 | US6854452 Fuel vapor handling system |
| 02/15/2005 | CA2477486A1 System and method for processing inspection data for evaluating degradation of coatings on components |
| 02/10/2005 | US20050033501 Misfire detection in an internal combustion engine |