| Patents for G01M 15 - Testing of engines (13,067) |
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| 08/12/2009 | CN100526836C Endurance performance testing method for starter |
| 08/12/2009 | CN100526835C Method and appts. for monitoring performance of turibine system |
| 08/11/2009 | US7574307 Engine exhaust emissions measurement correction |
| 08/11/2009 | US7571642 Method and an electronic control unit for determining the degree of cooling during non-operation of an internal combustion engine |
| 08/11/2009 | US7571641 Flow measure instrument, passage of flow measure and production method |
| 08/11/2009 | US7571640 Misfire detection in engines for on-board-diagnostics |
| 08/06/2009 | WO2009061912A3 Leak localization in a cavitated body |
| 08/06/2009 | US20090198456 Detection of fuel property based on change in rotational speed of engine |
| 08/06/2009 | US20090198403 Serpentine belt useful life monitor |
| 08/06/2009 | US20090193883 Test bench |
| 08/06/2009 | US20090193882 Method and device for detecting the exchange of sheathed-element glow plugs in a combustion engine |
| 08/06/2009 | DE102004024415B4 Fehlzündungserkennungssystem für eine Brennkraftmaschine A misfire detection system for an internal combustion engine |
| 08/05/2009 | EP1459043B1 Method for the detection of power and power test stand for a combustion engine |
| 08/05/2009 | CN201285347Y Water system resistance measurement apparatus of vehicle cooling system |
| 08/05/2009 | CN201285346Y Transmission shafting for engine rig test |
| 08/05/2009 | CN201285301Y Automatic detection equipment for engine combustion chamber capacity |
| 08/05/2009 | CN101498617A Function detection system and method for electric-controlled unit |
| 08/04/2009 | US7568886 Method and device for identifying the state of the rotor of a non-positive-displacement machine |
| 08/04/2009 | US7568383 Portable vehicle exhaust flow sensor |
| 08/04/2009 | US7568382 Techniques for measuring engine horsepower using a linear transducer |
| 07/30/2009 | WO2009094627A1 Method and apparatus for inspection of gas turbine discs |
| 07/30/2009 | WO2009093296A1 Misfire detection apparatus for internal combustion engine |
| 07/30/2009 | WO2009092880A2 Method of testing engines based on graphic signatures |
| 07/30/2009 | US20090192774 Engine transition test instrument and method |
| 07/30/2009 | US20090192732 Procedure for diagnosing a metering valve of an exhaust gas treatment device and device for implementing the procedure |
| 07/30/2009 | US20090192696 method for evaluating the quantity of fuel injected by a fuel injector in an internal combustion engine, particularly a diesel common-rail engine |
| 07/30/2009 | US20090188336 Transmission comprising a device for detecting rotational speed |
| 07/30/2009 | US20090188309 Procedure for diagnosing an exhaust gas treatment device and device for implementing the procedure |
| 07/30/2009 | US20090188308 Apparatus and method for testing fuel flow |
| 07/30/2009 | US20090188307 Abnormality determination apparatus for intake amount control mechanism |
| 07/30/2009 | US20090188239 System and method for regenerating a catalytic particulate filter located in a diesel engine exhaust line |
| 07/30/2009 | DE102008006569A1 Vorrichtung und Verfahren zum Erkennen einer Leckage eines Zylinders eines Verbrennungsmotors Apparatus and method for detecting a leakage in a cylinder of an internal combustion engine |
| 07/29/2009 | EP1444494B1 Method and device for blanking out interference noise during knock recording in an internal combustion engine |
| 07/29/2009 | CN101493379A Wind turbine anemometry compensation |
| 07/29/2009 | CN100520339C Electrically controlled natural gas engine scaling system and control method |
| 07/28/2009 | CA2309034C Systems and methods for adaptive profiling, fault detection, and alert generation in a changing environment which is measurable by at least two different measures of state |
| 07/23/2009 | US20090187390 Engine Transition Test Instrument and Method |
| 07/23/2009 | US20090183701 Process for adjusting the angular position of the camshaft of a reciprocating internal combustion engine relative to the crankshaft |
| 07/23/2009 | US20090183559 Method for Ascertaining Individual-Cylinder Rotation Parameters of a Shaft of an Internal Combustion Engine |
| 07/23/2009 | US20090183558 Cam/crank sensor that allows for multiple orientations of a plastic over-molded bracket relative to a molded sensor terminal assembly |
| 07/23/2009 | US20090183557 Determination of engine rotational speed based on change in current supplied to engine starter |
| 07/23/2009 | US20090183551 NOx mass estimating unit and method |
| 07/22/2009 | CN201277911Y Single input digital cylinder measurement instrument for diesel engine |
| 07/22/2009 | CN201277910Y Test parameter measurement system for aero engine |
| 07/22/2009 | CN201277909Y Throttle contouring assembly for engine cold test |
| 07/22/2009 | CN100516810C Wind-driven generator group wind-wheel power out-put characteristic analogue testing method |
| 07/21/2009 | US7565269 Thrust correction |
| 07/21/2009 | US7562565 Procedure and control unit to diagnose a secondary air system |
| 07/21/2009 | US7562561 Intake air leak determination system and method |
| 07/16/2009 | US20090178475 Electric fuel pump testing method and apparatus |
| 07/16/2009 | US20090178474 Fuel composition estimation and control of fuel injection |
| 07/16/2009 | US20090178473 Apparatus for detecting rotational position of internal combustion engine |
| 07/16/2009 | US20090178417 Method and systems for operating turbine engines |
| 07/16/2009 | DE102006049328B4 Werkzeugmaschine und/oder Produktionsmaschine Tool and / or production machine |
| 07/15/2009 | EP2078946A2 Method for operating turbine engines using calculated creep data for the blades |
| 07/15/2009 | EP2078945A2 Method and device for analysing and evaluating measurement data of a measurement system |
| 07/15/2009 | CN201273864Y Pressure transferring apparatus used for cylinder pressure detection |
| 07/15/2009 | CN201273863Y Waste gas recirculation valve and coolers combined experiment apparatus |
| 07/15/2009 | CN201273862Y Electronic throttle control apparatus for engine transient discharging experiment |
| 07/15/2009 | CN201273861Y Oil combustion constant temperature system in engine performance test |
| 07/15/2009 | CN201273860Y Multi-variable direct torque control system for AC electric power force gauge |
| 07/15/2009 | CN201273859Y Distribution timing rotary disc |
| 07/15/2009 | CN101482449A Risk limitation method for fast runback test of thermoelectric generating set |
| 07/15/2009 | CN101482448A Method for determining fatigue load of a wind turbine and for fatigue load control, and wind turbines therefor |
| 07/15/2009 | CN100514027C Test-bed support fuel supplying voltage-stabilizing system |
| 07/15/2009 | CN100514026C Method for measuring mechanical fatigue of steam turbine generator unit shaft system |
| 07/14/2009 | US7559234 Real-time combustion control and diagnostics sensor-pressure oscillation monitor |
| 07/14/2009 | US7559230 Method and device for analyzing the combustion noise in a cylinder of an internal combustion engine |
| 07/09/2009 | WO2009085588A1 Methods and system for balancing turbine rotor assemblies |
| 07/09/2009 | US20090177434 Method and apparatus for monitoring the rotational speed of the shaft of a gas turbine |
| 07/09/2009 | US20090177363 Method and apparatus for monitoring gas turbine blades |
| 07/09/2009 | US20090177354 Method for vehicle fault diagnosis using audio sensors |
| 07/09/2009 | US20090173148 Test Bench Comprising Angle Adjustment Means And Methods For Testing Wind Turbine Equipment |
| 07/09/2009 | US20090173140 NOx SENSOR DIAGNOSTIC DEVICE AND EXHAUST GAS PURIFYING SYSTEM USING THE DEVICE |
| 07/09/2009 | DE10248488B4 Fehlzündungserfassungsvorrichtung für einen Verbrennungsmotor A misfire detecting device for an internal combustion engine |
| 07/09/2009 | DE102008004278A1 Test equipment for testing injection nozzle for internal combustion engine of motor vehicle, has different power electronics modules aligned with control connectors accurately on type of injection nozzles and controllable by control module |
| 07/09/2009 | CA2708950A1 Methods and system for balancing turbine rotor assemblies |
| 07/08/2009 | CN101476984A Air valve pressing mechanism capable of precisely controlling different air valve angle shift-down |
| 07/08/2009 | CN101476983A Cold test profiling fixture of engine and its mounting method |
| 07/08/2009 | CN101476982A Self-adapting cold grinding and hot testing apparatus for car engine |
| 07/08/2009 | CN100510682C Test device for petrol engine duct test tumble flow |
| 07/08/2009 | CN100510681C Special comprehensive detecting equipment |
| 07/08/2009 | CN100510680C Fire detector for I.C. engine and method thereof |
| 07/07/2009 | US7555932 Combustion pressure sensor |
| 07/02/2009 | US20090165544 System and Method for Determining Non-Sensed Vehicle Operating Parameters |
| 07/02/2009 | US20090165543 ERROR DETECTION APPARATUS FOR NOx SENSOR AND EXHAUST GAS CLEANING SYSTEM HAVING THE SAME |
| 07/02/2009 | US20090165542 Camshaft and crankshaft position correlation simulation methods and systems |
| 07/02/2009 | US20090165541 Engine rotating meter |
| 07/02/2009 | US20090165540 Method for measuring blade tip clearance |
| 07/02/2009 | US20090165440 Catalyst Deterioration Monitoring System and Catalyst Deterioration Monitoring Method |
| 07/02/2009 | DE102008046279A1 Bordseitiger Fahrcomputer für Emissionen, die Gegenstand von Reduktionskrediten sind On-board trip computer for emissions that are the subject of reduction credits |
| 07/02/2009 | DE102008021362B3 Noise-generating object i.e. letter sorting machine, condition detecting method, involves automatically adapting statistical base-classification model of acoustic characteristics and classifying condition of noise-generating object |
| 07/01/2009 | CN201266136Y Constant temperature water tank of engine power-measuring experiment bench |
| 07/01/2009 | CN101470048A Intake air temperature sensor diagnostic |
| 07/01/2009 | CN101470047A Testing bench for thermostat durability |
| 06/30/2009 | US7552647 Turbine blade fatigue life evaluating method |
| 06/30/2009 | US7552626 Device for indicating fuel filter clogging in internal combustion engines, particularly diesel engines |
| 06/25/2009 | WO2009056709A3 Device for the centralized management of measurements and data relating to the liquid and gas flows needed for the operation of a combustion engine |
| 06/25/2009 | WO2008090021A3 Method for the diagnosis and classification of defects of an internal combustion engine |
| 06/25/2009 | US20090164144 Method for estimating the pumping torque of an engine |