| Patents for G01M 15 - Testing of engines (13,067) |
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| 04/17/2013 | CN103048138A Energy efficiency evaluation method before and after overhaul of steam turbine |
| 04/17/2013 | CN103048106A Aeroengine vibration transducer double-wire checking and detecting method and implementation system thereof |
| 04/17/2013 | CN102269649B Online test method of piston cooling spraying hook of engine |
| 04/17/2013 | CN101706370B Device and method for diagnosing cylinder of diesel engine |
| 04/17/2013 | CA2792686A1 Method for utilization calculation on equipment including independent component |
| 04/16/2013 | US8418548 Plug-in sensor having an optimized flow outlet |
| 04/16/2013 | US8418542 Test stand assembly including connecting shaft having adaptor flange with selected mass and moment of inertia |
| 04/16/2013 | US8418541 Dynamometer free of off-axis loading |
| 04/16/2013 | US8418540 Force-transmission device for connecting engine to drive/load system of test stand |
| 04/16/2013 | US8418539 Method and circuit for processing a signal supplied by a piezoelectric sensor, and pressure-measuring device for piston engine |
| 04/16/2013 | CA2505578C Methods and apparatus for sensing parameters of air flows |
| 04/11/2013 | WO2013052156A1 Remote, bidirectional communication with an engine control unit |
| 04/11/2013 | WO2013050442A1 Method and device for powering a turbocharger |
| 04/11/2013 | WO2013049985A1 Stabilized current test platform for measuring performance of engine air inlet system |
| 04/11/2013 | US20130090886 Method for real-time testing of a control unit for an internal combustion engine using a simulator |
| 04/11/2013 | US20130090866 Diagnostic method for a soot sensor |
| 04/11/2013 | US20130090831 System for fault detection and diagnosis of aircraft engine and method thereof |
| 04/11/2013 | DE102011054217A1 Verfahren zum Echtzeittest eines Steuergeräts für einen Verbrennungsmotor mit einem Simulator A method for real-time testing of a control device for an internal combustion engine with a simulator |
| 04/10/2013 | EP2577017A1 Device for supplying an internal combustion engine on a test bench with at least one cooled useful medium |
| 04/10/2013 | CN202870647U Engine oil temperature adjustment device used for engine test |
| 04/10/2013 | CN202870110U Rotating speed signal acquisition system of engine vibration noise test |
| 04/10/2013 | CN202869815U Motorcycle starting durability test device |
| 04/10/2013 | CN202869812U Operation data collecting device used for diesel engine |
| 04/10/2013 | CN202869811U Device for preventing steam turbine from false tripping in emergency governor oil filling test |
| 04/10/2013 | CN202869810U Self-cooling water load system for test of diesel generating set |
| 04/10/2013 | CN202869809U Engine butt-joint and rotation mechanism with detection function |
| 04/10/2013 | CN202869808U Bench test device for air intake system of automobile generator |
| 04/10/2013 | CN202869807U Rapid diagnostic unit for mobile crane engine failure |
| 04/10/2013 | CN202869806U Device for measuring vibration and load corresponding relation of wind generating set |
| 04/10/2013 | CN103033367A Method and device for analyzing combustion process of fuel in engine cylinder |
| 04/10/2013 | CN103033366A Spark arrester performance test device |
| 04/10/2013 | CN103033365A Fatigue life monitoring method of aero-engine |
| 04/10/2013 | CN103033364A Method for real-time testing of a control unit for an internal combustion engine using a simulator |
| 04/10/2013 | CN103032210A Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine |
| 04/10/2013 | CN102323063B Method for testing oil-film force of piston assembly based on crankshaft vibration signal and system |
| 04/10/2013 | CN102183367B Shuttle table and engine detection system and method using same |
| 04/09/2013 | US8417440 Hydraulic control device for internal combustion engine |
| 04/09/2013 | US8417432 Method for calculating confidence on prediction in fault diagnosis systems |
| 04/09/2013 | US8413497 Abnormality diagnostic device of internal combustion engine with turbocharger |
| 04/09/2013 | US8413496 Pressure compensation unit |
| 04/09/2013 | US8413495 Apparatus for correcting output of cylinder internal pressure sensor, and cylinder internal pressure detection apparatus including the same |
| 04/09/2013 | US8413494 Burner pressure transducer |
| 04/09/2013 | US8413493 Method for detecting a defect on an operating turbine rotor blade |
| 04/09/2013 | CA2761336C Method of monitoring engine performance parameters of a gas turbine engine |
| 04/09/2013 | CA2505026C System state monitoring using recurrent local learning machine |
| 04/04/2013 | US20130081456 Cam target wheel for vehicle |
| 04/04/2013 | US20130081444 Soot emission estimation method and arrangement |
| 04/04/2013 | DE19906056B4 Verfahren und Vorrichtung zum Betreiben eines Thermostatventils Method and apparatus for operating a thermostat valve |
| 04/04/2013 | DE102011114541A1 Endoskopiesystem und korrespondierendesVerfahren zur Untersuchung von Gasturbinen Endoscopy system and korrespondierendesVerfahren for the investigation of gas turbines |
| 04/04/2013 | DE102011054112A1 Testing apparatus for simulation of operation load of wind turbine, has rotary drive unit that supports load components mounted on rotor of drive motor and coupled to stator of generator of wind turbine rotary drive element |
| 04/04/2013 | DE102007052453B4 Diagnosevorrichtung bzw. Diagnoseverfahren bei Abgasturboladern im Betrieb am Verbrennungsmotor Diagnostic device or diagnostic procedure turbochargers in operation on the internal combustion engine |
| 04/03/2013 | CN202854299U Wind power generation simulation experiment system |
| 04/03/2013 | CN202853913U Wind generating set electric variable pitch system loading test bench |
| 04/03/2013 | CN202853900U Starting oil supply control system for engine ground test |
| 04/03/2013 | CN202853899U Aeroderivative combustion turbine air inlet device |
| 04/03/2013 | CN103025592A System, method, and apparatus for oilfield equipment prognostics and health management |
| 04/03/2013 | CN103018051A Method and system for simulating various engine operating conditions to evaluate engine emissions test equipment |
| 04/03/2013 | CN103018050A Air supply structure for air-driven rotation test for aero-engine |
| 04/03/2013 | CN103018049A System and method for acquiring road spectrum of engine of mechanical pump |
| 04/03/2013 | CN103018048A Performance testing apparatus of two-way rocking mechanism |
| 04/03/2013 | CN103018047A Engine rig test device and engine water temperature control device |
| 04/03/2013 | CN103016873A Clamping hoop for soft and hard pipe connection |
| 04/03/2013 | CN102346958B Host signal simulation platform used for ship |
| 04/03/2013 | CN102162772B Device and the method for monitoring vehicle emissions |
| 04/02/2013 | US8412440 Pressure sensor failure diagnosis method and common rail type fuel injection control apparatus |
| 04/02/2013 | US8408056 EGR ratio measuring device |
| 04/02/2013 | US8408055 Method to detect and mitigate unsolicited exotherms in a diesel aftertreatment system |
| 04/02/2013 | US8408054 Method and device for carrying out an adaptation and a diagnosis of emission-relevant control devices in a vehicle |
| 03/28/2013 | US20130080025 System and method for estimating turbocharger compressor inlet air flow rate |
| 03/28/2013 | US20130080024 System and method for estimating turbocharger operating speed |
| 03/28/2013 | US20130078585 Method for determining a zone where a combustion chamber ignition plug is to be positioned, and associated combustion chamber |
| 03/28/2013 | US20130075640 Learning mechanical stops in a non-rigid intermediate gear |
| 03/28/2013 | US20130074590 Method For Determining The State Of A Reducing Agent In A Reducing Agent Tank |
| 03/28/2013 | US20130074589 Fuel vapor purging diagnostics |
| 03/28/2013 | US20130074588 Power plant analyzer for analyzing a plurality of power plants |
| 03/28/2013 | US20130074578 Gas sensor |
| 03/28/2013 | DE102011083587A1 Fehlerursachenerkennung- oder Fehlereinengung mittels Fehlermustern im Luftsystem Fehlerursachenerkennung- error or narrowing using error patterns in the air system |
| 03/28/2013 | DE102005053024B4 Vorrichtung zum Erfassen des Verbrennungszustands eines Motors An apparatus for detecting the combustion state of an engine |
| 03/27/2013 | EP2573538A2 Device for supplying a combustion engine on a test bench with at least one usable medium |
| 03/27/2013 | EP2571739A2 System, method, and apparatus for oilfield equipment prognostics and health management |
| 03/27/2013 | CN202836977U Portable diesel diagnostic unit |
| 03/27/2013 | CN202836976U Hoisting machine intelligent test board |
| 03/27/2013 | CN202836975U Code reader of portable handheld diesel diagnostic unit |
| 03/27/2013 | CN202836974U Oil and gas mixing device |
| 03/27/2013 | CN202836973U Angle gauge installing and fixing device |
| 03/27/2013 | CN202836972U Starter checking machine |
| 03/27/2013 | CN202836971U Engine state monitoring and fault diagnosis module |
| 03/27/2013 | CN202836970U Load device used for modulating motorcycle engine power |
| 03/27/2013 | CN202836969U Automobile engine cabinet cover automatic opening/closing test tool |
| 03/27/2013 | CN202836968U Engine high-temperature heat-flux/radiation environment device |
| 03/27/2013 | CN202836967U Hanging test device employing flexible fixed connection method |
| 03/27/2013 | CN202836966U Analog blade bearing device |
| 03/27/2013 | CN202836648U Engine oil consumption real-time measuring instrument |
| 03/27/2013 | CN202832698U Improved engine oil temperature control device |
| 03/27/2013 | CN102998124A NVH (noise, vibration and harshness) semi-anechoic room test system and method |
| 03/27/2013 | CN102998123A Combustor health and performance monitoring system for gas turbines using combustion dynamics |
| 03/27/2013 | CN102998122A Optimal initial pressure global optimization method for steam turbine set based on multi-factor |
| 03/27/2013 | CN102998121A Engine fuel-injection quantity abnormal fault diagnosis method based on information fusion |
| 03/27/2013 | CN102175458B Automatic detection controller for testing performance of heater plug of automobile |
| 03/27/2013 | CN102066895B Device and method of monitoring sliding conditions of piston ring |