| Patents for G01M 15 - Testing of engines (13,067) |
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| 02/13/2014 | DE102011112708B4 Prüfstandsvorrichtung mit Wellenverbindung aus Faser-Verbundwerkstoff Test device with shaft connection of fiber composite |
| 02/12/2014 | EP2696186A2 Test system |
| 02/12/2014 | CN203433380U Machine oil temperature-controlled circulating system of explosion-proof diesel engine performance testing stand |
| 02/12/2014 | CN203432803U Multipurpose testing tool for safety mechanism |
| 02/12/2014 | CN203432802U Starting voltage controlling device of bench starter |
| 02/12/2014 | CN103575587A Exhaust gas dilution device and pm measurement system |
| 02/12/2014 | CN103575542A Fastener of orbit used for aerial experiment |
| 02/12/2014 | CN103575541A Output device for test of electronic-controlled engine |
| 02/12/2014 | CN103575540A High-altitude simulation test device of engine-driven pressure system |
| 02/12/2014 | CN103575539A Hydraulic pump load system of test bed for aircraft engine and flow control method |
| 02/12/2014 | CN103575538A Method for purifying old engine oil for delivery test of engine |
| 02/12/2014 | CN103575537A Blade position simulating device of variable-pitch loading test platform |
| 02/12/2014 | CN103575536A Device and method for identifying vehicle failure |
| 02/12/2014 | CN103575473A Engine water circulation oil leakage detection system and method for utilizing system to perform oil leakage detection |
| 02/12/2014 | CN103575437A Method for real-time monitoring of torque state of calibration platform |
| 02/12/2014 | CN102564768B Spectrometer-component-based non-contact engine exhaust flame monitoring device |
| 02/12/2014 | CN102562319B Performance adjusting method of engine |
| 02/12/2014 | CN102393301B Flexibility testing system of engine |
| 02/11/2014 | US8649961 Method of diagnosing several systems and components by cycling the EGR valve |
| 02/11/2014 | US8649960 Method and data storage medium for reading and/or storing injector-specific data for controlling an injection system of an internal combustion engine |
| 02/11/2014 | US8646324 Method and device for dynamically diagnosing an exhaust gas probe |
| 02/11/2014 | US8646323 Apparatus of estimating fuel injection state |
| 02/11/2014 | US8646322 Method and device for testing a fuel injector |
| 02/11/2014 | US8646321 Test system and test method of fluid pump |
| 02/11/2014 | US8646320 Fuel property determining apparatus |
| 02/11/2014 | US8646278 Condition measurement apparatus and method |
| 02/11/2014 | CA2665880C Projectile for simulating multiple ballistic impacts |
| 02/06/2014 | US20140033812 System and method for diagnosing a fault in an oxygen sensor based on engine speed |
| 02/06/2014 | US20140033796 System and method for quantifying the presence of components in the exhaust of commercial and/or heavy-duty vehicles |
| 02/06/2014 | US20140033680 System and method for monitoring a particulate filter in a vehicle exhaust aftertreatment device |
| 02/05/2014 | EP2691757A1 Apparatus and process for testing an industrial gas turbine engine and components thereof |
| 02/05/2014 | CN203422226U High-porosity and low-flow resistance reinforced rectifier device |
| 02/05/2014 | CN203422225U Hot end electric heating device for Stirling engine tester |
| 02/05/2014 | CN103558031A Method for load dump test of gas turbine |
| 02/05/2014 | CN103558030A Electric variable pitch experimental platform of wind generating set |
| 02/05/2014 | CN103558029A Abnormal engine sound fault on-line diagnostic system and diagnostic method |
| 02/05/2014 | CN103557933A Acoustic method for determining cavitation of head of model water turbine runner blade |
| 02/05/2014 | CN101975662B Wind generating set load testing system meeting IEC61400-13 standard |
| 02/04/2014 | US8640532 Apparatus and method for detecting abnormal air-fuel ratio variation between cylinders |
| 02/04/2014 | US8640531 Turbine inspection system and related method of operation |
| 02/04/2014 | US8640526 Method and device for operating a particle sensor |
| 01/30/2014 | WO2014016173A2 Mobile test bed assembly on a movable pallet construction for performing an emc measurement |
| 01/30/2014 | US20140032079 Diagnostic and control system and method |
| 01/30/2014 | US20140026650 Method for monitoring machines with rotating shafts |
| 01/29/2014 | EP2690422A2 Method for monitoring machines with rotating shafts |
| 01/29/2014 | CN203414577U Multipurpose permanent-magnet wind-driven generator performance test system |
| 01/29/2014 | CN203414278U System for detecting abnormal condition of vibration of hydroelectric generating set in real time |
| 01/29/2014 | CN203414277U High-precision data acquisition apparatus used in model plane engine |
| 01/29/2014 | CN203414276U Hydraulic system used for ship-used hydraulic motor maintenance test |
| 01/29/2014 | CN203410493U Special bogie for butt joint of engine test rig |
| 01/29/2014 | CN103543016A Complete vehicle operating-mode exhaust gas emission testing system |
| 01/29/2014 | CN103543015A Cooling experiment measuring device for oil injection of piston of internal combustion engine |
| 01/29/2014 | CN103542965A Torque measuring system and torque calibrating method of output shaft of turboshaft engine |
| 01/29/2014 | CN102261996B Micro jet engine test bench |
| 01/28/2014 | US8639432 Abnormal combustion detection method for spark-ignition engine, and spark-ignition engine |
| 01/28/2014 | US8639411 Method to diagnose a fault of an oil piston cooling jets valve |
| 01/28/2014 | US8635900 Method for evaluating the state of a soot sensor in a motor vehicle |
| 01/25/2014 | CA2821283A1 Method for monitoring machines with rotating shafts |
| 01/23/2014 | WO2013172892A3 Debris detection in turbomachinery and gas turbine engines |
| 01/23/2014 | US20140024128 Method of detecting nitrogen compounds contained in exhaust gases, notably of internal-combustion engines |
| 01/23/2014 | US20140020461 Catalyst deterioration diagnostic device and diagnostic method |
| 01/23/2014 | US20140020458 Method and Apparatus for Redundant Detection of a Rotational Direction |
| 01/23/2014 | DE19963279B4 Verfahren zum Feststellen eines Ausgangsdrehmoments einer Antriebsvorrichtung und Antriebsvorrichtung A method of detecting an output torque of a driving device and drive device |
| 01/23/2014 | DE102012212886A1 Mobiler Prüfstandaufbau auf einer fahrbaren Palettenkonstruktion zur Durchführung einer EMV-Messung Mobile test bench setup on a movable pallet structure for performing EMC measurement |
| 01/23/2014 | DE102012105789A1 Prüfverfahren und Prüfstand zur Erfassung von Noise-Vibration-Harshness Emissionen (NVH) eines Motoraggregats Test methods and test for the detection of noise vibration harshness emissions (NVH) of a motor unit |
| 01/22/2014 | EP2686532A1 Emissions measuring system |
| 01/22/2014 | CN103528825A Evaluation method for transient working condition performance of internal combustion engine |
| 01/22/2014 | CN103528824A Elastic foundation based internal and external dual-rotor fault simulation experiment table |
| 01/22/2014 | CN103528823A High-thrust engine thrust simulation test device |
| 01/22/2014 | CN103528808A Air cylinder sleeve fatigue testing system and testing method based on high-frequency fatigue testing machine |
| 01/22/2014 | CN102607796B Large-size dual-heat sink nitrogen blowing system with adjustable temperature and operation method thereof |
| 01/22/2014 | CN102539155B Testing device for analyzing performances of tidal current energy generating system |
| 01/22/2014 | CN102507197B Solid lithium propelling agent constant temperature liquid state conveying device with pipeline blowing down function |
| 01/22/2014 | CN102507194B High heat flow thermal environment simulation device |
| 01/21/2014 | US8635030 Method for the determination of a NOx concentration value upstream of a SCR catalyst in a diesel engine |
| 01/21/2014 | US8631692 Method and test platform for developing a motor vehicle with several powered axles |
| 01/21/2014 | US8631691 Abnormality detection device for EGR device |
| 01/21/2014 | US8631690 Exhaust treatment methods and systems |
| 01/21/2014 | US8631689 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 |
| 01/21/2014 | US8631688 System and method for detecting a fault in a pressure sensor that measures pressure in a hydraulic valve actuation system |
| 01/16/2014 | US20140019081 Engine testing apparatus, and engine testing method |
| 01/16/2014 | US20140019002 System and method for performing evaporative leak diagnostics in a vehicle |
| 01/16/2014 | US20140014079 Indirect measurement of relative air humidity |
| 01/16/2014 | US20140013836 Pmc laminate embedded hypotube lattice |
| 01/16/2014 | DE102013209786B3 Method for testing tightness of internal combustion engine prior to initial operation of vehicle, involves providing seal in unused state of supercharger and destroyed due to high temperatures of exhaust gas while operating supercharger |
| 01/16/2014 | DE102012212390A1 Method for performing selective motor parameter analysis for engine parameter of internal combustion engine, involves detecting cylinder pressure inside combustion space or -chamber of combustion engine to generate cylinder pressure signal |
| 01/15/2014 | EP2684020A1 Shaft break detection |
| 01/15/2014 | EP2684019A1 A method of detecting shaft break |
| 01/15/2014 | CN203396580U Oil-feeding device for engine |
| 01/15/2014 | CN203396579U Adjusting mechanism for current stability testing air valve of engine airway |
| 01/15/2014 | CN203396578U Small-sized excavator throttle calibration device |
| 01/15/2014 | CN203396577U Device for simulating postprocessor during automobile calibration process |
| 01/15/2014 | CN203396576U Engine low-noise measurement system |
| 01/15/2014 | CN203396428U Device for testing cooling system of supercharger |
| 01/15/2014 | CN103512755A Radiation heating system used for active cooling test |
| 01/15/2014 | CN103512754A Device and method for dynamic pressure loss and valve seal-tightness testing on a four-stroke internal combustion engine |
| 01/15/2014 | CN103512753A Heat management control system and method and device for controlling branch circulation loops |
| 01/15/2014 | CN103512752A Intelligent measurement and control system for engine test stand |
| 01/15/2014 | CN102589894B Micro gas compressor/turbine combined test bed and test method |
| 01/15/2014 | CN102507203B Shockwave wind tunnel-based self-starting test device for hypersonic air inlet channel |