| Patents for G01M 15 - Testing of engines (13,067) |
|---|
| 06/09/2011 | US20110132079 Fixture for measuring the drag of a piston ring in an engine cylinder and methods of use thereof |
| 06/09/2011 | US20110131953 Gas sensor shield without perforations |
| 06/09/2011 | DE102009035700B3 Method for cylinder-selective detection of missing or imperfect ignition of mixture in cylinder of internal combustion engine, involves evaluating pressure signals in exhaust-gas collection lines over time based on reference signal |
| 06/08/2011 | CN201859060U Valve lift adjustor of gasoline engine |
| 06/08/2011 | CN201859059U Special hybrid power engine test bed |
| 06/08/2011 | CN201859058U Enginee thermal balance performance high altitude simulation test device |
| 06/08/2011 | CN201859057U Fault snooping device of engine |
| 06/08/2011 | CN1955719B Method and apparatus for inspecting an object |
| 06/08/2011 | CN1808105B Exhaust opacity measuring device |
| 06/08/2011 | CN102087168A Exhaust back pressure wave adjustment device for supercharged diesel engine |
| 06/08/2011 | CN102087167A Cooling system for forced induction engine test and using method thereof |
| 06/08/2011 | CN101726415B Optical synchronizing signal labeling system for optical diagnosis of combustion system of internal-combustion engine |
| 06/08/2011 | CN101650262B Circulating water pressure control device of hydraulic dynamometer used for test bed |
| 06/08/2011 | CN101571454B Methods and apparatus for a virtual test cell |
| 06/07/2011 | US7954365 Closed loop control with bias voltage toggle |
| 06/07/2011 | US7954364 Malfunction diagnosis apparatus for exhaust gas sensor and method for diagnosis |
| 06/07/2011 | US7954363 Method and a system for detection of an engine fault |
| 06/02/2011 | US20110130942 Device and method for measuring engine torque and control program |
| 06/01/2011 | EP2327868A1 Frequency component analyzer |
| 06/01/2011 | CN201852846U Engine rotating speed detector of hybrid power system |
| 06/01/2011 | CN201852704U Test run bench |
| 06/01/2011 | CN201852703U Pressure balancing device |
| 06/01/2011 | CN201852702U Wind generating set load test system meeting IEC61400-13 standard |
| 06/01/2011 | CN102081011A Method for judging signal-acquisition initial point for four-stroke diesel engine |
| 06/01/2011 | CN102081010A 4-channel eddy-current monitoring module |
| 06/01/2011 | CN102080615A Fuel tank |
| 06/01/2011 | CN101718627B Terminal shock wave detecting method and device |
| 05/31/2011 | US7953530 Vehicle diagnostic tool |
| 05/31/2011 | US7950273 Engine misfire and rough road detection systems and methods |
| 05/31/2011 | US7950269 Control apparatus for internal combustion engine |
| 05/26/2011 | US20110125425 On-board method and system for monitoring onset of rapid oil oxidation and sludge formation in engine oils |
| 05/26/2011 | US20110120216 Malfunction determination apparatus for cooling apparatus and malfunction determination method for cooling apparatus |
| 05/25/2011 | EP2325462A1 Method of detection of abnormal combustion for internal combustion engines based on a plurality of combustion indicators |
| 05/25/2011 | EP2325461A1 Method of detecting abnormal combustion for internal combustion engines based on modelled distributions of combustion indicators |
| 05/25/2011 | CN201844925U Closed rail testing device |
| 05/25/2011 | CN201844924U Engine oil test table system of diesel engine |
| 05/25/2011 | CN201844923U Hydraulic loading system for airplane engine |
| 05/25/2011 | CN201844922U Cooling water system for diesel engine |
| 05/25/2011 | CN201844921U Wading testing device for vehicle engine |
| 05/25/2011 | CN201841522U Remote manual adjusting tool for engine throttles |
| 05/25/2011 | CN1936494B Method and apparatus for inspecting turbine nozzle segments |
| 05/25/2011 | CN102072818A Method for obtaining fire detection signal of cylinder of engine with speed sensor arranged in front |
| 05/25/2011 | CN102072817A Device and method for controlling ignition by constant-current time sequence |
| 05/25/2011 | CN101532910B Acceleration performance evaluation test method and test apparatus of turbo-charger |
| 05/24/2011 | US7949496 Analysis system |
| 05/24/2011 | US7946162 Method for estimating the oxygen concentration in internal combustion engines |
| 05/24/2011 | US7946161 Apparatus, system, and method for estimating particulate production |
| 05/24/2011 | US7946160 Portable emissions measurement adapter device |
| 05/24/2011 | US7946158 Air flow measuring device |
| 05/24/2011 | US7946157 Method and device to measure, test and/or monitor turbine performance |
| 05/24/2011 | CA2441624C Diagnostic director |
| 05/19/2011 | WO2011057359A1 Methods for determining exhaust emissions and efficiency of a vehicle and a display |
| 05/19/2011 | US20110118950 Method for estimation of at least one engine parameter |
| 05/19/2011 | US20110113873 Apparatus and method for monitoring sliding state of piston |
| 05/19/2011 | US20110113872 Multi-zone furnace |
| 05/19/2011 | US20110113871 Method and device for measuring output characteristic of air fuel ratio detecting module |
| 05/19/2011 | US20110113870 Method and device for detecting abnormality of engine |
| 05/19/2011 | US20110113869 Abnormal combustion detection method for internal-combustion engines from several combustion indicators |
| 05/18/2011 | CN201837531U Fuel consumption test and evaluation device for fuel cell powered automobile |
| 05/18/2011 | CN201837521U Novel misfire generator for petrol engine |
| 05/18/2011 | CN201837480U Rotary temperature detector for bench test of diesel engine in diesel locomotive |
| 05/18/2011 | CN201837344U Valve shim selector for engine cylinder cover |
| 05/18/2011 | CN1920512B Combustion information online detecting device for homogeneous compression-ignition and flame-ignition dual-mode gasoline engine |
| 05/18/2011 | CN102066895A Device and method of monitoring sliding conditions of piston ring |
| 05/18/2011 | CN102062687A Misfire generator for vehicle-mounted fault diagnosis |
| 05/18/2011 | CN101231204B Cylinder pressure measuring device |
| 05/17/2011 | US7945370 Configuring an engine control module |
| 05/17/2011 | US7942046 Testing strut assembly |
| 05/17/2011 | US7942045 Engine pulley testing device |
| 05/17/2011 | US7942044 Wrist pin sensing system and method |
| 05/17/2011 | US7942043 On-board aftertreatment device tail pipe hydrocarbon slip calculation |
| 05/17/2011 | US7942041 Engine control device |
| 05/17/2011 | US7942040 Knocking determination device and method for internal combustion engine |
| 05/17/2011 | US7942039 Method and engine control unit to detect combustion misses in part-engine operation |
| 05/17/2011 | US7942038 Systems and methods of monitoring acoustic pressure to detect a flame condition in a gas turbine |
| 05/12/2011 | WO2011054411A1 Cylinder pressure sensor |
| 05/12/2011 | WO2011054272A1 Optical engine cooling method and device |
| 05/12/2011 | US20110107827 Method for Testing the Functionality of an Oxidation Catalyst of an Internal Combustion Engine |
| 05/12/2011 | US20110107826 Apparatus and method for mass air measuring |
| 05/12/2011 | DE102010042330A1 Verfahren und Systeme zum Durchführen von Fehlerdiagnosen für Rotoren von Elektromotoren Methods and systems for performing diagnostics for rotors of electric motors |
| 05/12/2011 | DE102009056478B3 Method for correcting knocking information in combustion chamber pressure signal in internal combustion engine, involves correcting criteria for evaluation of knocking combustion based on measure for damping or reinforcing of signal |
| 05/12/2011 | DE102009052331A1 Processing machine e.g. offset printing machine, diagnosing method for detecting changes in e.g. motor bearing, involves comparing order spectrums with each other under consideration of coherence, and diagnosing machine based on comparison |
| 05/11/2011 | CN201828649U Load for testing of internal combustor generating set |
| 05/11/2011 | CN201828555U Automobile tail gas online monitor |
| 05/11/2011 | CN201828408U Ground flat plate device for supporting flywheel |
| 05/11/2011 | CN201828407U 发动机试验小车 Engine test car |
| 05/11/2011 | CN201828406U 发动机冷却水柱 Engine cooling water column |
| 05/11/2011 | CN201828405U Plug for acquiring knocking signals |
| 05/11/2011 | CN102053602A Data gathering method, data gathering server and monitoring system of engine |
| 05/11/2011 | CN102053017A Method and system for testing air flow field of indoor engine test-bed |
| 05/11/2011 | CN102052982A Dynamometer-based method for measuring and analyzing efficiency of electric motor of electric bicycle |
| 05/11/2011 | CN101627295B Self tuning cylinder pressure based heat release computation |
| 05/11/2011 | CN101539480B One-dimensional evaluation method of combustion efficiency for scramjet engine |
| 05/11/2011 | CN101266196B Engine experimental stand |
| 05/11/2011 | CN101261189B Test method of hybrid power automobile dynamic force assembly durable test stand |
| 05/11/2011 | CN101183045B Airplane engines ground starting up system tester |
| 05/10/2011 | US7938101 Adaptive control of fuel delivery in direct injection engines |
| 05/10/2011 | US7937996 Turbo speed sensor diagnostic for turbocharged engines |
| 05/10/2011 | US7937995 Method for monitoring an exhaust gas purifying component |
| 05/10/2011 | US7937994 Method and device for detecting the presence of an exhaust gas treatment system in an exhaust line of an internal combustion engine |