| Patents for G01M 15 - Testing of engines (13,067) |
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| 07/22/2010 | US20100180675 Hot film air mass meter and method for its manufacture |
| 07/22/2010 | US20100180674 Systems and Methods of Monitoring Acoustic Pressure to Detect a Flame Condition in a Gas Turbine |
| 07/22/2010 | US20100180666 Condensation nucleus counter |
| 07/22/2010 | US20100180665 Sensor control unit and gas detection apparatus |
| 07/22/2010 | DE102009020118B3 Method for verifying sealability of selected exhaust valve of selected cylinder in internal combustion engine in motor vehicle, involves concluding sealability of valve based on measured values of lambda sensor in one of exhaust gas strands |
| 07/22/2010 | CA2749214A1 Method and system for monitoring vibratory phenomena occurring in an aircraft's gas turbine engine in operation |
| 07/21/2010 | CN201532310U Complete automobile road-test testing device |
| 07/21/2010 | CN201532307U Turbine speed control system tester |
| 07/21/2010 | CN201532290U Detection device for checking tightness of common-rail fuel injectors and copper bushes |
| 07/21/2010 | CN101782467A Tensioner with function of monitoring and detecting timing system |
| 07/21/2010 | CN101782466A Cooling water system design for test bed |
| 07/21/2010 | CN101782465A Gas pressure reduction system design |
| 07/21/2010 | CN101782464A Method and instrument thereof for acoustic diagnosis of automobile engine |
| 07/21/2010 | CN101782463A Full-flow test bed hydrogen system |
| 07/21/2010 | CN101782462A Full-flow test bed oxygen system |
| 07/20/2010 | US7761223 Fuel system diagnostics by analyzing engine cylinder pressure signal and crankshaft speed signal |
| 07/20/2010 | US7761217 Diagnostics for two-mode variable valve activation devices |
| 07/20/2010 | US7757549 Apparatus, system, and method for predictive control of a turbocharger |
| 07/20/2010 | US7757548 Calibrated air intake tract having air infusion insert |
| 07/20/2010 | US7757547 Cylinder stroke position measurement device |
| 07/20/2010 | US7757546 Camshaft and crankshaft position correlation simulation methods and systems |
| 07/15/2010 | US20100179769 Method and device for monitoring an exhaust gas recirculation system and computer program |
| 07/15/2010 | US20100179742 Engine characteristic estimation method, and computer readable medium |
| 07/15/2010 | US20100175463 Variable displacement engine diagnostics |
| 07/15/2010 | US20100175462 Variable displacement engine diagnostics |
| 07/15/2010 | US20100175368 Method for checking an oxidation catalytic converter and exhaust gas after treatment arrangement for an internal combustion engine |
| 07/14/2010 | EP2206892A2 Test blade |
| 07/14/2010 | CN201527465U Simulated experiment bench for doubly fed type generator |
| 07/14/2010 | CN201527340U Waterway monitoring water tank of bed frame of engine test machine |
| 07/14/2010 | CN201527339U Wind machine characteristic simulation device based on DSP |
| 07/14/2010 | CN101776522A Device, system and method for detecting wiring harness |
| 07/13/2010 | US7756627 Procedure for the operation of an internal combustion engine |
| 07/13/2010 | US7752902 Torque converter non-destructive inspection and verification for remanufacturing |
| 07/13/2010 | US7752901 Method of diagnosing the presence of an exhaust after-treatment component and a use of the method for vehicle on-board diagnosis |
| 07/13/2010 | US7752900 Method for detecting a misfire and corresponding device |
| 07/13/2010 | CA2363378C Engine emission analyzer |
| 07/08/2010 | US20100174469 System for recalculating the air/fuel mixture in internal combustion engine vehicles, and an electronic device |
| 07/08/2010 | US20100174455 Faraday type wireless oxygen sensor |
| 07/08/2010 | US20100171956 Alignment Free Single-Ended Optical Probe and Methods for Spectroscopic Measurements in a Gas Turbine Engine |
| 07/08/2010 | US20100170478 Determining and correcting the phasing of the angular position of a four-stroke internal combustion engine with indirect injection and time-controlled sequential reinjection/sequential injection cutoff |
| 07/08/2010 | US20100170329 Apparatus and methods for testing a fuel injector nozzle |
| 07/08/2010 | DE102009049209A1 Prüfstands-Konditioniersystem für ein Arbeitsfluid, sowie Vorrichtung zum Betreiben eines derartigen Prüfstands-Konditioniersystems Test bench conditioning system for a working fluid, and apparatus for operating a test bench conditioning system |
| 07/07/2010 | CN201522377U Airway steady flow test bed calibrating device |
| 07/07/2010 | CN201522376U Jack type supporting device of engine |
| 07/07/2010 | CN201522375U Movable vehicle testing platform device for external field vehicle testing |
| 07/07/2010 | CN101769824A Quantitative feed electric control pressure reductor, characteristic test system for pressure reductor and automatic test method |
| 07/07/2010 | CN101769823A Method for optimizing experimental fuel proportioning based on thermogravimetric analysis and gas-liquid dual-phase calculation |
| 07/06/2010 | US7751954 Operating system of construction machinery |
| 07/06/2010 | US7748262 Coolant flow measurement devices and methods of measuring coolant flow |
| 07/06/2010 | US7748261 Torque estimation device for internal combustion engine |
| 07/01/2010 | WO2010020562A3 Method for the operation of a hybrid drive apparatus, hybrid drive apparatus, and electronic control device |
| 07/01/2010 | US20100169047 Analysis system |
| 07/01/2010 | US20100168986 Apparatus and method for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engine |
| 07/01/2010 | US20100163008 Abnormality detection device for internal combustion engine and air/fuel ratio control apparatus for internal combustion engine |
| 07/01/2010 | US20100162806 Detection of cylinder-to-cylinder air/fuel imbalance |
| 07/01/2010 | US20100162805 Cetane number estimating apparatus and method |
| 07/01/2010 | US20100162804 Method for Checking the Function of a Tank Venting Valve |
| 07/01/2010 | US20100162803 Method and device for detecting peak values of pressure in a cylinder of an internal combustion engine |
| 07/01/2010 | US20100162802 Steam turbine test facility, low-load test method, and load dump test method |
| 07/01/2010 | US20100162790 Sensor element for determining the concentration of an oxidizable gas component in a measuring gas |
| 07/01/2010 | US20100162691 Method of diagnosing the presence of an exhaust after-treatment component and a use of the method for vehicle on-board diagnosis |
| 07/01/2010 | US20100162687 Method and device for the control of the operating state of the catalytic converter of the exhaust line of an internal combustion engine |
| 07/01/2010 | DE102008054839A1 Compressor i.e. turbocharger, diagnosing method for internal combustion engine of motor vehicle, involves determining evaluation information based on reflected signal, and diagnosing compressor based on evaluation information |
| 06/30/2010 | EP2202504A1 Method and device for detecting peak values of pressure in a cylinder of an internal combustion engine |
| 06/30/2010 | EP2202500A1 Operations support systems and methods for engine diagnostic |
| 06/30/2010 | CN201517964U Device for adjusting parallel movement of front and back supports of engine |
| 06/30/2010 | CN201517963U Symmetrical adjustment device for left and right supports of engine |
| 06/30/2010 | CN201517962U Supporting device for oil pressure washing table position of diesel generator set of locomotive |
| 06/30/2010 | CN101765707A Method of mounting an accelerometer on an internal combustion engine and increasing signal-to-noise ratio |
| 06/30/2010 | CN101762392A Testing system of engineering vehicle engine and transmission system |
| 06/30/2010 | CN101762391A Engine load detection apparatus and engine load detection method |
| 06/30/2010 | CN101762390A Rotary testing device of variable pitch speed reducer |
| 06/30/2010 | CN101762359A Inside oil baffle structure of bearing bush machine for dynamic balance test of rotor of large turbo-type generator |
| 06/30/2010 | CN101762301A Measuring method of dimethyl ether oil consumption |
| 06/30/2010 | CN101761471A Performance tester of diesel engine oil pump assembly |
| 06/30/2010 | CN101281094B Stepless speed changing engine performance measuring system |
| 06/29/2010 | US7747366 Oil temperature prediction and vehicle protection |
| 06/29/2010 | US7743651 Method for detecting malfunction of a cooling system based on detected coolant temperature |
| 06/29/2010 | US7743649 Cranking capability estimation for a vehicular starting system |
| 06/24/2010 | US20100161175 Method and system for diagnosing a machine |
| 06/24/2010 | US20100158670 Combustor rumble |
| 06/24/2010 | US20100154738 Apparatus to determine cylinder deactivation state |
| 06/24/2010 | US20100154526 Solenoid diagnostic systems for cylinder deactivation control |
| 06/24/2010 | US20100154525 Closed loop control with bias voltage toggle |
| 06/24/2010 | US20100154524 Cranking capability estimation for a vehicular starting system |
| 06/24/2010 | US20100154523 Throttle upstream pressure estimating apparatus and cylinder charged air quantity calculating apparatus for internal combustion engine |
| 06/24/2010 | US20100154522 Method and device for determining the "phasing" of an internal combustion "v" engine |
| 06/24/2010 | US20100154509 Method for determining air fuel ratio of internal combustion engine on the basis of ion current |
| 06/24/2010 | DE102009010976B3 Connecting rod bearing test stand for connecting rod of crankshaft drive, has two pistons located adjacent to common gas chamber, where one piston is drivenable by crankshaft drive and other piston is drivenable by another crankshaft drive |
| 06/23/2010 | CN201514324U Mounting rack for engine test |
| 06/23/2010 | CN201514323U Loading tooling for travel motors |
| 06/23/2010 | CN201514322U Detection device for starting state of engine |
| 06/23/2010 | CN201514317U Multifunctional idler detector |
| 06/23/2010 | CN201514309U Leakage test device for exhaust manifold gasket of engine |
| 06/23/2010 | CN1890547B Measuring device for analyzing exhaust gases of a combustion engine |
| 06/23/2010 | CN101750216A Online analysis method for turbonator shafting fatigue damage caused by subsynchronous oscillation |
| 06/23/2010 | CN101750215A Test system of wind power master control system and inversion system |
| 06/23/2010 | CN101750214A Simulation test device for firing attitude of rocket |
| 06/23/2010 | CN101750204A Engine simulator for dynamic simulation test in high-speed wind tunnel |
| 06/23/2010 | CN101441133B Diagnostic method of automobile crankshaft sensor signal |