| Patents for G01M 15 - Testing of engines (13,067) |
|---|
| 03/22/2000 | EP0987418A2 System for the heating and measuring of ion currents and glowplugs for this system |
| 03/21/2000 | US6040698 Combustion state detecting apparatus for an internal-combustion engine |
| 03/21/2000 | US6038917 Method for calculating fuel economy using manifold air pressure (MAP) and fuel rail temperature |
| 03/15/2000 | EP0985919A1 Method for determining the progression of the load torque in an internal-combustion engine |
| 03/15/2000 | CN1050409C Method and device for measuring fuel injection timing |
| 03/14/2000 | US6035707 Camshaft bench tester |
| 03/09/2000 | WO2000012992A1 Method and apparatus for automotive and other testing |
| 03/09/2000 | DE19932202A1 Optoelectronic measurement device for analyzing combustion processes in a combustion engine, comprises optical sensors with a lens and a connection to an analysis unit. |
| 03/09/2000 | CA2307729A1 Method and apparatus for automotive and other testing |
| 03/07/2000 | US6032649 Engine control system |
| 03/07/2000 | US6032648 Method of controlling ignition in a multicylinder internal combustion engine |
| 03/07/2000 | US6032639 Diagnosis for fuel system of internal combustion engine |
| 02/29/2000 | US6029640 Method of detecting an ionization current |
| 02/29/2000 | US6029508 Remote portable display unit with wireless transceiver and engine analyzing system incorporating same |
| 02/23/2000 | EP0677165B1 System to determine engine misfire |
| 02/22/2000 | US6029109 Method for calculating the torque of an internal combustion engine |
| 02/16/2000 | CN1049493C Cover-equipped tester for internal combustion engine |
| 02/15/2000 | US6023964 Misfire diagnosis method and apparatus of internal combustion engine |
| 02/15/2000 | US6023890 Test chamber for motor vehicle engines |
| 02/15/2000 | CA2239912C Digital engine analyzer |
| 02/10/2000 | WO2000006987A1 Method and system for misfire determination using synchronous correction |
| 02/08/2000 | US6023651 Internal combustion engine misfire detection with engine acceleration and deceleration correction during a repetitive misfire condition |
| 02/08/2000 | US6021758 Method and apparatus for engine cylinder balancing using sensed engine speed |
| 02/01/2000 | US6020742 Combustion monitoring apparatus for internal combustion engine |
| 02/01/2000 | US6019086 Redundant sensor apparatus for determining engine speed and timing values |
| 02/01/2000 | US6018992 Position sensor having termination clip |
| 02/01/2000 | US6018986 Method for carrying out an ionic current measurement in a combustion engine using a lean fuel mixture |
| 01/19/2000 | EP0972132A1 Diagnostic system in an engine management system |
| 01/12/2000 | EP0970360A1 Method and apparatus for separating a partial flow from a flow of gases |
| 01/11/2000 | US6013919 Flame sensor with dynamic sensitivity adjustment |
| 01/11/2000 | US6012425 Device for detecting knocking and regulation of an internal combustion engine |
| 01/04/2000 | US6011397 Ion current detection device for internal combustion engine |
| 12/29/1999 | WO1999067617A1 Flowmeter |
| 12/28/1999 | US6006611 Dynamometer comprising computerised control system |
| 12/23/1999 | WO1999054703A3 Acoustic diagnostic system and method |
| 12/21/1999 | US6006157 Real-time engine misfire detection method |
| 12/21/1999 | US6006155 Real-time misfire detection for automobile engines with medium data rate crankshaft sampling |
| 12/21/1999 | US6006154 System and method for cylinder power imbalance prognostics and diagnostics |
| 12/21/1999 | US6003830 Portable engine stand for motorcycle engines |
| 12/16/1999 | WO1999064737A1 Misfire detection method for a piston combustion engine with electromagnetic fuel charge valve |
| 12/16/1999 | DE19825990A1 Verfahren zur Erkennung von Zündaussetzern an einer Kolbenbrennkraftmaschine mit elektromagnetisch betätigbaren Gaswechselventilen A method for detecting misfire in a reciprocating internal combustion engine with electromagnetically actuated gas exchange valves |
| 12/16/1999 | DE19825798C1 Prüfstand für Abgasanlagen einer Brennkraftmaschine Test bench for exhaust systems of internal combustion engine |
| 12/16/1999 | DE19825268A1 System for measuring exhaust gases in motor vehicles |
| 12/15/1999 | EP0964238A2 Test bench for testing exhaust arrangements of a combustion engine |
| 12/14/1999 | US6002980 System and method for engine cylinder power diagnosis by cylinder(s) cut-off snap throttle engine acceleration tests |
| 12/14/1999 | US6000283 Testing device for oil flow problems in jet engines |
| 12/14/1999 | US6000276 Knock detection device for an internal combustion engine avoiding erroneous knock detection |
| 12/09/1999 | WO1999063318A1 Magnetic clamping for in-process verification |
| 12/09/1999 | CA2333769A1 Magnetic clamping for in-process verification |
| 12/07/1999 | US5997360 Aircraft equipment configuration identification interface |
| 12/02/1999 | WO1999062147A1 Aircraft equipment configuration identification interface |
| 12/01/1999 | EP0960340A1 Accelerometer sensor for detecting knocks and method for making same |
| 11/23/1999 | US5991685 Combustion state detection system for internal combustion engine |
| 11/23/1999 | US5991684 Apparatus and method of detecting combustion state of internal combustion engine and recording medium storing program for execution of the detecting method |
| 11/23/1999 | US5987975 Machine lubrication system monitor |
| 11/23/1999 | US5987974 Portable cylinder contribution tester for a vehicle which includes a diesel engine which is controlled by an electronic circuit |
| 11/23/1999 | US5987973 Rotation detecting device of an engine |
| 11/18/1999 | DE19821354A1 Suppression and/or indication of interference with reference mark identification e.g. position of piston in engine of motor vehicle |
| 11/17/1999 | EP0667953B1 Method for determining the combustion ratio of a reciprocating-piston internal combustion engine |
| 11/16/1999 | US5987373 Diagnostic apparatus and method for detecting noise on a combustion sensor feedback system |
| 11/16/1999 | US5986545 Vehicle driveability evaluation system |
| 11/16/1999 | US5983629 Device for determining deterioration of a catalyst for an engine |
| 11/10/1999 | EP0774110B1 Process and method for the detection of misfire in an internal combustion engine |
| 11/04/1999 | DE19847832C1 Optical system operation method for supervision of flame of combustion chamber |
| 11/04/1999 | DE19819499A1 Fault detection system for motor vehicle engine and connected units |
| 11/02/1999 | US5974871 Tension measuring apparatus and method for piston ring |
| 10/28/1999 | WO1999054703A2 Acoustic diagnostic system and method |
| 10/28/1999 | WO1999054702A1 System and method for configuring and/or parameterizing an diagnostic device |
| 10/28/1999 | DE19850122A1 Automatic configuration arrangement for technical object testing arrangement e.g. for electric motors |
| 10/27/1999 | EP0914596A4 Method and system for determining air/fuel ratio of an engine's combustion process from its exhaust emissions |
| 10/27/1999 | CN1233325A Model-based fault detection system for electric motors |
| 10/26/1999 | US5970952 Combustion state detector apparatus for an internal combustion engine |
| 10/20/1999 | EP0950885A2 Method for the determination of the smooth running of a spark ignition engine |
| 10/19/1999 | US5969601 Apparatus and method for predicting replacement timing of engine lubricating oil |
| 10/13/1999 | EP0948739A1 Process for calculating the torque of an electronic injection internal combustion engine |
| 10/13/1999 | CN1231726A Method of testing assembled internal combustion engine |
| 10/13/1999 | CN1045661C Turbine medium flow rate testing method and device thereof |
| 10/12/1999 | US5965806 Engine crankshaft sensing system |
| 10/12/1999 | US5965804 Knock sensor |
| 10/12/1999 | CA2045414C Turbojet thrust meter |
| 10/07/1999 | DE19816641C1 Verfahren zur Bestimmung der Laufruhe eines Ottomotors Method for determining the smoothness of a gasoline engine |
| 10/07/1999 | DE19814732A1 Rotational speed detection method for a multicylinder internal combustion engine, used for sensing combustion misfires |
| 10/07/1999 | DE19809798A1 Measuring exhaust gases of any vehicle or craft to determine efficiency of anti-pollution components e.g. catalysts |
| 09/30/1999 | WO1999028603B1 Measurement of contaminant components in exhaust gas and reduction of excessive contaminant emissions during cold starts and while driving |
| 09/28/1999 | US5959192 Knock detecting device for internal combustion engine |
| 09/28/1999 | US5957993 Process for determining the film of fuel deposited on the intake manifold of electroinjector engines with controlled ignition |
| 09/28/1999 | US5956941 Method and system for estimating a midbed temperature of a catalytic converter |
| 09/23/1999 | DE19811788A1 Valve assembly for measurement equipment investigating properties of exhaust gases |
| 09/23/1999 | DE19809792A1 Apparatus for investigating a medium, especially hot gas or plasma, e.g. for measuring absorption and/or emission of combustion gas in internal combustion engine combustion chamber |
| 09/22/1999 | EP0943909A1 System for generation of commands for actuators |
| 09/22/1999 | EP0943083A1 Method and apparatus for inspecting spark plug while spark plug is installed in engine |
| 09/22/1999 | EP0770170B1 Process for the diagnosis and prognosis of the operating behaviour of a turbine plant |
| 09/21/1999 | US5955663 Method of detecting combustion misfires |
| 09/21/1999 | US5954784 Engine misfire diagnosis apparatus |
| 09/15/1999 | EP0942232A2 Flame sensor with dynamic sensitivity adjustment |
| 09/14/1999 | US5951618 Detector device for combustion state in internal combustion engine |
| 09/14/1999 | US5951617 Apparatus and method for detecting misfires in internal combustion engine |
| 09/14/1999 | US5950606 System for diagnosing fuel supply system of internal combustion engine |
| 09/14/1999 | CA2047956C Misfire detection in an internal combustion engine |
| 09/08/1999 | EP0940568A1 Method for determining the progress of internal pressure of a cylinder in an internal combustion engine |