| Patents for F02P 17 - Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines (2,871) |
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| 12/26/2007 | EP1476648B1 Method and device for identifying a phase of a four-stroke spark ignition engine |
| 12/21/2007 | WO2007144258A1 Method and device for monitoring a combustion process in an internal combustion engine |
| 12/12/2007 | CN200989278Y Multipurpose vehicle igniting high-pressure sensor |
| 12/06/2007 | DE102006025073A1 Zündspule Ignition coil |
| 11/29/2007 | US20070273382 Ignition Coil Tester Apparatus and Method |
| 11/15/2007 | DE10350857B4 Vorrichtung zur Zylinder-Identfizierung über das Ionisierungssignal eines Zündfunkens nach erfolgter Teilladung einer Zündspüle Device for cylinder Identfizierung on the ionization of a spark after partial charge a Zündspüle |
| 11/14/2007 | EP1853816A1 Device for ignition control |
| 11/14/2007 | CN200975309Y Autobicycle adjustable advance angle of ignition tester |
| 11/01/2007 | US20070255528 Engine control device |
| 10/31/2007 | CN100346147C Knock detecting apparatus and method for internal combustion engine |
| 10/25/2007 | US20070247164 Ion sensing arrangement for small gasoline engine |
| 10/24/2007 | CN100344950C Knock determining apparatus and method for international combustion engine |
| 10/17/2007 | CN101054944A Ignition diagnosis of engine |
| 10/11/2007 | WO2007113407A1 Method for measuring an ionization current of a spark plug of the type with resonant structure, and corresponding device |
| 10/10/2007 | CN101051000A Generating method and device for fire fault of electric control gasoline injection engine |
| 10/03/2007 | EP1840371A1 Diagnosis device for an ignition coil of an internal combustion engine |
| 09/27/2007 | DE10013742B4 Verbrennungszustands-Erfassungsvorrichtung für eine Brennkraftmaschine Combustion state detecting device for an internal combustion engine |
| 09/20/2007 | DE102006011886A1 Vorrichtung und Verfahren zur Bestimmung des Verschleiß einer Zündkerze einer Brennkraftmaschine Apparatus and method for determining the wear of a spark plug of an internal combustion engine |
| 09/19/2007 | EP1835172A2 Device and method for determining the wear of an ignition plug in a combustion engine |
| 09/19/2007 | EP1835155A2 Engine controller |
| 09/13/2007 | DE102006010807A1 Internal combustion engine`s e.g. petrol engine, combustion-relevant factors detecting circuit for use in e.g. ignition transformer, has ionization measuring circuit coupled with electrode, and decoupled from coil via decoupling unit |
| 09/06/2007 | DE10127378B4 Zylinder-Identifizierungssystem für eine Brennkraftmaschine Cylinder identification system for an internal combustion engine |
| 08/29/2007 | EP1825138A2 Ignition control apparatus for an engine |
| 08/16/2007 | WO2007091458A1 Combustion state judging method for internal combustion engine |
| 08/16/2007 | WO2007091457A1 Operation control method based on ion current of internal combustion engine |
| 08/16/2007 | US20070188176 Measuring device |
| 08/15/2007 | EP1818536A2 Method and device for surveillance of at least one glow plug of a motor vehicle |
| 08/15/2007 | CN2934639Y Ignition coil integral parameter test platform |
| 07/31/2007 | US7251571 Methods of diagnosing open-secondary winding of an ignition coil using the ionization current signal |
| 07/26/2007 | DE10061097B4 Klopfsteuervorrichtung für eine Brennkraftmaschine A knock control device for an internal combustion engine |
| 07/25/2007 | CN101006271A Method of determining carbon fouling of internal combustion engine |
| 07/25/2007 | CN101006265A Combustion state determination method for internal combustion engine |
| 07/19/2007 | WO2007080799A1 Air-fuel ratio judging method of internal combustion engine based on ion current |
| 07/19/2007 | US20070164747 Method and apparatus for simulating electrostatic discharge events in manufacturing and calibrating monitoring equipment |
| 07/19/2007 | DE102006002226A1 Double-magneto ignitions runtime data measuring and verifying method for motor vehicle e.g. aircraft, involves implementing comparison of differences of ignition characteristics within determined data of two magneto ignitions |
| 07/18/2007 | CN101002016A Ion current detecting apparatus for internal combustion engine |
| 07/17/2007 | US7243532 Misfire detector for internal combustion engines |
| 07/10/2007 | US7242195 Integral spark detector in fitting which supports igniter in gas turbine engine |
| 07/03/2007 | CA2517809C Automatic calibration method for engine misfire detection system |
| 06/27/2007 | EP1801413A2 Plasma-jet spark plug control method and device |
| 06/26/2007 | US7235976 Sensor for measuring the position of an actuating element |
| 06/26/2007 | US7234430 Method for heating a glow plug for a diesel engine |
| 06/21/2007 | DE102006059167A1 System und Verfahren zur HCCI-Temperaturregelung System and method for HCCI temperature control |
| 06/14/2007 | WO2007066031A1 Method and device for providing diagnostics for an internal combustion engine ignition coil |
| 06/14/2007 | US20070135987 System and method for turbine engine igniter lifing |
| 06/13/2007 | CN1981179A 测量装置 Measuring device |
| 06/07/2007 | WO2007063977A1 Internal combustion ignition device |
| 06/05/2007 | CA2357674C Coil ignition oscilloscope adapter |
| 05/23/2007 | EP1788236A1 Ion current detecting apparatus for internal combustion engine |
| 05/23/2007 | EP1788229A1 Combustion state determination method for internal combustion engine |
| 05/15/2007 | US7218117 Handheld tester for starting/charging systems |
| 05/09/2007 | EP1783362A1 Method of determining carbon fouling of internal combustion engine |
| 05/08/2007 | US7213573 System and method of controlling engine dilution rate using combustion stability measurer derived from the ionization signal |
| 05/03/2007 | US20070096742 Benchtop test system for testing spark plug durability |
| 05/02/2007 | EP1780536A2 Ion sensing arrangement for small gasoline engine |
| 05/01/2007 | US7212005 Ignition coil tester |
| 04/26/2007 | WO2007046270A1 Ignition device for internal combustion engine |
| 04/19/2007 | US20070085547 Method for generating a simulated sensor signal pattern for a marking gap in a signal-generating disk |
| 04/03/2007 | US7197913 Low cost circuit for IC engine diagnostics using ionization current signal |
| 03/28/2007 | EP1766336A1 Measuring device |
| 03/22/2007 | WO2007031521A1 Arrangement for detecting a measuring signal on a high voltage side, in particular a signal corresponding to ion current between sparking plug electrodes of an internal combustion engine |
| 03/22/2007 | DE102005044030A1 Internal combustion engine`s e.g. petrol engine, combustion phase-relevant variables detecting circuit for ignition transformer, has voltage dependent resistor and capacitor decoupled from ignition coil of engine by decoupling units |
| 03/13/2007 | US7191084 Method and apparatus for gas turbine engine ignition systems |
| 03/13/2007 | US7188466 Passive, high-temperature amplifier for amplifying spark signals detected in igniter in gas turbine engine |
| 03/08/2007 | WO2007027903A2 Benchtop test system for testing spark plug durability |
| 02/28/2007 | EP1756542A1 Method and system for continuously controlling an internal combustion engine on an engine bench testing unit |
| 02/08/2007 | US20070030009 Sensor for measuring the position of an actuating element |
| 02/08/2007 | US20070028596 Diagnostic equipment for an exhaust gas cleaning apparatus |
| 02/08/2007 | DE4143595B4 Fehlzündungserkennungsverfahren für eine Brennkraftmaschine A misfire detection method for an internal combustion engine |
| 02/06/2007 | US7174251 Knocking detection apparatus and detecting method |
| 02/01/2007 | WO2007012608A1 Method and device for allocating several sensors of the same type to measurable objects of an internal combustion engine |
| 01/24/2007 | EP1141542B1 Ignition system and ignition control method |
| 01/17/2007 | EP1744055A1 Method for detecting the ignition phase of a cylinder in an internal combustion engine with voltage limitation |
| 01/16/2007 | US7164271 Ion current detecting device in internal combustion engine |
| 01/09/2007 | US7162360 Combustion state detecting apparatus for an engine |
| 12/28/2006 | US20060288989 Auxiliary device for engine spark plug ignition |
| 12/28/2006 | US20060288765 Cylinder head gasket and combustion state detector using the same |
| 12/21/2006 | WO2006133752A1 Circuit for detecting combustion-related variables |
| 12/21/2006 | DE19811628B4 Verbrennungszustandserfassungsvorrichtung für einen Motor Combustion state detecting apparatus for an engine |
| 12/14/2006 | DE10021569B4 Fehlzündungserfassungsvorrichtung und -verfahren für Verbrennungsmotoren A misfire detecting device and method for internal combustion engines |
| 11/23/2006 | DE19903549B4 Zylinderidentifizierungsvorrichtung für Brennkraftmaschinen Cylinder identification apparatus for internal combustion engines |
| 11/21/2006 | US7138653 Structures for stabilizing semiconductor devices relative to test substrates and methods for fabricating the stabilizers |
| 11/21/2006 | US7137385 Device to provide a regulated power supply for in-cylinder ionization detection by using the ignition coli fly back energy and two-stage regulation |
| 11/21/2006 | US7137382 Optimal wide open throttle air/fuel ratio control |
| 11/14/2006 | US7134423 Ignition diagnosis and combustion feedback control system using an ionization signal |
| 11/09/2006 | DE10127173B4 Zylinderidentifizierungssystem für eine Brennkraftmaschine mit innerer Verbrennung Cylinder identification system for an internal combustion engine with internal combustion |
| 11/07/2006 | US7131435 Control apparatus for an internal combustion engine |
| 11/07/2006 | CA2323104C Apparatus and method for testing an ignition coil and spark plug |
| 11/02/2006 | US20060244456 Heavy duty charging and starting system testor and method |
| 10/31/2006 | US7129705 Ignition spark tester |
| 10/31/2006 | CA2181092C Method and apparatus for controllably generating sparks in an ignition system or the like |
| 10/19/2006 | WO2006109669A1 Internal combustion engine ignition timing measuring and displaying apparatus |
| 10/19/2006 | US20060232276 Spark plug |
| 10/19/2006 | CA2595900A1 Ignition timing measuring and display device of internal combustion engine |
| 10/18/2006 | EP1712781A1 Operation controller for engine, vehicle with the operation controller, method for calculating center of gravity ofcombustion in engine, and operation control method for engine |
| 10/17/2006 | US7124019 Powertrain control module spark duration diagnostic system |
| 10/10/2006 | US7117664 Diagnostic equipment for an exhaust gas cleaning apparatus |
| 10/03/2006 | US7117082 Controller for internal combustion engine |
| 09/28/2006 | DE4219135B4 System zur Erfassung von Fehlzündungen in einer Brennkraftmaschine A system for detecting misfire in an internal combustion engine |
| 09/20/2006 | CN1276172C Device and method for testing ignition waveform of automobile engine using monolithic processor |