| 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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| 06/13/2012 | CN102493907A Automatic tester for igniter |
| 06/07/2012 | WO2012072313A1 Ignition coil |
| 06/06/2012 | DE102010062304A1 Method for determining shunts at ignition electrode tip of corona igniter for internal combustion engine of motor vehicle, involves closing shunt at tip upon deviation of parameter of corona ignition system from reference parameter |
| 05/31/2012 | WO2012069316A1 Method for operating an ignition device for an internal combustion engine and ignition device for an internal combustion engine for carrying out the method |
| 05/30/2012 | CN202256450U Automobile detection pincerlike Hall current sensor |
| 05/30/2012 | CN101815859B Device for generating radiofrequency plasma |
| 05/30/2012 | CN101743395B Measuring device in a radiofrequency ignition system for internal combustion engine |
| 05/24/2012 | WO2012065765A1 Ignition system and operating method therefor |
| 05/24/2012 | WO2012065764A1 Cover device for a spark plug bore, control device for a spark plug and method for operating a spark plug |
| 05/24/2012 | DE102008000519B4 System und Verfahren zum Auswählen von Dateninhalt eines Ionisationssignals System and method for selecting data of a content ionization |
| 05/23/2012 | EP2455661A2 Combustion dynamics monitoring ignition system for a gas turbine |
| 05/18/2012 | WO2012062499A1 Method for operation of a laser device |
| 05/16/2012 | CN102454529A High-energy monomode plasma ignition system capable of detecting ionization |
| 05/03/2012 | DE102011115735A1 Method for determining wear of spark plug of internal combustion engine of motor car, involves storing error message and/or outputting error signal when difference ignition voltage exceeds predetermined difference target voltage |
| 04/19/2012 | DE102011115776A1 Method for ignition detection for spark plug of internal combustion engine of motor vehicle, involves outputting error indication when difference amount between maximum amounts of two ignitions exceeds preset difference threshold |
| 04/05/2012 | US20120081123 Universal automotive ignition pickup assembly |
| 04/05/2012 | DE10350848B4 Verfahren zur Verringerung der Kontaktzahl einer integrierten Zündspule mit Treiber- und Ionisierungserkennungs-Schaltung A method for reducing the number of contacts with an integrated ignition coil driver circuit and Ionisierungserkennungs |
| 03/22/2012 | WO2012034772A1 Method and device for detecting a replacement of pencil glow plugs in an internal combustion engine |
| 03/14/2012 | CN102374094A Engine fire fault diagnosis method |
| 03/08/2012 | DE102010045173A1 Method for monitoring state of igniter assembled in combustion chamber of combustion engine, involves igniting ignitable fuel-air mixture provided in combustion chamber through igniter by generating corona discharge |
| 02/22/2012 | CN101627206B 通过单个功率级控制多个火花塞线圈 Through a single power stage control multiple spark plug coil |
| 02/09/2012 | US20120031382 Determination of the burning duration of an ignition spark |
| 02/09/2012 | DE102010038864A1 Brennvorrichtung mit Brennraumhülse Combustor with combustion chamber sleeve |
| 02/08/2012 | EP2416004A2 Determination of ignition spark duration |
| 02/02/2012 | DE102004041549B4 Steuereinrichtung für eine Brennkraftmaschine A control device for an internal combustion engine |
| 01/19/2012 | DE10350855B4 Zündspule mit integrierter Spulentreiber- und Ionisierungserfassungs-Schaltung Ignition coil with integrated Spulentreiber- and Ionisierungserfassungs circuit |
| 01/12/2012 | DE102004024375B4 Klopferfassungsvorrichtung und Erfassungsverfahren Knock detection apparatus and detection method |
| 12/28/2011 | CN101622442B 经由一个供电级的多个插头线圈的控制 Control multiple plug coils via a power level |
| 12/22/2011 | DE102011018552A1 Systeme und Verfahren zur Detektion von Motorfehlzündungen unter Verwendung einer diskreten Fouriertransformationsapproximation Systems and methods for detection of engine misfire by using a discrete Fouriertransformationsapproximation |
| 12/20/2011 | CA2525020C A combustion state detecting apparatus for an engine |
| 12/14/2011 | CN101680820B 无线电频率点火系统中的火花塞的污垢状况的诊断 Diagnostic radio frequency spark plug ignition system dirt conditions |
| 11/23/2011 | EP2387737A1 Method and measurement device for determining a condition of an electric igniter of a gas turbine burner and an ignition device for a gas turbine burner |
| 11/23/2011 | EP1939435B1 Ignition device for internal combustion engine |
| 11/09/2011 | CN102235291A Sootiness and fouling detection device of spark plug |
| 10/19/2011 | CN202012436U High-voltage flashover micro monitor for inductive gasoline engine |
| 10/18/2011 | US8040137 Method for measuring an ionization current of a spark plug of the type with resonant structure and corresponding device |
| 10/12/2011 | CN202007735U Self-diagnosis device used on igniter |
| 10/12/2011 | CN101002016B Ion current detecting apparatus for internal combustion engine |
| 10/05/2011 | CN101696669B Testing device with electromagnetic compatibility with automotive ignition system and method thereof |
| 09/29/2011 | DE102010007169A1 System und Verfahren zur Antriebsstrang- und Zündungsdiagnose System and method for powertrain and ignition diagnosis |
| 09/22/2011 | WO2011113431A1 Ignition method and ignition system therefor |
| 09/15/2011 | DE10013826B4 Klopf-Unterdrückungs-Steuervorrichtung für eine Brennkraftmaschine Knocking suppression control apparatus for an internal combustion engine |
| 09/07/2011 | CN102177334A Device for measuring the ionization current in a radiofrequency ignition system for an internal combustion engine |
| 09/01/2011 | US20110210745 Self Power For Ignition Coil With Integrated Ion Sense Circuitry |
| 09/01/2011 | US20110210744 Automatic Variable Gain Amplifier |
| 09/01/2011 | DE102011004850A1 Eigenenergie für Zündspüle mit integrierter Ionenerfassungsschaltung Intrinsic energy for Zündspüle with integrated ion detection circuit |
| 08/17/2011 | CN201934240U 一种点火正时灯 When the lamp is a lighter |
| 08/10/2011 | CN101379289B Operation control method based on ion current of internal combustion engine |
| 08/10/2011 | CN101338723B Intelligent type petrol engine ignition advance angle tester and its test method |
| 08/03/2011 | CN102140991A Ignition time correcting lamp |
| 07/28/2011 | DE102010005788A1 Method for operation of internal combustion engine, involves acting together servo control function, torque control function and knock control function for formation of ignition timing with which internal combustion engine is operated |
| 07/27/2011 | CN101555856B CG125 type engine ignition system comprehensive debugging instrument |
| 07/13/2011 | EP2342436A1 Coolant reserve tank for an internal combustion engine and associated cooling device |
| 07/12/2011 | US7977939 Non-contact engine parameter sensor |
| 07/06/2011 | CN102116242A Method for diagnosing engine misfire |
| 07/06/2011 | CN102116241A Method for diagnosing accidental fire of gasoline engine |
| 06/29/2011 | CN201884183U Fuel supply advance angle measurement system of engine |
| 06/29/2011 | CN101413470B Method and apparatus for generating engine fire fault |
| 06/15/2011 | CN101622441B Optimised generation of a radio frequency ignition spark |
| 06/14/2011 | US7960974 Ignition current tester |
| 06/09/2011 | DE102010049569A1 Verfahren und Vorrichtung zur Verringerung der Verschmutzung von Zündkerzen Method and apparatus for reducing pollution of spark plugs |
| 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 |
| 05/25/2011 | CN102072065A Improvements on maintenance and performance of ignition system |
| 05/25/2011 | CN102072064A Engine fuel supply advance angle measuring system and measuring method |
| 05/24/2011 | US7948240 Abnormality diagnosing apparatus for a glow plug |
| 05/18/2011 | EP2321524A1 Device for measuring the ionization current in a radiofrequency ignition system for an internal combustion engine |
| 05/12/2011 | DE102009052488A1 Zündmodul mit einer Busleitung Ignition module to a bus line |
| 05/11/2011 | EP2002117B1 Method for measuring an ionization current of a spark plug of the type with resonant structure, and corresponding device |
| 05/11/2011 | CN102052228A Hand-guided work apparatus having ignition module having a bus line |
| 05/05/2011 | DE102009046097A1 Method for monitoring function of electrical ignition system of internal combustion engine of motor vehicle, involves testing whether output change is resulted and/or running performance and/or speed of engine is changed |
| 04/21/2011 | DE10318588B4 Klopfsteuervorrichtung für eine Brennkraftmaschine A knock control device for an internal combustion engine |
| 04/20/2011 | EP2312143A2 Control apparatus for internal combustion engine |
| 04/20/2011 | CN201802541U Automobile engine ignition analyzing device with wireless network |
| 04/14/2011 | DE10159347B4 Steuervorrichtung und Steuerverfahren zur Steuerung einer Brennkraftmaschine Control device and control method for controlling an internal combustion engine |
| 04/07/2011 | WO2011040589A1 Plug for observation and ignition observing system |
| 04/06/2011 | CN201786532U High voltage ignition pulse sensor |
| 03/24/2011 | WO2011033997A1 Method for determining combustion state of spark-ignition internal combustion engine |
| 03/17/2011 | DE19681614B4 Verfahren zum Identifizieren der sich im Kompressionshub befindenden Brennkammer eines Verbrennungsmotors, Verfahren zum Starten eines Verbrennungsmotors und Vorrichtung für einen Verbrennungsmotor A method of identifying the combustion chamber in the compression stroke ends located a combustion engine, method of starting an internal combustion engine and device for an internal combustion engine |
| 03/10/2011 | DE102010034426A1 Method for avoiding false detection of ignition failure in internal combustion engine of hybrid vehicle, involves damping oscillations in drive train by controlling production of torque in electric motor |
| 03/03/2011 | WO2011023852A1 Ignition control of spark ignited reciprocating combustion engine |
| 03/02/2011 | EP2290224A2 Glow plug deterioration determination system |
| 02/24/2011 | DE102010034988A1 Zündspule mit Ionisation und digitaler Rückführung für einen Verbrennungsmotor Ignition coil with ionization and digital feedback for an internal combustion engine |
| 02/17/2011 | DE102005044030B4 Verfahren und Einrichtung zur Ionisationsmessung bei Verbrennungskraftmaschinen mit Unterdrückung der Zündrestspannung Method and apparatus for ionisation detection in internal combustion engines with suppression of Zündrestspannung |
| 02/16/2011 | CN101978152A Fuel supply unit |
| 02/09/2011 | CN101476530B Miss-fire fault generating method and device for electric spraying engine of great-current ignition system |
| 02/09/2011 | CN101379288B Method for measuring an ionization current of a spark plug of the type with resonant structure, and corresponding device |
| 02/03/2011 | DE102010038424A1 Steuerung für eine Verbrennungskraftmaschine Control for an internal combustion engine |
| 01/26/2011 | CN101956639A Wireless network automotive engine ignition analysis device |
| 01/20/2011 | DE10351203B4 Robustes Mehrkriterienverfahren zur Berechnung der Mindestzeiteinstellung für optimales Drehmoment Robust multi-criteria method for calculating the minimum time setting for optimum torque |
| 01/04/2011 | US7863903 Combustion state detection apparatus and combustion state detection method for internal combustion engine |
| 12/29/2010 | CN101929412A Method and device for detecting fire cutoff of ignition system of internal combustion engine in real time |
| 12/28/2010 | US7859250 Sensor for measuring the position of an actuator |
| 12/09/2010 | DE102010018446A1 Tragbares USB-Leistungsmodussimulatorwerkzeug Portable USB power mode simulator tool |
| 12/08/2010 | CN201666207U Testing device for electromagnetic compatibility of automobile ignition system |
| 12/08/2010 | CN101672237B Ignition angle gauge of pointer type engine |
| 12/08/2010 | CN101660477B Digital engine ignition angle gauge |
| 12/08/2010 | CN101194100B Circuit for detecting variable corresponding to combustion |
| 12/02/2010 | WO2010136727A1 Method for detecting the type of spark generated by a radiofrequency spark plug coil, and corresponding device |
| 12/02/2010 | DE102010010465A1 Surface discharges recognition method for multi-spark ignition system of motor vehicle, involves evaluating gradient of secondary current produced by secondary voltage in coil for recognition of discharges along insulator of spark plug |
| 12/01/2010 | EP2256326A1 Method and device for recognising faulty spark formation of an externally ignited combustion engine with one or more cylinders |