| Patents for F02P 11 - Safety means for electric spark ignition, not otherwise provided for (1,437) |
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| 02/12/2015 | WO2015018966A1 An internal combustion engine with a liquid detection system |
| 02/12/2015 | US20150042344 Method for detecting a glow plug replacement |
| 01/13/2015 | US8935074 Apparatus to control internal combustion engine, method for controlling internal combustion engine and non-transitory computer-readable recording medium |
| 12/18/2014 | US20140368121 System and apparatus for applying an electric field to a combustion volume |
| 12/10/2014 | CN204003002U 带指示灯的延时导通隔离器 Delay indicator of the conduction band-pass isolator |
| 12/09/2014 | US8909403 Powertrain, method for controlling powertrain, and device for controlling powertrain |
| 12/01/2014 | DE202013103902U1 Vorrichtung zum Bestimmen eines Betriebszustandes einer Zündvorrichtung einer Verbrennungskraftmaschine sowie Detektionseinrichtung und Motorarbeitsgerät An apparatus for determining an operating condition of an ignition device of an internal combustion engine and detection means and engine operating device |
| 10/07/2014 | US8851040 Ignition coil of engine |
| 10/02/2014 | DE102014104005A1 Abschwächung einer stochastischen Frühzündung (SPI) unter Verwendung eines adaptiven SPI-Skalierers Weakening a stochastic ignition advance (SPI) using an adaptive SPI-scaler |
| 09/25/2014 | DE10257382B4 Vorrichtung zur Erfassung der Verbrennung oder Fehlzündung eines Luft/Kraftstoff-Gemisches in einer Brennkraftmaschine An apparatus for detecting misfire or combustion of an air / fuel mixture in an internal combustion engine |
| 09/16/2014 | US8836042 Semiconductor device comprising an IGBT and a constant voltage circuit having switches and normally-on type MOSFETs connected in parallel |
| 09/04/2014 | DE10344046B4 Startsteuergerät eines Verbrennungsmotors Start control apparatus of an internal combustion engine |
| 08/26/2014 | US8813733 Hand-held engine-powered tool |
| 08/21/2014 | DE102008005084B4 Straßenunebenheits-Detektionssystem und Verfahren zum Detektieren einer unebenen Straße Road unevenness detection system and method for detecting a rough road |
| 08/20/2014 | EP2766595A1 Method for checking a supply circuit and associated supply circuit for at least one ignition circuit |
| 08/18/2014 | DE202013102168U1 Kleinflugzeug mit einem Otto-Motor mit mindestens zwei Zündkreisen sowie Nachrüstsatz für dieses Small aircraft with a petrol engine with at least two firing circuits and retrofit kit for this |
| 07/10/2014 | DE102013203002B3 Zündvorrichtung Primer |
| 06/26/2014 | DE102012112948A1 Verfahren und Vorrichtung zur Steuerung des Betriebs einer Verbrennungskraftmaschine Method and apparatus for controlling the operation of an internal combustion engine |
| 06/25/2014 | EP2745004A1 Engine and engine-operated working machine |
| 05/21/2014 | CN103807080A 点火装置的转动方向识别 Identifying the rotation direction of the ignition device |
| 05/20/2014 | US8726883 Ignition control device for use with light duty gasoline engine and method of suppressing reverse rotation of the engine |
| 05/08/2014 | DE102013017008A1 Drehrichtungserkennung einer Zündvorrichtung Rotation detection of an ignition device |
| 04/23/2014 | CN103748355A Engine and engine-operated working machine |
| 04/08/2014 | US8689756 Method for generating and applying a cleaning voltage pulse to a stop connection, and an associated digitally controlled magnetic ignition circuit |
| 04/03/2014 | DE10255583B4 Fehlzündungsdetektionsvorrichtung für einen Verbrennungsmotor Misfire detecting device for an internal combustion engine |
| 04/02/2014 | CN203521271U Ignition switch preventing secondary ignition |
| 03/12/2014 | CN203476438U Engine-oil warning device for gasoline engine of internal-combustion flexible-shaft high-frequency tamping machine |
| 02/27/2014 | DE102012112273B3 Method for generating ion current, which occurs as direct current between center electrode and one or more ground electrodes of spark plug of spark-ignition engine, involves connecting voltage source to electrodes of spark plug |
| 02/25/2014 | US8656882 Engine ignition control device |
| 02/13/2014 | DE102011100510B4 Verbrennungsmotorüberwachungsverfahren und -vorrichtung Engine monitoring method and apparatus |
| 01/16/2014 | US20140015005 Single chip igniter and internal combustion engine ignition device |
| 01/03/2014 | WO2014001011A1 Method for checking a supply circuit and associated supply circuit for at least one ignition circuit |
| 01/03/2014 | WO2014000047A1 Ignition system, method, and circuit |
| 01/01/2014 | EP2679801A2 Starting safety circuit in a work device with an internal combustion engine |
| 12/25/2013 | CN203362263U Isolator achieving alarm through indicator lamp |
| 12/24/2013 | DE102012210377A1 Method for correcting assignment error between fuel spray and spark gap in cylinder for vehicle, involves selecting change parameter from needle stroke, fuel pressure, fuel injection timing, and time interval between fuel injections |
| 12/24/2013 | DE102012210358A1 Method for detecting allocation error between fuel spray and spark gap in internal combustion engine, involves determining electrical ignition secondary voltage during sparking phase of spark plug in cylinder, and detecting allocation error |
| 11/07/2013 | DE10236008B4 Zündschaltung für eine Brennkraftmaschine Ignition circuit for an internal combustion engine |
| 11/06/2013 | CN203271997U Fireproof internal combustion engine ignition switch |
| 10/17/2013 | DE102007020803B4 Maschinenstart-Steuersystem mit einer Ausfallsicherheits-Anordnung Engine start control system with a fail-safe device |
| 10/16/2013 | CN102257259B Diesel engine, predetermined breaking point component therefor and method for preventing damage to a diesel engine |
| 09/25/2013 | CN103321815A Method and device for identifying preignition in gasoline engine |
| 09/04/2013 | CN103277230A Fireproof ignition switch for internal combustion engine |
| 08/21/2013 | CN203146197U Gasoline engine generator igniter isolation extinguisher |
| 08/21/2013 | CN203146196U Automobile electronic igniter |
| 08/14/2013 | CN103244334A Handheld work apparatus |
| 08/08/2013 | DE102012002225A1 "Handgeführtes Arbeitsgerät" "A hand-operated device" |
| 08/08/2013 | DE102009046097B9 Verbrennungsmotorüberwachungsverfahren und -vorrichtung Engine monitoring method and apparatus |
| 07/18/2013 | DE102012200633A1 Kapazitives Zündsystem Capacitive ignition system |
| 07/17/2013 | CN103206330A Capacitive Ignition System |
| 07/11/2013 | WO2013103160A1 Method and device for controlling engine knocking |
| 07/11/2013 | DE10233416B4 Zündsystem mit einem Permanentmagnet-Generator Ignition system having a permanent magnet generator |
| 06/06/2013 | DE102009046097B4 Verbrennungsmotorüberwachungsverfahren und -vorrichtung Engine monitoring method and apparatus |
| 05/28/2013 | CA2699969C Ignition control apparatus for general-purpose engine |
| 05/16/2013 | DE102011086412A1 Vorrichtung und Verfahren zum Testen des Zustands der Verbindung einer mit einem Verbindungspunkt verbundenen Last Apparatus and method for testing the state of the connection of a load connected to a connection point |
| 05/01/2013 | CN202914228U Over-speed protection flameout device for engine |
| 05/01/2013 | CN202914227U Combustion motor ignition system controlled by four sparking plugs in circulated mode |
| 04/17/2013 | CN202883211U Spark control system for range extending type battery-operated motorcycle |
| 03/26/2013 | US8402954 Ignition device for internal combustion engine |
| 03/26/2013 | US8402944 Method and system for pre-ignition control |
| 03/20/2013 | CN202811164U Internal-combustion engine ignition system circularly controlled by six spark plugs |
| 03/05/2013 | US8387580 Plasma ignition device for internal combustion engine |
| 02/28/2013 | WO2013027689A1 Engine and engine-operated working machine |
| 02/20/2013 | CN202746085U Gasoline engine igniter engine oil alarm detecting indicator circuit |
| 02/07/2013 | DE102006002226B4 Permanentes Überwachungs- und Prüfverfahren für Doppel-Magnetzündungen an Luftfahrzeugmotoren Permanent monitoring and test methods for double solenoid firings of aircraft engines |
| 02/05/2013 | US8365709 Reverse rotation preventive device for engine of motorcycle |
| 01/30/2013 | CN102052149B Passive air-inlet mode diesel linear electromagnetic energy conversion device |
| 01/23/2013 | CN102889161A 冲量发动机点火控制装置 Impulse engine ignition control device |
| 01/03/2013 | DE102006003593B4 Vorrichtung und Verfahren zum Schützen eines Katalysators vor Fehlzündungen Apparatus and method for protecting a catalyst before misfires |
| 01/02/2013 | CN202645818U Engine automatic cut-off device when fork lift truck hood is opened |
| 12/20/2012 | DE102005004947B4 Verfahren und Schaltung zum Erfassen verbrennungsrelevanter Größen Method and circuit for detecting combustion-relevant variables |
| 12/12/2012 | EP2531716A1 Alternating ignition angle before tdc |
| 12/12/2012 | CN202600146U Automobile position indicator for preventing signal source frequency drift |
| 12/05/2012 | CN202579007U Motorcycle igniting circuit with anti-theft function |
| 11/29/2012 | US20120298081 Interlock safety switch |
| 11/29/2012 | DE102012010177A1 Diagnostic system for determining wear of spark plug in internal combustion engine of motor car, has evaluation unit calculating overall wear of spark plug, where calculation of total wear is carried out with respect to operating parameters |
| 11/14/2012 | CN102777308A Internal-combustion engine ignition system circularly controlled by four spark plugs |
| 10/31/2012 | DE102011100510A1 Combustion engine monitoring method for monitoring function of electric ignition- or injection systems and spark plugs of combustion engines, involves measuring performance and torque or smoothness of combustion engine |
| 10/31/2012 | DE102011017569A1 Method for recognizing secondary idling of ignition coil during operation of ignition system of combustion engine of motor car, involves detecting error if parameter of cut-off voltage peak exceeds threshold value |
| 10/24/2012 | CN102748188A Ignition system of internal combustion engine circularly controlled by six spark plugs |
| 10/18/2012 | WO2012099349A3 Apparatus for controlling engine torque, and method for preventing the misdiagnosis of knocking |
| 10/17/2012 | CN102741543A Alternating ignition angle before TDC |
| 10/11/2012 | DE102012003025A1 Ignition control device for combustion engine in motor car, has control equipment with data port switched to transmit signals to ignition module and receive of signals of diagnosis circuitry, so that burning duration of spark is determined |
| 10/10/2012 | CN102720620A Automobile electronic safety device having dual energy and dual effect and being energy-saving and emission-reducing |
| 10/03/2012 | CN202468132U Igniter with induction anti-theft function |
| 09/20/2012 | DE102011005651A1 Method for ignition plug selective determination of wear of ignition plugs of internal combustion engine, involves detecting whether actual value of actuating parameter or operating parameter has reached predetermined threshold value |
| 09/19/2012 | CN202441531U Motorcycle pushing prevention integration igniter |
| 09/19/2012 | CN202441530U Direct-current igniter with responding alarms |
| 09/19/2012 | CN102678424A Method and device for determining abrasion of spark plug electrode |
| 08/16/2012 | DE102012200603A1 Erfassung einer zündkerzenbeschädigung Detecting a spark damage |
| 08/15/2012 | CN101573529B A method for preventing internal combustion engine overload |
| 08/01/2012 | CN202360283U Film-covered felt |
| 07/26/2012 | WO2012099349A2 Apparatus for controlling engine torque, and method for preventing the misdiagnosis of knocking |
| 07/04/2012 | CN202300781U 外挂式机油保护器 Plug-oil protection |
| 06/28/2012 | DE102010064023A1 Laserzündeinrichtung für eine Brennkraftmaschine Laser ignition device for an internal combustion engine |
| 06/27/2012 | CN202284513U 多缸燃气发动机点火控制器丢火检测装置 Multi-cylinder gas engine ignition controller throwing fire detection device |
| 06/21/2012 | DE10350856B4 Ionisierungs-Erfassungs-Schaltung und integriertes Zündsystem eines Verbrennungsmotors Ionization detection circuit and integrated ignition system of a combustion engine |
| 06/21/2012 | DE10350850B4 Verfahren für eine geregelte Energieversorgung zur Erfassung von Ionisierung im Zylinder eines Verbrennungsmotors Method for a regulated power supply for detecting ionization in the cylinder of an internal combustion engine |
| 06/21/2012 | DE10163227B4 Kraftfahrzeug mit Motorweiterlauf ohne Fahrbetrieb Motor vehicle with engine running without further driving |
| 06/12/2012 | US8196562 Throttle opening control device, motorcycle, and method for producing control map |