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Matches 551 - 600 out of 54,977

Document Document Title
WO/2015/085335A2
In a method and a device for starting a two-stroke single-cylinder engine (7) by means of an electric starting motor (4) driving a crankshaft (15), the starting motor (4) drives the crankshaft (15) only during at least one time segment o...  
WO/2015/079601A1
The present invention provides an ignition timing control device and an ignition timing control system whereby changes in the operating state of an internal combustion engine can be promptly dealt with. At an ignition timing adjustment d...  
WO/2015/080270A1
An ignition device (7) at least equipped with a DC power source (1), an ignition coil (2), a spark plug (3), an ignition switch (4), and an auxiliary power source (5), wherein the auxiliary power source (5) is at least equipped with a di...  
WO/2015/075855A1
In a spark plug provided with a tip on at least one among a central electrode and a grounding electrode, an abnormal depletion of the tip is suppressed to provide a spark plug having excellent durability, as per an objective of the inven...  
WO/2015/075504A1
An ignition control device having an Electronic Fuel Injection (EFI) mode and a Capacitive Discharge ignition (CDI) mode is described. The ignition control device comprises: an output for providing an output voltage (V0UT), connected or ...  
WO/2015/076062A1
In an internal combustion engine including a cylinder pressure sensor composed of a housing section, a heater rod that is provided to protrude in an axial direction from a distal end portion of the housing section, and a detection sectio...  
WO/2015/071062A1
Disclosed are an ignition system and a method for operating an ignition system for an internal combustion engine, said ignition system comprising a primary voltage generator and a step-up converter for generating an ignition spark. Accor...  
WO/2015/071061A1
Proposed are an ignition system for a combustion engine and a method for stabilizing an output power of a step-up converter in a vehicle electrical system, in particular in an ignition system (1) for a combustion engine. According to the...  
WO/2015/071725A1
A controller for an internal combustion engine includes a crank angle detector and an ECU. The ECU is configured to: (a) calculate a mass fraction burned; (b) acquire the crank angle, which is detected by the crank angle detector when th...  
WO/2015/071243A1
A method of controlling an ignition system, said ignition system including a spark plug control unit adapted to control at least one coil stage (T1, T2), said coil stage (T1, T2) adapted to successively energise and de-energise said coil...  
WO/2015/071044A1
The invention relates to a method for operating an ignition system (1) for an internal combustion engine, said system comprising a primary voltage generator (2) and a bypass (7), in particular a step-up voltage converter, for maintaining...  
WO/2015/071055A1
An ignition system and a method for inhibiting ignition spark discharge at a spark gap at an inappropriate point in time are proposed. The method is characterized by the detection of spark breakaway and/or failed ignition and, in respons...  
WO/2015/071050A1
Proposed is a method for operating an ignition system (1) for an internal combustion engine, comprising a first voltage generator and a bypass (7). The bypass (7) can comprise, for example, a step-up switching regulator for maintaining a...  
WO/2015/071046A1
Disclosed is a method for quenching an ignition spark on a spark gap when switching on a primary voltage generator in an ignition system for an internal combustion engine, said ignition system comprising the primary voltage generator and...  
WO/2015/071049A1
Disclosed is a method for operating an ignition system (1) for an internal combustion engine, comprising a step-up converter (7), characterized in that a spark interruption is recognized, and the operating mode of the step-up converter (...  
WO/2015/071245A1
A method of controlling an ignition system, said ignition system including a spark plug control unit adapted to control at least two coil stages so as to successively energise and de-energise said coil stage(s) to provide a current to a ...  
WO/2015/071030A1
The invention concerns an electronics module (20) and an ignition unit (10) comprising such an electronics module (20), which comprise: a housing (21) with a holder (22) for an electronics unit (23) and an electrical interface for connec...  
WO/2015/071056A1
The invention relates to an ignition system and to a method method for limiting a cut-off current (IHSS) of a boost converter during operation of a boost converter in an ignition system for an internal combustion engine. According to the...  
WO/2015/071246A1
A method to limit the maximum primary current peak in an ignition system including a spark plug control unit adapted to at least one coil stage is disclosed, said coil stage adapted to successively energise and de-energise said coil stag...  
WO/2015/071047A1
Disclosed is a method for operating an ignition system (1) for an internal combustion engine, said ignition system comprising a primary voltage generator (2) and a step-up converter (7) for maintaining an ignition spark generated by the ...  
WO/2015/068015A1
Method to control regulation parameters in internal combustion engine with. spark-ignition, comprising concurrent ignition advance angle and fuel dose control, characterized in that the temperature of exhaust gas is measured in the exhau...  
WO/2015/068009A1
In an internal combustion engine, an ignition plug is arranged near a center of an upper wall surface of a combustion chamber, and is used to ignite air-fuel mixture. Fuel injected from a port fuel injection valve is directed toward the ...  
WO/2015/063874A1
The problem addressed by the present invention is to achieve both an increase in exhaust temperature necessary for warming up and the suppression of particulate matter (PM), which is a harmful substance, in exhaust, while suppressing to ...  
WO/2015/062872A1
Various methods of control of combustion knock are disclosed in relation to a spark ignition, internal combustion engine having active tappets, whereby an inlet poppet valve can be moved independently of the usual operating cam. In one e...  
WO/2015/062871A1
A method and apparatus for continually and rapidly adjusting the output torque of an engine according to a torque demand uses an active tappet to vary the instant air charge in a combustion chamber. The invention allows substantially eff...  
WO/2015/058886A1
The invention relates to a laser ignition system (1), in particular for an internal combustion engine, comprising a vertical emitter (2) and a laser-active crystal, wherein the laser-active crystal is doped with ytterbium, at least in so...  
WO/2015/059954A1
 A contactless ignition device for a general purpose engine having no battery, wherein a primary coil and a charging coil both have the desired inductance and impedance, and the ignition device has a configuration that is small, simple...  
WO/2015/056378A1
Provided are an ignition timing control device and ignition timing control system that enable ignition timing control for easily inhibiting the occurrence of knocking with respect to an internal combustion engine that does not have a fun...  
WO/2015/030247A3
The present invention provides a plasma generator provided with a mixing circuit, said plasma generator being reduced in size and capable of being easily installed in a restricted space inside an engine. The present invention is a heat e...  
WO/2015/053204A1
Provided is a control device of an internal combustion engine capable of precisely detecting, from ion current signals, combustion conditions of the internal combustion engine, such as knocking occurrence, with a simple arrangement. A co...  
WO/2015/022614A4
An internal combustion engine cycle suitable for operation as a two-stroke engine cycle, a four-stroke engine cycle or a higher number stroke engine cycle, when applied to Planetary Gears Reciprocating Pistons Machines with one or more r...  
WO/2015/044557A1
Two channel high energy generator. The invention relates to an ignition device for an aircraft engine comprising at least two spark plugs, the device comprising a power supply, a first channel (3) for supplying power to a first spark plu...  
WO/2015/032947A1
The invention relates to a method and a device for igniting a gas-fuel mixture, in particular in internal combustion engines, wherein at least one gas discharge gap bounded by two electrodes is ignited by means of a high voltage, which i...  
WO/2015/029650A1
Provided is a control device for a vehicle provided with an internal combustion engine (14) such that fuel injection and ignition are performed with respect to a cylinder that is stopped in the expansion stroke, and firing start is imple...  
WO/2015/028728A1
The invention relates to a motor vehicle combustion engine that includes exhaust gas recirculation and has a rated operating mode and a modified operating mode of a cylinder (14) from which at least a portion of the exhaust gas is recirc...  
WO/2015/030247A2
The present invention provides a plasma generator provided with a mixing circuit, said plasma generator being reduced in size and capable of being easily installed in a restricted space inside an engine. The present invention is a heat e...  
WO/2015/024291A1
An ignition system for an internal combustion engine, comprising a combustion chamber (11) and a spark plug (13), the combustion chamber comprising a hollow cylinder body, the inner wall of the cylinder having a spark plug mounting chann...  
WO/2015/025913A1
[Problem] To provide an ignition system for a compact internal combustion engine, which does not require a complex system or a spark plug which discharges a high voltage, and which, by using only electromagnetic waves, can efficiently ge...  
WO/2015/024292A1
The present invention relates to a spark plug, comprising an insulator having a shaft bore extending in the axial direction; a center electrode inserted through the shaft bore of said insulator and exposed at the end section thereof; a h...  
WO/2015/022139A1
The invention relates to a sensor module, comprising a sensor housing, at least one piezoelectric transducer element, which is arranged in the sensor housing, and at least one insulating body, which is arranged adjacent to the transducer...  
WO/2015/022614A1
An internal combustion engine cycle suitable for operation as a two-stroke engine cycle, a four-stroke engine cycle or a higher number stroke engine cycle, when applied to Planetary Gears Reciprocating Pistons Machines with one or more r...  
WO/2015/018966A1
The invention concerns a liquid detection system of an internal combustion engine (1 ) to detect undesired liquid in at least one cylinder of the engine. The arrangement comprises two electrodes (2, 3) cylinder specifically installed in ...  
WO/2015/019366A2
An autonomous excitation control system for an internal combustion driven electric generator comprising: a rectifier circuitry coupled to alternator output to convert AC waveform from alternator output to a DC waveform; a zero crossing d...  
WO/2015/016337A1
 Provided is a spark plug with which it is possible to prevent fusion loss of the central electrode tip and reduce power loss, even if the spark plug is constituted to supply discharge current and electromagnetic waves from the termina...  
WO/2015/009594A1
An ignition coil system (10, 210) configured for use with a spark ignition internal combustion engine. The system (10, 210) includes a first switching circuit (34, 234) electrically connected to the primary coil (22) that provides electr...  
WO/2015/008179A1
An electronic ignition system (10) for an endothermic engine is disclosed. The system comprises a coil (21) having a primary winding (21.1) with a first terminal connected to a battery voltage (Vbatt) and with a second terminal and havin...  
WO/2015/005245A1
An ignition control device (30) is provided with a control unit (319) for controlling each switching element during ignition discharge (starting when a first switching element (312) turns off) by discharging accumulated energy from a cap...  
WO/2015/004734A1
In response to an increase in required torque to or beyond a reference value, the value of a virtual air-fuel ratio, which is used for calculating a target air-fuel ratio needed for achieving the required torque, is changed from a first ...  
WO/2015/001728A1
A direct injection engine comprises an injector that injects fuel directly into the combustion chamber and a spark plug that causes an ignition spark in the combustion chamber. An ECU performs a plurality of first injections so that an a...  
WO/2015/001714A1
An engine is controlled in a normal mode or an idle stop mode. The ignition of a fuel-air mixture is performed in the normal mode, and the ignition of the fuel-air mixture is not performed in the idle stop mode. A detection subject that ...  

Matches 551 - 600 out of 54,977