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Matches 201 - 250 out of 54,788

Document Document Title
WO/2017/171776A1
An internal combustion engine includes a fuel nozzle for injecting a fuel into a combustion chamber, and a plasma igniter for generating one or more pluralities of free radicals within the chamber, and initiating a flame to ignite the fu...  
WO/2017/173028A1
A device includes a channel having an inlet and an outlet, a first electrode disposed within the channel, and a second electrode disposed within the channel so as to define a gap between the second electrode and the first electrode. The ...  
WO/2017/168776A1
Power is supplied to an ignition device 10 from a generator 3 driven by an internal combustion engine 2. The ignition device 10 is provided with a control device 17. When a power supply voltage VB is below a prescribed threshold voltage,...  
WO/2017/163575A1
The objective of the present invention is to prevent a deterioration in restarting performance when a control for stopping an internal combustion engine during traveling (sailing control/coasting control/motoring control) and EGR control...  
WO/2017/164964A1
Various technologies presented herein relate to enhancing mixing inside a combustion chamber to form one or more locally premixed mixtures comprising fuel and charge-gas to enable minimal, or no, generation of soot and/or other undesired...  
WO/2017/153659A1
A method for controlling a controlled-ignition internal combustion engine defining an engine speed, a load and a sweep ratio in order to avoid the onset of pinking in a cylinder of the engine, the engine comprising: – a particle filter...  
WO/2017/150164A1
Provided is a malfunction diagnosis device for an ignition circuit, the malfunction diagnosis device being provided with a sparkplug (30), an ignition coil (19), a serial connection body (14) of a capacitor configured from a high-side ca...  
WO/2017/145863A1
A control apparatus according to the present invention calculates a rotation speed of an output shaft on the basis of an output signal of a rotation detector that outputs rotation signals for each predetermined angle of the output shaft ...  
WO/2017/145554A1
Due to a low-temperature state in a cylinder immediately after cold-starting, ignition timing retard cannot be increased in order to avoid combustion instability, leading to time being spent on activation of a catalyst downstream of the ...  
WO/2017/145846A1
Provided is an ignition controller (32, 52) which is applied for use in an internal combustion engine (11) equipped with an ignition plug (19), and which is provided with: an intra-cylinder pressure acquisition unit; a frequency signal t...  
WO/2017/146686A1
A method of controlling pre-primary ignitions of an internal combustion engine includes accessing data corresponding to an exhaust gas recirculation error and data corresponding to at least one of a rotational speed of the engine, a thro...  
WO/2017/141541A1
The present invention is provided with a step-up transformer (2), an oscillator (3), and an ignition plug (4). The step-up transformer (2) includes a primary winding (21), a secondary winding (22), and a core (23). The ignition plug (4) ...  
WO/2017/141820A1
An ignition device (1) is provided with: an ignition switching element (2); a capacitor (3); a pre-drive switching element (5); and a turn-off constant current circuit (4OFF). The ignition switching element (2) is connected to a primary ...  
WO/2017/141582A1
Provided is a knocking detection device capable of suppressing erroneous determination of knocking during a transient period and of improving accuracy of detecting a knock irrespective of stationary operation or transient operation of an...  
WO/2017/138330A1
A heating-element control device 30 has: a temperature control unit for controlling the temperature of each of a plurality of heating elements 17 so as to reach a target temperature by supping constant power to the plurality of heating e...  
WO/2017/138279A1
Provided is an engine control device with which it is possible to minimize loss of combustion stability accompanying changes in engine temperature in an engine that performs lean combustion or EGR combustion. When lean combustion is perf...  
WO/2017/135038A1
Provided is a control device for an internal combustion engine capable of achieving a required torque as well as avoiding the risk of a misfire, even when an error occurs at a final injection end timing. A microcomputer calculates a T902...  
WO/2017/134822A1
In this method for controlling an internal combustion engine, an air-fuel mixture which has an air-fuel ratio leaner than a theoretical air-fuel ratio is formed in a cylinder by a first fuel injection, and while a low-temperature oxidati...  
WO/2017/129246A1
Herein a control system (10) for controlling an internal combustion engine of a hand-held power tool (2) is disclosed. The control system (10) comprises an electronic control logic (24), a first and a second sensor (26, 28). A first cond...  
WO/2017/130501A1
A control method for a gas engine that is connected to a turbocharger including a compressor and a turbine, whereby: a knocking control operation is performed to optimize ignition timing during steady operation; and when the load has inc...  
WO/2017/130526A1
A fuel injection valve and a control device thereof are provided which, in homogenous combustion at low engine speeds, enable forming a homogenous gas mixture. A fluid injection valve (121) is provided which, configured separately from a...  
WO/2017/126304A1
A knocking detection method equipped with: a step wherein an oscillation waveform caused by combustion in a combustion chamber is obtained: a step wherein a first time window that precedes a time of maximum internal pressure, which is wh...  
WO/2017/121398A1
A portable gasoline tool and an electronic ignition system thereof. The electronic ignition system comprises a boost device and a sparking plug (40) connected to the output of the boost device. The electronic ignition system further comp...  
WO/2017/122355A1
[Problem] To provide an ignition device the cost of which can be reduced, a control method for the ignition device, and an internal combustion engine drive system. [Solution] An ignition device 1 of an embodiment is an ignition device fo...  
WO/2017/122670A1
A rotating electric machine is equipped with: a rotor (4) having magnets 16 wherein a plurality of N-pole magnets (16N) and a plurality of S-pole magnets (16S) are arranged in order along the rotational direction; three Hall ICs (50u, 50...  
WO/2017/112970A1
Internal combustion engine (1) comprising a control device (2), at least one combustion chamber (3) and an ignition booster (4) associated with the at least one combustion chamber (3); energy can be fed to the at least one combustion cha...  
WO/2017/115511A1
An internal combustion engine ignition device configured to control the value of a voltage to be output to a direct-current booster circuit with respect to a target voltage value applied thereto from a ripple-suppressing capacitor such t...  
WO/2017/115864A1
A device for controlling a gas engine system calculates the lag computation value of the knocking incidence rate on the basis of the pressure inside a cylinder, and determines a primary target ignition period on the basis of the differen...  
WO/2017/116490A1
A system for controlling one or more conditions associated with combustion events in one or more cylinders of an engine while generally maintaining a spark timing value at a relatively constant value. The system includes a controller con...  
WO/2017/113969A1
A high-voltage shunt circuit for an ignition system, comprising a drive unit and a plurality of thyristors, wherein the drive unit comprises a square-wave generator, a MOSFET drive chip, a MOSFET and a plurality of rectification circuits...  
WO/2017/110209A1
According to the present invention, in an ignition plug (1), due to a ground electrode (14) being set to have a thin rod or net shape, a sufficiently strong radical is generated locally via a barrier discharge and the quenching effect by...  
WO/2017/110015A1
The objective of the invention is to reduce high-frequency noises from a spark plug. In the terminal metal piece of a spark plug, a Fe-containing oxide layer is formed on the surface of a sub-guard rod-shaped portion between the upper ex...  
WO/2017/102067A1
The invention relates to a method for checking the association of structure-borne noise sensors (1) of an internal combustion engine (2) having a plurality of cylinders (3), which internal combustion engine can be operated in diesel oper...  
WO/2017/102466A1
A spark plug assembly (22) with a fuel supply line (36) and a fuel collecting area (38) positioned at an outer side (44) of the spark plug assembly (22) and the fuel collecting area (38) is defined at least at one side by a thread (54).  
WO/2017/097331A1
A hand-held power tool comprising an internal combustion engine (4), a working tool (6), a centrifugal clutch (8), and a control system (10) is disclosed. The engine (4) has a clutch-in speed, above which the engine (4) drives the workin...  
WO/2017/097329A1
Herein a hand-held power tool comprising an internal combustion engine (4) is disclosed. The hand-held power tool comprises, a working tool (6), a centrifugal clutch (8), and a control system (10). The internal combustion engine (4) has ...  
WO/2017/095412A1
An internal combustion engine includes a combustion chamber defined by a cylinder bore in a cylinder block, a cylinder head and a piston. A groundless barrier discharge plasma igniter including an electrode is embedded in a casing fabric...  
WO/2017/093414A1
The invention comprises a gaseous fuel injector (10) for supplying gaseous fuel to a gaseous fuel combustion engine. The gaseous fuel injector (10) comprises an injector housing (12) adapted to receive an injector assembly (28) and suppl...  
WO/2017/093108A1
The present invention proposes a device (1) for sensing a combustion chamber pressure in a combustion chamber of an internal combustion engine, having a housing (2), a pressure sensor module (3) which is arranged in the housing (2) and h...  
WO/2017/093110A1
The invention relates to a sensor holder (1; 1') which is for use in a housing (3) of a glow plug-integrated pressure sensor (2) and which includes a first through-hole (11; 11') for accommodating a heating element (4; 4') as well as a s...  
WO/2017/093598A1
Invention relates to a microwave plasma ignition assembly configured to ignite a combustible fuel mixture in a combustion chamber of an internal combustion piston engine, comprising a prechamber assembly (14) removably adapted for attach...  
WO/2017/094778A1
A laser device is provided with a surface light-emitting laser array, a first condensing optical system, an optical fiber, a second condensing optical system, and a laser resonator. The light from the surface light-emitting laser array i...  
WO/2017/095411A1
An internal combustion engine includes a fuel injection system including a fuel injector disposed to inject fuel into the combustion chamber, and a plasma ignition system including a groundless barrier discharge plasma igniter that protr...  
WO/2017/090252A1
An ignition coil for an internal combustion engine is provided which can effectively prevent leakage of noise and of radio waves generated by sparking. The main part of the invention is an elastic O-ring 12, which is formed from an annul...  
WO/2017/084479A1
Disclosed is a high-energy ignition system having energy storage and shunting devices, comprising an ECU, an ignition switch, an ignition coil, a high-voltage energy storage device, and a high-voltage diversion device; the ignition switc...  
WO/2017/084480A1
Provided is an ignition system having a high-voltage voltage-stabilized energy storage device, comprising an ECU, an ignition switch, an ignition coil, a high-voltage switch, and a high-voltage voltage-stabilized energy storage device; t...  
WO/2017/082300A1
Stabilized combustion is made possible even in a super-thin combustion engine or an engine that performs a large amount of EGR. Provided is a spark discharge ignition facilitation device in which non-thermal plasma is generated in a cyli...  
WO/2017/081755A1
The invention relates to a method for controlling an internal combustion engine, which is provided with a fuel injection valve which has a plurality of injection holes and injects fuel directly into a cylinder, and a spark plug which cre...  
WO/2017/081005A1
A multi-charge 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 spark plug, said two stages compri...  
WO/2017/083284A1
An engine includes a cylinder having an internal combustion chamber and extending longitudinally, a cylinder head coupled to the cylinder, and a fuel-fed pre-chamber positioned within a portion of the cylinder head. The pre-chamber inclu...  

Matches 201 - 250 out of 54,788