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Patent Searching and Data


Matches 651 - 700 out of 54,788

Document Document Title
WO/2014/089702A1
A system and method involving a cycle-by-cycle skip-fire fuel-injection technique for pilot-ignited engines. The system and methods involve skip-firing selected combustion chambers when a low load condition is determined and modulating t...  
WO/2014/091717A1
An engine equipped with: a turbocharger (20) containing a turbine (22) and a compressor (23); an EGR passage (45) connecting an exhaust passage upstream from the turbine (22) and an air intake passage (10) downstream from the compressor ...  
WO/2014/091723A1
This fuel injection system is provided with first injection valves (21) that inject a fuel gas, a pressure-regulating valve (60) that reduces the pressure of the fuel gas, which is supplied to the first injection valves (21), to a preset...  
WO/2014/087067A1
The invention relates chiefly to a method for managing engine torque by selectively cutting off injection into one or more cylinders of a controlled‑ignition combustion engine. According to the invention, the method involves the step o...  
WO/2014/087444A1
In this method for controlling the operation of an internal combustion engine, when a warm-up of an exhaust purification device (17) is necessary, a second glow plug (26b) in an exhaust passage (25a) upstream from the exhaust purificatio...  
WO/2014/087504A1
The control device of an internal combustion engine in the present invention is provided with an ignition plug (30) for igniting an air mixture inside a cylinder, and is configured so that the discharge voltage of the ignition plug (30) ...  
WO/2014/084341A1
The present invention provides a plasma generating device that improves plasma generating efficiency for the power used and can further accommodate changes in plasma generating state because of changes in conditions of surroundings and t...  
WO/2014/083712A1
Provided is an ignition device for an internal combustion engine which, by means of an overlapping discharge, maintains a discharge spark generated by a capacitive discharge ignition circuit so as to achieve a suitable discharge time. An...  
WO/2014/085481A3
An ignition module, ignition system, and method for providing and generating at least two sparks in each cylinder in a single combustion cycle for RPMs over 3,000. The ignition module, system, and method is configured to detect misfires ...  
WO/2014/085481A2
An ignition module, ignition system, and method for providing and generating at least two sparks in each cylinder in a single combustion cycle for RPMs over 3,000. The ignition module, system, and method is configured to detect misfires ...  
WO/2014/079682A1
The invention relates to a method for operating a spark ignition internal combustion engine with an ignition angle adjustment by means of a control unit and with an exhaust gas turbocharger with a turbine and a compressor and wherein a t...  
WO/2014/072632A1
The invention relates to a method (1) for controlling an internal combustion engine fitted to a motor vehicle. The control method (1) comprises a step (5) of converting at least one engine torque reference (3) into an ignition advance re...  
WO/2014/071900A1
The invention relates to a method and a corresponding device for adapting a knock control for an externally-ignited internal combustion engine for determining a knock level reference value for controlling knock, which value is individual...  
WO/2014/069337A1
[Problem] The purpose of the present invention is to provide an electromagnetic wave emission device in which the destination to which an electromagnetic wave is supplied can be switched among a plurality of emission antennas, wherein th...  
WO/2014/068836A1
Provided are an ignition timing control device and an ignition timing control system which enable an ignition timing control whereby knocking is easily suppressed in an internal combustion engine. The ignition timing control device is ch...  
WO/2014/068808A1
The present invention provides an ignition timing control device and an ignition timing control system that enable ignition timing control that easily suppresses knocking in an internal combustion engine that does not have the function o...  
WO/2014/067722A1
The invention relates to a combustion chamber pressure sensor (10) having a sensor module (20), comprising a sensor housing (48) mounted to a connecting sleeve (40) and a fixing element (34). The sensor module (20) has a piezoelectric el...  
WO/2014/068746A1
The present invention provides a controller for starting a vehicular direct-injection engine in which starting a multi-ignition direct-injection engine necessitates fewer ignitions. When ignition of a direct-injection engine (12) is star...  
WO/2014/060157A1
The invention relates to a method and a device for firing a spark plug (Zk) of a motor vehicle, said device comprising an ignition transformer (Tr), a full bridge circuit formed by a first series connection consisting of a first (T1) and...  
WO/2014/060979A1
A plasma ignition device for internal combustion engines is described. It comprises a driving and analog and/or digital control unit (20), an ignition coil (30) and a spark plug (40, 41 ), interconnected each other in a circuit by means ...  
WO/2014/060153A1
The invention relates to a device for firing a spark plug (Zk) of a motor vehicle, said device comprising an ignition transformer (Tr), to the secondary winding of which the spark plug (Zk) can be connected, a control circuit comprising ...  
WO/2014/057592A1
Provided is an ignition device for an internal combustion engine in which a secondary voltage generated during conduction of a primary current is suppressed, and an ion current is detected to control overlapping discharge. When a primary...  
WO/2014/056826A1
The invention relates to a corona igniter comprising a central electrode (7); an insulator (6) in which the central electrode (7) is plugged; a coil (5) which is connected to the central electrode (7); and a housing (4) in which the coil...  
WO/2014/057870A1
Accurate detection of abnormal combustion is enabled even in an engine such that the combustion chamber is provided with only one ignition plug with an ion current detection function. An engine control system according to the present inv...  
WO/2014/059085A1
A system for transferring and igniting a fuel comprising a fuel supply and a cryogenic fuel processor connected to the fuel supply and operative to remove impurities from the fuel. The system includes a power supply and an injector-ignit...  
WO/2014/055882A1
A device for setting a vehicle ignition current source having a movable mounting plate located on the base of a housing utilizing a gauge which positions relative to the housing. The gauge includes a guide for creating an opening in the ...  
WO/2014/050182A1
[Problem] To provide an engine starter that eliminates unnecessary kick operations and is capable of reliably and efficiently starting an engine. [Solution] An engine starter comprising a crank shaft (11) constituting an engine, a genera...  
WO/2014/046141A1
The present invention pertains to a control device and a control method for internal combustion engines comprising a variable compression ratio mechanism. This control device treats an air filling rate as an engine load equivalent value ...  
WO/2014/043657A2
In certain embodiments, a time-varying spark current ignition system can be applied to improve spark plug ignitability performance and durability as compared to conventional spark ignition systems. Two performance parameters of interest ...  
WO/2014/041070A1
The invention relates to an ignition system having: a high voltage generator, in particular a step-up transformer, with a primary side and a secondary side; an electrical energy source which can be connected to the primary side; and a sp...  
WO/2014/041050A1
The invention relates to an ignition system having: a high voltage generator, in particular a step-up transformer, with a primary side and a secondary side; an electrical energy source which can be connected to the primary side; and a sp...  
WO/2014/043657A3
In certain embodiments, a time-varying spark current ignition system can be applied to improve spark plug ignitability performance and durability as compared to conventional spark ignition systems. Two performance parameters of interest ...  
WO/2014/037068A1
The invention relates to a valve device (I) designed as an annular auxiliary adapter for injecting gaseous fuel, an injection device (5) or ignition device (105) extending through the valve device and a cylinder head bore in the combusti...  
WO/2014/040075A1
An charge element disposed proximate to a combustion reaction is caused to carry a voltage while also being prevented from arc-discharging or arc-charging to or from the combustion reaction, by a current limiting element in electrical co...  
WO/2014/037360A1
The present invention relates to a method for establishing an ignition angle characteristic map for an internal combustion engine having at least one cylinder, in which method, repeatedly at regular intervals during ongoing engine operat...  
WO/2014/034715A1
 The present invention addresses the issue of improving the plasma generation efficiency, relative to the power used, in a plasma generation device. The present invention is a plasma generation device provided with an electromagnetic r...  
WO/2014/034087A1
When the operating state of an engine body is at least in a high-load first specified region in a low load region and when this in a high-load second specified region in a high load region, for each, a control device injects fuel at a hi...  
WO/2014/033966A1
Provided is an igniter for internal combustion engines that improves combustion efficiency and suppresses power consumption by detecting an ion current, recognizing the combustion state of an internal combustion engine, and performing ov...  
WO/2014/034895A1
In an igniter (200) with no depression IGBT, the distance between a main IGBT (3) and a sense IGBT (4) is set to be not less than 100 μm and not more than 700 μm and preferably not less than 100 μm and not more than 200 μm. The ignit...  
WO/2014/020785A1
The present invention suppresses deformation of a protrusion and a seat in a crimping step, and secures favorable airtightness. This spark plug (1) is provided with an insulator (2) and primary fitting (3). The primary fitting (3) has: a...  
WO/2014/016971A1
The purpose of the present invention is to provide an igniter for internal combustion engines, in which a superposed discharge time is set in accordance with the operating condition of an internal combustion engine and a superposed disch...  
WO/2014/014018A1
 The present invention is equipped with a variable timing control (VTC) mechanism which is capable of varying valve timing. An estimated value for the VTC conversion angle (VTCNFS) is calculated on the basis of the detected VTC convers...  
WO/2014/010022A1
Provided is an internal combustion engine ignition period control device whereby knock learning can be appropriately carried out by performing knock learning adapted to the engine combustion behaviour. The inventor discovered that a knoc...  
WO/2014/010246A1
Provided is a spark plug internally provided with a pressure sensor that can be mounted to a combustion chamber without the need for any particular additional work. A spark plug having a cylindrical insulator part and an electroconductiv...  
WO/2014/010097A1
Provided is an ignition device that is for an internal combustion engine and that, when performing overlapping discharging, prevents misfiring by reliably supplying a high voltage to an ignition plug. When an ignition signal has transiti...  
WO/2014/010096A1
Provided is a highly safe ignition device for an internal combustion engine whereby overcurrents can be quickly blocked when abnormalities occur in the igniter, preventing abnormal heat generation caused by overcurrents due to, e.g., sho...  
WO/2014/010298A1
This device for controlling a hybrid vehicle is characterized by being provided with: an engine idling means that, by means of an engine, maintains the engine rotation speed at an idle rotation speed; a motor idling means that, by means ...  
WO/2014/010095A1
Provided is an ignition device for an internal combustion engine for quickly blocking overcurrents when an igniter is abnormal, and preventing abnormal heat generation due to overcurrents caused by short circuiting or the like between ig...  
WO/2014/010164A1
An engine system includes an engine having a rotary member (75) that rotates together with the crankshaft (48), a plurality of first detection bodies (P1-N) provided on the rotary member (75), a second detection body (S) provided on the ...  
WO/2014/006762A1
Provided is an overlapping discharge type ignition device for an internal combustion engine that allows the cost to be reduced, and the installation space to be reduced at the same time. The ignition device is equipped with a DC-AC boost...  

Matches 651 - 700 out of 54,788