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WO/2011/027500A1 |
Provided is a spark plug with a center electrode that has the diameter thereof made thinner, wherein stain-resistant and heat-resistant characteristics are improved. The spark plug (1) is provided with a center electrode (5), an insulato...
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WO/2011/024548A1 |
A spark plug configured in such a manner that a crack due to stress corrosion does not occur in an intermediate section. A spark plug (1) comprises an insulator (2) which extends in the axis (CL1) direction and a main fitting (3), and th...
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WO/2011/023852A1 |
The present invention relates to a method of a reciprocating combustion engine with at least two cylinders. Primary voltage is taken from a voltage supply and transformed to secondary voltage suitable for ignition purposes. The invention...
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WO/2011/022383A2 |
A multiplexing drive circuit for an AC ignition system having a common leg that includes two switches coupled in series, and one or more dedicated legs, wherein each leg includes two switches coupled in series. The multiplexing drive cir...
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WO/2011/015406A2 |
The invention relates to a method for operating a laser ignition device for an internal combustion engine (10), particularly of a motor vehicle, wherein a plurality of different laser beams (24a, 24b, 24c, 24d) are generated and combined...
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WO/2011/015427A2 |
The invention relates to an ignition coil comprising a high-voltage connection (9) and a spring (15) for electrically connecting the high-voltage connection (9) to a spark plug (3), wherein a contact segment (15.3) of the spring (15) ali...
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WO/2011/016569A1 |
A mixer for mixing pulse voltage energy and electromagnetic wave energy in the same transmission line is provided with a first input terminal to which an electromagnetic wave is inputted, a second input terminal to which pulse voltage is...
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WO/2011/011868A1 |
The disclosed method comprises steps for reconstructing in-cylinder pressure data from a vibration signal collected from a vibration sensor mounted on an engine component where it can generate a signal with a high signal-to-noise ratio, ...
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WO/2011/007420A1 |
Provided is a control device for a vehicle capable of performing rapid torque down control and preventing a shock caused by a torque variation at that time. A control device for a vehicle which uses an internal combustion engine as a pow...
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WO/2011/005135A1 |
The invention relates to engine building and in particular to internal combustion engines that use the energy of an electromagnetic, magnetic and/or electric field as well as chemical catalysts containing rare metals to treat a gas mixtu...
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WO/2011/001548A1 |
Disclosed is a method for controlling a spark-ignition internal combustion engine, wherein fuel air mixture is ignited by plasma generated by causing an electric field, which is generated by a means for generating an electric field in a ...
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WO/2011/000757A1 |
The invention relates to a cylinder head (1) having at least one cooling jacket for an internal combustion engine. A safe and space-saving crossing of a coolant from one longitudinal side to another longitudinal side can be made possible...
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WO/2010/150066A1 |
When EGR is on (YES in SlOO), an ECU selects a first map for the time when EGR is on as an intake air temperature correction map (S 102). Thus, an intake air temperature correction retardation amount α is set to an intake air temperatur...
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WO/2010/148457A1 |
A method of vaporising fuel in a spark-ignition engine using the supply of heat into the cylinder to wholly or partly vaporise the fuel, the heat being supplied by operation of a spark plug. One or more engine conditions can be sensed, s...
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WO/2010/149195A1 |
The present invention relates to an ignition coil, in particular for an internal combustion engine for a vehicle, which comprises devices for connecting without welding.
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WO/2010/149194A1 |
The present invention relates to an extension for an ignition coil for an internal combustion engine of a motor vehicle, suitable for resisting high thermal and electrical stresses. Said extension has a substantially cylindrical shape. I...
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WO/2010/139576A1 |
The invention relates to a laser spark plug (100) for an internal combustion engine. According to the invention, at least one volume Bragg grating element (48, 110) is disposed in a beam path of the laser spark plug (100).
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WO/2010/139577A1 |
The present invention relates to an ignition laser (26), comprising a laser-active solid body (44), a housing (38) and a combustion chamber window (58), wherein the heat value of the ignition laser (26) can be adjusted in a simple manner...
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WO/2010/136727A1 |
The invention relates to a method for detecting the type of spark generated by a radiofrequency spark plug coil for an automobile engine, including the steps of: generating a spark; and measuring the ionization current. According to the ...
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WO/2010/130448A1 |
The present invention relates to a device for diagnosing of the ignition device of an internal combustion engine, particularly for diagnosing the triggering of the spark between the electrodes of each sparkplug and the energy dissipated ...
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WO/2010/130675A1 |
An internal combustion engine, in particular a gas engine, is proposed, which is equipped with a laser ignition device (27) and in which the combustion chamber (14) has a substantially point-symmetric shape at the time of ignition.
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WO/2010/125261A1 |
The invention relates to a method for adapting an engine to the octane number of the fuel by decrementing the initial octane number. Starting with a reference setting of the spark advance in an engine operating range (10) for a given oct...
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WO/2010/125260A1 |
The invention relates to a method for adapting an engine to the octane number of the fuel by incrementing the initial octane number. Starting with a reference setting of the spark advance in an engine operating range (10) for a given oct...
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WO/2010/115382A1 |
The combustion engine, specifically the combustion engine consisting of one piston, at least, the piston rod, the driven shaft and the engine block which contains the split piston (1), at least, consisting of the external piston (2) and ...
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WO/2010/113297A1 |
In control apparatus that controls an internal combustion engine by means of operation of one or more actuators, using specified physical quantities as control quantities for the internal combustion engine, disclosed is the step of switc...
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WO/2010/112276A1 |
The invention relates to a piston (10) for an internal combustion engine, particularly of a motor vehicle, having a piston crown (11). According to the invention, a target element (15) for laser radiation (20a) of a laser-based ignition ...
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WO/2010/112279A1 |
The invention relates to a laser spark plug (100), particularly for an internal combustion engine of a motor vehicle, having a prechamber (110) and a laser device (120) for emitting laser pulses (20) into the prechamber (110). According ...
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WO/2010/109137A1 |
The invention relates to a method of igniting a mixture of oxidant and fuel (1) in a combustion chamber (2) of a combustion engine using a spark plug (3) arranged so that it protrudes into the combustion chamber of the engine (3), said m...
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WO/2010/105784A1 |
The invention relates to a method for igniting a fuel/air mixture in one or more combustion chambers (1) which are delimited by walls (2, 3, 4) that are at ground potential, wherein an electric resonant circuit (7) is excited in which an...
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WO/2010/106259A1 |
The invention relates to a method for determining the spark advance of a heat engine of a vehicle using a physical model that uses input parameters. The method comprises the following steps: using a test bench, determining different valu...
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WO/2010/105886A1 |
The invention relates to a laser system (100) for an ignition device of an internal combustion engine, in particular of a motor vehicle, comprising a first laser device (110) and a second laser device (120) that is optically connected to...
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WO/2010/102887A1 |
Disclosed is a light source, especially for optically exciting a laser device (11), e.g. a laser device (11) of a laser ignition system in an internal combustion engine (109), comprising a diode laser (13) that includes a plurality of em...
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WO/2010/102884A1 |
Disclosed is a method for producing a light source (10), in particular a light source (10) for optically exciting a laser device (11), e.g. a laser device (11) of a laser ignition device in an internal combustion engine (109), comprising...
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WO/2010/102885A1 |
Disclosed is a method for producing a light source (10), in particular a light source (10) for optically exciting a laser device (11), e.g. a laser device (11) of a laser ignition system in an internal combustion engine (109), comprising...
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WO/2010/102880A1 |
Disclosed is a light source, especially for optically exciting a laser device (11), e.g. a laser device (11) of a laser ignition system in an internal combustion engine (109), comprising a plurality of emitters (131) and a light guiding ...
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WO/2010/102895A1 |
Disclosed is a method for producing a light source (10), especially a light source (10) for optically exciting a laser device (11), e.g. a laser device (11) of a laser ignition system in an internal combustion engine (109), comprising a ...
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WO/2010/102872A1 |
Disclosed is a light source, especially for optically exciting a laser device (11), e.g. a laser device (11) of a laser ignition system in an internal combustion engine (109), comprising a diode laser (13) that includes a plurality of em...
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WO/2010/104587A2 |
Generally, a multiple electrode spark gap fuel injector and methods of utilizing a multiple electrode spark gap fuel injector for internal combustion engines. Specifically, at least one pair of electrodes having a corresponding pair of e...
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WO/2010/100975A1 |
Disclosed is a control device for an internal combustion engine, wherein, even when an engine is started in various combustion states, the excessive increase of the number of rotations of the engine when the engine is started is suppress...
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WO/2010/094551A1 |
The invention relates to a laser spark plug (100), especially for an internal combustion engine of a motor vehicle. According to the invention, fixing means (110) are provided in an end region (100a) of the laser spark plug (100), which ...
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WO/2010/095748A1 |
Provided are a plug cap and a method for producing a plug cap, with which the producibility of the plug cap is improved. A plug cap (100) for a spark plug is provided with: a cap body (110) comprising a first cavity part (H11) which has ...
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WO/2010/095694A1 |
Disclosed is a means for suppressing the generation of noise while electric current of sufficient magnitude is flowing in the form of plasma in spark discharge intervals at the time of ignition of a plasma jet ignition plug. A resistor (...
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WO/2010/094552A1 |
The invention relates to a laser spark plug (100), especially for an internal combustion engine of a motor vehicle. According to the invention, connection means (110) are provided in an end region (100a) of the laser spark plug (100), wh...
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WO/2010/092876A1 |
Provided is an ignition timing controller of an internal combustion engine. Charging efficiency of an engine is calculated according to detected intake air flow rate and engine speed, and the knock limit ignition timing is calculated ac...
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WO/2010/093352A1 |
An internal combustion engine, and an optional integrated electrical generator, both enclosed in a single waterproof and dustproof case. The engine has at least one cylinder and piston which extends radially from an axis of rotation abou...
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WO/2010/090545A1 |
To broaden the method application range, in particular to ensure application of the method in gas turbine engines and burners to initiate and intensify combustion of fuel-air mixture, plasma-forming gas is sent into a discharge gap with ...
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WO/2010/089288A1 |
The invention relates to a knock control device (10) for a combustion engine (18) comprising a short term knock correction means (12) adapted to receive a knock sensor signal (16) to generate a short term knock correction (20). The devic...
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WO/2010/086710A1 |
When the cut-off cylinder operation execution condition of a multi-cylinder internal combustion engine is fulfilled, the temperature of the catalytic converter (82L) provided in the exhaust passage (81L) linked to the cylinders that are ...
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WO/2010/086535A1 |
The present invention relates to a method for managing the start of an internal combustion engine operating in stop-and-start mode, the engine being arranged so as to enable a direct start and including a combustion chamber (9) filled wi...
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WO/2010/086287A1 |
The present invention relates to an ignition laser (26), comprising a laser-active solid (44), a housing (38) and a combustion chamber window (58), the housing (38) comprising an inner sleeve (62) and an outer sleeve (64). An insert (70)...
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