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WO/2020/158273A1 |
An internal combustion engine system 1 is provided with: an internal combustion engine 2; a supercharger 3 which utilizes exhaust gas G provided from the internal combustion engine 2 and discharges compressed air A1; a reformer 4 which d...
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WO/2020/146443A1 |
A vehicle (100), a system and a method for on-board catalytic upgrading of hydrocarbon fuels. The system, which can be used to provide fuel to an internal combustion engine (130) that in turn provides motive force to the vehicle, include...
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WO/2020/124101A1 |
An internal combustion engine (1), with an engine regulating device (3) and an exhaust gas aftertreatment device (16) with an SCR catalytic converter (4) for the reduction of at least one NOx component, and with a catalytic converter reg...
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WO/2020/122107A1 |
Provided are an internal combustion engine system, a vehicle, and a fuel supply method with which it is possible to prevent knocking and improve fuel economy, while reducing pumping loss. The internal combustion engine system, which is a...
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WO/2020/120807A1 |
The invention relates to a conversion device (1) for a direct-injection engine initially designed to run on a first fuel, which conversion device allows a user to run the engine on a second fuel with a different composition from a compos...
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WO/2020/113294A1 |
The present invention relates generally to a system for pressurizing gas for stationary motors consisting of technical and structural features capable of producing a supply of gas at a suitable pressure, that is stable and safe, in order...
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WO/2020/116425A1 |
Provided are: an internal combustion engine system with which the effects on engine performance caused by changes in the combustion characteristics of fuel introduced into an engine can be suppressed; a vehicle; and a spark plug ignition...
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WO/2020/102010A1 |
A system and method for combustion in an engine includes a combustion chamber (204), a prechamber (202) extending from a first end (222) to a second end (220), the prechamber (202) fluidly connected to the combustion chamber (204) throug...
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WO/2020/099468A1 |
The invention relates to a method for determining a fuel quality of a fuel (1), which is supplied to an internal combustion engine (2) in a gaseous form, wherein the fuel (1) is an at least partially liquefied fuel (1) that is stored in ...
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WO/2020/094237A1 |
Invention relates to a gas engine power plant (10) comprising at least one dual fuel internal combustion engine (12) configured to run by burning gas fuel, a cryogenic fuel storage (18) for storing gas fuel in liquefied form for use of t...
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WO/2020/084366A1 |
A dual-fuel supply system (100) for direct injection for engines of heavy vehicles, comprising: a supply line of a combustible liquid (160); a supply line of a combustible gas (170); a plurality of injectors (150) in fluid communication ...
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WO/2020/078919A1 |
The invention relates to a method for operating an internal combustion engine (1), the internal combustion engine (1) having at least one combustion chamber (2) in which the chemical energy of a fuel-air mixture is converted into mechani...
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WO/2020/081395A1 |
A movable electrical generation system includes a generator operable to produce a supply of electrical energy, a prime mover (22) operable to drive the generator, a first fuel (58), a second fuel (62) different from the first fuel, and a...
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WO/2020/074441A1 |
The invention relates to the use of at least one formic acid alkyl ester of formula HCO-O-R, wherein R is an alkyl group having 1 to 6 carbon atoms or an aryl group having 6 carbon atoms, and/or at least one oxymethylene dimethyl ether o...
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WO/2020/065363A1 |
A method of warming a valve assembly includes receiving an exhaust flow through a first heat exchanger first inlet; heating a coolant received through a first heat exchanger second inlet with the exhaust flow; exhausting the exhaust flow...
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WO/2020/064038A1 |
The problem addressed by the the invention, which relates to an injector (1), to a method for injecting fuel and an additional fluid, and to a use of the injector (1), is that of providing an injector (1) that has a space-saving simple c...
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WO/2020/059361A1 |
An engine (1) serving as an internal combustion engine for a ship is provided with a fuel injection valve (15) capable of injecting water along with fuel, an injection water tank (31) that stores water supplied to the fuel injection valv...
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WO/2020/060417A1 |
A system (1) for supplying at least two consumers (145) of gas with gas from at least two sources (135) of gas, which is such that the sources (135) supply a main pipe (3) with gas, and the consumers (145) are supplied with gas from the ...
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WO/2020/058845A1 |
Estimation circuit (112) couplable to an injection system (3, 6, 7, 8, 9, 12, 14) including: a control unit (3), which generates a driving signal (V+, V-); and a first injector (7; 7A) couplable to the control unit so as to receive the d...
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WO/2020/057866A1 |
The invention relates to a method for operating an internal combustion engine comprising at least one combustion chamber, having the steps: using an electronic computing device: determining a first set point value (ml_soll) of a volume o...
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WO/2020/048769A1 |
The invention relates to a method for determining the true ethanol content of a fuel comprising: • · a step of collecting data regarding the instantaneous fuel consumption and ethanol content, • · a step of determining the current ...
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WO/2020/041105A1 |
Operating an engine (10) includes injecting a first charge of liquid fuel using a first set of nozzle outlets (64, 264) in a fuel injector (56, 256), and injecting a second charge of liquid fuel using a second set of nozzle outlets (66, ...
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WO/2020/031027A1 |
The present invention relates generally to a fuel system module for a vehicle. The invention provides an integrated manifold that include channels or pass-through bores to form a fuel channel, injecting at least one port through which fu...
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WO/2020/030940A1 |
A transport refrigeration system (200) including: a first engine (26) configured to power a refrigeration unit (22); a first fuel tank (330) fluidly connected to the first engine (26) through a first fuel line (332); a first shut off val...
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WO/2020/025299A1 |
The invention relates to a method for operating a vehicle with a petrol engine, wherein the density of the petrol to be burned is determined, wherein the stoichiometric air requirement is determined, wherein a critical temperature is det...
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WO/2020/009141A1 |
The present subject matter provides a device and a method for injecting non-combustible fluid into an internal combustion. In order to reduce the non-combustible fluid consumption, the fluid to be injected is heated to a predefined tempe...
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WO/2020/008998A1 |
This engine is capable of switching between a gas mode for mixing a gaseous fuel and air and then causing the mixture to flow into a combustion chamber and be combusted, and a diesel mode for injecting a liquid fuel into a combustion cha...
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WO/2020/007456A1 |
Invention relates to method of increasing load in a four stoke internal combustion engine comprising operating the engine in a low load range mode comprising introducing the gaseous fuel (24) and intake air into a combustion chamber (28)...
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WO/2020/005608A1 |
According to one or more embodiments, an internal combustion engine may be operated by a method including one or more of the steps of passing a first fuel and a second fuel into a combustion chamber of an engine cylinder to form a fuel m...
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WO/2019/242040A1 |
The present invention relates to a pressure coupled control method and system for diffusion combustion of a natural gas engine, the method comprising: S11: detecting an operating condition of a natural gas engine; S12: an electronic cont...
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WO/2019/244075A1 |
A spark ignition engine (1) is described, comprising a cylinder (10) having a cylinder central axis (X1), a cylinder head (11) and a piston (20) movable along the cylinder central axis (X1), wherein a combustion chamber (30) is adapted t...
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WO/2019/235992A1 |
A method and control unit for controlling a state of fuel provided from a fuel tank to an engine are presented. The fuel tank stores fuel in gaseous and liquid state, and includes at least one gaseous fuel output conduit and at least one...
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WO/2019/236147A2 |
A first engine fuel, for example diesel fuel, is reformed (preferably via steam reforming) to produce syngas for use as a second engine fuel, with the fuels then both being used in an internal combustion engine to perform Reactivity Cont...
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WO/2019/233679A1 |
The present invention relates to an internal combustion engine, comprising a fuel injection system (2) having a fuel injector (4), a fuel line (21) and a fuel pump (23), a water injection system (3) having a water tank (30), a water line...
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WO/2019/235993A1 |
A method and control unit for controlling a state of fuel provided from a fuel tank to an engine are presented. The fuel tank stores fuel in gaseous and liquid state, and includes at least one gaseous fuel output conduit and at least one...
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WO/2019/233768A1 |
The invention relates to a method for operating a fuel injector with two coaxially arranged nozzle needles (1, 2) which are guided inside one another and, within a nozzle body (3), define a gas chamber (4) for a gaseous fuel and a liquid...
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WO/2019/228804A1 |
The invention relates to a method for operating a fuel injector which comprises a nozzle needle (2) interacting with a sealing seat (1) so as to perform a stroke movement for opening and closing at least one injection opening (3), via wh...
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WO/2019/230423A1 |
According to the present invention, an engine (10) is provided with a fuel supply device (40) for supplying a gas fuel to the engine (10). The fuel supply device (40) is provided with: a fuel container (42) in which a gas fuel is pressur...
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WO/2019/230892A1 |
A fuel injection valve for injecting fuel and water into a combustion chamber in a cylinder of a marine diesel engine via an injection hole. The fuel injection valve is provided with: a fuel oil channel for circulating the fuel pressure-...
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WO/2019/230891A1 |
Provided is a fuel injection valve which injects fuel and water to a combustion chamber in a cylinder of a marine diesel engine from an injection hole, wherein a first water injection check valve for opening and closing a first water inj...
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WO/2019/230251A1 |
In order to provide an internal combustion engine control device capable of controlling the amount of water to be injected into respective cylinders of an internal combustion engine to a minimum level at which knocking in the respective ...
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WO/2019/224008A1 |
The invention relates to an internal combustion engine (1), having a combustion chamber (3), an intake tract (6) through which air can flow, a first tank (9) for a liquid spark-ignition fuel, a second tank (10) for water, a mixing region...
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WO/2019/222489A1 |
A system and a method for processing and storing hydrocarbon gas. A gas conditioning and compression transport comprises a gas conditioning system for processing hydrocarbon gas received from the hydrocarbon fuel source and a compression...
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WO/2019/216135A1 |
While an internal combustion engine is running, a gas component is detected from natural gas, which is a vaporized form of liquefied natural gas supplied to a cylinder of the internal combustion engine, and if the proportion of the metha...
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WO/2019/214996A1 |
The invention relates to a valve assembly (1) for controlling the gas pressure in a gas rail (2) of a fuel system for supplying a gaseous fuel, in particular natural gas, to an internal combustion engine, said valve assembly comprising a...
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WO/2019/214878A1 |
The invention relates to a valve assembly (1) for controlling the gas pressure in a gas rail (2) of a fuel system for supplying an internal combustion engine with a gaseous fuel, in particular with natural gas, comprising a first valve (...
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WO/2019/213064A1 |
The subject matter of this specification can be embodied in, among other things, a method that includes determining a gas supplement ratio (GSR) of a mixture of natural gas and diesel, identifying a start event of a stroke of a piston of...
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WO/2019/210369A1 |
A method of operating an internal combustion engine having at least one combustion chamber and an actuator disposed therein being arranged to drive an output shaft of the engine, the method comprising: 5 (i) injecting a water containing ...
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WO/2019/204901A1 |
The various embodiments disclosed herein relate to systems and methods of improving fuel economy of internal combustion engines. In particular, the systems and methods relate to improving fuel economy of internal combustion engines by in...
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WO/2019/209542A1 |
The performance of an automotive gasoline fueled spark-ignited internal combustion engine (ICE) optionally operated with a dedicated exhaust gas recycle system is enhanced by reforming the fuel in the presence of injected water to increa...
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