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WO/2024/012987A1 |
According to an aspect of the invention, there is provided a fuel injector (1) of a fuel injection system for delivering gaseous fuel to an internal combustion engine. The fuel injector (1) comprises: an injector nozzle (10) having a val...
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WO/2024/011780A1 |
A low-temperature carbon capture coupling cold energy and waste heat gradient utilization system for an LNG-powered vessel. The system comprises: an LNG evaporation side, wherein an LNG serves as a cold source of a first two-stage cascad...
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WO/2024/008267A1 |
Invention relates to a method of inerting a fuel delivery system (200) in a marine vessel, the fuel delivery system (200) having an internal fuel space, in which method inert gas is admitted to the internal fuel space of the fuel deliver...
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WO/2023/247088A1 |
The present invention relates to a gas injector for injecting gaseous fuel, comprising a solenoid actuator (2) with an armature (20), an internal pole (21) and a coil (22), a closing element (3) with a valve needle (30), wherein the clos...
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WO/2023/248725A1 |
An ammonia engine system (10) comprises: a combustor (40) configured to generate a combustion gas by combusting ammonia mixed with air; a reforming catalyst (23b) configured to be warmed by the combustion gas; an ammonia engine (11) conf...
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WO/2023/247693A1 |
A fuel supply system (10) is disclosed for supplying a methanol-based fuel from a fuel tank (12) to an internal combustion engine (14). The fuel supply system (10) comprises: a main fuel conduit (16), which fluidly connects the fuel tank...
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WO/2023/242213A1 |
The invention relates to a hydrogen combustion engine (1) comprising at least one combustion chamber (2) in which a hydrogen-air mixture can be combusted, an exhaust gas train (3) into which an exhaust gas from the hydrogen-air mixture c...
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WO/2023/243404A1 |
This internal combustion engine system comprises: an internal combustion engine; at least one fuel tank that accommodates a fuel gas in a compressed state; fuel gas piping that connects the fuel tank to the internal combustion engine; an...
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WO/2023/242611A1 |
The present invention is to provide a system for producing hydrogen gas to supply internal combustion engines, comprising a controller, an internal combustion engine, an electric system of transportation vehicle, a fuel supply unit, an e...
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WO/2023/243260A1 |
A processing circuit of this internal combustion engine system is configured: to execute first control for controlling a valve system and a compressor so as to pressurize fuel gas from a fuel storage source and to fill a charge tank with...
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WO/2023/235983A1 |
A method and associated system of energy production, the method including providing core-shell thermite particles and combusting the core-shell thermite particles in a dispersed group to produce heat. The combustion of the core-shell the...
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WO/2023/235973A1 |
An apparatus for injecting and igniting a fuel in an internal combustion engine includes a combustion chamber defined by a cylinder in an engine block, a cylinder head capping one end of the cylinder, and a piston reciprocatable within t...
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WO/2023/237311A1 |
The invention relates to a fuel injector (10) for direct injection of gaseous fuel (F), extending along an axial direction (A) from a proximal side to a distal side and comprising: - an injector body (11) defining a fuel passage (13) and...
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WO/2023/232291A1 |
A method (100) of operating an internal combustion engine (2) specified to be run with a fuel gas (F) mixture comprising at least one hydrocarbon and hydrogen in a maximum specified hydrogen content using a pipeline gas (P) withdrawn fro...
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WO/2023/233661A1 |
Provided is a gas fuel injection valve (1) wherein a seat member (11) is bonded to the distal end surface of a plunger (10) with a sufficient strength. The gas fuel injection valve (1) comprises a valve seat (2) and the plunger (10) havi...
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WO/2023/228570A1 |
This hydrogen engine comprises: a cylinder; a piston reciprocatably provided inside the cylinder; an intake port provided on the cylinder to take air into a combustion room; an exhaust port provided on the cylinder to exhaust air from th...
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WO/2023/228569A1 |
A two-stroke hydrogen engine 10 is a uniflow-type engine, and comprises a cylinder 12, a piston 16 reciprocatably provided inside the cylinder 12, an intake port 26 provided on a lateral surface of the cylinder 12 to take air into a comb...
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WO/2023/221796A1 |
A hydrogen-oxygen cycle engine. The hydrogen-oxygen cycle engine comprises an air cylinder assembly, a hydrogen supply assembly, an oxygen supply assembly, a cycling medium assembly, an atomized water assembly, a condensate water recover...
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WO/2023/218294A1 |
An internal-combustion engine supplied with gaseous fuel, in particular hydrogen, comprises, for each cylinder (1), a first intake duct (3A) and a second intake duct (3B), controlled, respectively, by a first intake valve (VA) and a seco...
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WO/2023/217428A1 |
The present invention relates to a gas injector for injecting a gaseous fuel, comprising; a magnetic actuator (2) having an armature (20), an inner pole (21) and a coil (22); a closing element (3) having a valve needle (30), wherein the ...
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WO/2023/218267A1 |
An internal combustion supplied with gaseous fuel, in particular supplied with hydrogen, comprises, for each cylinder (1), a first intake duct (3A) and a second intake duct (3B) respectively controlled by a first intake 5 valve (VA) and ...
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WO/2023/218775A1 |
This tank container 1 comprises: a tank 41 for storing a liquefied gas, a frame 43 for holding the tank 41, liquid piping 47 connected to the tank 41, a pressurized cargo lifting device 45 which is connected to the liquid piping 47 and v...
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WO/2023/208417A1 |
An aftertreatment system for an internal combustion engine assembly configured to run on fuel comprising ammonia. A channel for gas flow is formed from an aftertreatment inlet to an aftertreatment outlet via a first catalyst zone (1020),...
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WO/2023/210386A1 |
A hydrogen engine that uses fuel gas containing hydrogen comprises a cylinder, a piston capable of moving within the cylinder, a cylinder head forming a fuel chamber with the piston and including an intake port connected to the fuel cham...
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WO/2023/210910A1 |
The present invention relates to a ship, and the ship may comprise: a liquefied gas storage tank for storing liquefied gas; a main compressor, which compresses boil-off gas generated in the liquefied gas storage tank and supplies same to...
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WO/2023/209580A1 |
A fuel system for internal combustion engines with electrolytically produced oxyhydrogen gas, comprising at least one electrolytic cell, connected to an aqueous saline solution supply circuit, and connected to means for supplying direct ...
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WO/2023/204082A1 |
This ship comprises: a hull; a fuel tank for storing liquefied gas; an engine room which is provided inside the hull and accommodates a combustion apparatus that uses, as fuel, the liquefied gas supplied from the fuel tank; a bunkering s...
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WO/2023/203186A1 |
A fuel injector (10) for delivering gaseous fuel to an internal combustion engine, the fuel injector (10) comprising: a nozzle body (34) provided with a nozzle bore (34b); a first valve needle (22) received within the nozzle bore (34b) a...
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WO/2023/198526A1 |
The invention relates to a hydrogen storage power plant (1) comprising: - in order to produce hydrogen (H2) from methane or natural gas, a pyrolysis device for methane pyrolysis and/or natural gas pyrolysis and/or a plasmalysis device (6...
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WO/2023/194188A1 |
The invention relates to an internal combustion engine (10), comprising at least one combustion chamber (12) and at least one prechamber spark plug (32) associated with the combustion chamber (12), the prechamber spark plug having a prec...
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WO/2023/187269A1 |
The present invention relates to a catalyst for the oxidation of ammonia (108) in a gas stream (F), comprising: a porous support (S); an oxidation catalyst material (10) deposited on the porous support; characterised in that the oxidatio...
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WO/2023/186973A1 |
The invention relates to an internal combustion engine, preferably a dual-fuel internal combustion engine. The internal combustion engine comprises a charge-air compressor (22), a combustion chamber (50), and a gas fuel supply device (10...
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WO/2023/178367A1 |
A prechamber assembly for an internal combustion engine in which a sealing seat is formed between at least one first sleeve seat surface (12) of a prechamber sleeve (1) and at least one injector seat surface (11) of at least one fuel inj...
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WO/2023/180571A1 |
An injection device (24) for injecting a combined water/gaseous fuel mixture into a combustion space of an engine, the injection device (24) comprising: a first inlet (34) for receiving a supply of water into a water chamber; a second in...
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WO/2023/169868A1 |
The invention relates to an injector for injecting fuel, preferably for blowing a gaseous fuel, in particular hydrogen, comprising a sleeve-type housing for receiving injector components, an armature element for moving back and forth in ...
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WO/2023/169932A1 |
The invention relates to a power unit comprising an internal combustion engine and a reservoir of pressurized gas used to boost said internal combustion engine, said power unit comprising an upstream distribution rail (1) for distributin...
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WO/2023/168505A1 |
This invention relates to a hydrogen generation device, with low energy consumption and highly durable electrodes, for diesel cycle engines. The hydrogen generation device comprises: an electrolysis cell made of aluminium, containing hea...
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WO/2023/172074A1 |
The present invention relates to a gas treatment system and a ship including same. The gas treatment system comprises: a liquefied gas storage tank; a cooling device for supercooling and returning the liquefied gas in the liquefied gas s...
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WO/2023/166139A1 |
The invention relates to a fuel injection valve (10.1), comprising a nozzle chamber (165) and a first and a second injection valve seat (163, 164), and at least one first and at least one second injection opening (161, 162) emanating fro...
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WO/2023/164753A1 |
The present utility model relates to a system for obtaining monatomic hydrogen by hydrolysis, produced by electric current, through titanium metal in water, by the excitation of water without oxidation, for injection into internal combus...
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WO/2023/166286A1 |
A hydrogen - oxygen powered engine system (10) comprising an oxygen container (12), a hydrogen container (14) and an internal combustion engine (16) having a combustion cylinder (20) and piston. The cylinder (20) has no external air inta...
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WO/2023/160838A1 |
The invention relates to a method for controlling an electromagnetically controllable gas valve (1), in which method: in order to open a sealing seat (2), a solenoid coil (4) acting on an armature (3) is supplied with current so that a v...
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WO/2023/153323A1 |
Provided is an engine including: an engine body; an intake line connected to a combustion chamber of the engine body; a first fuel line configured to supply a first fuel to the intake line; a second fuel line configured to supply a secon...
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WO/2023/153322A1 |
This engine comprises: an engine body; an intake line connected to the combustion chamber of the engine body; a first fuel line connected to the intake line, and configured to supply a first fuel to the intake line; and a second fuel lin...
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WO/2023/151121A1 |
A thermal decomposition and high-pressure direct injection type ammonia-fuelled engine, comprising an ammonia storage tank, an ammonia booster pump, an ammonia preheating and decomposition device, a high-pressure injection valve, a nozzl...
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WO/2023/147654A1 |
A pressure regulator for regulating a differential pressure between a first fluid pressure of a first fluid and a second fluid pressure of a second fluid is disclosed. The pressure regulator has a valve between a regulator body and a val...
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WO/2023/147652A1 |
An engine fueled with a gaseous fuel includes a storage vessel storing the gaseous fuel in the gas state. For an engine speed and engine load, a storage-pressure brake thermal efficiency (where an injection pressure equals the storage pr...
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WO/2023/148309A1 |
A fuel injector (10) for delivering gaseous fuel to an internal combustion engine, the fuel injector (10) comprising a nozzle body (14) provided with a nozzle bore (26); a valve needle assembly received within the nozzle bore (26) and in...
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WO/2023/147651A1 |
An apparatus includes a pressure regulator, an in-cylinder fuel injector and a controller programmed to, when fueling with a first gaseous fuel, command the regulator to regulate the pressure of the first gaseous fuel to a first injectio...
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WO/2023/148355A1 |
A controller for determining an injection strategy for a fuel injector within a hydrogen fuel injection system within an engine, the controller comprising: an input arranged to receive an engine operating parameter and a pressure signal ...
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