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WO/2024/074257A1 |
A shut-off valve device (32) for a fuel supply system for supplying an internal combustion engine with, in particular, gaseous fuel, comprises an inlet (54), an outlet (56), a first valve (58) with a first valve element, which is acted u...
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WO/2024/075552A1 |
This engine system comprises: an engine which is driven by methane as a fuel; a supercharger which supplies air to the engine by being driven by emission gas discharged from an exhaust section of the engine; a discharge pipe through whic...
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WO/2024/076879A2 |
Systems, apparatus, and methods described herein can overcome some of the disadvantages of existing internal combustion engines. In particular, systems, apparatus, and methods described herein can improve the mixing uniformity of fuel an...
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WO/2024/061500A1 |
The invention relates to a method for operating a gas injector for determining the start of a braking current to reduce closure bounce of an armature of a magnetic actuator, comprising the following steps: determining a voltage curve C o...
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WO/2024/061501A1 |
The present invention relates to a method for operating a gas injector (1) of an internal combustion engine in order to avoid closing bounces during a closing process of an armature (2) of a magnetic actuator, comprising the steps of: en...
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WO/2024/063363A1 |
The present invention relates to a fuel gas heating system. The fuel gas heating system, according to the present invention, comprises: an engine unit; a fuel supply unit that supplies fuel gas to the engine unit; a fuel heating unit tha...
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WO/2024/057037A1 |
A reciprocating piston internal combustion engine which operates with a fuel offering including hydrogen and/or ammonia, the internal combustion engine comprising: a combustion chamber containing air; and a plurality of injectors configu...
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WO/2024/056223A1 |
The present invention relates to a gas injector for injecting gaseous fuel, comprising: a magnetic actuator (2) with an armature (20), a closing element (3) which has a valve needle (30) and is connected to the armature (20), wherein the...
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WO/2024/056224A1 |
The present invention relates to a gas injector for injecting a gaseous medium, comprising a closing element (2) which releases and closes a through opening (4) on a sealing seat (3), a restoring element (6) which restores the closing el...
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WO/2024/056225A1 |
The invention relates to a gas injector for injecting a gaseous medium, in particular hydrogen, comprising a closure element (2) which opens and closes a through-opening (3) in a sealing seat (4) of a valve body (6), wherein the closure ...
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WO/2024/056929A1 |
The present invention relates to a smart device (100) for supplying ammonia and hydrogen for mixed combustion in aircraft, as shown in Figure 1, for propulsion. The smart device comprises a subassembly (120) that stores ammonia and suppl...
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WO/2024/056254A1 |
The present invention relates to a method for detecting a malfunction of a valve assembly (16) in a tank system (11) for a fuel cell system (10), the tank system (11) comprising a plurality of fuel tanks (12, 13, 14), a fuel line assembl...
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WO/2024/053408A1 |
A unit management system according to the present invention comprises: a plurality of electric power generation units that generate electric power; and a management assistance device that receives information from the plurality of electr...
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WO/2024/053407A1 |
This moving object comprises: a rotational solid for obtaining thrust force; a moving object body that rotatably supports the rotational solid; an electric motor that rotatably drives the rotational solid due to being supplied with elect...
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WO/2024/053409A1 |
This power generation unit is provided with an internal combustion engine, a power generator that generates electric power by means of the output of the internal combustion engine, and a support structure that supports both the internal ...
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WO/2024/052252A1 |
The invention relates to an injection valve (1) for fuels, in particular for liquid fuels, such as methanol, and/or for gaseous fuels, such as natural gas or hydrogen, for installing in a cylindrical receptacle (7) of a cylinder head (6)...
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WO/2024/046671A1 |
A pressure regulator unit for regulating the pressure of a high-pressure gaseous fuel stream comprises: a regulator body (12) with a gas passage (13) extending between an inlet section (14) for receiving the gaseous fuel at a high pressu...
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WO/2024/046941A1 |
The invention relates to a hydrogen regulation module for a hydrogen internal combustion engine. The hydrogen regulation module (10) comprises a common body (12) that defines therein a gas flow path for a hydrogen stream, the gas flow pa...
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WO/2024/050149A1 |
The present invention relates, in general, to systems and methods for generating hydrogen from ammonia on-board vehicles, where the produced hydrogen is used as fuel source for an internal combustion engine. The present invention utilize...
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WO/2024/046672A1 |
The invention relates to a fuel system (1,1') for installation in a hydrogen-powered vehicle comprising a plurality of hydrogen pressure tanks designed for a high-pressure level of at least 200 bar, the fuel system comprising the followi...
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WO/2024/046996A1 |
A lubricant dosing device (10) for a gaseous fuel delivery system of an internal combustion engine, in particular a hydrogen engine, comprises a body (12) having therein a pumping bore (20) extending along a pumping axis (A) and defining...
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WO/2024/046939A1 |
The invention relates to an electromagnetically actuatable fuel valve (1) for metering a preferably gaseous fuel, comprising a solenoid coil (2) for acting on a solenoid armature (3) which can carry out a stroke movement and which is des...
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WO/2024/047050A1 |
Piston pump for pumping liquidised fluids, in particular a cryogenic fuel pump for pumping liquidised fuel, such as liquid natural gas (LNG), hydrogen, methanol, ammonia or the like, said pump comprising a pump housing (1) with a piston ...
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WO/2024/046940A1 |
A hydrogen regulation module for a hydrogen internal combustion engine, wherein the hydrogen regulation module (10) comprises a common body (12) that defines therein a gas flow path (11) for a hydrogen stream. The common body integrates ...
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WO/2024/038302A1 |
A method to increase efficiency in a hydrogen fuel system requiring high pressure hydrogen injection and having a plurality of hydrogen fuel tanks (102,104), the method including controlling one or more hydrogen fuel tanks (102) and at l...
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WO/2024/035571A1 |
A number of enhancements to the operation of ammonia and hydrogen engines are described. These include improvements to the exhaust treatment systems, where a three-way catalyst plus SCR is used to significantly reduce emissions. Addition...
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WO/2024/034080A1 |
A gas supply system according to an embodiment of the present invention comprises: a gas consumption device that can consume hydrogen gas; a tank for housing hydrogen gas; a first supply line that connects the tank to the gas consumption...
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WO/2024/029314A1 |
This fuel injection control device controls the supply amount of fuel to an internal combustion engine, and comprises: an intake air amount detection unit that is provided to an intake air passage of the internal combustion engine and ac...
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WO/2024/022996A1 |
A hydrogen internal combustion engine (10) comprising a cylinder (12) having a chamber (12A) extending along an axis (Y1), a cylinder head (54), a movable jacket (60) configured to reciprocally travel in the chamber (12A), a piston (14) ...
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WO/2024/022630A1 |
The present invention relates to a method for operating a gas injector for injecting a gaseous medium into a combustion chamber of an internal combustion engine, wherein a closing element can be brought from a closed position into an ope...
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WO/2024/017591A1 |
The invention relates to a gas injector (10) for injecting a gaseous fuel, with a solenoid actuator (68) for actuating an armature (66), wherein the armature (66) is coupled at least indirectly to a closing element (34) which opens and c...
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WO/2024/014349A1 |
A fuel supply apparatus comprising: a water electrolysis device; a dehumidifier that is provided in a hydrogen line through which hydrogen from the water electrolysis device flows, and includes an adsorbing material for adsorbing water c...
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WO/2024/013632A1 |
Internal combustion engine with hydrogen direct injection equipped with: - a cylinder head (100) equipped with at least one injector (20) configured to inject a spray (21) of hydrogen, - at least one piston (10) - a combustion chamber (4...
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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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