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WO/2023/110821A1 |
The invention relates to an injector (1) for injecting fuel, preferably for injecting a gaseous fuel, in particular hydrogen, comprising a fuel supply line for introducing a highly pressurized gaseous fuel, an active valve (3) which can ...
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WO/2023/108186A1 |
The invention relates to a system comprising a vehicle, a cryogenic container (2) mounted on the vehicle, being preferably a hydrogen container and particularly preferably an sLH2 container, an auxiliary system for filling the cryogenic ...
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WO/2023/110133A1 |
The present invention relates to a fuel injection arrangement for admitting a flow of hydrogen into a combustion chamber of hydrogen internal combustion engine. The fuel injection arrangement comprises a nozzle cap and an inlet valve arr...
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WO/2023/111048A1 |
The invention relates to an electromagnetic valve, in particular for switching a fuel injector, such as a fuel injector for gaseous fuel, preferably hydrogen, and comprising an armature which is guided such that it can move in an armatur...
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WO/2023/110129A1 |
The disclosure relates to a fuel gas injection arrangement (100) for directly injecting a gaseous fuel into a combustion chamber of an internal combustion engine, the fuel gas comprising a nozzle cap (102) having a body part (105) with a...
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WO/2023/111047A1 |
The present invention relates to an injector for injecting fuel, preferably for directly blowing in a gaseous fuel, in particular hydrogen, comprising a fuel feed line for introducing a gaseous fuel which is under high pressure, an activ...
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WO/2023/114019A2 |
Operating an internal combustion engine system (10) includes combusting gaseous hydrogen fuel and gaseous hydrocarbon fuel at a first substitution ratio in a plurality of cylinders (16) in an engine (12), inputting an emissions cost valu...
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WO/2023/110846A1 |
The present invention relates to an injector (1) for injecting fuel, preferably for injecting a gaseous fuel, in particular hydrogen, the injector comprising a fuel feed line for introducing a highly pressurized gaseous fuel; an active v...
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WO/2023/110127A1 |
The disclosure relates to a nozzle cap (102) for a fuel gas injection arrangement (100) of an internal combustion engine, said nozzle cap comprising: a body part (105) defining an inner volume for accommodating a part of a movable valve ...
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WO/2023/110130A1 |
The disclosure relates to a piston (3) for an internal combustion engine, ICE, (10) operable on a gaseous fuel, said piston having a piston top end (16) comprising a piston bowl (6) for receiving at least one gaseous fuel jet (50, 50a-c)...
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WO/2023/105439A1 |
Method of supplying a spark-ignition internal combustion engine comprising a mixing procedure, on board the vehicle, of methane and hydrogen and in which a ratio between methane and hydrogen is determined at least as a function of a meth...
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WO/2023/104418A1 |
The invention relates to a gas valve for the metered dispensing of a gaseous fuel, having an outer armature (12) which interacts with an outer valve seat (16) in order to open and close an outer flow cross section (22), and having an inn...
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WO/2023/107609A2 |
A cryogenic fuel tank system includes a fuel tank configured to contain a cryogenic liquid with a headspace above the cryogenic liquid configured to contain cryogenic vapor. A fuel cell converts cryogenic vapor from the headspace to elec...
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WO/2023/104664A1 |
A fuel injector (18) for injecting gaseous fuels into a combustion chamber (4), comprising an injection nozzle (24) including a nozzle cap (36), and an outward opening injection needle (28). The injection nozzle (24) has a longitudinal i...
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WO/2023/099376A1 |
Internal combustion engine for gaseous fuels having a combustion chamber (2) in which gaseous fuel is burnt. The gaseous fuel is kept at an operating pressure in a gas tank (7) and fed to the combustion chamber (2) via a supply line (6)....
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WO/2023/101523A1 |
The present invention comprises: a fuel supply unit for supplying ammonia discharged from an ammonia storage tank to an engine; a fuel recovery unit for recovering excess ammonia returned from the engine; an exhaust processing unit for p...
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WO/2023/094185A1 |
An arrangement (200) for extracting heat, and a related method (600), in which a scavenging air cooler (210) being configured to receive scavenge air from a turbo charger (106) and to extract heat from the scavenge air by a first cooling...
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WO/2023/096989A1 |
An engine system includes an engine configured to combust liquid natural gas and generate an exhaust gas comprising methane; a catalytic reactor coupled downstream of the engine and configured to convert methane into a product through on...
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WO/2023/094306A1 |
The present invention relates to a device for direct injection of a gaseous fuel, in particular hydrogen, which device comprises: a pressure-control unit which is designed to convert a supplied variable pressure level of the gaseous fuel...
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WO/2023/088596A1 |
The present invention relates to a gas injector for injecting a gaseous medium, said gas injector comprising: a closing element (2) which opens and closes a passage opening (3) at a first sealing seat (4); an actuator (5) for actuating t...
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WO/2023/091477A1 |
A feed stream is flowed to a catalytic reactor. The catalytic reactor includes a non-thermal plasma and a catalyst. The feed stream includes hydrogen sulfide and carbon dioxide. The feed stream is contacted with the catalyst in the prese...
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WO/2023/084015A2 |
The invention relates to a method for operating an internal combustion engine (2), wherein the internal combustion engine (2) comprises at least one combustion chamber (3) in which a fuel is at least partially burned with ambient air, an...
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WO/2023/079064A1 |
The present invention relates to an injector for injecting gas, preferably for directly injecting hydrogen, comprising a fuel feed line for introducing a gaseous fuel which is under high pressure, an actively switchable active valve, pre...
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WO/2023/078592A1 |
The present invention relates to a gas injector for injecting a gaseous medium, said gas injector comprising: a closing element (2) which opens and closes a passage opening (4) at a sealing seat (3); a resetting element (6) which resets ...
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WO/2023/075734A1 |
The present invention relates to a dynamic pressure-controlled LPG-CNG regulator with cylindrical heat exchanger, ensuring that LPG (Liquefied Petroleum Gas) and CNG (Compressed Natural Gas) fuels used in internal combustion engines are ...
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WO/2023/075241A1 |
The present invention relates to an LNG fuel supply system for a small ship, having a submerged pump and an integrated heat exchanger, and, to a space-intensive LNG fuel supply system for a small ship, the system being optimized especial...
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WO/2023/073140A1 |
A fuel injection valve (10.1) is described, comprising a housing (12) which has an injection valve seat (18) and a nozzle body (16), a high-pressure chamber (26) which runs from a high-pressure fuel inlet (24) to the injection valve seat...
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WO/2023/068274A1 |
Provided are an engine control device and a vehicle with which the methane number of LNG fuel can be estimated. The engine control device is capable of using liquefied natural gas as fuel, and is provided with an acquisition unit that ac...
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WO/2023/068267A1 |
Provided are: a fuel property determination device capable of allowing a user to recognize a change in fuel property with more appropriate timing; and a vehicle. This fuel property determination device determines components of liquefied ...
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WO/2023/061635A1 |
The invention relates to a gas metering valve comprising a housing (1), in which a gas chamber (2) is formed, which can be filled with gaseous fuel via an inlet opening (4) and from which gaseous fuel can be discharged in a metered manne...
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WO/2023/064445A1 |
An air-fuel mixer includes a body having an inlet, an outlet, and an air passage therebetween. One or more fuel injectors are mounted to the body and positioned to inject fuel into the air passage with little or no space between the inje...
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WO/2023/057196A1 |
An arrangement (100) for preparing a gaseous ammonia based fuel to be combusted in a boiler (132), the arrangement (100) comprising an ammonia fuel supply system (110) comprising an evaporator (111 ) being configured to vaporize liquifie...
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WO/2023/056824A1 |
A gas injection valve for a high-pressure difference gas engine, comprising an electromagnetic valve (1), an armature (2), a limiting ring (3), a limiting disc (4), a valve shell (5), a valve plate (6), a cylindrical pin (7), a valve sea...
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WO/2023/059619A1 |
A flame arrestor screw for a solenoid operated gas valve. The flame arrestor screw may include a screw body having a closed end and an open end. The flame arrestor screw may include a gas passage extending from the open end along a longi...
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WO/2023/058843A1 |
An apparatus for manufacturing hydrogen-enriched slush LNG fuel according to the present invention comprises: a vortex tube (110) having a vortex chamber (120) formed therein; a plurality of radial inlets (111) which are installed on the...
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WO/2023/052263A1 |
A fuel injector (2) suitable for gaseous fuels comprises an injection nozzle (10) having a tip region (18) that is shaped to define a valve seat (34) that extends about a central outlet opening (36) and an outward opening injection needl...
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WO/2023/048080A1 |
The present invention comprises: a main combustion chamber; an auxiliary chamber; an auxiliary chamber fuel supply line that supplies a fuel gas to the auxiliary chamber; an auxiliary chamber fuel flow rate adjustment valve that is capab...
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WO/2023/041629A1 |
The invention relates to a system, comprising a cryogenic container (1) and a heat exchanger (60) for heating cryogenic fluid removed from the cryogenic container (1), wherein the heat exchanger (60) comprises at least one first heat exc...
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WO/2023/041630A1 |
The invention relates to a system, comprising a cryogenic tank (100), in particular an LNG tank or a hydrogen tank, an external heat exchanger (140) and an internal heat exchanger (170) with a pressure management system, wherein the syst...
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WO/2023/043707A1 |
A pump (10) for pumping a cryogenic liquid includes a pump housing (20) having a cylinder (32) with a piston (34) slidably positioned therein. An intermediate fluid chamber (54) that receives an intermediate fluid is defined within the c...
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WO/2023/042810A1 |
A hydrogen supply system comprising: a hydrogen production device; a hydrogen flow line through which hydrogen produced by the hydrogen production device flows; a buffer tank provided in the hydrogen flow line on the downstream side of t...
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WO/2023/042975A1 |
A system and method for treating the boil-off gas of a vessel are disclosed. A system for treating the boil-off gas of a ship of the present invention comprises: a first compressor which receives and compresses boil-off gas generated fro...
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WO/2023/033454A1 |
The present invention relates to a dimethyl ether-fueled (DME-fueled) generator. Since the DME-fueled generator uses DME which is a clean fuel, there is no fine dust in the exhaust gas.
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WO/2023/028626A1 |
Internal combustion engine, preferably a flexible fuel combustion engine, comprising: - at least one main combustion chamber (4), - a gas mixing device (12) or a port injection valve, which is configured to supply a first gaseous fuel, p...
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WO/2023/032353A1 |
A floating body provided with: a floating body main body; a tank which is provided in the floating body main body, and in which ammonia is stored and a mixed gas comprising ammonia and a gas other than the ammonia is stored as a gas phas...
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WO/2023/032347A1 |
This floating body is provided with: a floating main body; an absorption tank which is provided to the floating main body, and in which an absorbent liquid that is capable of absorbing ammonia is retained; an atmosphere release line whic...
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WO/2023/028625A1 |
Internal combustion engine, comprising: - at least one piston-cylinder unit (2) in which an air-fuel mixture, preferably an air- hydrogen mixture, is combustible, - at least one intake port (3) fluidically connected to the at least one p...
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WO/2023/028512A1 |
A housing (202) defines a gaseous fuel inlet (204) and a gaseous fuel outlet (206). A rotor (210) defines an internal flow passage (212) therethrough that rotates with the rotor to, alternately, allow gaseous fuel flow, or to block gaseo...
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WO/2023/025824A1 |
A fuel system for supplying gaseous fuel to a power plant, the fuel system comprising a tank array comprising at least first and second tanks (12, 14), each tank being configured to receive pressurised gaseous fuel for supply to the powe...
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WO/2023/025823A1 |
A fuel system for supplying gaseous fuel to a power plant (10), the fuel system comprising a tank array comprising at least a first tank (12) and a second tank (14) configured to receive pressurised gaseous fuel for supply to the power p...
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