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WO/2024/100318A1 |
The invention relates to a fuel mixture for operating an internal combustion engine, the fuel mixture comprising CO2, methane and at least 25 vol.% of hydrogen. The invention also relates to a method of producing the fuel mixture as well...
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WO/2024/091443A1 |
A system for enhancing diesel fuel combustion; including: a liquid diesel fuel source; a hydrogen gas source; an oxygen source; and either (a) a mixer configured with inputs to receive each of the liquid diesel fuel, hydrogen gas and oxy...
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WO/2024/092048A1 |
A method of operating an engine includes operating the engine in first and second engine operating map regions (306 and 308) by performing passive jet ignition combustion with a first stoichiometric fuel mixture and a first volume of res...
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WO/2024/088783A1 |
The invention relates to a method of controlling injection in a hydrogen internal combustion engine comprising a plurality of cylinders, Nc, wherein injection events are performed by applying drive signals to fuel injectors in order to i...
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WO/2024/091784A1 |
A gaseous fueling system includes a fuel rail in fluid communication with an injector and a combustion chamber in fluid communication with the injector. An electronic controller opiates the injector perform an injection of gaseous fuel t...
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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/2024/074744A1 |
The present invention relates to a system for blending hydrogen in fuels, characterized in that it comprises a gas-in-liquid blending valve (1), which is fed with gaseous hydrogen through a conduit (2) that comes from a hydrogen storage ...
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WO/2024/076942A1 |
A fuel sensor for a vehicle includes a housing, a fuel composition sensor element disposed within the housing, and two removable and interchangeable fuel connector modules attached to the housing. The fuel composition sensor element comp...
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WO/2024/076645A1 |
A system and method are provided for hydrogen enriched pre-chamber ignition ammonia combustion in an internal combustion engine. The system and method implement H2-enriched ammonia combustion by combining on-board ammonia cracking with e...
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WO/2024/073281A1 |
Systems and methods and methods are disclosed for receiving, storing, using, and tracking hydrogen fuel from renewable and non-renewable resources to fuel a prime mover.
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WO/2024/068525A1 |
The invention relates to a method for operating an internal combustion engine, in particular a hydrogen engine, having a plurality of cylinders, by determining a combustion air ratio of the internal combustion engine, comparing the deter...
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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/2024/056228A1 |
The invention relates to a method for operating a gas injector of an internal combustion engine, which injects a gaseous fuel and has a magnetic actuator for actuating the gas injector, wherein, in a subsequent injection, in which the ga...
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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/2024/056227A1 |
The invention relates to a method for operating a gas injector of an internal combustion engine, which gas injector injects a gaseous fuel and has a magnetic actuator for operating the gas injector, wherein, in the case of an outlet func...
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WO/2024/059146A1 |
A method for controlling a dual fuel engine system includes estimating a total indicated engine load, where the total indicated engine load is based on a sum of a measured engine power and a power loss estimate. The method further includ...
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WO/2024/057126A1 |
Systems and methods are provided for monitoring operation of a power generation unit of an agricultural machine. Operational data indicative of a plurality of measurable operational parameters for the power generation unit is received an...
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WO/2024/058463A1 |
The present invention relates to a gas purging system for a ship having an engine that uses fuel gas, the system comprising: a fuel supply line for supplying fuel gas to the engine; a gas valve unit installed on the fuel supply line to c...
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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/2024/059147A1 |
A method for controlling a dual fuel engine system includes estimating a total indicated engine load, where the total indicated engine load is based on a sum of a measured engine power and a power loss estimate. The method further includ...
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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/2024/044831A1 |
A fuel sensor (1) for detecting the percentage of ethanol in a fuel mixture of gasoline and ethanol is described. The fuel sensor comprises a casing (2) defining a seat (9) for a PCB (8), wherein the casing (2) comprises, externally, fla...
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WO/2024/046900A1 |
The invention relates to a method (100) for closed-loop control of a dual-fuel engine (1), which is designed to be operated with a primary fuel and with a pilot fuel, which is different from the primary fuel, wherein - the primary fuel i...
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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/2024/038302A1 |
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/2024/035115A1 |
The present invention relates to: a volatile organic compound (VOC) fuel supply system and a method for supplying VOCs as fuel for an engine; and a ship using VOCs as fuel. The VOC fuel supply system according to the present invention co...
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WO/2024/032899A1 |
Described is a large turbocharged two-stroke uniflow crosshead internal combustion engine, which has at least one mode of operation in which the main fuel is a low flash point fuel, such as ammonia, ethane, LPG or DME, which main fuel is...
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WO/2024/032900A1 |
Described is a large turbocharged two-stroke uniflow crosshead internal combustion engine, which has at least one mode of operation in which the main fuel is a low flash point fuel, such as ammonia, methanol, ethanol, DME, methane, ethan...
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WO/2024/023599A1 |
A spark-ignition internal combustion engine includes, for each cylinder, two intake valves (VA, VB), at least one fuel injector and a spark plug. The two inlet valves (VA, VB) are actuated by an electronically controlled hydraulic actuat...
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WO/2024/023683A1 |
There is described a method for mitigating the emissions of nitrogen oxides in a hydrogen spark-ignition internal combustion engine during a transient, the internal combustion engine comprising at least one intake valve and at least one ...
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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/2024/018475A1 |
The present disclosure provides a flexi-fuel control unit (102), a system (100) and a method (500) for operating an engine (202) utilizing a flexi-fuel. The control unit (102) is configured to: receive input signals from sensors (106) an...
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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/2024/008271A1 |
The present invention relates to a method for controlling the operation of a hydrogen combustion engine system (10) of a vehicle (1). The hydrogen combustion engine system (10) comprises a hydrogen combustion engine (15, 15') and an exha...
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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/2023/242501A1 |
The present invention concerns the production of carbon-free thermal energy by reciprocating engines. It relates to a compression auto-ignition combustion method. This method is best implemented in a highly turbocharged 2-stroke cycle de...
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WO/2023/243923A1 |
The present invention relates to an apparatus for automatically controlling the fuel supply pressure and fuel atomization for an internal combustion engine of a vehicle and the like, and, more specifically, to an apparatus for automatica...
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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/2023/240310A1 |
The radial cam engine described consists of a piston assembly arranged in a radial configuration. Within the engine, a piston moves back and forth within a cylinder during the internal combustion process. The piston is connected to a fol...
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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/2023/234110A1 |
A combustor (40) has: a housing (41) having an open first end and a closed second end (41b); an introduction unit that introduces fuel and oxidizing gas into the housing (41) so that a tubular flow (F1) is generated within the housing (4...
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WO/2023/230344A1 |
A control system for an internal combustion engine includes a temperature sensor configured to measure an exhaust temperature from a cylinder of the internal combustion engine, a NOx sensor configured to measure an exhaust NOx amount fro...
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WO/2023/229897A1 |
A multi-fuel system and a method for supplying one or more fuels to an engine in a vehicle having a multi-fuel system are disclosed. Embodiments may determine a quantity of fuel added to one or more tanks, determine energy content and a ...
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WO/2023/227450A1 |
The invention provides a method of operating a hydrogen internal combustion engine (10) having at least one cylinder (11) with an intake valve (15) and a direct injector (19) for injecting hydrogen fuel directly into the cylinder (11). I...
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