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WO/2023/016742A1 |
A multi-fuel combustion system includes a primary fuel source, a secondary hydrogen fuel source, a turbocharger including a compressor and a turbine, a charged-air- cooler positioned downstream of the compressor, at least one engine cyli...
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WO/2023/003680A1 |
Gas admission valve (140) assembly (100) includes a housing (122), an elongated valve guide (194) disposed within a central bore (124) of the housing (122), a valve (140) including a valve stem (144) slidably disposed within the valve gu...
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WO/2023/001384A1 |
The invention relates to a nozzle cap (100) for a fuel injection nozzle operable in a hydrogen internal combustion engine (2), the nozzle cap comprising an inlet (104) for receiving a flow of hydrogen controllable by an inlet valve (106)...
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WO/2023/002730A1 |
An ammonia fuel feeding facility is provided with: a floating body which floats on water; an ammonia tank which is arranged in the floating body and in which liquid ammonia is stored; an ammonia line which guides the liquid ammonia in th...
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WO/2023/285314A1 |
The present invention relates to a valve plate (9) for an injector (1) for injecting fuel, more particularly for injecting a gaseous fuel, comprising: - a plate-type main body (91), which has two planar sides; and - a through-hole (92), ...
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WO/2023/280436A1 |
The present invention pertains to a throttle element (100) for an air intake duct of a gas engine, comprising a housing (10) having a flow channel (12) and a flap (14) mounted therein. The flap (14) is configured such that a flow cross-s...
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WO/2023/280393A1 |
A liquid gas injection circuit (100) for an internal combustion engine of a motor vehicle comprising a gas supply pipe (31) connected to a gas injection rail (32), wherein at least one gas injector (34) leading into an inlet channel of t...
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WO/2023/279907A1 |
A system and a method with boil-off management for liquefied fuel storage are provided. The system includes a cryotank for storing a liquefied fuel, a pump for providing and compressing a first stream of the liquefied fuel, a heat exchan...
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WO/2023/272317A1 |
Internal combustion engine, comprising: - a plurality of piston-cylinder units (2) comprising a main combustion chamber, - an engine control device (9) for controlling the operation of the internal combustion engine (1), the engine contr...
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WO/2023/274902A1 |
The invention relates to a fuel system (1, 1a, 1.1) for integration in a hydrogen-powered vehicle and for one or more hydrogen pressure tanks (40, 50), designed for a high pressure level with at least 200 bar, the fuel system comprising ...
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WO/2022/266769A1 |
An apparatus and method for pressurizing and supplying a gaseous fuel to an engine includes a first supply and a second supply of the gaseous fuel stored as a compressed gas. A pressure regulator regulates a pressure of the gaseous fuel ...
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WO/2022/268567A1 |
The invention relates to a gas storage device (1), more particularly a gas rail, comprising at least one connection region (2) for connection of an injector (3) or an injector group (4), a controllable valve (5) for shutting off the inje...
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WO/2022/265804A1 |
A delay circuit (150) for providing natural gas to an engine (110) and systems, components, and methods thereof can comprise a first valve (156) to selectively pass the natural gas from a starter motor (120) configured to start the engin...
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WO/2022/258246A1 |
The invention relates to a gas injector for blowing a gaseous fuel, comprising a magnetic actuator (2) which comprises an armature (20), an inner pole (21), and a coil (22), a closing element (3) which releases and closes a gas path (14)...
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WO/2022/251965A1 |
An improved apparatus for injecting and igniting fuel in an internal combustion engine includes a nozzle with a bore and a tip at a distal end. The bore includes a longitudinal axis and an annular valve seat. A needle reciprocates within...
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WO/2022/251964A1 |
A shielded igniter includes a positive-ignition source surrounded by a shield defining a shielded space. The shield includes an inlet hole, a first outlet hole and a second outlet hole. The shielded igniter is disposed within a cylinder ...
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WO/2022/242911A1 |
The present invention pertains to a gas mixer (10) for an internal combustion engine for mixing air (12) with at least one admix gas (14), comprising a first duct segment (16) having a first tube section (160) and a first cone section (1...
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WO/2022/246444A1 |
Various embodiments of systems and methods for a smart hydrogen injection controller are disclosed herein. The system produces hydrogen and oxygen from a Proton Exchange Membrane (PEM) electrolyzer and injects these gases individually in...
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WO/2022/243685A1 |
According to the present invention there is provided a fluid introduction system for enhancing the combustion atmosphere in an internal combustion engine (ICE) of a vehicle, the ICE comprising an engine intake defining a flow path, the v...
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WO/2022/243686A1 |
According to the present invention there is provided a fluid introduction system for enhancing the combustion atmosphere in an internal combustion engine (ICE) of a vehicle, the ICE comprising an engine air intake, the vehicle comprising...
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WO/2022/244941A1 |
The present invention relates to a power-saving type boil-off gas processing system for a ship, wherein in processing boil-off gas generated by natural vaporization of liquefied gas in a ship using liquefied gas as a fuel, the power cons...
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WO/2022/246441A1 |
Various embodiments for a hydrogen zero emissions vehicle that utilizes hydride storage of hydrogen and buffering of hydrogen for high demand power are disclosed.
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WO/2022/239506A1 |
An exhaust processing device (6) is provided with a processing housing (61) and a catalyst unit (62). Exhaust from an engine (1) that uses a methane-containing gas as fuel is introduced into the processing housing (61). The catalyst unit...
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WO/2022/234250A1 |
A method of treating an ammonia-containing purge gas stream on a vessel is described, the method comprising at least the steps of: (a) providing the ammonia-containing purge gas stream from a vessel engine; and (b) passing the ammonia-co...
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WO/2022/234176A1 |
The fuel storage and supply system for a combustion device (3) comprises a first fuel tank (1) for storing a first fuel at a first temperature, a second fuel tank (2) for storing a second fuel at a second temperature, which second temper...
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WO/2022/234177A1 |
The fuel storage and supply system for a marine vessel (1) comprising a combustion device (2) operable using a first gaseous fuel and additionally using at least a second gaseous fuel and/or a mixture of the first gaseous fuel and the se...
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WO/2022/228932A2 |
The invention relates to an injection conduit for an injector for fuel injection, particularly gaseous fuel and preferably hydrogen, which comprises at least one outlet opening through which the injectable fuel can flow, characterised in...
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WO/2022/221890A1 |
Internal combustion engine (1 ) comprising: - an intake manifold (3) which can provide gaseous medium to a plurality of piston- cylinder-units - at least one cylinder head with a plurality of piston-cylinder-units, each piston- cylinder-...
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WO/2022/223145A1 |
The present invention pertains to arrangements for a pre-chamber of a combustion engine as well as pre-chambers comprising such arrangements, in particular to condition or temper a gas flow within a gas-purged pre-chamber prior to enteri...
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WO/2022/221889A1 |
Internal combustion engine (1 ) comprising: - an intake manifold (3) which can provide gaseous medium to a plurality of piston- cylinder-units - at least one intercooler (10) coupled to the intake manifold (3) - at least one cylinder hea...
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WO/2022/223329A1 |
The invention describes a system for extraction of heated heavy fuel oil from an elongated heavy fuel oil storage tank (1). The system comprises a convection shield (2) with closed top (8) and side (9) and a substantially open bottom, wh...
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WO/2022/223146A1 |
The present invention pertains to arrangements for a pre-chamber of a combustion engine as well as pre-chambers comprising such arrangements, in particular to avoid or impair backfiring or flashbacks of a combustible mixture and/or to en...
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WO/2022/218596A1 |
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/2022/207287A1 |
The invention relates to a fuel injection valve (10) for injecting a gaseous and/or liquid fuel (B) into the combustion chamber (1) of an internal combustion engine, comprising a first injection valve member (20), which is liftably arran...
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WO/2022/210377A1 |
A watercraft comprising: a watercraft body; an ammonia tank that is provided to the watercraft body and stores fuel ammonia in a liquid state; a fuel supply line that is connected to the ammonia tank; a combustion device into which the f...
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WO/2022/202464A1 |
This engine (1) has a combustion chamber (61), and burns gaseous fuel mixed with air flowing through an air supply passage (63) to generate motive power. The engine (1) comprises a gaseous fuel supply section (55). The gaseous fuel suppl...
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WO/2022/202465A1 |
An engine system (100) comprises an engine (1), a gaseous fuel supply pipe (10X), a fuel flow rate adjustment unit (71), and a fuel discharge unit (72). The engine (1) combusts at least gaseous fuel to generate power. The gaseous fuel su...
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WO/2022/195610A1 |
The present subject matter generally relates to a high pressure reducer apparatus (200). The high pressure reducer apparatus (200) reduces the effect of fluctuation in the fuel metering due to the transient condition of the running engin...
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WO/2022/196654A1 |
A hybrid system according to the present invention, which has, as a power source, an engine 1 that uses natural gas as fuel and a motor 50 that is driven by electric power, comprises a turbo charger 14 provided to the engine, a reforming...
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WO/2022/189054A1 |
The present invention relates to a hydrogen injection system for an internal combustion engine having an intake pipe and a combustion chamber, said system comprising a first gas injector (3) designed to inject hydrogen into the intake pi...
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WO/2022/184339A1 |
The invention relates to a gas injector (1) for injecting a fluid, in particular directly into the combustion chamber of an internal combustion engine, comprising a seal disc (2) which has a plurality of through-openings (6) for guiding ...
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WO/2022/184707A1 |
The invention relates to a device for the controllable metering of hydrogen, said device comprising a valve seat (7), a sealing element (17) and an electromagnetic actuator with a pole core (11), a magnetic coil (2) and an armature (16) ...
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WO/2022/180593A1 |
A valve apparatus for an injection valve includes a body having a circumferential outer sealing surface for the injection valve and a circumferential inner sealing surface for the injection valve at a first distal end of the body. An int...
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WO/2022/178374A1 |
Operating a gaseous fuel engine system (10) includes determining a detonation level in combustion cylinders (16) in an engine (12) in the gaseous fuel engine system (10), comparing the detonation level to a detonation level limit, calcul...
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WO/2022/171574A1 |
The present invention relates to an injector for injecting gas, more particularly hydrogen, preferably for directly injecting hydrogen, comprising: - an injector housing for holding injector components; - a valve needle, which is dispose...
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WO/2022/172914A1 |
[Problem] 1. A measure capable of reducing the discharge of carbon dioxide causing global warming. 2. A measure described in item 1 for an engine that combusts HHO gas (Brown's gas). 3. A configuration in which the structure of item 2 ar...
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WO/2022/167355A1 |
The invention relates to a gas valve (1), comprising: - a valve body (2) which is hollow-cylindrical at least in parts and which forms a sealing seat (3) over which a gas flow path (4) is conducted, - a reciprocating valve closure elemen...
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WO/2022/167145A1 |
The injector has an injector needle (2) by means of which an outlet opening (4) of an injector housing (1) can be closed. The injector needle (2) can be adjusted in pressure-controlled fashion from a closed position into an open position...
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WO/2022/167020A2 |
The invention relates to a gas supply system (10) for a direct fuel injection internal combustion engine (50), having an electrolyzer (20) and an oxyhydrogen tank (12). An oxyhydrogen line (13) which is fluidically connected to the oxyhy...
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WO/2022/161601A1 |
Invention relates to an assembly (50) for direct injection of gaseous fuel in a cylinder (100) of a two-stroke internal combustion piston engine (1), the assembly (50) comprising: an enclosure (102), enclosing - a liquefied gas supply ma...
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