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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/2023/090386A1 |
The subject matter described here relates to a method, a controller and computer program product for controlling a fuel pump of a fuel supply system for an internal combustion engine, and a fuel supply system for an internal combustion e...
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WO/2023/084747A1 |
An internal combustion engine (10) comprises a combustion chamber (28), a spark plug (43), an intake port (30), and an exhaust port (31). A tip (43a) of the spark plug (43) is positioned between the intake port (30) and the exhaust port ...
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WO/2023/079331A1 |
The present invention relates to a fuel saving device for efficient burning of a fluid hydrocarbon fuel in a combustion chamber, having a fuel passageway adapted for connection to a fuel supply line of the combustion chamber. The device ...
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WO/2023/068222A1 |
In this support structure for a fuel injection valve (1), a snap protrusion (21), which snap-engages with an outer peripheral surface of a fuel introduction barrel part (4) received in a notch (19), is formed on an inside surface of the ...
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WO/2023/060984A1 |
The present invention relates to a diesel oil emulsion enabling system and method. The system comprises a diesel oil emulsion tank, an oil return tank, an oil supply pump, and a heat exchanger; the diesel oil emulsion tank is communicate...
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WO/2023/058407A1 |
The present invention addresses the problem of not only providing a fuel supply device capable of the combined use of fuels such as liquefied ammonia, liquefied petroleum gas, and methanol, but also providing a fuel supply device in whic...
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WO/2023/053347A1 |
The present invention provides a generator that makes it possible to suppress leakage of liquid fuel. Provided is a generator 1 comprising a fuel tank 11 that stores liquid fuel, wherein: the fuel tank 11 has an oil supply port, a tank...
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WO/2023/053275A1 |
Provided is a generator capable of suppressing leakage of liquid fuel. In a generator 1 provided with a fuel tank 11 that stores liquid fuel, the fuel tank 11 has an oil supply port and a breather path 51 formed by a pipe member 50 pro...
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WO/2023/042800A1 |
This fuel distribution pipe for distributing and supplying fuel to a plurality of injectors is provided with: a metal portion forming a storage space for storing the fuel; and a resin portion which is joined to the metal portion so as to...
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WO/2023/029152A1 |
A mounting bracket (100), comprising a mounting seat (130), a first mounting plate (110), a second mounting plate (120) and a cylindrical connection structure (140), wherein the first mounting plate (110) and the second mounting plate (1...
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WO/2023/028295A1 |
A high-pressure fuel pump comprises: a variable speed direct current motor having a motor housing with a fuel inlet and a shaft; a pump drive housing secured to the motor housing and defining a drive chamber; an eccentric drive coupled t...
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WO/2023/026028A1 |
A fuel supply arrangement (1) for a fuel monitoring system (3). It comprises a fuel distribution arrangement (31) and a fuel monitoring outlet line (29) which, in use, is connected to a source of fuel (7). The fuel distribution arrangeme...
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WO/2023/028465A1 |
Flow control elements (FCEs) and fluid apparatus including the same are described. In embodiments the flow control elements (FCE) include a body that includes a front side, a back side, a left side, and a right side. The body further inc...
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WO/2023/003522A1 |
A dual liquid fuel injection system for an internal combustion engine with direct injection comprising an assembly for feeding low-pressure liquid fuel with a low-pressure liquid fuel tank, an assembly for feeding high-pressure liquid fu...
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WO/2023/287709A1 |
A fuel pump assembly includes a fuel pump. The fuel pump includes a camshaft having a cam lobe. The camshaft is configured to rotate. The fuel pump includes a first cam roller and a second cam roller disposed about an outer surface of th...
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WO/2023/281992A1 |
A fuel pump according to the present invention includes: a pump head; a plurality of plunger barrel units that are mounted in parallel with the pump head and that include a plurality of pressurization chambers in which a plurality of plu...
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WO/2023/276296A1 |
In this invention, an oil supply device (18) for supplying fuel to a fuel tank (14) is arranged in a vicinity of an exhaust-gas posttreatment device (10). Specifically, the oil supply device (18) is arranged at a position that is on an u...
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WO/2022/268557A1 |
A method (200) for handling a vent gas mixture comprising fuel vapours of a fuel and inert gas, the vent gas mixture originating from a fuel system (120), the method (200) comprising: directing (S202) the vent gas mixture from the fuel s...
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WO/2022/270227A1 |
This fuel pressure accumulating device comprises: a fuel pressure accumulating unit inside which a pressure accumulating space is provided; a fuel inflow unit which is fitted to the fuel pressure accumulating unit and through which fuel ...
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WO/2022/268599A1 |
An arrangement (100) and a method for handling purged alcohol- based fuel originating from an alcohol fuel system (108) configured to fuel an alcohol fueled engine (112), the arrangement (100) comprising: a boiler system (102) comprising...
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WO/2022/254735A1 |
The present invention provides an apparatus and method for processing excess ammonia, the apparatus and method being capable of effectively utilizing excess ammonia. An apparatus for processing excess ammonia according to the present inv...
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WO/2022/228752A1 |
The invention relates to a method for testing the seal integrity of a tank system (1), wherein a tank has a first chamber (3) with a first pressure sensor (7) and a second chamber (5) with a second pressure sensor (9), the chambers (3, 5...
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WO/2022/223702A1 |
The invention relates to a pressure control valve (30) for adjusting a first fuel pressure in a fuel system (10), comprising a first connection (32), via which the fuel can be introduced into the pressure control valve (30), and comprisi...
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WO/2022/223716A1 |
The invention relates to a pressure control valve (30) for adjusting the pressure of a fuel in a fuel system (10), through which fuel can flow, for an internal combustion engine, comprising a first connection (32), via which the fuel can...
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WO/2022/223718A1 |
The invention relates to a fuel system (10) for conveying fuel for an internal combustion engine, comprising a high-pressure pump (12); a pre-feed pump (14) that is arranged in a fuel path (16), through which the fuel can flow, and is us...
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WO/2022/223715A1 |
The invention relates to a fuel system (10) for conveying fuel for an internal combustion engine, comprising a high-pressure pump (12); a pre-feed pump (14) that is arranged in a fuel path (16), through which the fuel can flow, and is us...
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WO/2022/215420A1 |
A case (31) houses a canister (21) and is provided inside a fuel tank (10). The case (31) shields the canister (21) from fuel in the fuel tank (10). Between the case (31) and the outer surface of the canister (21), a gap into which fuel ...
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WO/2022/215586A1 |
Provided is a pillar-equipped valve device that can hinder deformation of a fuel tank, can increase the accuracy of full-tank limiting, and can suppress the flow of fuel into a ventilation chamber. This pillar-equipped valve device 10 ha...
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WO/2022/215419A1 |
A case (31) accommodates a canister (21) and is provided inside a fuel tank (10). The case (31) shields the canister (21) from fuel inside the fuel tank (10). The case (31) forms a gap into which fuel can flow between the case (31) and t...
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WO/2022/211172A1 |
The present invention relates to a fuel saving and exhaust gas reduction apparatus and a manufacturing method therefor, wherein the fuel saving and exhaust gas reduction apparatus: has an effect of being capable of maximizing the emissio...
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WO/2022/209051A1 |
Provided is a fuel tank having higher rigidity against a force applied to a fuel pump opening from the radial direction. In a fuel tank (1) with a bottom plate (6) having an opening (5) into which a fuel pump (11) is inserted and fixed...
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WO/2022/209148A1 |
A fuel supply device comprising: a fuel pump; fuel piping; a check valve; a first fuel supply mechanism which is connected to the fuel piping on the downstream side of the check valve and which supplies fuel to an internal combustion eng...
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WO/2022/209414A1 |
A fuel tank system according to the present disclosure is for a vehicle having an internal combustion engine and a fuel tank. The fuel tank system comprises a sealing valve and a control unit. The sealing valve seals, in the fuel tank, e...
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WO/2022/210178A1 |
The present invention provides a vessel comprising a first line through which a liquified gas from a liquified gas tank is introduced into propulsion machinery, an upstream pump which is provided on the first line and which pumps the liq...
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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/2022/210390A1 |
Provided is a vessel comprising: a vessel body; an ammonia presence part, which is provided to the vessel body and in which ammonia is present; a gas pressure-feeding unit, which is provided to the vessel body and which pressure-feeds a ...
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WO/2022/210229A1 |
The present invention addresses the problem of providing a support implement that eliminates any difficulty encountered in mounting work and shortens the time required for mounting work. This support implement (10), which supports an o...
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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/2022/195043A1 |
The present invention relates to a flow control valve (10) for closed-loop or open-loop controlling of a mass flow of a fluid, comprising an inlet (14) and at least one outlet (16), a first pressure chamber (34) which is connected fluidi...
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WO/2022/189438A1 |
An intake chamber (10) for an operating medium pump for sucking up operating medium stored in an operating medium tank of a motor vehicle, comprising a housing (20) in which at least two inlet openings (31, 32) for admitting operating me...
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WO/2022/190115A1 |
The fuel control system (100) for controlling the fuel supplied to an engine (101) comprising one or more enclosed body portion (102) to form one or more pressure reducer (106, 107); a fuel temperature-pressure sensor (103), said fuel te...
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WO/2022/185738A1 |
This abnormality detection system comprises a fuel pump that ejects fuel due to rotation of a motor, a fuel supply passage that supplies the fuel ejected from the fuel pump to an engine, a discharge passage that discharges some of the fu...
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WO/2022/181089A1 |
Electrification of a filler pipe is prevented, and sealing between the filler pipe and a cover member is improved. An earth structure for a filler pipe 4 comprises the filler pipe 4, a tubular cover member 5 into which an upstream end ...
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WO/2022/172695A1 |
A fuel tank having an integrated component, wherein: the integrated component is equipped with a carrier part (11A) which is a rigid body having a plurality of engaging parts (15A), and also equipped with a plurality of struts (12A) whic...
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WO/2022/169702A2 |
An engine system includes three communicating fluid vessels that each contain a fluid. A first interconnecting fluid conduit containing the fluid rotatably couples the second fluid vessel to the first fluid vessel and acts as a lever. A ...
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WO/2022/168676A1 |
Provided is a valve device by which it is possible to suppress a striking noise that occurs when a float valve descends, and for which the float valve is less likely to lift. This valve device (10) includes: a housing (15) that has a per...
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WO/2022/169605A1 |
A fuel filter monitoring method includes receiving pressure signals (216, 218, 220) that are indicative of a pressure drop across at least one fuel filter (40, 42) of a fuel supply system (50) configured to supply fuel to at least one fu...
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WO/2022/169606A1 |
A priming pump (26) may include a housing (52); an inlet passageway (56) inside of the housing (52); an outlet passageway (58) inside of the housing; a divider (60), inside of the housing, separating the inlet passageway (56) and the out...
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WO/2022/167290A1 |
A suction valve for a high pressure pump for supplying fuel to an internal combustion engine, wherein the suction valve comprises a movable shutter member comprising a cylindrical stem having a first end and a second end provided with a ...
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