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WO/2022/158489A1 |
Provided is a valve device that makes it difficult for a float valve to rise and makes it easy to lower the pressure in a fuel tank. This valve device 10 comprises: a housing 15 provided with a valve chamber V and a ventilation chamber R...
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WO/2022/158564A1 |
A vessel (1A) according to one embodiment comprises a tank (2) that retains LNG, a main engine (4) that drives a propulsion propeller (11), and a power generation engine (6) that drives a power generator (61). The vessel (1A) further com...
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WO/2022/158565A1 |
This ship (1) includes a tank (2) which stores LNG, a motor (6) which drives a propeller (11) for propulsion, and an engine (4) which drives a power generator (5). The ship (1) further includes a supply path (3) that supplies, as fuel, B...
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WO/2022/158259A1 |
Provided is a control valve for a fuel tank that achieve both reduction in collision noise between a sub-float and another member due to engine purge and increase in responsiveness to dynamic displacement of a fuel liquid level. This con...
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WO/2022/155510A1 |
Internal combustion engines, including diesel engines, can safely and efficiently operate using alternative fuels by ensuring the emissions system always performs the regeneration process using an appropriate fuel. An electronic control ...
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WO/2022/147125A1 |
An inlet valve for a high pressure fuel pump comprises a stator core having a first surface and an armature having a first surface facing the first surface of the stator core. The armature is configured for reciprocal motion with respect...
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WO/2022/143287A1 |
A marine liquid ammonia fuel supply and fuel recycling system, comprising an ammonia fuel engine, a liquid ammonia supply system, a liquid ammonia recycling system, and a liquid ammonia nitrogen purging ventilation system. According to t...
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WO/2022/147230A1 |
A valve includes a valve body having a valve plunger barrel formed therein and configured to be mounted to a pump head of a fuel pump, a valve plunger arranged to perform reciprocal motion with respect to the valve plunger barrel, a driv...
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WO/2022/137741A1 |
A control unit according to the present invention stores relationship information indicating a relationship between the rotational speed or the voltage of a motor corresponding to the discharge flow rate of fuel discharged from a fuel pu...
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WO/2022/137887A1 |
Provided is a valve device capable of suppressing fuel leakage from an opening portion even if the vehicle vibrates when a float valve is submerged. A valve device 10 includes a housing 15 and a float valve 40, the float valve 40 having ...
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WO/2022/133087A1 |
A filter element includes a first filter media defining a central channel. An endcap is disposed on an end of the filter media, the endcap defining an outlet for clean fluid to exit the filter media. A second filter media is disposed rad...
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WO/2022/122363A1 |
The present invention primarily relates to a propulsion system (1) for a motor vehicle, comprising at least one tank (6) intended to contain a liquefied petroleum gas (4), a system (8) for feeding petroleum gas (4) to an internal combust...
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WO/2022/118352A1 |
A method for using biodiesel fuel in compression ignition internal combustion engines (2) is described, the biodiesel fuel being present in a light oil diesel-biodiesel blend with a percentage of biodiesel greater than 7%, in which this ...
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WO/2022/113749A1 |
This fuel distribution pipe, which distributes and supplies a fuel supplied from fuel piping to a plurality of fuel injection devices, comprises: a pipe member that forms a storage space for holding the fuel internally; and a connection ...
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WO/2022/109692A1 |
The present invention relates to a system and method for managing the temperature of fuel injected into internal combustion engines, based on mixing an air stream and fuel, applicable to a vehicle which uses a high-pressure injection sys...
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WO/2022/111643A1 |
A control method for shutoff and refilling of a fuel oil system, and an electric control fuel oil system. The system comprises a container used for storing fuel, a filling tube (2), a liquid level measurer (3), a pressure measurer (4), a...
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WO/2022/109693A1 |
The present invention relates to a system and a method for managing the temperature of fuel injected into internal combustion engines, based on mixing an air stream and fuel, applicable to a vehicle which uses a high-pressure injection s...
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WO/2022/101455A1 |
Disclosed is a filtration system (120) for a fuel system for an engine (4) of a marine vessel (1), the filtration system (120) comprising: an inlet (124a) for fluid connection to a settling tank (110), the settling tank (110) being for c...
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WO/2022/102594A1 |
Provided is a valve device which is for a fuel tank and prevents a lower cap from being misassembled to the lower side of a housing body. This valve device (10) for a fuel tank comprises a housing (15), a first float valve (80) accommoda...
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WO/2022/096014A1 |
A diesel engine dual-fuel system, comprising: an emulsified oil tank (2) provided internally with a stirring device (3) and configured to store and stir emulsified oil; an emulsified oil supply pump (5) configured to provide power for th...
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WO/2022/096718A1 |
A fuel enhancement method and system for supplying the engine with a pressurized fuel mixture comprising a mixture of the liquid fuel and the gaseous component including provisions to maintain the ratio of gas to liquid in the mixture at...
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WO/2022/091734A1 |
A fuel pressure control system (91, 92) that controls the fuel pressure of a fuel supply system (90f) that supplies fuel to an injector (35) of an engine (90). The fuel pressure control system has a pressure-raising pump (29) that raises...
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WO/2022/092216A1 |
[Problem] To provide an engine operation method which promotes mixing of a fuel gas and air in a cylinder. [Solution] A fuel gas that has been supplied into a cylinder of a diesel engine is ignited and combusted, either due to a pressure...
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WO/2022/093099A1 |
A fuel supply arrangement (10) for a crankcase scavenged two stroke engine (1) is disclosed. The arrangement (10) comprises a fuel tank (5), a fuel injector (7) comprising a fuel inlet (9) and a fuel return outlet (11), a fuel pump (13) ...
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WO/2022/085569A1 |
Provided is a flow channel area control valve for a fuel tank, the flow channel area control valve being capable of controlling the flow channel area of an opening in a plurality of stages. This flow channel area control valve 10 for a f...
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WO/2022/073228A1 |
A petrol engine capable of preventing petrol leakage, comprising a main body (1), a power compartment (2), a base (3), and an output tube (4), the power compartment (2) being arranged on one side inside the main body (1), and a stabilisi...
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WO/2022/076747A1 |
Embodiments herein relate to water in fuel sensing systems that can be mounted on-vehicle. In an embodiment, a water in fuel sensing system is included having a light source, a light detector, and a sensor controller, wherein the sensor ...
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WO/2022/075284A1 |
A filling port structure comprises: an accommodation chamber positioned on the inner side of an opening provided in a body outer plate of a vehicle; a filler neck that passes through a panel hole provided in the bottom surface of the acc...
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WO/2022/072426A1 |
A fuel supply assembly includes a reservoir, primary and secondary fuel pumps and a pressure regulator. The secondary fuel pump has first and second inlets, and an outlet. The first inlet receives at least some fuel discharged from a pre...
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WO/2022/065208A1 |
Provided is a pressure regulation valve with which is possible to open an opening with two stages of valve-opening pressure, low valve-opening pressure and high valve-opening pressure. This pressure regulation valve 10 has: a housing 11;...
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WO/2022/063946A1 |
An electrical connector (20) for providing, when connected to a complementary electrical connector, an electrical connection within a fuel system; the electrical connector (20) comprising first and second electrical connector pins (26, 2...
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WO/2022/066701A1 |
In at least some implementations, a jet pump includes a main body having a first inlet, an inlet passage communicated with the inlet, a second inlet, an intake passage communicated with the second inlet, an outlet, and an outlet passage ...
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WO/2022/064745A1 |
Provided is a valve device with which the sealing performance of a vent hole can be ensured and reopening valve pressure can be increased. A valve device 10 comprises: a housing 15 provided with a partition wall 23 and a vent hole 25; an...
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WO/2022/059275A1 |
In this fuel tank, the strength of section surrounding an oil supply port can be increased with a simple configuration.　The fuel tank comprises a fuel tank body (70) that stores fuel and an oil supply port (50a), an opening (75) passin...
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WO/2022/052578A1 |
A high-pressure gasoline supply device, comprising a gasoline tank (11) configured to store gasoline; a gas-liquid booster pump (12) communicated with the gasoline tank (11) and an air compressor (19) respectively; a high-pressure accumu...
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WO/2022/051737A1 |
A lubrication system for an internal combustion engine includes a fluid flow control device at the outlet side of the pump that regulates pressure conditions at the outlet side of the pump upstream of the lubrication circuit in the engin...
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WO/2022/050906A1 |
The present invention discloses an engagement structure 10 of a fuel pump cover 40 for a vehicle comprising: a fuel pump 20; an upper case 30 that covers the fuel pump; the fuel pump cover 40 that covers the upper case 30; an arm extensi...
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WO/2022/046875A1 |
Techniques for managing a fuel for a power generator include storing a volume of a fuel in a primary fuel storage tank that includes an inlet and an outlet; generating electrical power with a solar power assembly; operating a pump assemb...
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WO/2022/039923A1 |
A flow dampener for dampening pulsation in a fluid flow includes a body shell, a flexible membrane, and two flow ports. The body shell has an interior surface and an elongate groove formed on the interior surface. The flexible membrane i...
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WO/2022/031820A1 |
A high-pressure fuel supply pump for a fuel system that supplies a high-pressure fuel injection (GDI) apparatus and a low-pressure fuel injection (PFI) apparatus incorporates an inlet check valve to isolate a low-pressure fuel feed chann...
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WO/2022/026876A1 |
A valve arrangement includes a valve shaft having a fluid flow bore, and valve gear projections or teeth projecting from the valve shaft, constructed and arranged to receive a force to rotate the valve shaft. The valve arrangement can be...
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WO/2022/012792A1 |
The invention relates to a filter module (1) having a pump (2) with a pump housing (3) and having a filter device (4) with a filter housing (5). To enable installation and maintenance, as required, to be simplified, it is proposed that a...
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WO/2021/256368A1 |
Provided is a valve device wherein a striking noise when a float valve descends is suppressed, and the float valve is less prone to floating upward. This valve device 10 has a housing 15, a float valve 40, and a float valve support part ...
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WO/2021/249829A1 |
A pumping unit for feeding fuel, preferably diesel fuel, to an internal combustion engine (3) has a piston pump (6) for feeding fuel to the internal combustion engine (3) and a gear pump (7) designed to feed the fuel to the piston pump (...
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WO/2021/234970A1 |
The objective of the present invention is to provide a fuel supply device and a fuel supply method with which it is possible, using simple equipment, to achieve stable operation of electricity generation by means of a diesel engine emplo...
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WO/2021/221802A1 |
An integrated seal member (300) includes an at least partially annular body (326) defining a longitudinal axis (328), a radial direction (330), and a circumferential direction (332). The at least partially annular body (326) may include ...
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WO/2021/221072A1 |
Provided is a fuel supply device that can prevent foreign matter contained in fuel from clogging a pressure regulator, and that can maintain the function of the pressure regulator. This fuel supply device 1 comprises: a fuel pump 3 that ...
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WO/2021/207774A1 |
The invention relates to a fuel consumption measuring system (18) comprising: - a first fuel line (20) with a first inlet (16) that can be connected to a tank outlet (12), and with a first outlet (42) that can be connected to a tank inle...
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WO/2021/200731A1 |
Provided are a service life determination device, an engine, and a vehicle with which the service life of a fuel hose can be determined. The service life determination device has a storage unit that periodically receives and accumulates ...
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WO/2021/193837A1 |
In the present invention a reservoir section that is able to store a fluid is arranged at an opening formed in a bottom portion of a tank main body so as to correspond to an opening end portion of a pipe, and the reservoir section has a ...
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