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WO/2019/091702A1 |
The invention relates to a fuel delivery device for cryogenic fuels, comprising a predelivery pump (1) and a high-pressure pump (2), wherein the high-pressure pump (2) has a pump head (3) in which there is formed a compression chamber (4...
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WO/2019/081158A1 |
The invention relates to a method for operating an internal combustion engine using natural gas, in which method liquefied natural gas (2) is stored in a fuel tank (1), suctioned via a suction line (4) out of a liquid phase region (6) of...
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WO/2019/081159A1 |
The invention relates to a fuel supply device for cryogenic fuels, said device comprising a pre-supply pump (1) and a high-pressure pump (2), wherein the high-pressure pump (2) has a reciprocally movable piston (3) which delimits a compr...
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WO/2019/076581A1 |
The invention relates to a supply and ignition device (18) for a gas engine (10), comprising at least one injector (20) for directly injecting a combustion gas into a combustion chamber (12) of the gas engine (10), comprising a pre-combu...
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WO/2019/076524A1 |
The invention relates to an injector (1) for metering liquid and gaseous fuel, comprising an injector body (2) in which a pressure chamber (3) is formed that can be filled with gaseous fuel, wherein a piston-shaped outer nozzle needle (5...
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WO/2019/077511A1 |
The regasification apparatus (1) is able to supply engines of vehicles with natural gas stored below zero, in liquid form, inside a cryogenic cylinder (H), then heated by heating means (C), placed along a pipe (3) connecting said cryogen...
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WO/2019/072793A1 |
The invention relates to a fluid valve (1), which has a first valve assembly (5) having a valve needle (7) and an electromagnetic actuating device (8). According to the invention, the electromagnetic actuating device (8) has an armature ...
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WO/2019/072457A1 |
The invention relates to a method for operating an internal combustion engine, according to which a gaseous fuel is injected, under high pressure, into a combustion chamber (2) of the internal combustion engine (2), by means of a dual-fu...
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WO/2019/068146A1 |
The invention relates to a method of controlled engine efficiency, the engine including a piston means in a chamber means, the piston means moveable within the chamber between a first and second position on expansion or contraction withi...
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WO/2019/068321A1 |
The invention relates to an injection valve for metering two fuels, comprising a nozzle body (1), in which a nozzle hollow needle (4) is arranged for longitudinal sliding, which nozzle hollow needle interacts with an outer nozzle seat (6...
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WO/2019/057387A1 |
The invention relates to a nozzle assembly (1) for a fuel injector, by means of which a gaseous fuel can be injected into a combustion chamber (2) of a combustion engine, comprising a nozzle body (3) which surrounds a gas compartment (4)...
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WO/2019/057541A1 |
The present invention concerns, in particular, a device (10) and a method for supplying gas with methane number optimised for at least one heat engine (12), in particular of a ship for transporting liquefied gas, characterised in that it...
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WO/2019/060887A1 |
An exhaust gas recirculation mixer includes a convergent nozzle in a flow path from an air inlet of the mixer to an outlet of the mixer. The convergent nozzle is oriented converging toward the outlet of the mixer. The nozzle accelerates ...
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WO/2019/052624A1 |
A gaseous fuel feeding system (10), comprising a fuel supply line (16) enclosed by a barrier wall system (18) such that the fuel supply line comprises a primary flow channel (30) for the fuel and a secondary flow channel (32) around the ...
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WO/2019/048134A1 |
A fuel-conveying device (1) for a fuel injection device of an internal combustion engine, having a gas tank (2) for receiving a gaseous fuel, wherein the gaseous fuel can be conveyed by a pump (3) out of the gas tank (2) into a high-pres...
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WO/2019/049789A1 |
A ship that comprises: a fuel tank that stores LPG such that the temperature of the LPG follows the temperature of the air; a propulsion engine uses the LPG as fuel; a fuel supply line that supplies LPG from the fuel tank to the engine; ...
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WO/2019/050003A1 |
A ship that comprises: a fuel supply line that supplies LPG from a fuel tank to an engine; a pump and a shutoff valve that are provided to the fuel supply line; a fuel recovery line that recovers LPG from the engine to the fuel tank; a b...
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WO/2019/050004A1 |
The ship is provided with: a fuel tank, a propulsion engine, a fuel supply line, a pump, a fuel recovery line, a bypass line, a pressure gauge, and a control unit. The control unit causes the pump to operate when the pressure detected in...
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WO/2019/048133A1 |
The invention relates to a fuel-pumping device (1) for a fuel injection device of an internal combustion engine, comprising a gas store (2) for receiving a gaseous fuel. The gaseous fuel can be pumped into a high-pressure rail (11) indir...
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WO/2019/048132A1 |
The invention relates to a method for operating an internal combustion engine, in which a gaseous and/or liquid fuel is or are injected into a combustion chamber of the internal combustion engine and for the injection a fuel injection va...
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WO/2019/049790A1 |
A ship that comprises: a fuel tank that stores LPG; a propulsion engine that uses the LPG as fuel; a fuel supply line that supplies LPG from the fuel tank to the engine; a pump that is provided to the fuel supply line; a fuel recovery li...
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WO/2019/049629A1 |
This electric power generation system is provided with: a fuel gas supply device 13 which controls the methane concentration and the carbon dioxide concentration, in a mixed gas MG containing methane and carbon dioxide, so as to fall wit...
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WO/2019/048454A1 |
The invention relates to a method for operating a gas engine having at least one combustion chamber, in particular for a motor vehicle, wherein a gaseous fuel is injected directly into the combustion chamber in order to operate the gas e...
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WO/2019/038254A1 |
A gas injector has an injector lance (2), a drive unit (5), a push rod (21) and a valve (6, 8). The injector lance (2) has a free end for injecting gas into an external unit. The drive unit (5) generates a linear movement of the push rod...
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WO/2019/034903A1 |
A transport refrigeration system (200) comprising: a vehicle (102) having a refrigerated cargo space (119); a refrigeration unit (22) in operative association with the refrigerated cargo space, the refrigeration unit providing conditione...
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WO/2019/029811A1 |
The invention relates to a valve for metering fluids, having a housing (1) in which a pressure chamber (2) that can be filled with the fluid is formed and is bounded by a valve seat plate (5) having one or more injection openings (6). Lo...
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WO/2019/030049A1 |
The invention relates to an injector (1) for injecting gaseous fuel into a combustion chamber of an internal combustion engine, comprising a nozzle element (2) in which a pressure chamber (4) is formed, which can be filled with gaseous f...
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WO/2019/025429A1 |
The invention relates to a method for producing a metering valve (1) for a fluid, in particular for a liquid and/or gaseous fuel, comprising a preferably plate-shaped valve seat element (2) having at least one throughflow opening (3) for...
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WO/2019/020647A1 |
The invention relates to an internal combustion engine (10), particularly for a motor vehicle, comprising at least one combustion chamber (14) that can be supplied with hydrogen for operating the internal combustion engine (10), the inte...
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WO/2019/021040A1 |
System for adapting an internal combustion engine to be powered by gaseous fuel in gas phase and by gaseous fuel, an internal combustion engine arrangement comprising the system and a method for adapting an internal combustion liquid fue...
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WO/2019/020452A1 |
The invention relates to a metering valve (1) for a gaseous medium, in particular for a gaseous fuel, comprising a preferably planar valve seat element (2) having at least one flow-through opening (3) for the gaseous medium, a closing el...
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WO/2019/017097A1 |
A fuel injection valve (10) includes: a housing (100) provided with an injection hole (141), through which fuel is injected; a needle (200) that switches between opening and closing of the injection hole by moving inside the housing; a m...
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WO/2019/017796A1 |
A low emission oil tanker apparatus and a method for providing the low emission oil tanker apparatus is disclosed. The low emission oil tanker apparatus of the invention comprises a load tank adapted to carry a load emitting a volatile o...
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WO/2019/018117A1 |
Provided is a metering plate for a poppet-style valve in which the metering plate includes a peripheral edge structure that reduces the impact of edge variation as a result of typical manufacturing tolerances. The peripheral edge structu...
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WO/2019/011973A1 |
The invention relates to a fuel injector (4) comprising a valve member (22) mounted in an axially movable manner and a housing body (24) with a valve member guide (26) in which the valve member (22) is at least partially received. Accord...
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WO/2019/002854A1 |
A liquid coolant injector for injecting a liquid coolant into a cylinder of a split cycle engine, wherein the liquid coolant has been condensed into a liquid phase via a refrigeration process, the injector comprising, a thermally insulat...
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WO/2018/228895A1 |
A device for producing electricity comprises a hydrogen transfer unit (6) for transferring hydrogen from a hydrogen storage medium to a hydrogen transfer medium as well as an electricity generation unit (3) for producing electricity from...
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WO/2018/228746A1 |
The invention relates to a gas pressure limiting valve (1) for controlling a gaseous medium, in particular hydrogen, comprising a housing (7) and a valve element assembly (17). The valve element assembly (17) has a valve element (3), whi...
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WO/2018/228740A1 |
The invention relates to a gas pressure limiting valve (1) for controlling a gaseous medium, in particular hydrogen, comprising a housing (7) and a valve element assembly (17). The valve element assembly (17) has a valve element (3) whic...
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WO/2018/225683A1 |
This liquefied fuel gas vaporization system (X1) for supplying a fuel gas to a combustion device (5) by vaporizing a liquefied fuel gas so as to obtain a gas that serves as the fuel gas is provided with a vaporizer (2) for vaporizing a l...
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WO/2018/224181A1 |
The invention relates to a fuel injector (1), comprising: a pre-chamber (17) within the injector, a high-pressure injector part (3) for discharging combustible gas, which high-pressure injector part has a nozzle unit (5) and a reciprocat...
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WO/2018/222150A1 |
The invention is a hydrogen-powered vehicle which, by enriching the hydrogen using an oxygen concentrator in engines, allows a better combustion, saving on fuel, and reduction of emission.
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WO/2018/219604A1 |
The present application discloses a fuel injection device comprising an interface member, a fuel distributor passage, at least one injection valve and a heating unit, wherein the interface member is provided on the fuel distributor passa...
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WO/2018/215127A1 |
The invention relates to a method (100) for diagnosing a dual-fuel engine, for which a substitution specification (110) is known, which specifies, for at least one operating point of the dual-fuel engine, which second amount of a second ...
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WO/2018/207886A1 |
The liquefied-gas-fueled ship is provided with a fuel oil tank 14 for storing fuel oils such as heavy oil and a liquefied gas fuel tank 22 for storing liquefied gas fuel such as LNG. A main engine is operable by means of co-combustion of...
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WO/2018/206507A1 |
The invention relates to a reciprocating piston engine comprising a combustion chamber for the combustion of a combustion gas-air mixture having portions of air and a combustion gas which contains accompanying substances, wherein the com...
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WO/2018/202346A1 |
The invention relates to a metering device (1), comprising: an elongate nozzle body (2) having a cavity (3), which has a first end region (31) and a second end region (32); a fluid opening (4), which is arranged in the first end region (...
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WO/2018/202313A1 |
Invention relates to a liquefied gas fuel feeding system (10) for an internal combustion piston engine (12) comprising: a tank (14) configured to store fuel in cryogenic conditions, which when in use comprises a liquid gas space (14.1) h...
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WO/2018/203498A1 |
[Problem] A conventional explosion-type engine generates carbon dioxide gas, hazardous gas, and soot, and thereby causes global warming. In addition, fossil fuel has been presently becoming depleted. The present invention uses, as an imp...
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WO/2018/202345A1 |
The invention relates to a dosing device (1) for controlling a gaseous medium, in particular hydrogen, having a valve body (2) in which a cavity (3) is formed, wherein a magnetic armature device (5) that can perform reciprocating movemen...
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