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WO/2017/077719A1 |
The ship is equipped with: a main gas engine for propulsion; a tank for storing liquefied natural gas; a gas delivery line for guiding boil-off gas generated inside the tank to a compressor; a first supply line for guiding the boil-off g...
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WO/2017/071538A1 |
Provided is a dual-fuel locomotive fuel mode switching system. The dual-fuel locomotive comprises an engine, an engine electronic fuel injection controller, an engine controller, and a LNG tank. The switching system comprises a liquid su...
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WO/2017/075241A1 |
In an internal combustion engine, gaseous fuel is injected in a first injection through a pre-combustion chamber into the combustion chamber to mix with air in the combustion chamber. The pre-combustion chamber has a jet aperture in flui...
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WO/2017/073284A1 |
This engine room structure of a ship includes a gas engine arranged inside of an engine room, supply piping which guides fuel gas into the gas engine and has a shutoff valve, a casing which houses the shutoff valve, outside piping which ...
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WO/2017/071746A1 |
The invention provides a multiple-fuel feeding system (10) for an internal combustion engine (1), a method of operating said system and a method for upgrading a conventional multiple-fuel feeding system. The multiple-fuel feeding system ...
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WO/2017/075205A1 |
A system (100) for supplying fuel to an engine (102) is disclosed. The system (100) includes a first sensing unit (146) for determining multiple operating parameters and multiple ambient conditions of the engine (102). The system (100) i...
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WO/2017/073285A1 |
This method of controlling a lean-burn gas engine adjusts the ignition timing such that the delay calculated value of the actual knocking occurrence ratio assumes a target occurrence ratio. When the delay calculated value of the maximum ...
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WO/2017/067637A1 |
The invention relates to a prechamber (1) for an internal combustion engine (2), comprising a surface (3) that is situated in the interior (5) of the prechamber (1) and that is impinged by a flow during the operation of the prechamber (1...
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WO/2017/064352A1 |
The pressure vessel (1) for processing gas that con- tains hydrocarbons for use as a fuel in an internal combustion engine (100) comprises a gas inlet (20) that is located in an upper portion of the pressure ves- sel (1) when the pressur...
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WO/2017/062660A1 |
An injector-igniter assembly includes a passive prechamber and a fuel injector. In an internal combustion engine, fuel is directly injected into a combustion chamber to mix with air in the combustion chamber. Embodiments enable filing th...
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WO/2017/061997A1 |
A vehicle having a dimethyl ether (DME) fuel storage and delivery system for an internal combustion engine, includes a DME fuel filter in the DME fuel storage and delivery system, a DME fuel pump having a fuel inlet downstream of the fil...
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WO/2017/060331A1 |
The invention relates to a marine surface vessel (1), in particular a passenger ship, extending in a longitudinal direction between a bow (2) and a stern (3), comprising - least one power providing apparatus (6) operatively connected to ...
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WO/2017/054888A1 |
The present invention relates to a gas tank arrangement (100) for a dual fuel internal combustion engine (200), said gas tank arrangement (100) comprising a gas tank (102) for containing a combustible gas, wherein the gas tank arrangemen...
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WO/2017/047163A1 |
The purpose of the present invention is to provide an engine device capable of maintaining the driving of a system, even in an emergency, while at the same time implementing a stable operation motion. An engine device 21 is provided with...
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WO/2017/049017A1 |
A pressure regulator (120) including an inlet port (126) for receiving a fuel supply, a first outlet port (128) in fluid communication with a main combustion chamber (108) and a second outlet port (130) in fluid communication with a pre-...
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WO/2017/044634A1 |
A natural gas engine system (10) may have an engine (12) having at least one cylinder (24). The engine may also have an intake manifold (28) configured to deliver air for combustion to the cylinder and an exhaust manifold (30) configured...
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WO/2017/037810A1 |
The purpose of the present invention is to provide an LNG gasification system which: is to be used in a ship; conserves space very well and has fewer necessary components in comparison to an LNG gasification device of the two-flow coolin...
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WO/2017/040402A1 |
The disclosure describes a system (101) for pressurizing a fluid. The system (101) includes a source of liquid fuel (104), a pressure build chamber (112) in fluid communication with the source of liquid fuel (104) such that the pressure ...
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WO/2017/031598A1 |
A method for deposit mitigation in a gaseous fuel injector that introduces a gaseous fuel through a gaseous fuel orifice directly into a combustion chamber of an internal combustion engine includes at least one of a) reducing the length ...
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WO/2017/029938A1 |
A fuel supply system (100) is able to supply DME as liquefied gas fuel stored in a DME tank (190) and light oil as liquid fuel stored in a light oil tank (90) to an internal combustion engine (150). The fuel supply system (100) is provid...
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WO/2017/029607A1 |
A thermal fuel delivery system includes an insertion assembly and a fuel device. The insertion assembly includes a housing defining a cavity for housing the fuel device. The housing is disposed above and coupled to a pair of frame member...
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WO/2017/023643A1 |
A cryogenic pump (110) for pumping liquefied natural gas (lng) from a cryogenic tank (104) storing lng includes a drive assembly (114) and a pump assembly (112) disposed along a pump axis (118). The drive assembly (114) includes a spool ...
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WO/2017/023224A1 |
The present invention relates to an adsorbed natural gas system (1); which aims to store, fill and use natural gas for natural-gas-driven-systems in motor vehicles; and comprises at least one adsorbed natural gas storage (2) wherein the ...
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WO/2017/020977A1 |
The invention relates to a method for operating a gaseous-fuel engine (12) for a vehicle, the method comprising: by means of at least one pressure sensor (16), detecting at least one pressure in at least one gaseous fuel tank (14, 24, 26...
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WO/2017/023909A1 |
This disclosure includes methods of improving the efficiency of a degassing operation and can include directing exhaust gases created by an internal combustion engine to a Volatile Organic Compound storage tank to increase the pressure t...
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WO/2017/019856A1 |
Various systems are provided for delivering fuel to an engine. In one example, a system includes a controller and a fluid system configured to maintain a fluid at a pressure downstream of a check valve. The controller may be configured t...
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WO/2017/016628A1 |
The invention relates to a fuel gas supply device (3) for providing a fuel gas to a fuel gas supply point (5), comprising: a fuel gas reservoir (11) that is configured to store liquid fuel gas, said fuel gas reservoir (11) being fluidica...
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WO/2017/019255A1 |
A manifold (64) is disclosed for use with a cryogenic pump (14). The manifold may have a generally cylindrical body having a top end and a bottom end. The manifold may also have a plurality of bores (68) arranged in a ring around a centr...
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WO/2017/016638A1 |
The invention relates to a power generating assembly (1) comprising an internal combustion engine (3) and a combustion gas supply (5) which is connected to the internal combustion engine (3) in order to supply combustion gas. The combust...
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WO/2017/018646A1 |
Provided is a direct-type LPI system comprising: a fuel pump embedded inside a bombe so as to pump fuel and supply the same to an engine, such that liquid LPG fuel, contained in the bombe, is directly injected into a combustion chamber o...
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WO/2017/019260A1 |
A pump (118) for pumping a cryogenic fluid includes an activation portion (302) that includes at least one actuator (154). The activation portion (302) contains oil that may be cooled by the cryogenic fluid. The pump (118) further includ...
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WO/2017/014052A1 |
A low-speed diesel engine capable of burning gas is used as a main engine 12, and first and second fuel gas supply lines 14, 21 are provided for supplying fuel gas to the main engine 12. First and second control devices 17, 28 are provid...
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WO/2017/014898A1 |
A system for sensing and controlling a fuel gas composition may include a plurality of micro-sensors (251) mounted in a single chamber (250), with each of the micro-sensors (251) being configured to sense a characteristic of a mixture of...
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WO/2017/011163A1 |
A dual fuel system for a combustion engine includes an air and fuel mixer configured to mix air and fuel provided to the combustion engine, a first fuel path for a first fuel, and a second fuel path for a second fuel. The first and secon...
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WO/2017/010959A1 |
The engine cooling system (1) of the present invention comprises a vehicle engine (3) that causes the water, which is used for circulation cooling, to get heated as a result of the combustion occurring during operation thereof, a radiato...
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WO/2017/005572A1 |
The invention relates to a gas valve for metering a gaseous fuel into an intake tract of a combustion engine, comprising an electromagnet (1) and a reciprocating armature (2) which interacts with the electromagnet (1) and is acted upon, ...
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WO/2017/005393A1 |
The invention relates to a gas valve for dispensing a gaseous fuel into an intake tract of an internal combustion engine, comprising an electromagnet (1) and an armature (2) which can be moved in a reciprocating manner and interacts with...
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WO/2017/007168A1 |
A ship comprising an engine is disclosed. The ship comprising an engine comprises: a first self-heat exchanger which heat-exchanges boil-off gas discharged from a storage tank; a multi-stage compressor which compresses, in multi-stages, ...
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WO/2017/005557A1 |
The invention relates to a gas valve for metering a gaseous fuel into an intake tract of an internal combustion engine, comprising an electromagnet (1) and an armature (2), which interacts with the electromagnet (1) and can be moved in a...
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WO/2017/003569A1 |
A cryogenic fluid pump (118) includes a plurality of pumping elements (400), each of the plurality of pumping elements (400) having an actuator portion (302) that is associated with and configured to selectively activate one end of a pus...
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WO/2017/004305A1 |
A cryogenic pump system (100) includes a supply of liquid natural gas (151), a source of hydraulic fluid (152), a cryogenic pump (155), and an electronic control module (150). The cryogenic pump (155) is operatively arranged with the sup...
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WO/2016/201473A1 |
The invention relates to a pre-chamber gas control system (1) for a combustion engine (2), comprising at least one combustion chamber (3) and at least one pre-chamber (4) connected to the at least one combustion chamber (3), wherein the ...
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WO/2016/198181A1 |
The invention relates to a gas supply arrangement of a gas internal combustion engine for supplying the gas internal combustion engine with a combustible gas, comprising a gas tank (2) for storing the combustible gas, at least one first ...
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WO/2016/200178A1 |
The vessel comprising a gas treatment system according to the present invention comprises a first flow channel for supplying boil-off gas from a liquefied gas storage tank to a consumer and a third flow channel for supplying liquefied ga...
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WO/2016/200170A1 |
The vessel comprising a gas treatment system according to the present invention is characterized by effectively reliquefying boil-off gas by means of a reliquefaction apparatus for reliquefying the boil-off gas, which is not supplied to ...
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WO/2016/200089A1 |
Disclosed is a fuel gas supply system. A fuel gas supply system, according to an embodiment of the present invention, comprises: a storage tank that stores a liquefied gas and a boil-off gas; a first fuel gas supply line that is provided...
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WO/2016/200181A1 |
A ship including a gas treatment system, according to the present invention, comprises: a liquefied gas storage tank; a boil off gas compressor; a reliquefaction device for liquefying surplus boil off gas that is not supplied to a gas-re...
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WO/2016/200174A1 |
The vessel comprising a gas treatment system according to the present invention is characterized in that boil-off gas reliquefied by a reliquefaction apparatus is returned to a liquefied gas storage tank via a recovery line used at the t...
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WO/2016/194283A1 |
This gas engine fuel supply device is provided with: a fuel passage including an upstream line through which gaseous fuel from a fuel source flows, a downstream line extending to a gas engine, and a first branch line and a second branch ...
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WO/2016/195231A1 |
Disclosed is a ship comprising a storage tank for storing a liquefied gas. A ship comprises: a boil-off gas heat exchanger which is provided downstream of a storage tank and is for heat exchanging a compressed boil-off gas (hereafter ref...
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