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WO/2016/032084A1 |
The present invention relates to a propulsion device of a liquefied natural gas carrier and a power supply device of an offshore plant, the propulsion device of a liquefied natural gas carrier enabling a dual fuel oil electric generator ...
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WO/2016/028250A1 |
The invention relates to boat building. A propulsion plant for water-borne craft comprises a propeller shaft, a propeller and an internal combustion engine with a primary shaft. The propeller is mounted on the propeller shaft. The propel...
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WO/2016/028474A1 |
A seawater cooling system adapted to mitigate salt crystallization in a seawater cooling loop. The system may include a pump operatively connected to the cooling loop and configured to pump seawater through the cooling loop, a temperatur...
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WO/2016/027961A1 |
A container ship and a layout structure thereof are disclosed. In the layout structure of the container ship of the present invention, an engine room, in which a propulsion engine receiving LNG as fuel is provided, is disposed under a ma...
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WO/2016/021686A1 |
A sliding surface located to one side in the axial direction relative to the axially central position of a rotary shaft 1 is supported by the slide surface of a supply shaft 2 in a slidable manner in the axial direction, the slide surfac...
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WO/2016/018601A1 |
A sea water cooling system including a first fluid cooling loop coupled to a first side of a heat exchanger and to a thermal load, a second fluid cooling loop coupled to a second side of the heat exchanger and including a pump for circul...
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WO/2016/017974A1 |
A fuel supply control system and control method are disclosed. In a fuel supply control system of a high-pressure gas injection engine provided in a ship or an offshore structure, the fuel supply control system of the present invention i...
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WO/2016/017973A1 |
The present invention relates to a system and a method for supplying fuel and, more particularly, to a system and a method for supplying fuel, characterized in that LNG is pumped and supplied to a ship engine and, when the internal press...
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WO/2016/010232A1 |
Disclosed is a method for operating an engine for a vessel including an engine which can use both natural gas and fuel oil as fuel. According to the method for operating an engine for a vessel, each engine is operated in one of modes inc...
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WO/2016/006258A1 |
The present invention provides an air supply system for an air-lubricated ship, said system being characterized by being provided with: a supercharger (20) that is driven by exhaust gas discharged from a main engine (10) and supplies pre...
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WO/2016/003121A1 |
The present invention relates to a power-operated surfboard in which the velocity of water introduced through an inlet is increased as the water passes through a propeller when the surfboard is moved by a driving unit of a low DC motor, ...
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WO/2015/198613A1 |
Provided is an air supply control system for an air lubricated marine vessel, characterized by being provided with: a supercharger (20) driven by the exhaust gases of the main engine (10) of a marine vessel, for supplying pressurized air...
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WO/2015/195782A1 |
A system for providing mechanical and electrical power in a vehicle or other engine-driven platform includes a first engine having a first power rating and a second engine having a second power rating that is less than the first power ra...
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WO/2015/194774A1 |
A liquefied gas treatment system and a method for driving the same, according to the present invention, drives or puts a high-pressure pump on standby according to an LNG supply standby time during a standby mode so as to efficiently ope...
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WO/2015/189287A1 |
This underwater vehicle comprises an on-board electrical network (1), the electrical network (1) comprising electrical lines (2, 3, 4), a plurality of power sources (5, 6, 7) storing direct voltage electrical energy, made from Lithium-io...
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WO/2015/188989A1 |
The invention concerns an underwater vehicle, comprising electric propulsion means (2), an electrical distribution network (1) split into sides (3, 4), a plurality of power sources (5, 6) storing direct voltage electrical energy, made fr...
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WO/2015/192028A1 |
A service unit including a vessel defining a chamber configured to receive fluid. A first conduit is coupled to the vessel and is in fluid communication with the chamber. The first conduit defines an inlet. A second conduit is coupled to...
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WO/2015/186353A1 |
An engine control device is provided with a main operation unit, an auxiliary operation unit, a changeover switch, and an engine control unit. The main operation unit is capable of changing the rotation speed of a propulsion engine mount...
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WO/2015/182156A1 |
A hybrid propulsion system (10) for watercraft is provided with a main engine (17), a main generator (18), and a motor generator (19), said system (10) being further provided with a storage unit (15) and a control unit (14). The storage ...
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WO/2015/180905A1 |
The invention relates to the propulsion system of a ship and to a method for operating said propulsion system. The propulsion system comprises at least one internal combustion drive engine (3) for propelling the ship, and an energy produ...
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WO/2015/180930A1 |
The invention relates to a drive system (1) for a ship which has an onboard electrical system (2) with a fixed onboard electrical system frequency. The drive system (1) comprises an electric drive motor (10, 20) for driving the ship, a f...
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WO/2015/182158A1 |
A watercraft propulsion system (100) is provided with: a rotation speed controller (22) for calculating the fuel feed amount command value for a main engine (1) to bring the rotation speed of a main engine (1) close to a main engine rota...
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WO/2015/182157A1 |
A hybrid propulsion system (10) for a mobile object is provided with an motor generator (19), a first power converter (25a), a second power converter (25b), and a controller (14), the controller including a first power command value outp...
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WO/2015/181436A1 |
Invention relates to a fuel tank arrangement (10) in a marine vessel (16) comprising a tank container (12) tank container, a first fuel line (30) comprising a first fuel line port (32) opening into the tank container (12) so as to provid...
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WO/2015/178634A1 |
The present invention relates to a liquefied gas treatment system in which a nitrogen control unit controls the content of nitrogen in a boil-off gas or a flash gas when nitrogen components of the flash gas are greater than or equal to a...
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WO/2015/174681A1 |
The present invention relates to a fuel supply system and a fuel supply method and, more specifically, to a fuel supply system and a fuel supply method, capable of storing LPG, which is reliquefied to be formed by a BOG reliquefaction sy...
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WO/2015/172333A1 |
Various apparatus and techniques for cooling fuels，and obtaining fuel mixtures onboard marine vessels are provided. The fuel may comprise a low-flashpoint liquid, such as an alcohol like methanol or ethanol. Waste heat from the marine ...
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WO/2015/170889A1 |
The present invention relates to a fuel supply system and a fuel supply method and, more specifically, to a fuel supply system and a fuel supply method, which pressurize and heat boil-off gas (BOG) reliquefied by a BOG reliquefaction sys...
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WO/2015/167214A1 |
Disclosed is a fuel gas supply system (FGSS) of a vessel, which supplies natural gas to an engine as a fuel. The FGSS of the vessel includes: a storage tank in which a liquid cargo is stored; a vent mast connected to the storage tank; a ...
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WO/2015/162385A1 |
The subject of the invention is a boat comprising at least one screw-operated propulsion system (26) and at least one hydrojet propulsion system (28) which comprises a duct (30) extending from at least one water inlet (32) to a water out...
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WO/2015/154545A1 |
Disclosed are a fuel-electric hybrid power driving and management system, which enables fuel and electricity power to be reasonably and automatically switched and which is energy saving and environmentally friendly, and an unmanned vesse...
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WO/2015/156860A2 |
Embodiments provide for safely and reliably operating a generator in a submersible environment utilizing an autonomous control system. One embodiment is a power generation system that includes a generator, a water-tight enclosure surroun...
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WO/2015/151850A1 |
The present invention addresses the problem of providing a technique with which it is possible to further improve the stiffness of a hull in a fuel cell boat that runs with a fuel cell as a power source. A fuel cell boat (1) that runs wi...
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WO/2015/151983A1 |
The present invention addresses the problem of providing a technology for enabling a fuel cell ship that navigates using a fuel cell as a power source to navigate a location with height limit by avoiding a height-limit violating state. T...
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WO/2015/147521A1 |
A ship comprises: a hull; an engine for propelling the hull; a harmful substance reducing device for reducing harmful substances included in exhaust gas discharged from the engine; and a preheating device for the harmful substance reduci...
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WO/2015/148011A1 |
A power system (12) is provided for a marine or petroleum drilling vessel (10). The power system may have a plurality of power sources (22), at least one power consumer (14), and an input device (20) configured to generate a signal indic...
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WO/2015/139944A1 |
The invention relates to a device (10) for withdrawing waste gases of a marine engine, comprising a waste gas channel (1) which extends from the marine engine to an board outlet (4), and a water trap (11) which has a collecting tank (3) ...
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WO/2015/141469A1 |
In this exhaust purification system, path switching valves are prevented from simultaneously assuming the closed state even if a path switching valve fails, and, in a state in which the engine is operating, the exhaust gas path is reliab...
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WO/2015/130193A1 |
The invention relates to systems supplying ship consumers with gas fuel on carriers transporting LNG and using as main energy source the transported natural gas in liquefied state and, in particular, effective usage for these purposes...
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WO/2015/128150A1 |
The invention relates to a hydraulic adjusting and reversing unit in the form of a hydraulic pump or a hydraulic motor with an adjusting element (34) which is intended, in particular, for providing rotary drive to a mixing drum (18) of a...
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WO/2015/130122A1 |
A boil-off gas treatment system is disclosed. The boil-off gas treatment system according to the present invention comprises: a compressor which compresses boil-off gas that is generated in an LNG storage tank of a ship or floating struc...
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WO/2015/126119A1 |
Disclosed are a system and a method for processing boil-off gas. A system for processing boil-off gas, which is generated in an LNG storage tank in a ship or a marine structure, according to the present invention comprises: a regasificat...
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WO/2015/126116A1 |
Disclosed are a system and a method for processing boil-off gas. A system for processing boil-off gas according to the present invention comprises: a compressor for compressing boil-off gas generated in a storage tank provided in a ship ...
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WO/2015/120555A1 |
A marine vessel control system comprises an outer port engine which has an actuator for imparting steering motion to the outer port engine and an outer starboard engine which has an actuator for imparting steering motion to the outer sta...
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WO/2015/117231A1 |
The invention provides an encapsulated magnetically geared brushless electric marine propulsion system with the principle components arranged axially around the central shaft. The marine propulsion system includes: the brushless DC motor...
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WO/2015/113886A1 |
The invention relates to a ship with at least one deckhouse as a superstructure, wherein an engine room is provided with at least one main engine and at least one fuel tank for liquefied gas is present. The fuel tank for liquefied gas is...
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WO/2015/105267A1 |
The present invention relates to the arrangement of a fuel gas tank in an apparatus for supplying fuel gas, which supplies liquefied natural gas to an engine. According to one embodiment of the present invention, provided is the apparatu...
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WO/2015/105073A1 |
An exhaust gas treatment device, a ship, and a water supply method, provided with: an exhaust gas recirculation line (G4) in which a portion of the exhaust gas exhausted from a marine diesel engine (11) is compressed by a supercharger (2...
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WO/2015/105180A1 |
[Problem] To achieve a reduction in fuel consumption without impairing the operational safety of a vessel. [Solution] A vessel (10) that obtains a propelling force by driving a main propeller (11) using a main engine (12) is provided wit...
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WO/2015/098092A1 |
A liquefied fuel gas evaporation promoting device (4) is provided with: a heater (42) that heats liquefied fuel gas; take-out piping (41) for sending to the heater (42) the liquefied fuel gas located inside a tank (1) where such gas is s...
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