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WO/2018/161522A1 |
A twin-set sailcraft system for aquatic recreational activities comprises a main sailcraft (1), an auxiliary sailcraft (2), and a service station (3). The main sailcraft (1) is a boat house floating on water surface. The auxiliary sailcr...
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WO/2018/163596A1 |
This vibration-proof device (20) is provided with a coil spring (24), a first inclination part (21) and a second inclination part (22). The coil spring (24) is disposed between the hull (2) of a ship and a propulsion engine (4), and abso...
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WO/2018/163595A1 |
This engine support structure (100) is provided with a vibration-proof device (20), a first contact part (31), and a first stopper (41). The vibration-proof device (20) supports, in a vibration-proof manner, a propulsion engine (4) dispo...
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WO/2018/158071A1 |
The invention relates to a reformer for a submarine, the reformer having a reformer housing (10), the chemical reaction occurring within the reformer housing (10), the reformer additionally having a control housing (20), control electron...
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WO/2018/159208A1 |
This marine propulsion system comprises: a propulsion instruction unit which is operated between a neutral state and a propulsion state; a main engine which drives a propeller; a clutch which is interposed between the propeller and the m...
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WO/2018/159557A1 |
The present invention is provided with: a desulfurization and absorption tower 13 which desulfurizes sulfur oxide-containing exhaust gas 11 by bringing the exhaust gas 11 into contact with seawater 12; a seawater introduction line L1 whi...
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WO/2018/159534A1 |
This drain nozzle fixation device is used for fixing a drain nozzle for mixing desulfurization wastewater discharged from a desulfurization device disposed in a hull with seawater by agitation and is provided with: a hull outer wall havi...
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WO/2018/159203A1 |
Provided is a shipboard diesel engine comprising: a diesel engine body (12); a fuel supply system (36) that supplies only low-sulfur distillate to the diesel engine body (12) as fuel; and a supercharger (31) which includes a turbine (33)...
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WO/2018/154651A1 |
This fuel composition includes an emulsion containing gas liquified oil, water, and at least one low-sulfur fuel selected from the group consisting of a cracked light oil, an oxygen-containing hydrocarbon-based fuel, and a biofuel.
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WO/2018/154985A1 |
A ship is provided in which the load on an auxiliary boiler can be reduced as much as possible when an exhaust gas, guided from the auxiliary boiler, is supplied into a storage tank as an inert gas. This ship is provided with a crude oil...
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WO/2018/151598A1 |
A thruster (1) for propelling a watercraft comprises at least one propeller (11, 12) on a rotatable propeller shaft (13, 14) and a motor (20) for driving the propeller shaft (13, 14) through a drive arrangement, particularly a drive arra...
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WO/2018/143013A1 |
A power distribution system in a moving body, provided with a first power system connected to a power generator and a first power load in which the amount of power fluctuation is less than a prescribed value, a second power system connec...
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WO/2018/144265A1 |
Protective covers for rotors are disclosed. The protective covers may include a first liner portion contacting and covering a first portion of the rotor, and a second liner portion positioned adjacent and at least partially aligned circu...
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WO/2018/139753A1 |
The present invention relates to a system and a method for supplying a fuel in a liquefied natural gas fueled ship to which an engine using liquefied natural gas as a fuel is applied, wherein a pump and a regasification facility are used...
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WO/2018/139848A1 |
A boil-off gas re-liquefying system for an LNG ship is disclosed. The boil-off gas re-liquefying system for an LNG ship comprises: a compressor for compressing a boil-off gas; a heat exchanger for heat exchanging and cooling the boil-off...
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WO/2018/140501A1 |
A motorized fin booster system for surfboard or paddleboard or recreational small craft, consisting of at least one detachable motorized fin and at least one external, contour conforming and waterproof power supply are disclosed. The dis...
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WO/2018/139856A1 |
A boil-off gas re-liquefying method for an LNG ship is disclosed. The boil-off gas re-liquefying method for an LNG ship comprises the steps of: (1) compressing a boil-off gas; (2) cooling the boil-off gas, which has been compressed in st...
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WO/2018/135010A1 |
A ship desulfurization apparatus for desulfurizing exhaust gas discharged from an exhaust gas-generating device installed on a ship is provided with: an absorption column comprising a main absorption column body, which defines an interna...
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WO/2018/124381A1 |
A control device for an amphibious vehicle comprises: an engine; a land propulsion device for generating propulsive force on land; a water propulsion device for generating propulsive force on water; a power distributor for distributing p...
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WO/2018/123209A1 |
Provided are: a heat exchanger having improved thermal efficiency; and a ship. This heat exchanger 40 is provided with: a cylindrical casing 41, through the inside of which operating fluid flows from the upstream side toward the downstre...
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WO/2018/124733A1 |
A gas fuel-propelled container carrier according to an embodiment of the present invention comprises: a liquefied gas storage tank accommodated in a hull and storing a liquefied gas; and a fuel supply chamber accommodating a fuel supply ...
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WO/2018/121172A1 |
Disclosed is a marine diesel engine propulsion module, wherein the propulsion module comprises: a marine diesel engine (1) and a gearbox (2), the gearbox (2) being a single-input dual-output type gearbox. Multiple tests of the marine die...
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WO/2018/112658A1 |
The present disclosure relates to intelligent boat engine kill switch systems and methods. In accordance with one aspect, a system for a marine vessel includes a processor, sensors configured to communicate with the processor, an engine ...
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WO/2018/110650A1 |
A moving body (2) is provided with a main body (21), a propulsion engine (22), and an energy supply unit (3). The propulsion engine (22) propels the main body (21). The energy supply unit (3) supplies energy to the propulsion engine (22)...
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WO/2018/108845A1 |
The present disclosure relates to a control lever unit (20) for an azimuth thruster (10). The control lever unit (20) comprises a base plate (22), a main body (26) rotatably connected to the base plate (22), and a handle (28) movably con...
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WO/2018/093064A1 |
Disclosed is a ship fuel oil switching system for switching a type of fuel oil, which has been used as fuel for an engine, to another type of fuel oil as fuel for the engine. The ship fuel oil switching system comprises: a supply portion...
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WO/2018/085933A1 |
A method of operating a thruster apparatus involves causing a first propeller to rotate in response to pressure of a first flow of pressurized hydraulic fluid, and causing a second propeller to rotate in response to pressure of a second ...
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WO/2018/084716A1 |
A transport system (10) comprising a seagoing vessel (14) with a battery room (18) for at least one swappable battery pack (19) for providing power for at least propulsion of the vessel (14), at least two battery packs (19), of which at ...
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WO/2018/078945A1 |
This ship (1) comprises a ship body (2), a fuel tank chamber (103), a stern-side engine room (101), a bow-side engine room (102), a main fuel line (51) and a sub-fuel line (52), and a pump mechanism (60). The main fuel line (51) connects...
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WO/2018/080235A1 |
Provided is a device for discharging exhaust gases, the device being capable of batch purification of various kinds of exhaust gases discharged from different combustion engines. The device for discharging exhaust gases includes: at leas...
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WO/2018/076896A1 |
Disclosed is a ship propeller (1), the ship propeller (1) comprising a pump (4) and a fluid supply source (2). The ship propeller (1) is formed with a fluid circuit flowing through the pump (4) and the fluid supply source (2). As the shi...
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WO/2018/079338A1 |
A liquefied gas fuel tank 20 for storing liquefied gas used as a fuel is disposed in a liquefied gas fuel ship 10, and a liquefied gas supply system for supplying the fuel in the liquefied gas fuel tank 20 to a fuel consuming part is als...
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WO/2018/074817A1 |
The present invention relates to a ship engine comprising: a cylinder for providing a space for combusting fuel; a piston for reciprocating between the top dead center and the bottom dead center inside the cylinder; and a supplying part ...
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WO/2018/070527A1 |
An underwater propulsion device 1 according to one embodiment of the present invention provides a propulsion force to a body 131 of an underwater exploration apparatus 130, and is provided with: a propeller 10 that has a cylindrical prop...
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WO/2018/066860A1 |
Disclosed is a system for supplying fuel gas for a ship. The system for supplying fuel gas for a ship comprises: a vaporizer for vaporizing liquefied natural gas to supply natural gas to an engine; a first heater for exchanging heat betw...
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WO/2018/061059A1 |
Provided is a ship in which are mounted a main device capable of operating on gas using a gas fuel, a propulsion device rotationally driven by the main device, and a shaft generator that generates electric power upon receiving motive pow...
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WO/2018/050316A1 |
The invention relates to a drive (1), said drive (1) comprising an electrical machine (2), a first coolant pump (4), a second coolant pump (5), a first coolant circuit (19) and a second coolant circuit (20), wherein the first coolant pum...
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WO/2018/051711A1 |
A water passage 6 passing from a bow 1 to a stern 2 is provided. Of the three types of resistance faced by a ship moving along the surface of the water, i.e., wave-making resistance, viscous pressure resistance, and viscous friction resi...
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WO/2018/047525A1 |
The cooling system for a ship is provided with: a heat exchanger for exchanging heat between fresh water and sea water; a temperature regulation valve for changing the ratio between the flow rate of fresh water passing through the heat e...
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WO/2018/045253A1 |
The present invention relates to a rotor assembly where associated electric motors are configured to rotate the rotor, control the collective pitch of the rotor/assembly, and/or control the cyclic pitch of the rotor/assembly, by varying ...
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WO/2018/039937A1 |
A propulsive device, comprising an external rotor motor, a motor mounting frame (10), a front-end cover (40) with central opening, an output shaft (30), and a propeller blade (50). The motor fixing frame is a cavity with an opening on on...
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WO/2016/169991A9 |
The present invention relates to a method for controlling the fuel consumption of a ship, the ship comprising an engine and a controllable pitch propeller, wherein torque and engine speed are adjusted to correspond to an output set point...
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WO/2018/041549A1 |
The invention relates to a drive arrangement for a ship, comprising at least one drive machine (1) and a transmission (2) for driving a propeller shaft (3), wherein the transmission (2) has means for state monitoring for a power path, an...
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WO/2018/044857A1 |
A system for pumping high-pressure cryogenic fuel comprises: a plurality of linear pumps (22) each including an upper power end (30) and a lower fluid end (32), the power end having a linear-actuated drive system terminating in a drive s...
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WO/2018/037150A1 |
Invention relates to a marine vessel in which at least one gas fuel consumer (16) is arranged at a first horizontal level (20.1) in the vessel and at least one gas tank (18) for the gas fuel consumer (16) is arranged at a second horizont...
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WO/2018/032866A1 |
A twin-engine twin-propeller airboat, comprising a boat body (1), an engine system (2), a speed reducer set, a propeller system (3), a steering system (4), and a control system. An upper deck of the boat body (1) tilts forward, with a lo...
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WO/2018/028976A1 |
A DC power distribution system comprises a plurality of power sources (24, 25, 26, 27) and a DC power distribution bus comprising a plurality of DC bus sections (20, 21, 22, 23). The system further comprises one or more power switching a...
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WO/2018/030620A1 |
The present invention relates to a mobile algae removal apparatus using microbubbles. More specifically, the present invention relates to a mobile algae removal apparatus wherein: microbubbles required for floatation treatment are provid...
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WO/2018/030621A1 |
The present invention relates to a movable algae removing device using positive microbubbles and, more particularly, to a movable algae removing device wherein, instead of the conventional air compressor driving type, a super-power-savin...
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WO/2018/026080A1 |
The present invention relates to a jet drive. The jet drive according to the present invention comprises: a duct having an introduction part for introducing water, and a discharge part which forms a concentric circle with the introductio...
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