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WO/2019/036171A1 |
A maintenance optimization control system (200) for load sharing between engines includes a first engine (110) having an associated first criteria (116), a second engine (114) having an associated second criteria (118), and a load (202) ...
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WO/2019/035589A1 |
The present invention relates to a driving device using a lawn trimmer, which is usable for a variety of uses. The driving device using a lawn trimmer comprises: a housing (A), which has a coupling hole (11) penetrating the front and rea...
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WO/2019/031300A1 |
This liquefied fuel gas vaporization system (X1) for vaporizing a liquefied fuel gas for the purpose of supplying the liquefied fuel gas to a combustion device (5) is provided with: a vaporizer (2) which vaporizes a liquefied fuel gas by...
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WO/2019/027064A1 |
Disclosed is a boil-off gas reliquefaction system for a ship. The boil-off gas reliquefaction system for a ship comprises: a multi-stage compressor for compressing boil-off gas; a heat exchanger for subjecting the boil-off gas compressed...
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WO/2019/027065A1 |
A boil-off gas reliquefaction system is disclosed. The boil-off gas reliquefaction system comprises: a compressor for compressing boil-off gas; a heat exchanger for subjecting the boil-off gas compressed by the compressor to heat exchang...
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WO/2019/027063A1 |
A boil-off gas reliquefaction system is disclosed. The boil-off gas reliquefaction system comprises: a compressor for compressing boil-off gas; a heat exchanger for subjecting the boil-off gas compressed by the compressor to heat exchang...
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WO/2019/027066A1 |
A boil-off gas reliquefaction system is disclosed. The boil-off gas reliquefaction system comprises: a compressor for compressing boil-off gas; a heat exchanger for subjecting the boil-off gas compressed by the compressor to heat exchang...
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WO/2019/027068A1 |
Disclosed is a method for discharging lubricating oil in a system for reliquefying boil-off gas by compressing the boil-off gas by means of a compressor, subjecting the compressed boil-off gas to heat exchange with the pre-compression st...
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WO/2019/027067A1 |
Disclosed is a method for discharging lubricating oil in a system for reliquefying boil-off gas by compressing the boil-off gas by means of a compressor, subjecting the compressed boil-off gas to heat exchange with the pre-compression st...
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WO/2019/021640A1 |
A compression device (10) comprising: an oilless earlier-stage compressor (21) for drawing in and compressing boil-off gas; a later-stage compressor (23) for compressing the boil-off gas compressed by the earlier-stage compressor (21); a...
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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/2019/016419A1 |
The invention relates to a kayak comprising a system with pedals assisted by an electric motor, consisting of a hull, a propeller, a pedal system, and a rudder, characterised in that the propeller is actuated using pedals joined to a gea...
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WO/2019/011779A1 |
The present invention relates to a method for controlling the propulsion of a ship (10). The ship (10) comprises an engine (5) and a controllable pitch propeller (7), wherein torque and engine speed are adjusted to correspond to an outpu...
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WO/2019/011451A1 |
The invention relates to a control arrangement (16) for steering a marine vessel (10). The marine vessel (10) comprises a propulsion unit set (12) which in turn comprises at least one propulsion unit (14, 14', 14"). The control arrangeme...
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WO/2019/008083A1 |
A method of operating a hybrid propulsion system (11) in a marine vessel (10), the hybrid propulsion system comprising a propulsion shaft (16) and a propeller (14) assembled to the shaft, an internal combustion piston engine (18) arrange...
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WO/2019/007559A1 |
Invention relates to a water lead-through module (10) for discharging water into the sea through a hull (12) of a marine vessel provided with a flow tube (14) having a first end (14.1) and a second end (14.2), wherein the flow tube (14) ...
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WO/2019/008923A1 |
This ship comprises: a fuel tank which retains LPG; a propulsion engine which uses the LPG as fuel; a fuel supply line which supplies the LPG from the fuel tank to the engine and is provided with a first cutoff valve; a fuel recovery lin...
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WO/2018/235887A1 |
This supercharger surplus power recovery device is provided with: an internal combustion engine that is driven by electronic control of an operating apparatus that operates hydraulically; a supercharger that is associated with the intern...
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WO/2018/229845A1 |
Provided is a fuel consumption acquisition device for calculating the FOE per fuel type at a given point in time on the basis of the mixing ratio of NBOG and FBOG in a consumed BOG, and data that enables the relationship between input en...
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WO/2018/229353A1 |
A river or coastal vessel 1, comprising a hull 2, two propeller systems 5 with submerged propellers, a controller controlling the propeller systems separately from each other, a front hydrofoil 3 and a rear water-lift hydrofoil 4, each p...
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WO/2018/229420A1 |
A river or near-shore vessel (1) comprising a hull (2), two submerged-propeller propulsion units (5), a control means for controlling the propulsion units independently of each other, a hydrolift front hydrofoil (3) and rear hydrofoil (4...
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WO/2018/227270A1 |
A system for providing both driving and charging functionality by using a plurality of traction inverters and a plurality of energy storage devices coupled to one another across the electric motor; an AC/DC converter front-end circuit in...
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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/2018/225369A1 |
[Problem] To provide an inexpensive ship propulsion device that uses two motors without the need for a dedicated inverter and that can perform efficient drive control. [Solution] In this ship propulsion device 1, a motor A is linked to a...
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WO/2018/221265A1 |
An offshore floating structure, wherein a production facility 12 is provided on an upper deck 11. A machine room 15 is provided inside a hull 10 in a stern section 13. A residential area 14 is provided on the upper deck 11 in the stern s...
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WO/2018/216815A1 |
[Problem] To improve fuel consumption of a generator engine by: effectively using the sulfur component of the exhaust gas of a ship diesel engine for an electrical conduction treatment of scrubber water; using a small amount of energy in...
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WO/2018/216794A1 |
The purpose of the present invention is to provide an exhaust gas cleaning system that enables, on ships equipped with an exhaust gas recirculation means, the size of a water scrubber unit to be reduced and equipment cost and power consu...
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WO/2018/214489A1 |
Disclosed are a self-righting unmanned ship suitable for adverse sea conditions and a self-righting working mode thereof, belonging to the field of unmanned ship equipment and techniques. The unmanned ship comprises a main hull, a self-r...
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WO/2018/211846A1 |
A wastewater treatment system according to one embodiment of the present invention performs a purification treatment on a wash solution ejected from a scrubber, the wastewater treatment system comprising: a retention tank having a tank b...
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WO/2018/211719A1 |
This vessel speed control apparatus is for a vessel that includes a manual shift device and an outboard motor connected to the manual shift device. The manual shift device includes a shift lever that can be shifted to a sailing position ...
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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/2018/206781A1 |
The invention relates to an electrically-assisted pedalo designed with a simple propeller (8) electric propulsion system (5), fully supported by a chassis fixed to the two hulls (2) of the pedalo and holding same in place. According to t...
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WO/2018/204170A1 |
A boat includes a controller that is communicatively coupled to a control screen. The controller has stored therein a plurality of modes corresponding to an activity and includes a plurality of controls corresponding to the activity. The...
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WO/2018/202462A1 |
An electric charging system for a vessel, vehicle, or aircraft comprises one or more energy storage modules (97) on the vessel, vehicle, or aircraft; a pulse rectifier (105); a converter (106); and a voltage control transformer (91). The...
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WO/2018/199708A1 |
The present invention relates to a vertical shaft impeller blade propulsion apparatus for an electric propulsion vessel which uses an impeller blade having a vertical rotary shaft and can completely isolate a bearing used in the rotary s...
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WO/2018/194228A1 |
The present invention relates to a ship power generation system and method, which increase power generation capacity such that a ship designed as an LNG carrier can be modified into a ship usable as an FSRU. According to one embodiment o...
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WO/2018/189920A1 |
A ship comprises: a hull; an LPG fuel tank (30) provided in the hull, the LPG fuel tank (30) storing LPG that was liquefied in a pressurized state; a drive unit (40) that is driven using the LPG stored in the LPG fuel tank (30) as fuel; ...
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WO/2018/189927A1 |
The present invention comprises: a main engine which is provided in a hull; a fuel tank (50) which is provided in the hull and stores LPG serving as fuel for the main engine; a cargo tank (30) which is provided in the hull and stores the...
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WO/2018/188271A1 |
A water surface activity system allowing the quick swapping of a power battery on the water surface, comprising an electric boat body (1), a waterproof battery child boat (2), and a battery swapping station (3). The electric boat body is...
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WO/2018/185958A1 |
This floating body comprises a fuel tank (6) which stores liquefied petroleum gas in a pressurized state and a service tank (22) which is supplied with the liquefied petroleum gas from the fuel tank (6). This floating body further compri...
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WO/2018/185960A1 |
The ship is provided with multiple fuel tanks (21), an intermediate tank (22), and a main engine (9). The fuel tanks (21) store liquid petroleum gas in a pressurized state. The intermediate tank (22) is connected to the multiple fuel tan...
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WO/2018/187178A1 |
A vibration suppression unit for an aircraft comprising a vibration control frame adapted to be mounted to the aircraft and to rotate about a central axis, a first motor configured to rotate the vibration control frame about the central ...
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WO/2018/177921A1 |
An electric power supply charging control system for a vessel, vehicle, or aircraft comprises one or more energy storage modules (3) on the vessel (1), vehicle, or aircraft; an onboard controller (4) for deriving an estimate of a future ...
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WO/2018/181504A1 |
This ship desulfurization device, for desulfurizing an exhaust gas discharged from an exhaust gas generating device mounted on a ship, is provided with: an absorption tower including an absorption tower body part which defines an inner s...
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WO/2018/182451A1 |
The utility model falls within the transport domain, namely, water crafts and more specifically - water crafts for entertainment and sports, e. g., surfing, kayaking, paddleboarding and longboarding; it may be used as individual rescu...
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WO/2018/176858A1 |
A chimney flue for use in a ship comprises an upper pipe (1), a transition portion (2), and a lower pipe (3) connected to a fume exhaust system of a ship. Two ends of the transition portion (2) are respectively connected to the upper pip...
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WO/2018/174359A1 |
A gas discharging system for a vessel according to the present invention includes: an engine using natural gas as fuel; a gas valve unit (GVU) for controlling the flow rate of the natural gas supplied to the engine; an exhaust line conne...
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WO/2018/174364A1 |
A boil-off gas reliquefaction system for a vessel is disclosed. The boil-off gas reliquefaction system for a vessel comprises: a second compressor for compressing some of boil-off gas; a heat exchanger for cooling the boil-off gas compre...
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WO/2018/174291A1 |
This drainage system for a marine desulfurization device is provided with a desulfurization column and a drainage line. The drainage line has: an inflow port which is positioned above the waterline of a ship and through which liquid accu...
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WO/2018/163717A1 |
Through a fuel gas supply pipe 20, a boil-off gas (NBOG) naturally generated from liquefied gas stored in a cargo tank 14 is supplied to a main machine 12 as a fuel gas. The liquefied gas in the cargo tank 14 is pumped up by means of a l...
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