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JP6163614B2 |
A method is provided for manufacturing a rotor body of a Magnus-type rotor. The method includes providing a plurality of arcuate panels, wherein each of the panels has an arc-length less than a predetermined circumference of the rotor bo...
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JP6114953B1 |
[Subject] The self-propelled move art of the fish preserve which enables sea level movement where it lets a fish swim to a fish preserve is proposed. [Means for Solution] It is a fish culture fish preserve of structure used by a floating...
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JP6110426B2 |
The invention relates to a method for operating a ship, in particular a cargo ship, with at least one Magnus rotor, comprising a step of detecting the direction of a wind. Furthermore, the at least one Magnus rotor is operated with one d...
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JP2017056744A |
To provide a small-sized sailing ship supplying electricity required for air conditioning in a cabin using a photovoltaic power generation.A small-sized sailing ship 1, in a sail part, comprises: a power generating part including solar b...
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JP6093205B2 |
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JP6032647B2 |
To provide a blade which has simple configuration and whose attack angle can be made large.There is provided a flexible blade (13) which is divided into first,..., and n-th blade pieces (14a to 14f). Each of blade pieces (14a to 14f) is ...
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JP6020995B2 |
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JP6008209B2 |
To provide a technique for improving safety of a ship during navigation which travels by thrust obtained by wind blowing in atmosphere, using a sail like a yacht (in the following, the ship is called as a sailing ship, simply).A float H ...
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JP6001750B2 |
To provide a ship having a square sail formed with a hard sail which is capable of accommodating the sail to such an extent that the existence of the sail draws no attention when the sail is not required, securing a view in a congested s...
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JP5974018B2 |
A ship's hull is provided where a substantial portion of the ship's hull, above its waterline, is designed essentially as a section of an aerofoil of the NACA foil type which is symmetrical to the centre line (S) of the ship's hull and w...
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JP5963751B2 |
The invention relates to a ship, in particular a cargo ship, having a power supply system. The invention relates in particular to a ship having a plurality of diesel electric systems for providing electrical power that are disposed withi...
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JP2016068746A |
To make it possible to achieve position holding of a floating body in an ocean current or wind without consumption of a valuable energy resource such as petroleum, an electric power and so on.An energy of an ocean current or wind 7 is ab...
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JP2016507415A |
The present invention relates to a ship for collecting marine debris. An object of the present invention is to provide a means for collecting dust floating in the sea. The objective is achieved by a vessel (1) that collects marine debris...
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JP5865604B2 |
To provide a ship having a square sail formed with a hard sail, which is capable of ensuring the view in a congested sea area by reefing and accommodating the sail when the sail is not required, improving the performance of the ship hand...
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JP5860248B2 |
To provide a spanker having a simple structure capable of keeping a mast lower.The spanker 5 includes the mast 7, a gaff 9, a sail 11 and a rope R4. The sail 11 is supported by the gaff 9. A front end 9a of the gaff 9 is supported on a r...
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JP5841106B2 |
To provide a practical magnus lift generating device for voyage of a ship and mooring.The magnus lift generating device comprises: a rotor coupled to a motor 23 for driving rotor capable of controlling rotation speed for achieving minimi...
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JP5828409B2 |
Provided is a power module for use in a marine vessel and a wind-propelled vessel provided with such a power module. The power module includes: a sail storage housing which has at least a portion thereof arranged below a deck of a marine...
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JP2015205525A |
To provide a hard sail ship having a detection device for gripping a precise ship driving power.In a hard sail ship including a mast body M extending upward from an installation face on a ship, a hard sail Sa attached to the mast body M ...
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JP5815500B2 |
Set of paired opposing rigid sails with an aerodynamic profile (1) in which, combined with a boat (39), when sailing in an air current, some remain erected depending on the workload and their opposites are stowed. When the boat (39) chan...
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JP5805314B2 |
Embodiments of the present invention provide mechanical sail systems, methods, apparatus, and code which allow use of the Magnus effect to provide thrust to a ship. In some embodiments, a mechanical sail system is provided which includes...
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JP5763479B2 |
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JP5748855B2 |
The invention relates to a method for operating a ship, in particular a cargo ship, with at least one Magnus rotor, comprising a step of detecting the direction of a wind. Furthermore, the at least one Magnus rotor is operated with one d...
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JP2015515416A |
The paddle for the stand-up paddle board comprises a paddle blade at the upper end of the paddle shaft and a sail assembly slidably housed within the paddle shaft, the sail being distal from the upper end of the paddle shaft. Is deployed...
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JP2015085910A |
To provide a motorsailer and a ship alteration method capable of ensuring a sufficient front visual field and efficiently placing sails on a deck.A motorsailer includes: a main engine; a propulsion device driven by the main engine; and a...
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JP5685577B2 |
The invention relates to a marine vessel comprising a hull and a propulsion arrangement. The marine vessel is further provided with at least one vertically arranged cylinder (6) with a cylindrical shell and with a first vertical axis (7)...
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JP2015009785A |
To provide a sailboat capable of installing a large-sized solar battery panel and further efficiently receiving sunlight.A trimaran sailboat including a main hull 1; outriggers 2L and 2R arranged at the left and right of the main hull 1,...
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JP5654130B2 |
A Magnus rotor comprising a support that is arranged inside the Magnus rotor, a rotor that rotates about the support during operation of the Magnus rotor, a bearing that supports the rotor on the support, and a shaft that penetrates the ...
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JP5642716B2 |
There is provided a mechanized device for rigging a sail of a ship that includes: a mast, a boom and a gaff secured to the mast by the respective front ends thereof, a guiding element linking the two rear ends of the boom and the gaff, a...
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JP2014218097A |
To provide a rotor sail capable of allowing sailing to both directions of a starboard closing and a port side closing with only one sail in a sail called a wing sail and using mainly a wing of a craft as a sail for the propulsion on the ...
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JP5629382B2 |
The invention relates to a ship, in particular a freight ship, comprising an outer wall and a gangway for embarking and disembarking the ship, which can be moved backwards and forwards between an embarking/disembarking position and a sto...
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JP5622742B2 |
A woven cloth is provided in which warp yarns are uncrimped. The cloth may include flat filament warp yarns and textured fill yarns. The woven cloth may be a sailcloth.
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JP5620586B2 |
The invention relates to a ship comprising a plurality of Magnus rotors. Each Magnus rotor is associated with an electric motor which can be controlled individually and which is used to rotate the Magnus rotor. Each electric motor is ass...
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JP5620091B2 |
To provide a ship equipped with a horizontal sail capable of efficiently using wind force to be natural energy as auxiliary propulsive force by the horizontal sail to generate high lift with a remarkably simple structure and comparativel...
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JP5620585B2 |
The invention further concerns a method of determining the thrust of a Magnus rotor, a Magnus rotor and a carrier for mounting a Magnus rotor.
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JP2014184936A |
To provide a power generating system and an operation method of the system capable of efficiently operating power generation utilizing wind on ocean.A power generating system comprises a plurality of daughter ships 1 and at least one mot...
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JP2014184935A |
To provide a power generating ship capable of efficiently performing power generation utilizing wind on ocean and charging of generated power to a storage battery.A power generating ship 1 comprises: a hull 10 which navigates on water or...
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JP5591998B2 |
The invention relates to a ship, in particular a ship comprising at least one sail rotor. According to the invention, the ship has a front part that has a height-adjustable and/or pivotable panel.
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JP5558226B2 |
To provide a blade lattice type sail for a sailing ship having a high aspect ratio, and less restricted in the height of a sail and mast and the place of installation.A large number of blades 1, having a high aspect ratio, preferably, th...
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JP5558192B2 |
To provide a sailing ship including an erecting/tilting type sail capable of being tilted during non-use of the sail or bad weather.A sail support device 10 includes a first drive unit for erecting/tilting the sail 1 to a mast 2, and a s...
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JP5553841B2 |
The invention relates to a marine vessel (1) comprising a hull (2) and a propulsion arrangement including an internal combustion engine (3), an exhaust gas arrangement (4), and a propulsion unit (5). The marine vessel (1) further is prov...
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JP5537738B2 |
Various embodiments provide a Magnus rotor having a carrier arranged in the interior of the Magnus rotor, a rotor which rotates about the carrier in operation of the Magnus rotor, a plate which horizontally closes off the rotor, and a be...
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JP5538387B2 |
A sailing device for efficient uses of wind energy which use at least one mast connected to the ship and two sail areas which are attached to the mast. The at least one mast is fitted with a top holder at the upper end facing away from t...
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JP5528634B2 |
The present invention concerns a Magnus rotor comprising a carrier, and a rotary body mounted rotatably to the carrier, as well as a drive device for driving the rotary body. The carrier has at least one opening which connects an interna...
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JP5534248B2 |
An unmanned drifting substance monitoring buoy (10) is thrown into a water area where a drifting substance is present, thereby tracking and monitoring the drifting substance. The unmanned drifting substance monitoring buoy (10) detects, ...
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JP5528635B2 |
The present invention concerns a Magnus rotor comprising a guide roller which is arranged at the lower outer periphery of the Magnus rotor and which bears against the Magnus rotor in play-free relationship, a walkway surface arranged ben...
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JP5528633B2 |
The present invention concerns a Magnus rotor comprising a carrier arranged in the interior of the Magnus rotor, a rotor which in operation of the Magnus rotor rotates about the carrier, a bearing which carries the rotor on the carrier a...
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JP5519867B2 |
The invention relates to a Magnus rotor having a cylindrical body of revolution for converting wind power into a feed force using the Magnus effect. The Magnus rotor having: a rotational shaft about which the body of revolution rotates; ...
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JP5520321B2 |
A sail system comprising a substantially isosceles-triangle-shaped sail with two booms and an arc-shaped element. The two booms are arranged along substantially equal sides of the sail and articulated to one another with a joint that def...
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JP2014080051A |
To provide a sail device of a craft, which reduces weight of a mast while securing necessary strength, a sail motorboat, and a sailing method for the craft.A sail device 6 of a craft includes a mast 20, a boom 40 that is supported by the...
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JP2014046912A |
To enhance fuel efficiency improving performance of a rotor ship and downsize a rotor of the rotor ship by devising the surface shape of the rotor to improve a lift generating function of the rotor.In the rotor of a rotor ship, grooves a...
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