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JP3637119B2 |
To provide an anti-rolling device to effectively operate even when rolling of a mother machine, such as a boat becomes large. In a linear damper type anti-rolling device being an anti-rolling device having a control moment gyro(CMG), the...
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JP2005088704A |
To provide a hull inclination restoring device for a ship equipped with a keel capable of restoring an inclined hull.The inclination restoring device for a hull 10 of a ship comprises the keel 18 for being drooped downward from a ship bo...
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JP3633218B2 |
To prevent the occurrence of over tension in the mooring ropes of a floating body by providing a horizontal movement resistant body obstructing the horizontal movement of the floating body suspended from the floating body to a sea-bottom...
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JP3624496B2 |
To effectively reduce the load by the dash of the sea water to a floating structure, and quickly perform a draining. A wave suppressing beach 3 inclined down toward the sea 2 side is provided on the outer edge part at least on the incide...
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JP3624455B2 |
PURPOSE: To constrain the position of a vibration damping body even in motion. CONSTITUTION: A through-hole 12 is formed on one side plate 7 of a casing 9, and a stopper pin 11 is laid on the area of the hole 12, so that the forward end ...
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JP2005030203A |
To provide a floating terminal usable even when the state of a sea is worse.This floating terminal 1 for loading/unloading a ship 9 such as a methane tanker is substantially formed of a floating caisson 3, and comprises a ship mooring me...
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JP3616778B2 |
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JP3615850B2 |
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JP2004306829A |
To effectively reduce oscillation of pitching and/or rolling of a vessel with a simple structure.An ultrasonic oscillator (4) is provided to radiate acoustic streaming (AS) in a direction for restraining pitching and/or rolling to a vess...
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JP2004291688A |
To enable not only a pitching control of a hull but also hull speed control by using an angular velocity sensor.This device generates a hull speed control signal Q by a signal having the same phase as pitching angular velocity ω of the ...
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JP2004291773A |
To provide a rocking reduction system for a hull which selectably carries out the optimum rocking reduction control in response to the marine meteorology status and the ship steering condition, and efficiently reduces large rocking of th...
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JP2004291702A |
To stably control the attitude of a large size floating body structure for a long period.Two or more pairs of adjusting buoyancy containers 7 arranged on both sides across a center buoyancy body 6 are provided around the center buoyancy ...
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JP2004276895A |
To get rid of a fatal defect that liquid of an ART (a U-shaped pipe type anti-rolling water tank) has an adverse effect on stability of a ship by minimizing floating water generated under circumstances where the liquid of the ART does no...
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JP3567252B2 |
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JP3569436B2 |
To further improve a two-directional liquid column pipe damper system vibration damping device, so as to obtain effect large as possible by a limited size, and simply regulate the characteristic in accordance with the natural period of a...
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JP3564238B2 |
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JP2004237778A |
To provide a course stabilization device for a vessel with a pod propeller for stabilizing a course of the vessel by providing a rudder plate projectable sideward at a pod side in view of a strong flow along the side face of a pod propel...
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JP3556857B2 |
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JP2004225859A |
To provide an oscillation reducing device capable of coping with the case where a supporting column member is provided at a central portion of an oscillating body.The oscillation reducing device reduces the oscillation of a float generat...
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JP2004224103A |
To stabilize an attitude of a vessel body at steering of a vessel.A target position operation part 210 is constituted at a control block for calculating respective target positions ΦR, ΦL of left and right flaps such that a roll angle ...
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JP2004521797A |
A sliding keel sailboat of the type comprises a sailing hull, a mast and a sailing arrangement whereon aero-dynamic forces, apt to be transferred to the hull through the mast, push, the mast being integral with a pivoting structure which...
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JP3537785B2 |
To install ART on a ship on which it is difficult to install a usual ART managing expanded range of righting moment of the ship due to excessive quantity of used liquid, a free surface secondary moment of a tank or the like and combinati...
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JP3530763B2 |
To navigate with little rolling even in stormy weather by switching an input course signal to a rudder anti-rolling control arithmetic unit over to an electronic chart device or a rudder anti-rolling control panel, and inputting the trac...
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JP3530389B2 |
To provide a low-cost fin stabilizer bearing device capable of preventing damage caused by a lifting force received by the fin of a fin stabilizer and also the leakage of lubricants by a simple structure. A fin stabilizer bearing device ...
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JP3522464B2 |
To provide a sponson to easily and rapidly regulate sensitivity and stability of a surface boat according to the size and the number of passengers and a maneuvering style. In a small ship wherein sponsons are mounted on both right and le...
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JP3517895B2 |
PURPOSE: To provide an excellent rock reducing effect by a simple structure by respectively liftably supporting weights, connected to be associated with each other, through a wire rope in right/left positions on an marine structure, and ...
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JP3513325B2 |
To provide a stable antimotion performance while restricting increase of hull resistance by securing a fin submergence surface necessary for achieving lock reducing effect of a vessel even in waves in a fin stabilizer device for the vess...
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JP3512392B2 |
To provide an inclination sensor for a riding means and a manufacturing method therefor, which can accurately detect the inclination of a motorcycle and easily manufacture a pendulum having weight corresponding to the vehicle type at a l...
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JP2004090882A |
To provide a damping device for a marine vessel capable of effectively suppressing pitching developed by a marine vessel.A marine vessel 1 is provided with ballast tanks 4 and 5 which are arranged in a bow side 1and a stern side 2 respec...
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JP2004058772A |
To provide a stabilizing mechanism of a hull which suppresses course deviation of the hull prow, reduces rolling of the hull, and forms no resistance against cruising.The mechanism consists of a rudder plate 15 vertically mounted to the ...
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JP2004058691A |
To provide a device for reducing rocking of a floating body capable of surely reducing rocking of the floating body.A rocking reduction device 11 provided on a floating body main body 1 floating on water at least above wave line, and of ...
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JP3496129B2 |
PURPOSE: To prevent the wear between a guide rail for oscillating a damping body and a roller to restrict the side displacement when the damping body is oscillated in contact with the guide rail without feeding grease. CONSTITUTION: A da...
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JP2004026040A |
To provide a variable cycle type anti-rolling water tank for preventing the generation of noises by relaxing the impact of a rolling-ease fluid colliding with the side wall of a wing tank without a great delay in moving the rolling-ease ...
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JP2004026042A |
To provide a variable cycle type anti-rolling water tank with an air duct having a bore size adequately large to avoid the generation of noises and the shift of an inherent cycle.The bore size of a valve 6 provided in the air duct 5 is f...
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JP2004026043A |
To provide a variable cycle type anti-rolling water tank device for controlling a variable cycle type anti-rolling water tank in accordance with efficiently and precisely measured data for a rolling angle.An AD conversion board 13a and a...
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JP2004017690A |
To provide a long cycle rocking reducing apparatus capable of reducing the long cycle rocking of a floating body and enhancing the safty characteristics of it.The long cycle rocking reducing apparatus 1 reduces the long cycle rocking of ...
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JP2004009761A |
To provide an attachable/detachable anti-rolling device for a ship and an anti-rolling method utilizing it in which the device can be selectively taken out as necessary and used according to the size of the anchored ship and condition of...
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JP2004009785A |
To provide a wave prediction fluctuating reduction method and its apparatus, capable of sufficiently exhibiting a wave-fluctuating reduction effect for sudden occurrence of a wave.The external force of the wave is predicted based on wave...
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JP3486311B2 |
To dispense with a fixed type breakwater and to effectively use an upper deck so as to easily bring a ship alongside a pier by arranging a breakwater structure which is suspended downward from an overhang part and penetrates the water su...
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JP3486405B2 |
To provide a compact anti-rolling device providing a desired anti- rolling effect. The anti-rolling device 11 includes a base body 12 fixed on hull 10a, gimbal 13 provided on the base body 12, a damper 14, a fly wheel 15 provided on the ...
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JP3474559B1 |
To solve the problem that the rolling angle of a hull is furthermore enlarged when a vessel is quickly turned around, because inclination moment generated by the moving liquid of the ART is added to centrifugal force, while the vessel is...
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JP2003341589A |
To provide a wedge angle control device for automatically controlling the wedge angle with high accuracy to always keep an own ship's trim angle at the optimum trim angle. This wedge angle control device controls the angle of a wedge roc...
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JP3460990B2 |
To provide an anti-rolling water tank device for a ship capable of avoiding the increase of the lateral tilt angle of a hull when rapid turn or the like is carried out. This anti-rolling water tank device for a ship comprises a pair of t...
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JP3456229B2 |
PURPOSE: To automatically control the attitude efficiently and with high accuracy according to the navigating condition of a ship. CONSTITUTION: An automatic attitude control device comprises a trim tab, a controller 10, driving means 8R...
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JP2003276683A |
To suppress the pitching of a flying boat 1 when it glides on the water, and generation of water spray.A pair of right and left stern fins 10 are provided on a rear part of a bottom part 2 of the flying boat 1. The stern fins 10 are prot...
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JP3450851B1 |
[wrap up] [Task] Gas fire (explosion) by safely and automatically controlling the gas generated when fuel oil such as heavy fuel oil A is used as the liquid to be used in a closed anti-vibration water tank without bothering human labor. ...
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JP2003267293A |
To provide a wave resistance reduction structure for a ship capable of effectively reducing increase of resistance to wave without changing smooth underwater resistance by a simple structure.A projection fin 3 extending in a roughly hori...
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JP2003252292A |
To provide a ship attitude control method guaranteeing stability, and capable of controlling only a necessary frequency band.This ship attitude control method uses a hull attitude controller having fin stabilizers provided on both side f...
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JP2003252288A |
To provide a floating body type base structure having an excellent swing characteristic in waves.This floating body type base structure 1 erectly supports a power generation system 2 on the ocean. The base structure 1 has a cylindrical m...
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JP2003237687A |
To comfortably navigate with excellent stability.A lateral pair of outriggers 41 (L, R) that can be put in and out in a cross direction through link mechanisms 40 (L, R) in a position above a draft line L are provided at both side parts ...
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