Anti-rolling ship

A ship and rolling technology, which is applied in the field of anti-rolling ships, can solve the problems of power consumption, excessive cost and space, and insufficient anti-rolling performance of the bilge keel, so as to achieve the effect of reducing ship's rolling

Active Publication Date: 2012-07-11
SAMSUNG HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the existing anti-rolling methods, although the bilge keel is widely used in most ships due to its low price, the bilge keel has the problem that the anti-rolling performance is not good enough
[0007] In addition, fin stabilizers and anti-rolling water tanks have such problems that they require a lot of cost and space for installation, and they need to continuously consume power during operation.
Also, the fin stabilizer is only effective when sailing above the specified speed and not when stopped

Method used

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Embodiment Construction

[0060] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. In the description with reference to the drawings, the same or corresponding components are assigned the same or corresponding reference numerals, and repeated descriptions are omitted.

[0061] figure 1 is a side view of a ship according to an embodiment of the present invention, figure 2 yes figure 1 A-A sectional view in . here, figure 1 with figure 2The shown coordinate system is an orthogonal coordinate system, and the x-axis is defined as the length direction of the hull constituting the aforementioned ship; the y-axis is defined as the width direction of the hull; and the z-axis is defined as the height direction of the hull.

[0062] Such as figure 1 As shown, the ship 100 related to this embodiment includes a hull 110 and a cabin 130 partially containing fluid inside. The ship 100 related to this embodiment includes but not limited to...

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Abstract

Disclosed is an anti-rolling ship. The anti-rolling ship comprises a hull having an engine room; and a tank which is mounted on the upper surface of the engine room, and which has an interior for partially containing a fluid therein. The fluid contained in the tank reciprocates when the vessel rolls, generating anti-rolling moment, and thus effectively reduces rolling of the ship. In addition, the space formed on the upper surface of the engine room of the ship is utilized as a tank accommodating portion to achieve improved space utilization.

Description

technical field [0001] The invention relates to an anti-rolling ship. Background technique [0002] Generally, a ship at sea performs various motions such as pitching and lateral rolling due to waves. Such a shaking phenomenon is a factor that hinders workability and safety. In particular, in a ship with a high center of gravity, such as a container ship with containers loaded on the upper deck, the ship may capsize due to roll, so care must be taken. [0003] Therefore, various techniques for suppressing rolling of ships have been developed. The most well-known is the bilge keel (Bilge Keel). The bilge keel is a member like a plate, and is a device attached to the bilge portion where the bottom of the ship is in contact with the side wall of the hull. Such a bilge keel will generate eddy currents when the ship rolls, and it is adopted by most ships because the additional cost is not large during installation. [0004] In addition, when a sufficient anti-rolling effect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B39/03B63B11/00B63B25/08
CPCB63B39/03
Inventor 洪三权金世殷知田洋二郎
Owner SAMSUNG HEAVY IND CO LTD
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