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Ship power fin and ship

A ship and power technology, applied in the field of ship power fins and ships, can solve the problem that the bilge keel cannot use the current thrust

Pending Publication Date: 2021-12-03
薛明刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first object of the present invention is to provide a ship power fin, which can solve the problem that the existing bilge keel cannot use the thrust of the water flow;

Method used

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Embodiment Construction

[0037] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Straight", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather t...

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Abstract

The invention relates to the technical field of ships and particularly relates to a ship power fin and a ship. The ship power fin is of a sheet structure, the ship power fin is installed on a bilge below a ship waterline, and at least a part, extending in the stern direction, of the ship power fin is made of an elastic material. The ship power fin is of a sheet structure, and the ship power fin is installed on a bilge of the ship and can replace a bilge keel on an existing ship, that is, the ship power fin has the anti-rolling function; when the ship encounters stormy waves, the ship body can shake by a certain amplitude, at the moment, the part, made of the elastic material, of the ship power fin can deform under the action of water flow, when the elastic material rebounds, the water flow can be made to face a stern, and therefore forward thrust on the ship is generated. That is to say, the power fins can provide thrust for movement of the ship after deformation.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a ship power fin and a ship. Background technique [0002] A bilge keel is installed on the bilge of the ship. The main function of the bilge keel is to increase the damping of the ship’s roll and reduce the degree of roll. It belongs to a fixed anti-rolling device and is arranged symmetrically on both sides of the ship. Both formal and intermittent. The connection between the bilge keel and the bilge strake is to ensure that the bilge strake will not be damaged when the bilge keel is damaged. Bilge keels are generally used on ships with small square coefficients to enhance seakeeping and stability. [0003] Although the bilge keel can improve the stability of the ship, it cannot take advantage of the thrust generated by current fluctuations. Contents of the invention [0004] The first object of the present invention is to provide a ship power fin, which can solve the problem...

Claims

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Application Information

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IPC IPC(8): B63B39/06
CPCB63B39/06B63B2039/067
Inventor 薛明刚
Owner 薛明刚
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