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Device for propelling and turning hull

A technology of direction conversion and hull, which is applied in the direction of attacking devices, propulsion components, ship propulsion, etc., can solve problems such as difficulty in maintenance, high manufacturing cost, and complex structure, so as to reduce the radius of gyration, improve economic benefits, and improve gyration The effect of mobility

Inactive Publication Date: 2015-03-11
宋京镇 +7
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the ship propulsion device constructed as described above, since the rotation of the guide pipe is restricted, the screw propeller needs to be rotated in the opposite direction in order to move the ship backward. Therefore, it is necessary to apply a separate gear conversion device, which not only complicates the structure, but also makes maintenance difficult. , and the manufacturing cost becomes higher

Method used

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  • Device for propelling and turning hull
  • Device for propelling and turning hull
  • Device for propelling and turning hull

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Embodiment Construction

[0030] Hereinafter, a ship hull propulsion and direction changing device according to the present invention will be described with reference to the accompanying drawings.

[0031] First, in the drawings, the same symbols are attached to the same constituent elements or parts. When describing the present invention, in order not to obscure the gist of the present invention, detailed descriptions of related known functions or configurations are omitted.

[0032] figure 1 It is a three-dimensional schematic diagram of the lower part of the hull with the propulsion and direction conversion device installed according to the present invention. The center of the lower part of the landing hull is set to guide water inflow; the propulsion unit 20 is connected to the end of the shunt pipe 10 located at the stern 2 side of the hull in a 360-degree rotatable manner; and the steering unit 30 is used to rotate the The propulsion unit 20 described above.

[0033] figure 2 It is a side vi...

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Abstract

The present invention relates to a device for propelling and turning a hull, wherein the resistance acting on the stem of the hull is converted and the hull can be moved not only in the forward and backward directions but also in the left and right directions so as to improve the mobility and evasion capacity of the hull. The device for propelling and turning a hull comprises: a manifold arranged in the lengthwise direction in the lower portion of the hull so as to discharge the water introduced at the stem side toward the stern side; a propelling means, the top of which is rotatably connected to the stern side end of the manifold, the propelling means being arranged so as to jet water in a lateral direction; and a steering means, which is rotatably coupled to the stern side end of the propelling means such that the steering means rotates the propelling means in a given direction by means of rotating force applied from an external source.

Description

technical field [0001] The present invention relates to a propulsion and direction changing device for a ship that can advance and change direction by rapidly jetting inflowing seawater through the bow of the ship. More specifically, it relates to a device for improving the maneuverability of the ship. At the same time, fuel is saved, and the propulsion and direction conversion device of the hull can be conveniently and stably docked. Background technique [0002] Usually, ships or warships are divided into galleys, sailboats (wind power), steamships (mechanical power fueled by coal and oil) and atomic power ships (mechanical power fueled by nuclear fuel) according to the driving force behind their movement. A steamship refers to a power boat propelled by all mechanical power regardless of the type. A steamboat in a narrow sense refers to a boat with a reciprocating engine or a steam turbine engine that operates through steam, and has a gasoline engine, an air-breathing engi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H11/107B63H25/10B63H11/02
CPCB63H11/08B63H25/46B63H2011/081B63H11/02B63H5/00B63H11/107B63H1/30B63H11/00B63G11/00B63G13/00B63H11/117B63H2011/008B63H25/10
Inventor 宋京镇宋荣植宋愿起宋愿灿宋仲植宋仁井蔡济完蔡宪
Owner 宋京镇
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