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Ship travelling method, ship and impeller of ship

A technology for propellers and ships, which is applied to ship propulsion, propulsion components, steering and steering with propulsion components, etc. It can solve the problems of high manufacturing cost and complexity, complex propeller structure, unfavorable promotion, etc., so as to save the cost of the hull and save Hull space, effect of reducing installation space

Inactive Publication Date: 2015-05-20
刘卓海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the above-mentioned propeller is complicated, and the propeller structure of the bow and the stern is different, and its manufacturing cost and complexity are relatively high, which is not conducive to popularization

Method used

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  • Ship travelling method, ship and impeller of ship
  • Ship travelling method, ship and impeller of ship
  • Ship travelling method, ship and impeller of ship

Examples

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Embodiment Construction

[0045] The core of the present invention is to provide a propeller and a ship including the above-mentioned propeller, the propeller can obviously improve the adaptability of the ship, and at the same time can make the ship run more flexibly. Another core of the present invention is to provide a ship driving method, which can make the ship more adaptable and more flexible when running.

[0046] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0047] Please refer to Figure 1 to Figure 9 , figure 1 It is a structural schematic diagram of the first specific embodiment of the ship propeller provided by the present invention; figure 2 It is a schematic diagram of the working state of the propeller when the ship provided by the present invention sails in deep water; image 3 for figure ...

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Abstract

The invention discloses a ship traveling method, a ship and an impeller of the ship. The disclosed impeller comprises a power source, a spiral propeller driven by the power source, and a driving device connected with the power source and the spiral propeller; the screw propeller includes a blade, a blade rotating shaft and an outer shell rotationally connected with the blade rotating shaft; the blade is rotated around a first axis. The impeller further comprises a connecting component connected with the spiral propeller, wherein the power source drives the connecting component to rotate around a third axis, so that the screw propeller is rotated towards the upper part of the water face. When the ship meets the zone with shallow water level or closes to dock during the traveling, the power source can be started in advance, so as to drive the spiral propeller to rotate around a third axis; the spiral propeller is rotated towards the upper part of the water face, and thereby rising up the lowest point of the screw propeller and indirectly lifting up the lowest point of the ship; moreover, the interference position between the ship and the water bottom is improved, ship can travel at the zone with shallower water level, and the ship's adaptive ability and passing ability to the water area are improved.

Description

technical field [0001] The invention relates to the field of ships, in particular to a propeller and a ship including the propeller. In addition, the present invention also relates to a traveling method of a ship. Background technique [0002] Due to the reason of the power source, the traditional ship propeller generally fixes the propeller at the stern of the ship, and uses the recoil force of the water to push the hull forward, and the thrust direction is only along the stern to the bow. To change the direction of navigation of the ship can only be achieved by turning to the rudder arranged at the stern. Its disadvantage is that the turning radius is relatively large, especially when large ships are docked, it is difficult to operate. At the same time, due to the position of the propeller, the bottom of the hull must be made into a specific shape to meet the requirements of hydrodynamics. [0003] At present, it is difficult for ordinary ships to control the direction ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H23/02B63H5/125B63H25/42
Inventor 刘卓海陆炳良
Owner 刘卓海
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