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Ship comprising a bow door arrangement and/or a bow ramp arrangement

A bow door and springboard technology, applied in transportation and packaging, ship parts, ship accessories, etc., can solve the problems of limiting the capacity of unloading and occupying the internal space of the hull

Pending Publication Date: 2021-04-13
麦克格雷戈瑞典股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These solutions take up space inside the hull and limit the capacity that can be offloaded from a Ro-Ro vessel

Method used

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  • Ship comprising a bow door arrangement and/or a bow ramp arrangement
  • Ship comprising a bow door arrangement and/or a bow ramp arrangement
  • Ship comprising a bow door arrangement and/or a bow ramp arrangement

Examples

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Embodiment Construction

[0068] In the specification, all references to directions and coordinates, such as vertical, horizontal, length, width, height, upper, lower, top, bottom, etc., refer to the ship-based coordinate system. This means that the coordinate system is fixed inside the ship and moves with the ship.

[0069] figure 1 Schematically shown is a vessel 1 having a bow section 2 comprising a bow door arrangement 3 and a bow ramp arrangement 4 . The ship 1 is for example a roll-on-roll-off (RORO) ship arranged to carry wheeled cargo as well as other types of cargo.

[0070] figure 2 schematically shows figure 1 The bow part 2 of the ship 1 . The bow part 2 comprises a bow door arrangement 3 comprising a starboard bow door 5 and a port bow door 6 . In this example, the ship 1 comprises a bulbous bow, but the ship 1 could also have no bulbous, ie comprise a bow of a different shape.

[0071] image 3 schematically shows figure 1 The bow part 2 of the ship 1, wherein the outer surfaces...

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PUM

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Abstract

The invention relates to a ship (1) comprising a bow door arrangement (3) and / or a bow ramp arrangement (4). The bow door arrangement (3) comprises a starboard bow door (5) and a port bow door (6). The starboard bow door (5) comprises a first starboard guiding arrangement (19) and a second starboard guiding arrangement (21) and the port bow door (6) comprises a first port guiding arrangement (20) and a second port guiding arrangement (22). The bow ramp arrangement (4) comprises a bow ramp (8)and a wire actuation system (50). The wire actuation system (50) comprises at least one wire (51) attached to a wire actuator (52) and to the bow ramp (8). The first ramp part (9) is connected to a first bow ramp actuator (47), the at least one wire (51) is connected to the second bow ramp part (10).

Description

technical field [0001] The invention relates to a ship comprising a bow door arrangement and / or a bow ramp (or bow ramp) arrangement and a method for deploying the bow ramp. Background technique [0002] Roll-on-roll-off (Ro-Ro) ships and similar ships are commonly used to transport cars, trucks, other wheeled vehicles, and other types of cargo. Vehicle unloading can be done through many various types of ramps, such as a bow ramp. Ro-ro bow ramps, such as ROPAX ships, are usually stowed inside the hull and covered by a bow door. [0003] Today's bow ramps are operated by means of heavy cylinders used to deploy and store the bow ramp, with struts to support the bow ramp. Furthermore, today's side-swinging bow doors are operated with the aid of large hinged arms mounted inside the hull. These solutions take up space inside the hull and limit the capacity that can be unloaded from a Ro-Ro vessel. [0004] Previously known bow ramps can be found in eg JP 2003 026 081 , DE 27...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B19/08B63B27/14
CPCB63B19/08B63B27/143B63B2019/083
Inventor J·奥洛夫森T·彼得森
Owner 麦克格雷戈瑞典股份公司