Ship

A cargo ship, ship-borne technology, applied in ship construction, hull design, ship propulsion, etc., can solve problems such as uneven distribution of total fluid

Active Publication Date: 2008-06-11
阿洛伊斯沃本
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Non-uniform distribution of total fluid results in non-uniform pressure distribution around the circumference of the cylinder

Method used

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Examples

Experimental program
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Embodiment Construction

[0026] Fig. 1 shows a schematic diagram of a ship according to a first embodiment. In this example, the boat has a hull comprising a submerged part 16 and a submerged part 15 . The boat further has Magnus rotors or Flettner rotors 10 arranged at the four corners of the hull. The ship has a deckhouse 40 with a bridge 30 arranged on the foredeck. The boat has a propeller 50 located underwater. To improve maneuverability, the boat can also have transverse propulsion rudders, wherein preferably one propulsion rudder is arranged at the stern and one or two propulsion rudders are arranged at the bow. Preferably, the above-mentioned lateral propulsion rudder is electrically driven. The berths, kitchen, warehouse, canteen, etc. are arranged in the deckhouse 40 . In this example, the deckhouse 40, the bridge 30 and all superstructures located above the weather deck 14 have an aerodynamic profile that reduces wind resistance. In particular, this is achieved by substantially avoidin...

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Abstract

The invention relates to a ship, especially a cargo ship, said ship comprising a plurality of Magnus rotors (10). According to the invention, an individually controlled electric motor (M) for rotating the Magnus rotor is associated with each of the Magnus rotors (10), and a converter (U) is associated with each electric motor (M), in order to control the speed and / or rotary direction of the electric motor (M).

Description

technical field [0001] The invention relates to a ship, in particular a cargo ship, comprising a Magnus rotor. Such ships are already known from the article "Die Segelmaschine" (by Claus Dieter Wagner, Ernst Kabel Verlag GmbH, Hamburg, 1991 p. 156). Said document relates to research into the possibility of Magnus rotors being used as a drive or auxiliary drive for cargo ships. Background technique [0002] US 4 602 584 also discloses a boat using a plurality of Magnus rotors to drive the boat. DD 243 251 A1 likewise discloses a boat with a Magnus or Fleitner rotor. Likewise DE 42 20 57 discloses a boat with a Magnus rotor. Further, attention should also be paid to the following state of the art: US 4 398 895, DE 101 02 740 A1, US 6 848382 B1, DE 24 30 630 and DE 41 01 238 A. [0003] The Magnus effect describes the generation of lateral forces, ie, perpendicular to the axis and perpendicular to the direction of the incoming flow, when the cylinder is rotated about its ax...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H9/02
CPCY02T70/58B63H9/02Y02T70/5236B63H21/20B63H1/26B63H25/38
Inventor 罗尔夫·罗登
Owner 阿洛伊斯沃本
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