Rudder for marine vessels

A technology of ship hull and rudder stock, which is applied in the field of rudder for ships, and can solve the problems of difficult manipulation of operating parts.

Inactive Publication Date: 2012-12-26
VAN DER VELDEN BARKEMEYER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a disadvantage of this arrangement is that the actuating element can be difficult to handle and the gap between the outer bearing and the inner bearing is not necessarily freely accessible in order to be able to introduce the actuating element in a suitable manner for external Gap measurement in the gap between bearing and inner bearing

Method used

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  • Rudder for marine vessels
  • Rudder for marine vessels
  • Rudder for marine vessels

Examples

Experimental program
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Embodiment Construction

[0032] figure 1 A rudder 1 of a ship is shown, wherein a rudder blade 10 is arranged rotatably about an axis D of rotation on a hull 2 ​​. In this case, the rudder blade 10 is arranged in a manner known per se behind the propeller 3 in the direction of flow when the ship is moving forward, wherein said propeller is rotatable on the propeller shaft 30 about the propeller axis P, and thus The rudder blade is connected to a rudder stock 11 which introduces torque into the rudder blade 10 to turn the rudder blade 10 and thus adjust the rudder blade 10 for course change, course correction or course stabilization of the ship.

[0033] The rudder stock 11 is held at its upper end by a support bearing 114 which fixes the rudder stock 11 in the axial direction and by which the rudder blade 10 is held. Furthermore, the rudder stock 11 is connected at its upper end to a steering gear (not shown), which introduces a torque into the rudder stock 11 in order to actuate the rudder blade 10 ...

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Abstract

The invention relates to a rudder for marine vessels having a rudder shaft which is arranged on a marine vessel hull such that it can pivot about a rotation axis, having a rudder blade which is connected to the rudder shaft and can pivot about the rotation axis with respect to the marine vessel hull, and having at least one bearing for bearing the rudder blade or rudder shaft on the marine vessel hull, wherein the bearing has an inner bearing section and an outer bearing section, which rests such that it can slide on the inner bearing section. The invention provides for a closure pin (4, 4'), which is arranged on one of the outer bearing section (210) or inner bearing section (220) to rest such that it can slide on the other of the inner bearing section (220) and outer bearing section (210).

Description

technical field [0001] The invention relates to a rudder for a ship according to the preamble of claim 1 . Background technique [0002] A rudder of this type has a rudder stock which is pivotably arranged on the hull about an axis of rotation and a rudder blade which is connected to the rudder stock and which is rotatable about the axis of rotation relative to the hull. By turning the rudder stock, the rudder blade can be adjusted relative to the hull in order to adjust the rudder and influence the course of the ship. [0003] The movable part of the rudder, ie the rudder stock and / or the rudder blade, is supported on the hull via at least one bearing. Conceivable in this case is a rudder, in which only the rudder stock, only the rudder blade or both the rudder stock and the rudder blade are supported on the hull via bearings. For this purpose, the bearing has an inner bearing section and an outer bearing section which bears against the inner bearing section in a sliding ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H25/38B63H25/52B63B3/40
CPCB63H25/38B63H25/52F16C17/246F16C2326/30
Inventor 亨利·申德勒托马斯·迈尔卡斯滕·米勒克里斯托夫·贝伦特约翰内斯·哲瓦斯布里吉特·奥托徐楠弗兰克·赫布斯特
Owner VAN DER VELDEN BARKEMEYER
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