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Rudder stock of ship

A rudder stock and ship technology, which is applied in the direction of rudder steering, etc., can solve the problems of rudder stock wear, replacement, corrosion, etc., and achieve the effects of prolonging service life, reducing wear and corrosion, and reducing maintenance costs

Inactive Publication Date: 2018-01-09
南通如港船舶配套机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems that the traditional rudder stock is easy to form wear and corrosion on the surface of the rudder stock, and needs to be replaced as a whole, the present invention provides a ship rudder stock

Method used

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  • Rudder stock of ship

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Embodiment Construction

[0008] Ship rudder stock structure of the present invention is as figure 1 As shown, it includes a rudder stock body 1 and a steel sleeve 2, and the steel sleeve 2 is installed on the end of the rudder stock body 1 connected to the rudder blade. Since the rudder stock is provided with a stainless steel sleeve at the end connected to the rudder blade, the wear and corrosion resistance of stainless steel is used to reduce the wear and corrosion of the rudder stock and prolong the service life of the rudder stock; in addition, when the rudder stock is connected to the rudder blade If there is a problem with the stainless steel sleeve on the rudder stock, you only need to remove the stainless steel sleeve on the rudder stock, and then install a new stainless steel cover, without having to replace the entire rudder stock, thereby greatly reducing maintenance costs.

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Abstract

A rudder stock of a ship comprises a rudder stock body and a steel sleeve which is installed on the end, connected with a rudder blade, of the rudder stock body. According to the rudder stock of the ship, the rudder stock is provided with the stainless steel sleeve at the end connected with the rudder blade, wear and corrosion of the rudder stock are reduced by using the wear resistance and corrosion resistance of the stainless steel, and thus the service life of the rudder stock is prolonged; in addition, when the stainless steel sleeve, connected with the rudder blade, on the rudder stock fails, the stainless steel sleeve on the rudder stock is removed, a new stainless steel sleeve is installed, there is no need to replace the whole rudder stock, so that maintenance costs are greatly reduced.

Description

technical field [0001] The invention relates to the field of ship equipment, in particular to a rudder stock. Background technique [0002] The rudder stock refers to the rotating rod that connects the rudder blade and the steering gear or the tiller, and transmits the rudder torque. Existing rudder stock one [0003] Generally, it is a forged steel piece, and the whole is a rod with different diameters, and one end of the rudder stock is connected with the rudder blade. However, since the rudder stock is an integral forged steel part in this structure, it is easy to wear and corrode on the surface of the rudder stock, and needs to be replaced as a whole, which greatly increases the maintenance cost. Contents of the invention [0004] In order to overcome the problems that the traditional rudder stock is prone to wear and corrosion on the surface of the rudder stock, and needs to be replaced as a whole, the present invention provides a ship rudder stock. [0005] The te...

Claims

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Application Information

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IPC IPC(8): B63H25/38
Inventor 许国华
Owner 南通如港船舶配套机械有限公司
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