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Flap-type rudder

A flap rudder and flap technology, applied in the field of flap rudder, can solve the problems of single use, single design structure, etc.

Inactive Publication Date: 2016-03-23
TAIZHOU SANYANG HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the stability and gyration of the heading are important indicators of the ship's operational performance. More and more flap rudders are recognized and used, and their design structure and installation directly affect the performance of the ship. At present, the traditional flap rudder Due to the single design and structure of the rudder, it can only meet the needs of domestic rivers and seas, and its use is single. How to design a flap rudder for ships that can go overseas and sail in multi-curved waterways has become an urgent problem to be solved.

Method used

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  • Flap-type rudder

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Embodiment Construction

[0011] Such as figure 1 Shown, a kind of flap rudder, it is made up of rudder blade assembly, sleeve assembly 7 and transmission mechanism 3, and described rudder blade assembly is made up of main rudder blade 1 and flap 2, and described flap 2 is hinged on the main rudder blade 1, and is arranged at the rear of the main rudder blade 1, the flap 2 is controlled by a transmission mechanism 3, and the transmission mechanism 3 is composed of a transmission guide rod 4, a guide rod bushing 5 and a pin shaft 6, and the flap The wing 2 is connected with the sleeve assembly 7, and the upper ends of the main rudder blades 1 and the flaps 2 are provided with an upper rudder bearing 8, and the upper rudder bearing 8 is provided with an upper rudder bearing support plate 9 and a lower rudder bearing support member 10.

[0012] The hinge gap between the main rudder blade 1 and the flap 2 is set to 0.5-1.0m.

[0013] First of all, the sleeve assembly 7 is welded by steel plate coils, the ...

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Abstract

The invention relates to a flap-type rudder. The flap-type rudder comprises a rudder blade component, a sleeve component and a transmission mechanism, wherein the rudder blade component comprises a main rudder blade and a flap; the flap is hinged on the main rudder blade and arranged at the rear part of the main rudder blade; the flap is controlled through the transmission mechanism; the transmission mechanism comprises a transmission guide rod, a guide rod bushing and a pin shaft; the flap is connected with the sleeve component; upper ends of the main rudder blade and the flap are provided with an upper rudder bearing; and an upper rudder bearing supporting plate and a lower rudder bearing supporting plate are arranged on the upper rudder bearing. After the structure is adopted, a rudder of a sub rudder blade controlled by a follow-up mechanism is attached to the rear part of the main rudder blade is a sub rudder; and the sub rudder is the flap; and the flap-type rudder is suitable for ships sailing in multi-turn channels so that the maneuverability of the ship is improved.

Description

technical field [0001] The invention relates to a flap rudder, in particular to a multi-purpose flap rudder which can be widely used in oceangoing ships and can sail in multi-curved channels. Background technique [0002] At present, the stability and gyration of the heading are important indicators of the ship's operational performance. More and more flap rudders are recognized and used, and their design structure and installation directly affect the performance of the ship. At present, the traditional flap rudder Due to the single design and structure of the rudder, it can only meet the needs of domestic rivers and seas, and its use is single. How to design a flap rudder for ships that can go abroad and sail in multi-curved channels has become an urgent problem to be solved. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a flap rudder with wide applicability and good performance. [0004] In order to solve the above ...

Claims

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Application Information

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IPC IPC(8): B63H25/38B63H25/10
Inventor 徐秀阳
Owner TAIZHOU SANYANG HEAVY MASCH CO LTD
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