モジュール式船尾ダクトの組み立て方法、モジュール式船尾ダクト、及び船舶 - National Maritime Research Institute, National Maritime Research Institute

Title:

モジュール式船尾ダクトの組み立て方法、モジュール式船尾ダクト、及び船舶

Document Type and Number:

Japanese Patent JP7158700

Kind Code:

B2

Abstract:

To provide an assembly method for a module type stern duct reducing cost, design, and manufacturing period, etc., as compared to a conventional one, a module type stern duct, and a vessel.SOLUTION: An assembly method for a stern duct 20 provided in front of a propeller 2 provided on stern of a vessel 1 includes: a step 1 preparing a plurality types of modules 21, 22 dividing the stern duct 20 into a plurality of parts to be capable of application to a plurality of vessels; a step 2 for specifying an object vessel; a step 3 for determining a shape of the stern duct 20 appropriate for the vessel specified in the step 2; a step 4 for selecting the plurality of types of modules 21, 22 from the plurality of types of modules 21, 22 matching the shape determined in the step 3; and a step 5 for completing the stern duct 20 by assembling the plurality of modules 21, 22 selected in the step 4.SELECTED DRAWING: Figure 1

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Inventors:

Eikawa Kawashima
Yasuo Ichinose
Kawakita Chiharu
Koichiro Shiraishi
Takamichi Pickui
Daijiro Shinkawa

Application Number:

JP2018061627A

Publication Date:

October 24, 2022

Filing Date:

March 28, 2018

Export Citation:

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Assignee:

National Maritime Research Institute, National Maritime Research Institute

International Classes:

B63B73/20; B63H5/16

Domestic Patent References:

JP2008143489A
JP5975888A
JP5758587A
JP201824368A
JP201276680A
JP3213488A
JP490984A
JP201146212A

Other References:

田原裕介,新郷将司,金井亮浩,“重合格子技術と非線形最適化理論を導入したCFD援用最適省エネルギーデバイス設計法”,日本船舶海洋工学会論文集,日本,日本船舶海洋工学会,2017年12月,第26号,p.1-16,DOI:10.2534/jjasnaoe.26.1,ISSN 1881-1760(online),1880-3717(print)
白石耕一郎,小山鴻一,上入佐光,“QCMを用いた省エネダクト付プロペラの性能評価に関する研究”,日本船舶海洋工学会講演会論文集,日本,日本船舶海洋工学会,2015年,第20号,p.415-418,DOI:10.14856/conf.20.0_415,ISSN 2424-1628(online),1880-6538(print)

Attorney, Agent or Firm:

Shinichi Abe
Shimizu Yoshihiro
Yukifumi Tsujita
Takaaki Ota

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