JPS59135300U

JPS59135300U - marine rudder

Info

Publication number: JPS59135300U
Application number: JP2814083U
Authority: JP
Inventors: 清柴田
Original assignee: 石川島播磨重工業株式会社
Priority date: 1983-03-01
Filing date: 1983-03-01
Publication date: 1984-09-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の一軸プロペラ船の船尾部付近を示した側
面図、第２図は第１図の切断線Ａ−Ａに沿う断面図、第
３図は本考案の一実施例を示した側面図、第４図は第３
図の切断線Ｂ−Ｂに沿う断面図、第５図はプロペラレー
スと従来の舵および本考案の舵との比較説明図、第６図
は舵の回転モーメントを説明するための平面図である。１・・・船体、２・・・プロペラ翼、３・・・プロペラ
ボス、６・・・プロペラ中心線、７・・・プロペラ翼の
画く円、８・・・有効なプロペラレースの範囲、９・・
・舵、１０・・・舵頭材、１１・・・連結材。Figure 1 is a side view showing the vicinity of the stern of a conventional single-shaft propeller ship, Figure 2 is a sectional view taken along section line A-A in Figure 1, and Figure 3 is an embodiment of the present invention. Side view, Figure 4 is the 3rd
FIG. 5 is a comparative illustration of the propeller race, a conventional rudder, and the rudder of the present invention; FIG. 6 is a plan view for explaining the rotational moment of the rudder. . 1... Hull, 2... Propeller blade, 3... Propeller boss, 6... Propeller center line, 7... Circle drawn by the propeller blade, 8... Range of effective propeller race, 9・・・
- Rudder, 10... Rudder material, 11... Connecting material.

Claims

[Scope of utility model registration request]

A ship having a propeller-type propulsion device is equipped with a plurality of rudders provided oppositely on the right and left immediately behind the propeller of a ship having a propeller-type propulsion device, and a connecting member interconnecting the plurality of rudders, and the connecting member is a rudder stock member. A rudder for a ship, the rudder being connected to a rudder and arranged such that a majority of each of the plurality of rudders is in an effective propeller race.