JPS59135299U

JPS59135299U - rudder structure

Info

Publication number: JPS59135299U
Application number: JP2914883U
Authority: JP
Inventors: 笹島　洋; 古田　吾一; 富山　朗
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 the drawing]

第１図および第２図は従来の舵構造を示し、第１図は舵
の側面図、第２図は第１図における■−■方向からの矢
視図、第３図ないし第６図は本考案の実施例を示し、第
３図は舵の側面図、第４図は第３図におけるＩＶ−ＩＶ
力方向らの矢視図、第５図および第６図はいずれも第４
図における■−■方向およびＶＩ−ＶＩ力方向らの翼部
分の矢視図、第７図は第４図の変形を示す舵の後面図で
ある。図中、１は舵板、２は舵支材、４はプロペラ、Ｓ、　　
７は翼部分を示す。Figures 1 and 2 show the conventional rudder structure. Figure 1 is a side view of the rudder, Figure 2 is a view taken from the direction of ■-■ in Figure 1, and Figures 3 to 6 are An embodiment of the present invention is shown, FIG. 3 is a side view of the rudder, and FIG. 4 is a line taken along lines IV-IV in FIG.
The arrow views from the direction of force, Figures 5 and 6 are all 4th
FIG. 7 is a rear view of the rudder showing a modification of FIG. 4; In the figure, 1 is a rudder plate, 2 is a rudder support, 4 is a propeller, S,
7 indicates a wing portion.

Claims

[Scope of utility model registration request]

In a ship in which two rudders are arranged behind one propulsion propeller, a wing having a streamlined cross section is arranged horizontally between two rudder supports that support the rudder plate of the rudder, and the wing is attached to the hull of the boat. 1. A rudder structure characterized in that each blade portion on both sides of the center is attached to each rudder support member with an appropriate inclination so as to suit the flow direction of a propeller wake flowing into the blade portion.