JPS60191598U

JPS60191598U - ship rudder

Info

Publication number: JPS60191598U
Application number: JP7986484U
Authority: JP
Inventors: 勉池田
Original assignee: 三菱重工業株式会社
Priority date: 1984-05-30
Filing date: 1984-05-30
Publication date: 1985-12-19

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１〜４図は本考案の一実施例としての船舶の舵を示す
もので、第１図はその正面図、第２図は第１図の■−■
断面図、第３図は第１図の■−■断面図、第４図は第１
図のＩＶ−ＩＶ断面図であり、第５〜９図は従来の船舶
の舵を示すもので、第５図は同前をそなえた船舶の船尾
部を示す側面図、第６図は第５図のＶＩ−ＶＩ矢視図、
第７図は第６図の■−■断面図、第８図は第６図の■−
■断面図、第９図は第６図のＩＸ−ＩＸ断面図である。１・・・・・・船体、５・・・・・・プロペラボス、６
・・・・・・ベロペラ翼、９・・・・・・舵、１１・・
・・・・舵前縁、１２・・・・・・前中心線、１３・・
・・・・プロペラ軸中心線位置、ｄ・・・・・・プロペ
ラボスの直径。Figures 1 to 4 show a ship's rudder as an embodiment of the present invention. Figure 1 is a front view thereof, and Figure 2 is the one shown in Figure 1.
Cross-sectional view, Figure 3 is the ■-■ cross-sectional view of Figure 1, Figure 4 is the cross-sectional view of Figure 1.
FIG. VI-VI arrow view of the figure,
Figure 7 is a sectional view taken along ■-■ in Figure 6, and Figure 8 is a cross-sectional view taken along ■-■ in Figure 6.
(2) Cross-sectional view, FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. 1...Hull, 5...Propeller boss, 6
...... Velopera wing, 9... Rudder, 11...
... Rudder leading edge, 12 ... Front center line, 13 ...
... Propeller shaft center line position, d ... Propeller boss diameter.

Claims

[Scope of utility model registration request]

In front of the center of the rudder stock of a marine rudder, the range is above the upper end of the propeller boss and below the upper end of the propeller blade, and the range below the lower end of the propeller boss and above the lower end of the rudder. A rudder for a ship, characterized in that each leading edge of the rudder has a twist oriented in a direction opposite to the direction of rotation of the propeller.