JPS5992096U

JPS5992096U - Side thruster with door

Info

Publication number: JPS5992096U
Application number: JP18907982U
Authority: JP
Inventors: 川末　代四未
Original assignee: 三菱重工業株式会社
Priority date: 1982-12-14
Filing date: 1982-12-14
Publication date: 1984-06-22

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１〜４図は従来のサイドスラスタ−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図はトンネル入口の
投影図ｔあり、第５図はサイドスラスタ−のトンネル開
口に関して船体抵抗の比較を行なったグラフであり、第
６〜１４図は本考案の一実施例としての扉付きサイドス
ラスタ−を示すもので、第６図は船首部に設けられたス
ラスタ−の扉を閉じた状態を示す正面図、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図に対応させて扉を開放した状態を示す
正面図、第１０図は第９図のＸ−Ｘ断面図、第１１図は
第９図のＸＩ−ＸＩ断面図、第１２図は第６図の一部の
詳細図、第１３図は第１２図のｘｍ−ｘｍ断面図、第１
４図は第１２図のＸｒＶ−ＸＩＶ断面図である。１・・・船体外板、２・・・プロペラ、３・・・プロペ
ラ軸、４・・・駆動軸、６・・・トンネル、８ａ〜８ｄ
・・・扉部材、９・・・開閉アーム、１０・・・突軸、
１１・・・軸受穴、１２・・・ビン、ａ　％　ｄ・・・
屈曲突起部、Ｇ・・・傘歯車機構。 ■ 第６図　　　］゛− ト９１Ｂ　１　　　　＝８ａ第を図第９図　　、−Figures 1 to 4 show a conventional side thruster. Figure 1 is a front view, Figure 2 is a sectional view taken along ■-■ in Figure 1, and Figure 3 is a cross-sectional view taken along ■-■ in Figure 1. Figure 4 is a projection view of the tunnel entrance, Figure 5 is a graph comparing hull resistance with respect to the tunnel opening of the side thruster, and Figures 6 to 14 are graphs showing an example of the present invention. This shows a side thruster with a door. Figure 6 is a front view of the thruster installed in the bow with the door closed, and Figure 7 shows the side thruster with a door.
Figure 8 is a cross-sectional view taken along 9 is a sectional view taken along line XX, FIG. 11 is a sectional view taken along line XI-XI in FIG. 9, FIG. 12 is a detailed view of a portion of FIG. 6, and FIG. , 1st
FIG. 4 is a sectional view taken along the line XrV-XIV in FIG. 12. DESCRIPTION OF SYMBOLS 1... Hull outer plate, 2... Propeller, 3... Propeller shaft, 4... Drive shaft, 6... Tunnel, 8a-8d
... Door member, 9... Opening/closing arm, 10... Projection shaft,
11...Bearing hole, 12...Bin, a % d...
Bent protrusion, G... bevel gear mechanism. ■ Fig. 6] ゛- To 9 1 B 1 = 8a Fig. 9 , -

Claims

[Scope of utility model registration request]

A tunnel is provided at the end of the hull below the water surface, and a propeller is provided within the tunnel, and an opening/closing door is provided at the side opening serving as the entrance/exit of the tunnel. A side thruster with a door-0, characterized in that these door members have an outer surface that coincides with the outer surface of the hull when closed.