JPS5978191U

JPS5978191U - hydrofoil

Info

Publication number: JPS5978191U
Application number: JP17456882U
Authority: JP
Inventors: 引野　正已
Original assignee: 日立造船株式会社
Priority date: 1982-11-17
Filing date: 1982-11-17
Publication date: 1984-05-26

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]

図面はこの考案の実施例を示し、第１図は部分切欠き側
面図、第２図は底面図、第３図は水吸込口の拡大正面図
、第４図は後部水中翼支持材の拡大水平断面図、第５図
は後部水中翼の拡大横断面図、第６図は後部水中翼の変
形例を示す拡大横断面図、第７図は後部水中翼の他の変
形例を示す拡大横断面図、第８図は前部水中翼支持材下
端部の変形例を示す拡大側面図である。１・・・船体、３・・・後部水中翼、４・・・前部水中
翼支持材、６・・・水吸込口、１１・・・第１の水噴出
口、１２・・・第２の水噴出口、１５・・・水噴出用ポ
ンプ、１７・・・吸込管路、１９・・・吐出管路、２０
・・・切換弁。The drawings show an embodiment of this invention; Fig. 1 is a partially cutaway side view, Fig. 2 is a bottom view, Fig. 3 is an enlarged front view of the water inlet, and Fig. 4 is an enlarged view of the rear hydrofoil support member. 5 is an enlarged cross-sectional view of the rear hydrofoil, FIG. 6 is an enlarged cross-sectional view showing a modified example of the rear hydrofoil, and FIG. 7 is an enlarged cross-sectional view showing another modified example of the rear hydrofoil. FIG. 8 is an enlarged side view showing a modification of the lower end of the front hydrofoil support member. DESCRIPTION OF SYMBOLS 1... Hull, 3... Rear hydrofoil, 4... Front hydrofoil support member, 6... Water inlet, 11... First water spout, 12... Second water spout port, 15...water jet pump, 17...suction pipe line, 19...discharge pipe line, 20
...Switching valve.

Claims

[Scope of utility model registration request]

A water suction port 6 provided at the lower end of the front hydrofoil support member 4;
A first water spout 11 provided on the upper surface of the rear hydrofoil 3 to jet water backward along the upper surface of the rear hydrofoil 3; a second water spout 12 provided in the section, a water jet pump 15 provided in the hull 1, a suction pipe 17 from the water suction port 6 to the suction side of the pump 15, and a second water spout 12 from the discharge side of the pump 15. This hydrofoil ship is equipped with a discharge pipe 19 that branches off halfway to the first and second water spouts 11 and 12, and a switching valve 20 provided at the branch of the discharge pipe 19.