JPS58145285U

JPS58145285U - Motion damping device for offshore floating structures

Info

Publication number: JPS58145285U
Application number: JP4360282U
Authority: JP
Inventors: 原　洋一; 松本　亙平; 水内　充; 衣川　光宏; 斎藤　年正
Original assignee: 日立造船株式会社
Priority date: 1982-03-27
Filing date: 1982-03-27
Publication date: 1983-09-30

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、第２図および第３図は、それぞれこの考案の第
１実施例、第２実施例および第３実施例を示すものであ
る。第４図は第１図のＩＶ−ＩＶ線にそう拡大詳細断面
図、第５図は第４図の■−Ｖ線　−にそう断面図、第６
図は運動抵抗体の変形例を示す第４図に対応する断面図
、第７図は第６図の■−■線にそう断面図である。１．１１．２１・・・・・・海上浮遊構造物の動揺減衰
装置、２・・・・・・浮遊構造物、３・・・・・・没水
部外壁、４・・・・・・海中、５・・・・・田−プ、６
・・・・・・運動抵抗体。FIG. 1, FIG. 2, and FIG. 3 respectively show a first embodiment, a second embodiment, and a third embodiment of this invention. Figure 4 is an enlarged detailed cross-sectional view taken along line IV--IV in Figure 1, Figure 5 is a cross-sectional view taken along line ■-V in Figure 4, and Figure 6 is a detailed cross-sectional view taken along line IV--IV in Figure 1.
This figure is a cross-sectional view corresponding to FIG. 4 showing a modification of the motion resistor, and FIG. 7 is a cross-sectional view taken along the line ■--■ in FIG. 6. 1.11.21... Vibration damping device for floating structures on the sea, 2... Floating structures, 3... Outer wall of submerged area, 4... Under the sea, 5...Top, 6
...Movement resistance body.

Claims

[Scope of utility model registration request]

Oscillation of a floating structure on the sea consisting of a rope 5 attached to the outer wall 3 of the submerged part of the floating structure 2 so as to be located underwater 4, and a motion resistor 6 fixed to the rope 5 and rotated by the water current. Damping bag-0