JPS55110697A - Twin-hull type floating structure - Google Patents

Twin-hull type floating structure

Info

Publication number
JPS55110697A
JPS55110697A JP1544179A JP1544179A JPS55110697A JP S55110697 A JPS55110697 A JP S55110697A JP 1544179 A JP1544179 A JP 1544179A JP 1544179 A JP1544179 A JP 1544179A JP S55110697 A JPS55110697 A JP S55110697A
Authority
JP
Japan
Prior art keywords
hull
twin
opening
opposite
type floating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1544179A
Other languages
Japanese (ja)
Inventor
Katsuyoshi Takekuma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1544179A priority Critical patent/JPS55110697A/en
Publication of JPS55110697A publication Critical patent/JPS55110697A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the mutual interference of side thrusters and of the side thruster and a hull positioned opposite each other, by a method wherein one opening of a tunnel for a side thruster of a twin-hull type floating is pointed to a level which is lower than that of the bottom of the opposite hull.
CONSTITUTION: Tunnels Tf, Ta and Tf', Ta' for side thrusters mounted at a twin-hull type floating structure with twin-hull immersed in water are located at the bows and the quarter of hulls H and H', respectively, such that axis centers of them are positioned in a slight shifting place in a longitudinal direction. An opening on the out side of the tunnel for the side thruster is made such that the axis thereof is positioned in paralle. In the meantime, an opening on the inside is formed such that the axis points to a level which is positioned lower than that of the bottom of the opposite hull, the opening being bent totally in an obtuse-angle shape. This causes discharged water stream to run away without hitting against the opposite hull H or H', and thus, a high efficient horizontal thrust can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP1544179A 1979-02-15 1979-02-15 Twin-hull type floating structure Pending JPS55110697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1544179A JPS55110697A (en) 1979-02-15 1979-02-15 Twin-hull type floating structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1544179A JPS55110697A (en) 1979-02-15 1979-02-15 Twin-hull type floating structure

Publications (1)

Publication Number Publication Date
JPS55110697A true JPS55110697A (en) 1980-08-26

Family

ID=11888884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1544179A Pending JPS55110697A (en) 1979-02-15 1979-02-15 Twin-hull type floating structure

Country Status (1)

Country Link
JP (1) JPS55110697A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580517A (en) * 1983-03-04 1986-04-08 Gotaverken Arendal Ab Vessel having parallel hulls with 360 degree rotatable thrusters
US4986204A (en) * 1988-10-20 1991-01-22 Toshio Yoshida Oscillationless semisubmerged high-speed vessel
US6325683B1 (en) * 1992-02-28 2001-12-04 Yocum-Keene Concepts, Inc. Trolling system for water crafts
CN114802675A (en) * 2022-03-17 2022-07-29 广州船舶及海洋工程设计研究院（中国船舶工业集团公司第六0五研究院） Multi-hull ship propulsion device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580517A (en) * 1983-03-04 1986-04-08 Gotaverken Arendal Ab Vessel having parallel hulls with 360 degree rotatable thrusters
US4986204A (en) * 1988-10-20 1991-01-22 Toshio Yoshida Oscillationless semisubmerged high-speed vessel
US6325683B1 (en) * 1992-02-28 2001-12-04 Yocum-Keene Concepts, Inc. Trolling system for water crafts
CN114802675A (en) * 2022-03-17 2022-07-29 广州船舶及海洋工程设计研究院（中国船舶工业集团公司第六0五研究院） Multi-hull ship propulsion device

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