JPS5617777A - Semisubmerged catamaran - Google Patents

Semisubmerged catamaran

Info

Publication number
JPS5617777A
JPS5617777A JP9126079A JP9126079A JPS5617777A JP S5617777 A JPS5617777 A JP S5617777A JP 9126079 A JP9126079 A JP 9126079A JP 9126079 A JP9126079 A JP 9126079A JP S5617777 A JPS5617777 A JP S5617777A
Authority
JP
Japan
Prior art keywords
hull
catamaran
stabilizers
fin
hulls
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.)
Granted
Application number
JP9126079A
Other languages
Japanese (ja)
Other versions
JPS6142675B2 (en
Inventor
Takeshi Takahashi
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 JP9126079A priority Critical patent/JPS5617777A/en
Publication of JPS5617777A publication Critical patent/JPS5617777A/en
Publication of JPS6142675B2 publication Critical patent/JPS6142675B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE: To automatically secure the longitudinal stability of the hull by a method wherein slanted fin-stabilizers skewly crossing the designed draft are provided at the stem and stern between the lower hulls of the semisubmerged catamaran, in a symmterical manner regarding the center plane of the hull.
CONSTITUTION: An upper hull body 3 above the water surface is provided on a pair of right and left lower underwater hulls 1 through support columns 2. Between the lower hulls 1, slanted fin-stabilizers 6 are provided at the portions near the stem and near the stern in such a manner that they are symmetric with respect to the center plane of the hull and they cross the designed draft 5p skewly. The fin- stabilizers 6 increase the longitudinal stability of the catamaran and keep small the change in the angle of trim at an arbitrary intermediate speed below the designed speed, even through the fins are fixed ones.
COPYRIGHT: (C)1981,JPO&Japio
JP9126079A 1979-07-18 1979-07-18 Semisubmerged catamaran Granted JPS5617777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9126079A JPS5617777A (en) 1979-07-18 1979-07-18 Semisubmerged catamaran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9126079A JPS5617777A (en) 1979-07-18 1979-07-18 Semisubmerged catamaran

Publications (2)

Publication Number Publication Date
JPS5617777A true JPS5617777A (en) 1981-02-19
JPS6142675B2 JPS6142675B2 (en) 1986-09-22

Family

ID=14021440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9126079A Granted JPS5617777A (en) 1979-07-18 1979-07-18 Semisubmerged catamaran

Country Status (1)

Country Link
JP (1) JPS5617777A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842772A (en) * 1973-07-16 1974-10-22 Us Navy Semisubmerged ship with bow impact alleviator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842772A (en) * 1973-07-16 1974-10-22 Us Navy Semisubmerged ship with bow impact alleviator

Also Published As

Publication number Publication date
JPS6142675B2 (en) 1986-09-22

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