JPS5653983A - Semi-submerged twin-hull ship - Google Patents

Semi-submerged twin-hull ship

Info

Publication number
JPS5653983A
JPS5653983A JP13597580A JP13597580A JPS5653983A JP S5653983 A JPS5653983 A JP S5653983A JP 13597580 A JP13597580 A JP 13597580A JP 13597580 A JP13597580 A JP 13597580A JP S5653983 A JPS5653983 A JP S5653983A
Authority
JP
Japan
Prior art keywords
submerged
struts
semi
fins
hull ship
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
JP13597580A
Other languages
Japanese (ja)
Inventor
Yoshikuni Kunitake
Hiroshi Nakamura
Masakazu Matsushima
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.)
NIPPON HAKUYO KIKI KAIHATSU KYOKAI
NIPPON KAKYO KIKI KAIHATSU
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
NIPPON HAKUYO KIKI KAIHATSU KYOKAI
NIPPON KAKYO KIKI KAIHATSU
Mitsui Engineering and Shipbuilding Co 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 NIPPON HAKUYO KIKI KAIHATSU KYOKAI, NIPPON KAKYO KIKI KAIHATSU, Mitsui Engineering and Shipbuilding Co Ltd filed Critical NIPPON HAKUYO KIKI KAIHATSU KYOKAI
Priority to JP13597580A priority Critical patent/JPS5653983A/en
Publication of JPS5653983A publication Critical patent/JPS5653983A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To increase the motion attenuating force without degrading the high speed performance by providing fins with a predetermined area at inner front and rear portions of each submerged member in a semi-submerged with-hull ship comprising a pair of submerged members, struts and a deck.
CONSTITUTION: At upper sides of a pair of submerged members 1 located below the water surface at any time and disposed in parallel with each other in the advancing direction, platelike struts 2 are mounted in such a manner that eeach strut extends upward vertically and covers along substantially whole length of the submerged members 1. An upper structure 3 is supported through the struts 2 to be always located above the water surface. In such arranged semi-submerged twin- hull ship, there are provided at inner front and rear portions of each submerged member 1 fins 6 and 6' with an area equal to 15W30% of that of the strut 2 crossed at the draftline. The fins 6 and 6' having the area in such a range permits the increase of a motion attenuating force without degrading the high speed performance. Further, the stability in the longitudinal direction can be more improved by using the rear fin 6' greater than the front fin 6.
COPYRIGHT: (C)1981,JPO&Japio
JP13597580A 1980-09-30 1980-09-30 Semi-submerged twin-hull ship Pending JPS5653983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13597580A JPS5653983A (en) 1980-09-30 1980-09-30 Semi-submerged twin-hull ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13597580A JPS5653983A (en) 1980-09-30 1980-09-30 Semi-submerged twin-hull ship

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP11778679A Division JPS5643079A (en) 1979-09-13 1979-09-13 Semisubmerged catamaran

Publications (1)

Publication Number Publication Date
JPS5653983A true JPS5653983A (en) 1981-05-13

Family

ID=15164241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13597580A Pending JPS5653983A (en) 1980-09-30 1980-09-30 Semi-submerged twin-hull ship

Country Status (1)

Country Link
JP (1) JPS5653983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763596A (en) * 1985-10-09 1988-08-16 Toshio Yoshida Semisubmerged water surface navigation ship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763596A (en) * 1985-10-09 1988-08-16 Toshio Yoshida Semisubmerged water surface navigation ship

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