JPS5780987A - Semi-submerged twin-shell ship - Google Patents

Semi-submerged twin-shell ship

Info

Publication number
JPS5780987A
JPS5780987A JP15697780A JP15697780A JPS5780987A JP S5780987 A JPS5780987 A JP S5780987A JP 15697780 A JP15697780 A JP 15697780A JP 15697780 A JP15697780 A JP 15697780A JP S5780987 A JPS5780987 A JP S5780987A
Authority
JP
Japan
Prior art keywords
semi
attitude
fin
water
drawn
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
JP15697780A
Other languages
Japanese (ja)
Inventor
Toshihiko Araki
Toshihiko Suga
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 JP15697780A priority Critical patent/JPS5780987A/en
Publication of JPS5780987A publication Critical patent/JPS5780987A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the resistance of the hull of a semi-submerged twin-shell ship by constructing an attitude-control fin provided between a pair of struts to be drawn up above the surface of the water and drawing up the fin except for the sailing at a fixed fluid number.
CONSTITUTION: An attitude-control fin 11 provided between a pair of parallel struts 3 and lower hulls 2 in a semi-submerged twin-shell ship is constructed to be drawn up above the surface of the water. Thereis a plunging phenomenon in the bows near fluid number 0.4. When the attitude-control fin is put down to be operated under the water, the above phenomenon can be avoided effectively. Except for the sailing at the above fluid number, the attitude-control fin 11 is drawn up above the surface of the water to reduce the resistance of the hull caused by the fin 11.
COPYRIGHT: (C)1982,JPO&Japio
JP15697780A 1980-11-10 1980-11-10 Semi-submerged twin-shell ship Pending JPS5780987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15697780A JPS5780987A (en) 1980-11-10 1980-11-10 Semi-submerged twin-shell ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15697780A JPS5780987A (en) 1980-11-10 1980-11-10 Semi-submerged twin-shell ship

Publications (1)

Publication Number Publication Date
JPS5780987A true JPS5780987A (en) 1982-05-20

Family

ID=15639461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15697780A Pending JPS5780987A (en) 1980-11-10 1980-11-10 Semi-submerged twin-shell ship

Country Status (1)

Country Link
JP (1) JPS5780987A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047694U (en) * 1983-09-09 1985-04-03 石川島播磨重工業株式会社 Breaking wave prevention device for ships
WO1987002641A1 (en) * 1985-11-01 1987-05-07 Lockheed Missiles & Space Company, Inc. High-speed semisubmerged ship maneuvering system
US5787828A (en) * 1996-11-27 1998-08-04 Service Marine Industries, Inc. Swath cargo ship

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047694U (en) * 1983-09-09 1985-04-03 石川島播磨重工業株式会社 Breaking wave prevention device for ships
JPS6342074Y2 (en) * 1983-09-09 1988-11-04
WO1987002641A1 (en) * 1985-11-01 1987-05-07 Lockheed Missiles & Space Company, Inc. High-speed semisubmerged ship maneuvering system
US5787828A (en) * 1996-11-27 1998-08-04 Service Marine Industries, Inc. Swath cargo ship

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