JPS5780987A - Semi-submerged twin-shell ship - Google Patents
Semi-submerged twin-shell shipInfo
- 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
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
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)
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 |
-
1980
- 1980-11-10 JP JP15697780A patent/JPS5780987A/en active Pending
Cited By (4)
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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