JPS5699871A - Half-sunken catamaran - Google Patents
Half-sunken catamaranInfo
- Publication number
- JPS5699871A JPS5699871A JP187080A JP187080A JPS5699871A JP S5699871 A JPS5699871 A JP S5699871A JP 187080 A JP187080 A JP 187080A JP 187080 A JP187080 A JP 187080A JP S5699871 A JPS5699871 A JP S5699871A
- Authority
- JP
- Japan
- Prior art keywords
- water
- under
- stabilizing blade
- hull
- level
- 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 prevent the low part or the stern part from plunging into the water because of speed changes of a boat by a method wherein a stabilizing blade slanting to the water level is provided under the upper boat body near the bow and the stern part and above the designed water line.
CONSTITUTION: The upper hull 3 on the water-level supported through supporting columns 2 is provided on a pair of right and left lower barrel 1 beneath the water- level while near the low part under the upper hull 3 and above the designed water line 5 are provided stabilizing blade 6 which is laterally symmetrical to the central surface of the hull and slant to the planned water line 5. The central part of the stabilizing blade 6 is supported by a supporting plate 7 while a hydrofoil 4 is fixed to each lower hull 1. Thus, if the low part should sink, the stabilizing blade 6 sinks and lift acts upward to prevent the low part from sinking. The stabilizing blade 6 can be fixed not only under the bow part but under the stern part also.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP187080A JPS5699871A (en) | 1980-01-11 | 1980-01-11 | Half-sunken catamaran |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP187080A JPS5699871A (en) | 1980-01-11 | 1980-01-11 | Half-sunken catamaran |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5699871A true JPS5699871A (en) | 1981-08-11 |
Family
ID=11513581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP187080A Pending JPS5699871A (en) | 1980-01-11 | 1980-01-11 | Half-sunken catamaran |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5699871A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0620183U (en) * | 1992-05-14 | 1994-03-15 | 川崎重工業株式会社 | Vessel with aerial wings |
EP0614800A1 (en) * | 1993-03-12 | 1994-09-14 | Hitachi Zosen Corporation | Twin-hull boat with hydrofoils |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842772A (en) * | 1973-07-16 | 1974-10-22 | Us Navy | Semisubmerged ship with bow impact alleviator |
-
1980
- 1980-01-11 JP JP187080A patent/JPS5699871A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842772A (en) * | 1973-07-16 | 1974-10-22 | Us Navy | Semisubmerged ship with bow impact alleviator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0620183U (en) * | 1992-05-14 | 1994-03-15 | 川崎重工業株式会社 | Vessel with aerial wings |
EP0614800A1 (en) * | 1993-03-12 | 1994-09-14 | Hitachi Zosen Corporation | Twin-hull boat with hydrofoils |
US5520137A (en) * | 1993-03-12 | 1996-05-28 | Hitachi Zosen Corporation | Twin-hull boat with hydrofoils |
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