JPH031895U - - Google Patents
Info
- Publication number
- JPH031895U JPH031895U JP6218389U JP6218389U JPH031895U JP H031895 U JPH031895 U JP H031895U JP 6218389 U JP6218389 U JP 6218389U JP 6218389 U JP6218389 U JP 6218389U JP H031895 U JPH031895 U JP H031895U
- Authority
- JP
- Japan
- Prior art keywords
- hull
- bow
- stern
- semi
- waterline width
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
第１〜３図は本考案の第１実施例としての半没
水型船首尾部付き単胴型船舶を示すもので、第１
図は水面下の船体横断面積および水線幅の船長方
向の分布を従来の場合と比較して示す分布図、第
２図は右半部および左半部にそれぞれ船首部およ
び船尾部の横断面形状を示す正面図、第３図は縦
揺応答曲線を従来の場合と比較して示すグラフで
あり、第４、５図は本考案の第２実施例としての
半没水型船首尾部付き単胴型船舶を示すもので、
第４図は船体側面図、第５図は縦揺応答曲線を従
来の場合と比較して示すグラフである。
１…従来の単胴型船舶の水線幅分布、２…本考
案の半没水型船首尾部付き単胴型船舶の水線幅分
布、３…本考案および従来の場合の船体横断面積
の分布、４…従来の場合の縦揺応答曲線、５…本
考案の第１実施例の場合の縦揺応答曲線、６…船
体、７…可動式水中フイン、８…従来の場合の縦
揺応答曲線、９…本考案の第２実施例の場合の縦
揺応答曲線、Ａ…船尾部、Ｂ…船首部。
Figures 1 to 3 show a semi-submersible single-hull vessel with a bow and tail section as a first embodiment of the present invention.
The figure shows the distribution of the hull cross-sectional area and waterline width under water in the longitudinal direction in comparison with the conventional case. Figure 2 shows the cross-sectional sections of the bow and stern parts in the right and left halves, respectively. FIG. 3 is a front view showing the shape, and FIG. 3 is a graph showing the pitching response curve in comparison with a conventional case. FIGS. Indicates a hull-shaped vessel.
FIG. 4 is a side view of the hull, and FIG. 5 is a graph showing a pitching response curve in comparison with a conventional case. 1...Waterline width distribution of a conventional monohull ship, 2...Waterline width distribution of a semi-submerged monohull ship with a bow and tail of the present invention, 3...Distribution of hull cross-sectional area in the case of the present invention and the conventional case , 4... Pitching response curve in the conventional case, 5... Pitching response curve in the case of the first embodiment of the present invention, 6... Hull, 7... Movable underwater fin, 8... Pitching response curve in the conventional case , 9... pitching response curve for the second embodiment of the present invention, A... stern section, B... bow section.
Claims (1)
首方向および船尾方向へそれぞれ向かうにしたが
つて漸減して成る単胴型船舶において、その船首
部および船尾部のみが半没水型に形成され、かつ
、船体の垂線間長における船首端より３０％後方
の部分および船尾端より１５％前方の部分の水線
幅が同船体の最大水線幅の２０〜７０％に設定さ
れたことを特徴とする、半没水型船首尾部付き単
胴型船舶。 In a single-hulled ship whose cross-sectional area under water gradually decreases from near the center of the hull toward the bow and stern, only the bow and stern portions are semi-submerged, Also, the waterline width of the part 30% aft of the bow end and the part 15% forward of the stern end in the perpendicular length of the hull is set to 20 to 70% of the maximum waterline width of the hull. A single-hull vessel with a semi-submersible bow and tail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6218389U JPH031895U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6218389U JPH031895U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH031895U true JPH031895U (en) | 1991-01-10 |
Family
ID=31591099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6218389U Pending JPH031895U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031895U (en) |
-
1989
- 1989-05-29 JP JP6218389U patent/JPH031895U/ja active Pending
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