JPH0172489U - - Google Patents
Info
- Publication number
- JPH0172489U JPH0172489U JP1987167253U JP16725387U JPH0172489U JP H0172489 U JPH0172489 U JP H0172489U JP 1987167253 U JP1987167253 U JP 1987167253U JP 16725387 U JP16725387 U JP 16725387U JP H0172489 U JPH0172489 U JP H0172489U
- Authority
- JP
- Japan
- Prior art keywords
- stern
- valve
- propellers
- skeg
- 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
Links
Description
第１，２図は本考案の一実施例としての船尾バ
ルブ付き２軸船を示すもので、第１図はその船尾
側面図、第２図はその船尾正面線図であり、第３
図は上記本考案の船尾バルブ付き２軸船の剰余抵
抗曲線を従来の通常の船舶の場合と比較して示す
グラフであり、第４図は従来の通常の船舶を示す
船尾側面図である。
１……プロペラ、２……スケグ、３……船尾垂
線、４……船尾バルブ、５……プロペラ軸、６…
…舵。
Figures 1 and 2 show a two-shaft ship with a stern valve as an embodiment of the present invention. Figure 1 is a side view of the stern, Figure 2 is a front view of the stern, and Figure 3 is a front view of the stern.
The figure is a graph showing the residual resistance curve of the two-shaft ship with a stern valve according to the present invention in comparison with that of a conventional normal ship, and FIG. 4 is a stern side view showing the conventional normal ship. 1...Propeller, 2...Skeg, 3...Stern perpendicular, 4...Stern valve, 5...Propeller shaft, 6...
…rudder.
Claims (1)
、これらのプロペラの相互間において船体にスケ
グをそなえ、同スケグが上下に長いほぼ楕円形の
断面を有して後方へ延在するとともに、同スケグ
の後端になめらかに且つ一体に接続された船尾バ
ルブが設けられていることを特徴とする、船尾バ
ルブ付き２軸船。 A pair of left and right propellers is provided at the stern, and a skeg is provided on the hull between these propellers. A two-shaft ship with a stern valve, characterized in that the stern valve is smoothly and integrally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167253U JPH0172489U (en) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167253U JPH0172489U (en) | 1987-10-31 | 1987-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172489U true JPH0172489U (en) | 1989-05-16 |
Family
ID=31455379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167253U Pending JPH0172489U (en) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172489U (en) |
-
1987
- 1987-10-31 JP JP1987167253U patent/JPH0172489U/ja active Pending