JPS5974198U - Low drag ship with laminar flow obstruction - Google Patents
Low drag ship with laminar flow obstructionInfo
- Publication number
- JPS5974198U JPS5974198U JP17067982U JP17067982U JPS5974198U JP S5974198 U JPS5974198 U JP S5974198U JP 17067982 U JP17067982 U JP 17067982U JP 17067982 U JP17067982 U JP 17067982U JP S5974198 U JPS5974198 U JP S5974198U
- Authority
- JP
- Japan
- Prior art keywords
- laminar flow
- flow obstruction
- low drag
- propeller
- 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
Landscapes
- Prevention Of Electric Corrosion (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の１実施例における左舷船尾部の構成を
示す図である。
１・・・・・・ボディライン、２・・・・・・スケグ部
、３・・・・・・プロペラ軸、４・・・・・・プロペラ
回転円、５・・・・・・層流支障体設置域、６・・・・
・・ポテンシャル流線。FIG. 1 is a diagram showing the configuration of the port stern section in one embodiment of the present invention. 1... Body line, 2... Skeg part, 3... Propeller shaft, 4... Propeller rotation circle, 5... Laminar flow Obstacle installation area, 6...
...Potential streamline.
Claims (1)
形成し、プロペラ軸が貫通するスケグ部を取付け、プロ
ペラに入る水の上流には水と船体表面との摩擦を増加さ
せる層流支障体を設置した部域を設けたものとなし、プ
ロペラ回転円内における伴流を増大させると共に伴流分
布を均一化して推進効率を向上させる構成としたことを
特徴とする層流支障体付低抵抗船。The stern main hull is formed with only a smooth curved surface that bulges outward, and a skeg part is installed through which the propeller shaft passes, and a laminar flow hindrance is installed upstream of the water entering the propeller to increase friction between the water and the hull surface. A laminar flow obstruction structure characterized by having a structure that increases the wake within the propeller rotation circle and uniformizes the wake distribution to improve propulsion efficiency. resistance ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17067982U JPS5974198U (en) | 1982-11-10 | 1982-11-10 | Low drag ship with laminar flow obstruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17067982U JPS5974198U (en) | 1982-11-10 | 1982-11-10 | Low drag ship with laminar flow obstruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5974198U true JPS5974198U (en) | 1984-05-19 |
Family
ID=30372533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17067982U Pending JPS5974198U (en) | 1982-11-10 | 1982-11-10 | Low drag ship with laminar flow obstruction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5974198U (en) |
-
1982
- 1982-11-10 JP JP17067982U patent/JPS5974198U/en active Pending
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