JPS63101295U - - Google Patents
Info
- Publication number
- JPS63101295U JPS63101295U JP19814586U JP19814586U JPS63101295U JP S63101295 U JPS63101295 U JP S63101295U JP 19814586 U JP19814586 U JP 19814586U JP 19814586 U JP19814586 U JP 19814586U JP S63101295 U JPS63101295 U JP S63101295U
- Authority
- JP
- Japan
- Prior art keywords
- propeller blade
- ship
- stern
- rear end
- shape
- 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
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１〜４図は本考案の船舶の船尾形状の一実施
例を示す図であつて、第１図〜第３図は第５図の
〜，〜，〜矢視平面図、第４図は後
方から見た背面図、第５図は右舷側から見た側面
図である。第６〜８図は従来の船舶の船尾形状を
示す図で、第６図〜第８図は、それぞれ第５図の
〜，〜，〜矢視平面図である。第９
図は従来の船尾形状の後端に発生する縦渦の様子
を示す図、第１０図は本考案の船舶の船尾形状の
後端に生ずる縦渦の様子を示す図である。
１…船体、２…スターンフレーム、３…船底、
４…プロペラ翼、５…プロペラ軸、６…ボツシン
グ、７…舵。
1 to 4 are diagrams showing an embodiment of the stern shape of a ship according to the present invention, and FIGS. 1 to 3 are plan views taken in the direction of arrows ~, ~, ~ in FIG. FIG. 5 is a rear view as seen from the rear, and FIG. 5 is a side view as seen from the starboard side. 6 to 8 are diagrams showing the stern shape of a conventional ship, and FIGS. 6 to 8 are plan views taken in the direction of the arrows in FIG. 5, respectively. 9th
The figure shows a longitudinal vortex generated at the rear end of a conventional stern shape, and FIG. 10 is a diagram showing a longitudinal vortex generated at the rear end of a ship's stern shape according to the present invention. 1...hull, 2...stern frame, 3...bottom,
4...Propeller blade, 5...Propeller shaft, 6...Bossing, 7...Rudder.
Claims (1)
て、プロペラ翼上端高さより船底間の船尾後端側
部を、上記プロペラ翼が回転して前向きに推力を
出すときの上記プロペラ翼の上昇側に向けて曲げ
たことを特徴とする、船舶の船尾形状。 In a single-shaft ship equipped with one propeller blade for propulsion, the rear end side of the stern between the bottom of the ship and the height of the upper end of the propeller blade is placed on the rising side of the propeller blade when the propeller blade rotates and generates forward thrust. The shape of a ship's stern, characterized by its curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19814586U JPS63101295U (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19814586U JPS63101295U (en) | 1986-12-23 | 1986-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63101295U true JPS63101295U (en) | 1988-07-01 |
Family
ID=31158566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19814586U Pending JPS63101295U (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63101295U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6341292A (en) * | 1986-08-06 | 1988-02-22 | Nippon Kokan Kk <Nkk> | Ship with off-center stern |
-
1986
- 1986-12-23 JP JP19814586U patent/JPS63101295U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6341292A (en) * | 1986-08-06 | 1988-02-22 | Nippon Kokan Kk <Nkk> | Ship with off-center stern |