JPS623398U - - Google Patents
Info
- Publication number
- JPS623398U JPS623398U JP9647385U JP9647385U JPS623398U JP S623398 U JPS623398 U JP S623398U JP 9647385 U JP9647385 U JP 9647385U JP 9647385 U JP9647385 U JP 9647385U JP S623398 U JPS623398 U JP S623398U
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- fins
- twisted
- bend
- direction opposite
- 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
- 230000009977 dual effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Description
第１〜３図は本考案の第１実施例としての前後
２連式リアクシヨンフインを有する船舶を示すも
ので、第１図はその右舷側から見た船尾部側面図
、第２図は第１図の―矢視断面図、第３図は
第１図の―矢視断面図であり、第４図は本考
案の第２実施例としての前後２連式リアクシヨン
フインを有する船舶の断面状態を第３図に対応さ
せて示す断面図であり、第５図は本考案の適用が
可能なリング付きリアクシヨンフインを有する船
舶の断面状態を第２図に対応させて示す断面図で
あり。第６，７図は従来のリアンシヨンフインを
有する船舶を示すもので、第６図はその右舷側か
ら見た船尾部側面図、第７図は第６図の―矢
視断面図である。
１……船体、１Ａ，１Ｂ……舷側部分、２……
スターンフレーム、３……フインボス、４……シ
ユーピース、５……プロペラ軸、６……プロペラ
、７ａ〜７ｆ……フイン、８ａ〜８ｆ……補助フ
イン、９……リング。
Figures 1 to 3 show a ship having two front and rear reaction fins as a first embodiment of the present invention. FIG. 3 is a cross-sectional view taken in the direction shown in FIG. 1, and FIG. 4 is a cross-sectional view taken in the direction shown in FIG. FIG. 5 is a sectional view showing a state corresponding to FIG. 3, and FIG. 5 is a sectional view corresponding to FIG. . 6 and 7 show a conventional ship having rear fins, with FIG. 6 being a side view of the stern seen from the starboard side, and FIG. 7 being a cross-sectional view taken along the - arrow in FIG. 6. 1... Hull, 1A, 1B... Broadside part, 2...
Stern frame, 3...Fin boss, 4...Sew piece, 5...Propeller shaft, 6...Propeller, 7a to 7f...Fin, 8a to 8f...Auxiliary fin, 9...Ring.
Claims (1)
、プロペラへ流入する水の流れを同プロペラの回
転と逆向きに曲げるように傾斜またはひねりを与
えられて突設された複数のフインを設え、少なく
とも船体の前進時にプロペラ翼が上昇する側で上
記フインよりも前方の舷側部分に、上記フインを
経由して上記プロペラへ流入する流れを上記プロ
ペラの回転方向と逆向きに曲げるように傾斜また
はひねりを与えられて突設された複数の補助フイ
ンが設けられていることを特徴とする、前後２連
式リアクシヨンフイン。 A fin boss that rotatably surrounds the propeller shaft is provided with a plurality of protruding fins that are tilted or twisted so as to bend the flow of water flowing into the propeller in a direction opposite to the rotation of the propeller, thereby at least moving forward of the ship. On the side where the propeller blades rise, a side portion forward of the fins is sloped or twisted so as to bend the flow flowing into the propeller via the fins in a direction opposite to the rotational direction of the propeller. A dual front and rear reaction fin characterized by a plurality of protruding auxiliary fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9647385U JPS623398U (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9647385U JPS623398U (en) | 1985-06-24 | 1985-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623398U true JPS623398U (en) | 1987-01-10 |
Family
ID=30655958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9647385U Pending JPS623398U (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011140293A (en) * | 2010-01-09 | 2011-07-21 | Kurinoura Dockyard Co Ltd | Propulsion performance improving device for vessel |
| WO2016080001A1 (en) * | 2014-11-18 | 2016-05-26 | 三菱重工業株式会社 | Twin-skeg ship |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS477469U (en) * | 1971-02-17 | 1972-09-27 | ||
| JPS595680U (en) * | 1982-06-29 | 1984-01-14 | 三菱重工業株式会社 | Hyperbaric living room system |
-
1985
- 1985-06-24 JP JP9647385U patent/JPS623398U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS477469U (en) * | 1971-02-17 | 1972-09-27 | ||
| JPS595680U (en) * | 1982-06-29 | 1984-01-14 | 三菱重工業株式会社 | Hyperbaric living room system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011140293A (en) * | 2010-01-09 | 2011-07-21 | Kurinoura Dockyard Co Ltd | Propulsion performance improving device for vessel |
| WO2016080001A1 (en) * | 2014-11-18 | 2016-05-26 | 三菱重工業株式会社 | Twin-skeg ship |
| JP2016097686A (en) * | 2014-11-18 | 2016-05-30 | 三菱重工業株式会社 | Twin skeg ship |