JPS62127099U - - Google Patents
Info
- Publication number
- JPS62127099U JPS62127099U JP1986014333U JP1433386U JPS62127099U JP S62127099 U JPS62127099 U JP S62127099U JP 1986014333 U JP1986014333 U JP 1986014333U JP 1433386 U JP1433386 U JP 1433386U JP S62127099 U JPS62127099 U JP S62127099U
- Authority
- JP
- Japan
- Prior art keywords
- ship
- hydrofoil
- stern
- approximately
- hull
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Description
第１〜３図は本考案の第１実施例としての推力
発生用船尾水中翼付き船舶を示すもので、第１図
はその船尾部側面図、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４，５図は本考案の第２実施例としての
推力発生用船尾水中翼付き船舶を示すもので、第
４図は第２図に対応さすせて示す横断面図、第５
図は第３図に対応させて示す水平断面図であり、
第６図は上記各実施例における水中翼の作用を示
す説明図であり、第７図は船体のまわりの水の流
れを示す船体側面図である。
１……水面、２……後部垂線、３……船体中心
線、４……舵、５……舵支肘、６……スクリユー
プロペラ、７……水中翼、１０ａ，１０ｂ，１０
ｃ……水の流れ、１１……船体外板、１２……翼
支持駆動軸、１３……駆動装置、Ｆ……流体力、
Ｘ……推力、Ｙ……浮力。
Figures 1 to 3 show a ship equipped with a stern hydrofoil for thrust generation as a first embodiment of the present invention. Figure 1 is a side view of the stern part thereof, and Figure 2 is a cross section taken along the arrow - in Figure 1. Figures 3 and 3 are sectional views taken along the - arrow in Figure 1, and Figures 4 and 5 show a ship with a stern hydrofoil for thrust generation as a second embodiment of the present invention. A cross-sectional view corresponding to FIG. 2, No. 5
The figure is a horizontal sectional view corresponding to FIG.
FIG. 6 is an explanatory diagram showing the action of the hydrofoil in each of the above embodiments, and FIG. 7 is a side view of the hull showing the flow of water around the hull. 1... Water surface, 2... Rear perpendicular, 3... Hull center line, 4... Rudder, 5... Rudder support elbow, 6... Screw propeller, 7... Hydrofoil, 10a, 10b, 10
c... Water flow, 11... Hull outer plate, 12... Wing support drive shaft, 13... Drive device, F... Fluid force,
X... Thrust, Y... Buoyancy.
Claims (1)
尾へ向かい船底付近に沿う流れがしだいに水面付
近へ昇傾斜して流れる船舶において、上記船尾部
の両側面に対をなして突出する水中翼をそなえ、
同水中翼に推力を生じさせるべく、同水中翼が、
上記船体の後部垂線から垂線間長のおよそ１／１
０〜１／４程度前方で、かつ船底から満載喫水の
およそ１／３〜１／２程度の高さに配設されたこ
とを特徴とする、推力発生用船尾水中翼付き船舶
。 In a ship where, as the ship moves forward, the flow flows from the thick center of the hull to the slim stern, along the bottom of the ship, and gradually rises and slopes toward the water surface, the flow protrudes in pairs on both sides of the stern. Equipped with hydrofoils,
In order to generate thrust on the hydrofoil, the hydrofoil
Approximately 1/1 of the length from the rear perpendicular to the perpendicular of the above hull
A ship with a stern hydrofoil for thrust generation, characterized in that it is disposed approximately 0 to 1/4 forward and at a height of approximately 1/3 to 1/2 of the full load draft from the bottom of the ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986014333U JPS62127099U (en) | 1986-02-03 | 1986-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986014333U JPS62127099U (en) | 1986-02-03 | 1986-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62127099U true JPS62127099U (en) | 1987-08-12 |
Family
ID=30804220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986014333U Pending JPS62127099U (en) | 1986-02-03 | 1986-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62127099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002220082A (en) * | 2001-01-26 | 2002-08-06 | Tokai Univ | Wave-propelled ship form |
-
1986
- 1986-02-03 JP JP1986014333U patent/JPS62127099U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002220082A (en) * | 2001-01-26 | 2002-08-06 | Tokai Univ | Wave-propelled ship form |
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