JPS6210192U - - Google Patents
Info
- Publication number
- JPS6210192U JPS6210192U JP1985101840U JP10184085U JPS6210192U JP S6210192 U JPS6210192 U JP S6210192U JP 1985101840 U JP1985101840 U JP 1985101840U JP 10184085 U JP10184085 U JP 10184085U JP S6210192 U JPS6210192 U JP S6210192U
- Authority
- JP
- Japan
- Prior art keywords
- bilge
- perspective
- view
- prevention device
- vortex prevention
- 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 17
- 230000002265 prevention Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Prevention Of Electric Corrosion (AREA)
Description
第1〜6図は本考案の第1実施例としてのビル
ジ渦防止装置付き船舶を示すもので、第1図はそ
の水面下船尾部を模式的に示す斜視図、第2図は
第1図の―矢視線に沿う断面図、第3図は第
1図の―矢視線に沿う断面図、第4図はその
水面下船首部を模式的に示す斜視図、第5図はそ
の水面下船尾部における作用を示す斜視図、第6
図はその水面下船首部における作用を示す斜視図
であり、第7〜11図は本考案の第2実施例とし
てのビルジ渦防止装置付き船舶を示すもので、第
7図はその水面下船尾部を模式的に示す斜視図、
第8図は第7図の―矢視線に沿う断面図、第
9図はその水面下船首部を模式的に示す斜視図、
第10図はその水面下船尾部における作用を示す
斜視図、第11図はその水面下船首部における作
用を示す斜視図であり、第12〜16図は本考案
の第3実施例としてのビルジ渦防止装置付き船舶
を示すもので、第12図はその水面下船尾部を模
式的に示す斜視図、第13図は第12図の―
矢視線に沿う断面図、第14図はその水面下
船首部を模式的に示す斜視図、第15図はその水
面下船尾部における作用を示す斜視図、第16図
はその水面下船首部における作用を示す斜視図で
あり、第17,18図は通常の船舶を示すもので
、第17図はその水面下船尾部を模式的に示す斜
視図、第18図はその水面下船尾部を模式的に示
す斜視図である。
1……船尾部、2……船底、3……船側、4…
…水の流れ、5……ビルジ部、6……船首部、7
……水の流れ、8……船体外板、9,9′……薄
板、10a,10b,10c……支柱、16……
吃水線、19,19′,29,29′……薄板。
1 to 6 show a ship equipped with a bilge vortex prevention device as a first embodiment of the present invention. -A sectional view taken along the line of the arrow; Figure 3 is a cross-sectional view taken along the line of the arrow in Figure 1; Figure 4 is a perspective view schematically showing the bow section under the water; and Figure 5 shows the action at the stern section under the water. Perspective view showing 6th
The figure is a perspective view showing the action at the bow section below the water surface, and FIGS. 7 to 11 show a ship equipped with a bilge vortex prevention device as a second embodiment of the present invention, and FIG. 7 shows the stern section below the water surface. A schematic perspective view,
Fig. 8 is a sectional view taken along the - arrow line of Fig. 7, Fig. 9 is a perspective view schematically showing the bow section below the water surface,
Fig. 10 is a perspective view showing the effect at the stern section below the water surface, Fig. 11 is a perspective view showing the effect at the bow section below the water surface, and Figs. 12 to 16 are bilge vortex prevention as a third embodiment of the present invention. Fig. 12 is a perspective view schematically showing the stern section of the vessel under water, and Fig. 13 is a schematic view of the stern section of the vessel equipped with the equipment.
A sectional view along the arrow line, FIG. 14 is a perspective view schematically showing the bow section below the water surface, FIG. 15 is a perspective view showing the action at the stern section under the water surface, and FIG. 16 shows the action at the bow section below the water surface. Figures 17 and 18 are perspective views of a normal ship, with Figure 17 being a perspective view schematically showing the stern section below the water surface, and Figure 18 being a perspective view schematically showing the stern section below the water surface. It is. 1...Stern, 2...Bottom, 3...Ship side, 4...
...Water flow, 5...Bilge section, 6...Fore section, 7
...Water flow, 8...Hull outer plate, 9,9'...Thin plate, 10a, 10b, 10c...Strut, 16...
Water line, 19, 19', 29, 29'...thin plate.
Claims (1)
外板に沿う水の流れの剥離に伴うビルジ渦の発生
を防止すべく、同ビルジ部に、支柱を介して支持
された細長い薄板をそなえ、同薄板が船体外板表
面から所要の間隔を隔てて上記ビルジ部の長手方
向に沿い配設されていることを特徴とする、ビル
ジ渦防止装置付き船舶。 In order to prevent the generation of bilge vortices due to the separation of water flow along the outer skin of the hull in the bilge part of the bow or stern part, the bilge part is equipped with a long thin plate supported through struts. A ship with a bilge vortex prevention device, characterized in that the bilge vortex prevention device is arranged along the longitudinal direction of the bilge portion at a required distance from the surface of the hull outer plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985101840U JPS6210192U (en) | 1985-07-04 | 1985-07-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985101840U JPS6210192U (en) | 1985-07-04 | 1985-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6210192U true JPS6210192U (en) | 1987-01-22 |
Family
ID=30972940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985101840U Pending JPS6210192U (en) | 1985-07-04 | 1985-07-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6210192U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092184A (en) * | 1983-10-24 | 1985-05-23 | Mitsubishi Heavy Ind Ltd | Reduction device for hull frictional resistance |
-
1985
- 1985-07-04 JP JP1985101840U patent/JPS6210192U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6092184A (en) * | 1983-10-24 | 1985-05-23 | Mitsubishi Heavy Ind Ltd | Reduction device for hull frictional resistance |