JPS6244793U - - Google Patents
Info
- Publication number
- JPS6244793U JPS6244793U JP1985137228U JP13722885U JPS6244793U JP S6244793 U JPS6244793 U JP S6244793U JP 1985137228 U JP1985137228 U JP 1985137228U JP 13722885 U JP13722885 U JP 13722885U JP S6244793 U JPS6244793 U JP S6244793U
- Authority
- JP
- Japan
- Prior art keywords
- ship
- bow valve
- base line
- bow
- valve
- 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.)
- Granted
Links
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 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
Description
第1〜3図は本考案の一実施例としてのイニシ
ヤルトリムを有する船首バルブ付船舶を示すもの
で、第1図はその側面図、第2図は第1図の―
矢視断面図(左右対称につき右舷省略)、第3
図はその効果を説明するためのフルード数と剰余
抵抗係数との関係を示すグラフであり、第4,5
図は従来の船首バルブ付船舶を示すもので、第4
図はその側面図、第5図は第4図の―矢視断
面図(左右対称につき右舷省略)である。
1…船体、2…船首バルブ、3…船底、4…プ
ロペラ、5…舵、A…本考案の船舶における剰余
抵抗係数曲線、B…従来の船舶における剰余抵抗
係数曲線、BL…基線、FP…前部垂線、CL…
船体中心線、LWL…計画満載喫水線、WL…軽
荷喫水線。
Figures 1 to 3 show a ship equipped with a bow valve having an initial trim as an embodiment of the present invention.
Cross-sectional view (starboard side omitted due to bilateral symmetry), 3rd
The figure is a graph showing the relationship between the Froude number and the residual resistance coefficient to explain the effect.
The figure shows a conventional ship with a bow valve.
The figure is a side view thereof, and FIG. 5 is a cross-sectional view taken along the - arrow in FIG. 4 (the starboard side is omitted due to left-right symmetry). DESCRIPTION OF SYMBOLS 1...hull, 2...bow valve, 3...bottom, 4...propeller, 5...rudder, A...residual drag coefficient curve in the ship of the present invention, B...residual drag coefficient curve in the conventional ship, BL...baseline, FP... Front perpendicular, CL...
Hull centerline, LWL...Planned load waterline, WL...Light load waterline.
Claims (1)
に対し前下りに傾斜し、上記船首バルブの下部が
基線より下方に位置するように構成されたことを
特徴とする、イニシヤルトリムを有する船首バル
ブ付船舶。 A ship with a bow valve having an initial trim, characterized in that the bottom of the ship is inclined forward and downward relative to the base line, and the lower part of the bow valve is located below the base line. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985137228U JPH0341997Y2 (en) | 1985-09-06 | 1985-09-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985137228U JPH0341997Y2 (en) | 1985-09-06 | 1985-09-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6244793U true JPS6244793U (en) | 1987-03-18 |
JPH0341997Y2 JPH0341997Y2 (en) | 1991-09-03 |
Family
ID=31041087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985137228U Expired JPH0341997Y2 (en) | 1985-09-06 | 1985-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0341997Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04135679A (en) * | 1990-09-28 | 1992-05-11 | Japan Field Kk | Vapor washing device |
JP2012180021A (en) * | 2011-03-02 | 2012-09-20 | Mitsui Zosen Akishima Kenkyusho:Kk | Ship |
-
1985
- 1985-09-06 JP JP1985137228U patent/JPH0341997Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04135679A (en) * | 1990-09-28 | 1992-05-11 | Japan Field Kk | Vapor washing device |
JP2012180021A (en) * | 2011-03-02 | 2012-09-20 | Mitsui Zosen Akishima Kenkyusho:Kk | Ship |
Also Published As
Publication number | Publication date |
---|---|
JPH0341997Y2 (en) | 1991-09-03 |
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