JP5581371B2 - 船舶 - Google Patents
船舶 Download PDFInfo
- Publication number
- JP5581371B2 JP5581371B2 JP2012268832A JP2012268832A JP5581371B2 JP 5581371 B2 JP5581371 B2 JP 5581371B2 JP 2012268832 A JP2012268832 A JP 2012268832A JP 2012268832 A JP2012268832 A JP 2012268832A JP 5581371 B2 JP5581371 B2 JP 5581371B2
- Authority
- JP
- Japan
- Prior art keywords
- hull
- ship
- width direction
- section
- forth
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
- B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
- B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/62—Double bottoms; Tank tops
-
- 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
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Prevention Devices (AREA)
Description
2 空気潤滑装置
3 空気源
4 噴出口
5 船底外板
6 開口
7 チャンバー
8 カバープレート
9 送気管
10 小穴
11 ロンジ
12 ガーダー
13 センターガーダー
14 フロア
A〜C 区画
Claims (4)
- フロアとガーダーで囲まれる複数の区画が碁盤目状に配列される二重底内に空気潤滑用の噴出口を船体幅方向に配列して備える船舶において、
前記噴出口を備える区画であって、船体幅方向において隣接して配置される区画は、船体長さ方向において、交互に1フロアスペース分だけ前後にずらして配置されている
ことを特徴とする船舶。 - 複数の前記噴出口が前記区画内で船体幅方向に配列されるとともに、船体幅方向において隣接する前記噴出口は、船体長さ方向において前後にずらして配置されている
ことを特徴とする請求項1に記載の船舶。 - 前記区画内で船体幅方向に配列される前記噴出口は、船体長さ方向において、交互に前後して配置されている
ことを特徴とする請求項2に記載の船舶。 - 前記区画内で船体幅方向に配列される前記噴出口は、前記噴出口の長さの少なくとも2倍のピッチで、船体長さ方向において、交互に前後して配置されている
ことを特徴とする請求項2に記載の船舶。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012268832A JP5581371B2 (ja) | 2012-12-07 | 2012-12-07 | 船舶 |
| PCT/JP2013/075750 WO2014087717A1 (ja) | 2012-12-07 | 2013-09-24 | 船舶 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012268832A JP5581371B2 (ja) | 2012-12-07 | 2012-12-07 | 船舶 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014113898A JP2014113898A (ja) | 2014-06-26 |
| JP5581371B2 true JP5581371B2 (ja) | 2014-08-27 |
Family
ID=50883147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012268832A Expired - Fee Related JP5581371B2 (ja) | 2012-12-07 | 2012-12-07 | 船舶 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5581371B2 (ja) |
| WO (1) | WO2014087717A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519953A (zh) * | 2020-11-10 | 2021-03-19 | 中船重工(上海)节能技术发展有限公司 | 一种气层减阻船 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078092A (ja) * | 1973-11-13 | 1975-06-25 | ||
| JPH07156859A (ja) * | 1993-05-11 | 1995-06-20 | Yoji Kato | 航走体の摩擦を低減する方法及び摩擦低減航走体と摩擦低減に使用するマイクロバブルの発生方法及びその装置 |
| JP4566289B2 (ja) * | 1997-11-12 | 2010-10-20 | インテリジエント・エンジニアリング(バハマズ)リミテツド | スチール構造とプラスチックの複合サンドイッチプレートシステム |
| JP2003002279A (ja) * | 2001-06-21 | 2003-01-08 | Sumitomo Heavy Ind Ltd | 二重船殼構造の船舶における船体構造 |
| JP5022344B2 (ja) * | 2008-11-21 | 2012-09-12 | 三菱重工業株式会社 | 船体摩擦抵抗低減装置 |
| JP2013091338A (ja) * | 2011-10-24 | 2013-05-16 | Ihi Marine United Inc | 板骨構造及び建造物 |
-
2012
- 2012-12-07 JP JP2012268832A patent/JP5581371B2/ja not_active Expired - Fee Related
-
2013
- 2013-09-24 WO PCT/JP2013/075750 patent/WO2014087717A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014113898A (ja) | 2014-06-26 |
| WO2014087717A1 (ja) | 2014-06-12 |
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