JP6573684B2 - 摩擦抵抗低減装置およびこれを含む船舶 - Google Patents
摩擦抵抗低減装置およびこれを含む船舶 Download PDFInfo
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- JP6573684B2 JP6573684B2 JP2017567181A JP2017567181A JP6573684B2 JP 6573684 B2 JP6573684 B2 JP 6573684B2 JP 2017567181 A JP2017567181 A JP 2017567181A JP 2017567181 A JP2017567181 A JP 2017567181A JP 6573684 B2 JP6573684 B2 JP 6573684B2
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- frictional resistance
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- 230000009467 reduction Effects 0.000 claims description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 239000012779 reinforcing material Substances 0.000 claims description 12
- 230000003373 anti-fouling effect Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000013461 design Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/04—Preventing hull fouling
-
- 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
- B63B2001/387—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes using means for producing a film of air or air bubbles over at least a significant portion of the hull surface
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
- Air-Flow Control Members (AREA)
Description
11:外板
12:補強材
15:空気排出口
20:アノード
30:特定領域
31:ベース部
32:ドア部
40:貫通口
50:支持部
100、200、300:摩擦抵抗低減装置
120、220、320:ハウジング
121:本体部
122:カバー部
123:フランジ
124:ボルト
125:ナット
126:大径部
127:小径部
128:直径可変部
130:空気流入口
140:連結部
Claims (11)
- 空気排出口を含む外板;
前記外板の内側面に、互いに離隔して設置される多数の補強材;および
前記外板の内側面に、前記多数の補強材のうち互いに隣り合う補強材の間に、前記空気排出口をカバーするように形成された摩擦抵抗低減装置を含む船舶であって、
前記摩擦抵抗低減装置は一面が開放した中空状のハウジングと、前記ハウジングに形成された空気流入口を含み、前記開放した一面が前記空気排出口と対向し、
前記ハウジングは、
両側面が開放した中空状を有し、一面が前記外板の内側面に垂直に結合する本体部
を含み、
前記本体部は、直径が変化しているコーン形状となるように構成された直径可変部を含む、船舶。 - 前記空気排出口は多数個であり、
前記ハウジングは前記外板の内側面に垂直に結合され、
前記空気流入口は前記ハウジングの他面または側面に形成され、
前記多数の空気排出口は前記外板に仮想線を中心として円周方向に沿って等間隔で配置される、請求項1に記載の船舶。 - 前記ハウジングは
中心に前記空気流入口が形成され、前記本体部の他面をカバーするカバー部をさらに含む、請求項1に記載の船舶。 - 前記ハウジングは多数個であり、
前記多数のハウジングは前記補強材の長さ方向または前記補強材の長さ方向に垂直な方向に配置される、請求項1に記載の船舶。 - 前記ハウジングの開放した一面と向かい合う前記外板の特定領域は、
前記ハウジングの内部に通じる貫通口が形成されたベース部と、
前記貫通口を開閉するように前記ベース部に結合するドア部と、
を含む、請求項1に記載の船舶。 - 前記空気排出口は、前記ドア部、ベース部または前記ベース部と前記ドア部との境界のうち少なくとも一つに形成される、請求項5に記載の船舶。
- 前記ドア部は前記ハウジングの内部に回転可能に前記ベース部にヒンジ結合される、請求項5に記載の船舶。
- 前記ドア部の境界部と前記貫通口の境界部は、前記ドア部が前記ハウジングの外部に回転することを防止するようにテーパー状を有する、請求項7に記載の船舶。
- 一面が開放した中空状のハウジング;および
前記ハウジングの一側に形成された空気流入口;
を含む摩擦抵抗低減装置であって、
前記ハウジングの前記開放した一面は外板の内側面に向かい合うように設置されており、前記ハウジングの両側には前記外板を補強する補強材が配置されており、前記ハウジングは前記外板に設けられた空気排出口をカバーし、
前記ハウジングは、アノードを有する防汚装置を含み、前記アノードが前記ハウジングの内部に設けられている、摩擦抵抗低減装置。 - 前記ハウジングは
両側面が開放した中空状を有し、一面が前記外板の内側面に垂直に結合する本体部と、
中心に前記空気流入口が形成され、前記本体部の他面をカバーするカバー部と、
を含む、請求項9に記載の摩擦抵抗低減装置。 - 前記ハウジングの開放した一面と向かい合う前記外板の特定領域は、
前記ハウジングの内部に通じる貫通口が形成されたベース部と、
前記貫通口を開閉するように前記ベース部に結合するドア部と、
を含む、請求項9に記載の摩擦抵抗低減装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150092110A KR20170002111A (ko) | 2015-06-29 | 2015-06-29 | 마찰저항저감장치 |
KR10-2015-0092110 | 2015-06-29 | ||
KR1020150190952A KR101801814B1 (ko) | 2015-12-31 | 2015-12-31 | 마찰저항저감장치 |
KR10-2015-0190952 | 2015-12-31 | ||
PCT/KR2016/000610 WO2017003058A1 (ko) | 2015-06-29 | 2016-01-20 | 마찰저항 저감 장치 및 이를 포함하는 선박 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018518420A JP2018518420A (ja) | 2018-07-12 |
JP6573684B2 true JP6573684B2 (ja) | 2019-09-11 |
Family
ID=57608472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017567181A Active JP6573684B2 (ja) | 2015-06-29 | 2016-01-20 | 摩擦抵抗低減装置およびこれを含む船舶 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10266230B2 (ja) |
EP (1) | EP3315396B1 (ja) |
JP (1) | JP6573684B2 (ja) |
CN (1) | CN108064208B (ja) |
SG (1) | SG11201710703RA (ja) |
WO (1) | WO2017003058A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108064208B (zh) | 2015-06-29 | 2020-08-07 | 三星重工业株式会社 | 摩擦阻力降低装置及包含该装置的船舶 |
CN108177724A (zh) * | 2018-01-12 | 2018-06-19 | 中船重工船舶设计研究中心有限公司 | 一种用于气层减阻技术的稳压腔结构及安装方法 |
USD919546S1 (en) * | 2020-01-10 | 2021-05-18 | Thomas Sandstrom | Sea chest for marine vessels |
SG10202103943RA (en) * | 2020-04-20 | 2021-11-29 | Daewoo Shipbuilding & Marine | Air lubrication system of a ship |
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JPH11291974A (ja) * | 1998-04-06 | 1999-10-26 | Ishikawajima Harima Heavy Ind Co Ltd | 摩擦抵抗低減船の空気吹き出し器 |
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JP6037999B2 (ja) * | 2013-10-23 | 2016-12-07 | 三菱重工業株式会社 | 摩擦抵抗低減装置、これを備えている船舶、船舶の摩擦抵抗低減方法 |
CN108064208B (zh) | 2015-06-29 | 2020-08-07 | 三星重工业株式会社 | 摩擦阻力降低装置及包含该装置的船舶 |
-
2016
- 2016-01-20 CN CN201680037671.2A patent/CN108064208B/zh active Active
- 2016-01-20 SG SG11201710703RA patent/SG11201710703RA/en unknown
- 2016-01-20 JP JP2017567181A patent/JP6573684B2/ja active Active
- 2016-01-20 US US15/739,647 patent/US10266230B2/en active Active
- 2016-01-20 EP EP16818091.7A patent/EP3315396B1/en active Active
- 2016-01-20 WO PCT/KR2016/000610 patent/WO2017003058A1/ko active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3315396B1 (en) | 2021-06-23 |
EP3315396A1 (en) | 2018-05-02 |
US10266230B2 (en) | 2019-04-23 |
WO2017003058A1 (ko) | 2017-01-05 |
EP3315396A4 (en) | 2019-01-23 |
US20180186431A1 (en) | 2018-07-05 |
CN108064208B (zh) | 2020-08-07 |
SG11201710703RA (en) | 2018-01-30 |
JP2018518420A (ja) | 2018-07-12 |
CN108064208A (zh) | 2018-05-22 |
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