JP6822659B2 - 空気潤滑システム及びかかるシステムを備えた船 - Google Patents
空気潤滑システム及びかかるシステムを備えた船 Download PDFInfo
- Publication number
- JP6822659B2 JP6822659B2 JP2016555539A JP2016555539A JP6822659B2 JP 6822659 B2 JP6822659 B2 JP 6822659B2 JP 2016555539 A JP2016555539 A JP 2016555539A JP 2016555539 A JP2016555539 A JP 2016555539A JP 6822659 B2 JP6822659 B2 JP 6822659B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- air
- ship
- cavities
- interface
- 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.)
- Active
Links
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
- 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
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Earth Drilling (AREA)
- Compressor (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Traffic Control Systems (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Description
Claims (5)
- 中心線(50)と、互いに対向する側部(51、52)と、略平坦な底面(6)とを有する船体(4)を備えた船(1)であって、
当該船が、幾つかの空気潤滑システム(7、8)を有し、前記空気潤滑システムの各々が、境界面(30)内に位置する開口部(20)を有するキャビティ(33)を定める側壁(18、18’)及び上壁(19)を備え、前記境界面が実質的に前記略平坦な底面の高さで前記側壁を横切り、前記開口部が、前記キャビティの長さ方向で見た状態において先端部(22)及び後端部(21)を有すると共にケルビン・ヘルムホルツ混合効果により空気が水中に混合される空気−水境界面を形成し、空気入口(23)が前記キャビティの前記開口部から離間配置され、前記キャビティが、前記中心線(50)の方向に沿って実質的に延び、長さ(Lc)、前記境界面(30)からの前記上壁(19)の距離(Hc)及び幅(W)を有し、比Lc/Hcが、7:1乃至13:1の範囲内にある、船において、
前記船は、尖った船首(2)とそれに応じて形作られた平坦な底面を備えており、比W/Hが、1.3:1乃至2.5:1の範囲内にあり、比Lc/Wが、3.5:1乃至7:1の範囲内にあり、
当該船(1)の前記中心線(50)の両側それぞれに少なくとも3つのキャビティ(54、54’〜59、59’)が、前記船体の形状に沿うように、船首(2)の近くで前記中心線(50)とそれぞれの側部(51、52)の間にある直線又は曲線に沿って前記底面に長さ方向に分布してV形のキャビティ分布を形成し、前記中心線(50)に沿って見た状態において一番先の前記キャビティ(54、54’)の後部分が3番目の前記キャビティ(56、56’)の前部分よりも前記船首(2)の近くに配置され、前記少なくとも3つのキャビティ(54、54’〜59、59’)が、前記中心線(50)の両側それぞれであって前記船首(2)の近くに配置される各3つのキャビティの第1グループ(54、54’;55、55’;56、56’)と、前記中心線(50)の両側それぞれであって前記第1グループと船尾(3)との間に配置される各少なくとも3つのキャビティの第2グループ(57、57’;58、58’;59、59’)とを備え、前記中央線(50)と前記第2グループ(57,57’;58,58’;59,59’)の各キャビティとの間には更なるキャビティが配置されていないことを特徴とする、船(1)。 - 前記キャビティの前記長さ(Lc)が2mと10mとの間であり、前記境界面(30)からの前記上壁(19)の距離が0.2mと1.5mとの間であり、幅(W)が0.4mと2mとの間である、請求項1に記載の船(1)。
- 前記船首(2)により近いキャビティ(54’)の後端(71)が、船尾(3)に向かう方向で見た状態で、隣接するキャビティ(55’)の前端よりも船首から遠くに配置されている、請求項1又は2に記載の船(1)。
- 前記キャビティ(7、8)の各々に対して、各キャビティ内の静水圧に実質的に対応する圧力で当該キャビティに空気を注入するための圧縮機(11、12)を備える、請求項1〜3のいずれか一項に記載の船(1)。
- 所定の長さ位置で前記中心線の両側にあるキャビティ対の各々に対して、各キャビティ内の静水圧に実質的に対応する圧力で当該キャビティ対に空気を注入するための圧縮機(11、12)を収容する、請求項1〜3のいずれか一項に記載の船。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14157871.6 | 2014-03-05 | ||
EP14157871.6A EP2915735B1 (en) | 2014-03-05 | 2014-03-05 | Air lubrication system and vessel comprising such a system. |
PCT/NL2015/050136 WO2015133900A1 (en) | 2014-03-05 | 2015-03-04 | Air lubrication system and vessel comprising such a system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017507073A JP2017507073A (ja) | 2017-03-16 |
JP6822659B2 true JP6822659B2 (ja) | 2021-01-27 |
Family
ID=50230966
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016555539A Active JP6822659B2 (ja) | 2014-03-05 | 2015-03-04 | 空気潤滑システム及びかかるシステムを備えた船 |
JP2016555605A Active JP6645704B2 (ja) | 2014-03-05 | 2015-03-04 | 空気潤滑システム及びかかるシステムを備えた船 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016555605A Active JP6645704B2 (ja) | 2014-03-05 | 2015-03-04 | 空気潤滑システム及びかかるシステムを備えた船 |
Country Status (16)
Country | Link |
---|---|
US (2) | US9862459B2 (ja) |
EP (2) | EP2915735B1 (ja) |
JP (2) | JP6822659B2 (ja) |
KR (4) | KR101613036B1 (ja) |
CN (2) | CN106536341B (ja) |
BR (2) | BR112016020415B1 (ja) |
CY (2) | CY1117837T1 (ja) |
DK (1) | DK2915736T3 (ja) |
ES (2) | ES2584162T3 (ja) |
HK (2) | HK1213533A1 (ja) |
HR (2) | HRP20160492T1 (ja) |
PH (2) | PH12016501739A1 (ja) |
PL (2) | PL2915735T3 (ja) |
PT (2) | PT2915735T (ja) |
SG (2) | SG11201607338RA (ja) |
WO (2) | WO2015133899A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180000008U (ko) | 2016-06-22 | 2018-01-02 | 현대중공업 주식회사 | 선박의 횡동요시 개도가 조절되는 공기 분기관 |
KR102208177B1 (ko) | 2016-07-19 | 2021-01-27 | 한국조선해양 주식회사 | 선박 |
EP3290324A1 (en) | 2016-08-30 | 2018-03-07 | Silverstream Technologies B.V. | Dual cavity air lubrication system |
PT3290325T (pt) | 2016-08-30 | 2019-08-02 | Silverstream Tech Bv | Sistema de lubrificação de ar com um defletor de onda para uma embarcação |
CN106585937A (zh) * | 2016-10-20 | 2017-04-26 | 董兰田 | 并列底舱水气混合扩容增压喷射动力推进舰船 |
US10315729B2 (en) | 2016-11-30 | 2019-06-11 | Kevin M McPherson | Ship hull microbubble system |
NL2023149B1 (en) * | 2019-05-16 | 2020-12-01 | Silverstream Tech Bv | Air release unit with diverging side walls |
KR102291080B1 (ko) | 2019-05-30 | 2021-08-17 | 현대중공업 주식회사 | 선박 |
KR20200137955A (ko) | 2019-05-30 | 2020-12-09 | 현대중공업 주식회사 | 선박 |
KR20200137947A (ko) | 2019-05-30 | 2020-12-09 | 현대중공업 주식회사 | 선박 |
KR102297730B1 (ko) | 2019-05-30 | 2021-09-06 | 현대중공업 주식회사 | 선박 |
KR20200137953A (ko) | 2019-05-30 | 2020-12-09 | 현대중공업 주식회사 | 선박 |
CN110949604B (zh) * | 2019-12-19 | 2021-09-17 | 广船国际有限公司 | 一种舶艏部气泡减阻装置 |
KR20200047475A (ko) | 2020-04-24 | 2020-05-07 | 한국조선해양 주식회사 | 선박 |
KR20210155591A (ko) | 2020-06-16 | 2021-12-23 | 현대중공업 주식회사 | 선박 |
KR102343198B1 (ko) | 2020-06-16 | 2021-12-24 | 현대중공업 주식회사 | 선박 |
CN114435534A (zh) * | 2020-10-30 | 2022-05-06 | 上海斯达瑞船舶海洋工程服务有限公司 | 气泡润滑减阻系统和船舶 |
KR102524912B1 (ko) * | 2021-01-06 | 2023-04-26 | 한국해양대학교 산학협력단 | 공기윤활시스템을 포함하는 선박 |
GB202106034D0 (en) | 2021-04-28 | 2021-06-09 | Armada Tech Limited | System and method for reducing drag on a marine vessel |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3595191A (en) * | 1968-10-11 | 1971-07-27 | John Wakelam Grundy | Ships and boats |
JPS4835557B1 (ja) * | 1968-11-26 | 1973-10-29 | ||
JPS5078092A (ja) * | 1973-11-13 | 1975-06-25 | ||
JPS60163784A (ja) * | 1984-02-07 | 1985-08-26 | Kazu Tanabe | 船底に空気噴出口を有する船 |
NO863365L (no) * | 1986-08-21 | 1988-02-22 | John P Andorsen | Renseapparat for bruk under vann. |
FR2647742B1 (fr) * | 1989-06-02 | 1991-09-13 | Nguyen Manh Khanh | Fermetures rigides a suspension pneumatique pour les navires a effet de surface |
US5339761A (en) * | 1993-02-23 | 1994-08-23 | Wen-Chang Huang | Hydrofoil craft |
EP0865985A4 (en) * | 1995-12-04 | 2000-11-02 | Ishikawajima Harima Heavy Ind | METHOD FOR REDUCING FRICTION OF A HULL, SHIP WHICH THIS METHOD REDUCES FRICTION RESISTANCE AND METHOD FOR ANALYZING EJECTED BUBBLES |
US6145459A (en) | 1997-12-19 | 2000-11-14 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction-reducing ship and method for reducing skin friction |
US6609472B2 (en) * | 1999-09-01 | 2003-08-26 | Paulette Renee Burg | Stable efficient air lubricated ship |
US20040154514A1 (en) * | 1999-09-01 | 2004-08-12 | Burg Donald E. | Air lubricated ship |
JP2002002582A (ja) | 2000-06-19 | 2002-01-09 | Ishikawajima Harima Heavy Ind Co Ltd | 摩擦抵抗低減船 |
US6899045B2 (en) * | 2001-10-15 | 2005-05-31 | Donald E. Burg | Air lubricated lifting body ship |
GB2382801A (en) * | 2001-12-07 | 2003-06-11 | Gordon Arthur Snape | Vessel hull air lubrication means |
JP4183048B1 (ja) * | 2008-04-17 | 2008-11-19 | 有限会社ランドエンジニアリング | 摩擦抵抗低減船およびその運転方法 |
TWI358375B (en) * | 2008-09-16 | 2012-02-21 | Hull construction of a ship and the method of hand | |
JP5022345B2 (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 |
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 |
CN201761628U (zh) * | 2010-06-29 | 2011-03-16 | 中国船舶重工集团公司第七〇二研究所 | 气腔减阻高速v型艇 |
CN201761627U (zh) * | 2010-06-29 | 2011-03-16 | 中国船舶重工集团公司第七〇二研究所 | 带有气腔稳定结构的气腔减阻船 |
DE102010044866A1 (de) * | 2010-07-21 | 2012-02-02 | Klaus Lindemann | Verfahren und Anordnung zur Minderung der Wasserreibung an Wasserfahrzeugen |
JP5645568B2 (ja) | 2010-09-24 | 2014-12-24 | 三菱重工業株式会社 | 船舶の摩擦抵抗低減装置及び船舶摩擦抵抗低減装置の海洋生物付着防止方法 |
JP2012071632A (ja) * | 2010-09-27 | 2012-04-12 | Mitsubishi Heavy Ind Ltd | 船舶の空気潤滑システム |
JP5705486B2 (ja) * | 2010-09-27 | 2015-04-22 | 三菱重工業株式会社 | 船舶の空気潤滑システム |
WO2012080583A1 (fr) * | 2010-12-14 | 2012-06-21 | Olivier Colas | Dispositif pour la reduction des forces de frottement entre une surface immergee d'une embarcation et l'eau. |
BR112014020480B1 (pt) | 2012-02-21 | 2022-08-16 | Silverstream Technologies B.V | Sistema para fornecer uma camada de lubrificação a ar; embarcação de deslocamento e método para operar um sistema |
JP2014012443A (ja) * | 2012-07-04 | 2014-01-23 | Japan Marine United Corp | 摩擦抵抗低減船 |
-
2014
- 2014-03-05 EP EP14157871.6A patent/EP2915735B1/en active Active
- 2014-03-05 PL PL14157871T patent/PL2915735T3/pl unknown
- 2014-03-05 ES ES14157871.6T patent/ES2584162T3/es active Active
- 2014-03-05 PT PT141578716T patent/PT2915735T/pt unknown
-
2015
- 2015-03-04 PT PT151575503T patent/PT2915736T/pt unknown
- 2015-03-04 PL PL15157550T patent/PL2915736T3/pl unknown
- 2015-03-04 CN CN201580018894.XA patent/CN106536341B/zh active Active
- 2015-03-04 DK DK15157550T patent/DK2915736T3/da active
- 2015-03-04 WO PCT/NL2015/050135 patent/WO2015133899A1/en active Application Filing
- 2015-03-04 SG SG11201607338RA patent/SG11201607338RA/en unknown
- 2015-03-04 EP EP15157550.3A patent/EP2915736B1/en active Active
- 2015-03-04 US US15/123,702 patent/US9862459B2/en active Active
- 2015-03-04 US US15/123,712 patent/US9855996B2/en active Active
- 2015-03-04 ES ES15157550T patent/ES2755331T3/es active Active
- 2015-03-04 JP JP2016555539A patent/JP6822659B2/ja active Active
- 2015-03-04 BR BR112016020415-8A patent/BR112016020415B1/pt active IP Right Grant
- 2015-03-04 WO PCT/NL2015/050136 patent/WO2015133900A1/en active Application Filing
- 2015-03-04 JP JP2016555605A patent/JP6645704B2/ja active Active
- 2015-03-04 CN CN201580020483.4A patent/CN106414229B/zh active Active
- 2015-03-04 BR BR112016020416-6A patent/BR112016020416B1/pt active IP Right Grant
- 2015-03-04 SG SG11201607333PA patent/SG11201607333PA/en unknown
- 2015-03-05 KR KR1020150031184A patent/KR101613036B1/ko active Active
- 2015-03-05 KR KR1020150031199A patent/KR20150104540A/ko not_active Ceased
-
2016
- 2016-02-12 HK HK16101558.4A patent/HK1213533A1/zh unknown
- 2016-02-12 HK HK16101559.3A patent/HK1213534A1/zh unknown
- 2016-05-09 HR HRP20160492TT patent/HRP20160492T1/hr unknown
- 2016-07-14 CY CY20161100674T patent/CY1117837T1/el unknown
- 2016-09-05 PH PH12016501739A patent/PH12016501739A1/en unknown
- 2016-09-05 PH PH12016501741A patent/PH12016501741B1/en unknown
-
2019
- 2019-11-20 HR HRP20192088TT patent/HRP20192088T1/hr unknown
- 2019-11-25 CY CY20191101233T patent/CY1122438T1/el unknown
-
2023
- 2023-01-19 KR KR1020230008120A patent/KR20230014823A/ko not_active Ceased
-
2024
- 2024-08-26 KR KR1020240114581A patent/KR20240131983A/ko active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6822659B2 (ja) | 空気潤滑システム及びかかるシステムを備えた船 | |
JP6226478B2 (ja) | 空気潤滑システム | |
JP5653929B2 (ja) | 正圧マイクロバブル発生装置 | |
JP2017507072A (ja) | 船上の海洋生成物付着を低減するための空気潤滑システムの使用 | |
RU2664137C1 (ru) | Плоскодонное судно и способ управления длиной по меньшей мере одной воздушной полости | |
WO2018044163A1 (en) | Air lubrication system with a wave deflector for a vessel | |
KR20140138535A (ko) | 선저평면에 돌출된 수중익형 둔덕을 구비한 선박 | |
US12097931B2 (en) | Air release unit with diverging side walls | |
JP2013216325A (ja) | 船舶の気泡保持装置 | |
JP5787263B2 (ja) | 船舶の気泡保持装置 | |
JP2013216323A (ja) | 船舶の気泡保持装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161111 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180201 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190108 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190404 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190607 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190705 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190920 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200107 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200402 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200604 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200702 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201208 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201225 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6822659 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |