JP6645704B2 - 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
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- JP6645704B2 JP6645704B2 JP2016555605A JP2016555605A JP6645704B2 JP 6645704 B2 JP6645704 B2 JP 6645704B2 JP 2016555605 A JP2016555605 A JP 2016555605A JP 2016555605 A JP2016555605 A JP 2016555605A JP 6645704 B2 JP6645704 B2 JP 6645704B2
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- cavity
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- ship
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- 238000005461 lubrication Methods 0.000 title claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000005192 partition Methods 0.000 claims 1
- 239000003570 air Substances 0.000 description 91
- 238000009826 distribution Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009966 trimming 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
- 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 (9)
- 船(1)の船体(4)の略平坦な底面(6)と、前記船が水を通って移動するときに前記底面の下を流れる水との間に空気潤滑層を設けるためのシステム(16)であって、
当該システムが、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(6)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で先端部(22)及び後端部(21)を有し、空気入口(23)が、前記キャビティの前記開口部(20)から離間配置され、前記キャビティが、長さ(Lc)、前記境界面(30)からの前記上壁(19)の距離(Hc)及び前記側壁(18、18’)間の距離である幅(W)を有し、比Lc/Hcが7:1乃至13:1の範囲内にあり、比W/Hc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、少なくとも1つのデフレクタ(24、24’、25、25’、26、26’)が前記キャビティ内に設けられ、前記デフレクタが、実質的に前記キャビティの前記幅(W)全体にわたって延びるとともに、前記境界面(30)から下部距離で離間した下端部と、前記上壁(19)から上部距離で離間した上端部とを有する、システムにおいて、
前記デフレクタが、前記キャビティの長さLcの少なくとも5%にわたって前記キャビティの長さ方向に延びた細長部分(29、34、34’)を有し、前記境界面(30)上での前記少なくとも1つのデフレクタ部材(24、24’〜26、26’)の投影面積が、前記境界面の面積の少なくとも25%に及び、前記キャビティ(33)の後端部(21)において、キャビティ後壁(27)は、後方に向かって前記上壁(19)から前記境界面(30)へと傾斜しており、少なくとも1つのデフレクタ部材(24)が、前記傾斜したキャビティ後壁(27)の下方に配置されている、ことを特徴とする、システム(16)。 - 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(Hc)が0.2mと1.5mとの間であり、前記幅(W)が0.5mと1.5mとの間である、請求項1に記載のシステム。
- 前記デフレクタは、各々が細長い部分を有する幾つかのデフレクタ部材を備え、前記キャビティの長さ方向における互いに隣接する細長部材間の間隔が、前記キャビティの長さLcの1%と10%との間である、請求項1又は2に記載のシステム(16)。
- 前記デフレクタ部材の各々が、前記境界面(30)に対して実質的に平行な前記キャビティの長さ方向に少なくとも10cm延びた水平区画(29)と、長さ方向に少なくとも10cm延びるとともに前記水平デフレクタ区画の高さから上方に少なくとも5cm延びる、上方に湾曲した湾曲横方向区画(31)とを備え、前記キャビティの長さ方向の互いに隣接する前記デフレクタ部材間の距離(gl)は1mを超えない、請求項1〜3のいずれか一項に記載のシステム(16)。
- 少なくとも3つのデフレクタ部材(24、24’〜26、26’)が設けられ、前記水平区画(29)は、前記境界面(30)に対して実質的に平行なデフレクタ平面(32)内に配置されている、請求項4に記載のシステム(16)。
- 前記デフレクタが、前記境界面(30)から少なくとも3cmの距離(hl)に配置されている、請求項1〜5のいずれか一項に記載のシステム(16)。
- 前記キャビティの前記幅(W)が40cmと2mとの間である、請求項1〜6のいずれか一項に記載のシステム(16)。
- 圧縮機出口ダクト(14)に接続するための空気供給開口部(23)を前記上壁に備える、請求項1〜7のいずれか一項に記載のシステム(16)。
- 船体(4)と、請求項1〜8のいずれか一項に記載のシステム(16)とを備えた船(1)であって、略平坦な底面(6)と、前記船の航行のための推進装置(10)とを有し、前記境界面(30)が実質的に前記平坦な底面(6)の高さにある、船(1)。
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/NL2015/050135 WO2015133899A1 (en) | 2014-03-05 | 2015-03-04 | Air lubrication system and vessel comprising such a system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017507074A JP2017507074A (ja) | 2017-03-16 |
JP6645704B2 true JP6645704B2 (ja) | 2020-02-14 |
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 Before (1)
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 |
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) |
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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 |
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2014
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- 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
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- 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
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- 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
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2016
- 2016-02-12 HK HK16101558.4A patent/HK1213533A1/zh unknown
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- 2016-05-09 HR HRP20160492TT patent/HRP20160492T1/hr unknown
- 2016-07-14 CY CY20161100674T patent/CY1117837T1/el unknown
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- 2016-09-05 PH PH12016501741A patent/PH12016501741B1/en unknown
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- 2019-11-25 CY CY20191101233T patent/CY1122438T1/el unknown
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2023
- 2023-01-19 KR KR1020230008120A patent/KR20230014823A/ko not_active Ceased
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- 2024-08-26 KR KR1020240114581A patent/KR20240131983A/ko active Pending
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