JP4684778B2 - 小型船用推進性能向上装置 - Google Patents
小型船用推進性能向上装置 Download PDFInfo
- Publication number
- JP4684778B2 JP4684778B2 JP2005203615A JP2005203615A JP4684778B2 JP 4684778 B2 JP4684778 B2 JP 4684778B2 JP 2005203615 A JP2005203615 A JP 2005203615A JP 2005203615 A JP2005203615 A JP 2005203615A JP 4684778 B2 JP4684778 B2 JP 4684778B2
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- fin
- fins
- propulsion performance
- diameter
- 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
- 230000006872 improvement Effects 0.000 title claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 16
- 230000009471 action Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005203615A JP4684778B2 (ja) | 2005-06-15 | 2005-06-15 | 小型船用推進性能向上装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005203615A JP4684778B2 (ja) | 2005-06-15 | 2005-06-15 | 小型船用推進性能向上装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006347519A JP2006347519A (ja) | 2006-12-28 |
JP2006347519A5 JP2006347519A5 (zh) | 2008-07-10 |
JP4684778B2 true JP4684778B2 (ja) | 2011-05-18 |
Family
ID=37643786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005203615A Active JP4684778B2 (ja) | 2005-06-15 | 2005-06-15 | 小型船用推進性能向上装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4684778B2 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5081455B2 (ja) * | 2007-01-19 | 2012-11-28 | 大宇造船海洋株式会社 | 船舶の非対称前流固定翼 |
DE202008006069U1 (de) | 2008-03-10 | 2008-07-17 | Becker Marine Systems Gmbh & Co. Kg | Vorrichtung zur Verringerung des Antriebsleistungsbedarfes eines Schiffes |
JP5137258B2 (ja) * | 2009-02-09 | 2013-02-06 | 流体テクノ有限会社 | 推進性能向上装置 |
DE202009009899U1 (de) * | 2009-07-23 | 2010-12-02 | Becker Marine Systems Gmbh & Co. Kg | Düsenpropeller für Schiffe |
KR101023052B1 (ko) * | 2009-09-17 | 2011-03-24 | 대우조선해양 주식회사 | 덕트를 구비한 전류고정날개 |
ES2767317T3 (es) * | 2014-10-24 | 2020-06-17 | Samsung Heavy Ind | Dispositivo de mejora de la eficiencia de la propulsión |
KR102209081B1 (ko) | 2015-06-19 | 2021-01-27 | 한국조선해양 주식회사 | 선박용 추진 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01161998U (zh) * | 1988-04-28 | 1989-11-10 | ||
JPH0393097A (ja) * | 1989-09-05 | 1991-04-18 | Sharp Corp | 半導体記憶装置 |
JPH0467594U (zh) * | 1990-10-20 | 1992-06-16 |
-
2005
- 2005-06-15 JP JP2005203615A patent/JP4684778B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01161998U (zh) * | 1988-04-28 | 1989-11-10 | ||
JPH0393097A (ja) * | 1989-09-05 | 1991-04-18 | Sharp Corp | 半導体記憶装置 |
JPH0467594U (zh) * | 1990-10-20 | 1992-06-16 |
Also Published As
Publication number | Publication date |
---|---|
JP2006347519A (ja) | 2006-12-28 |
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