JP3957210B2 - 補助装置 - Google Patents
補助装置 Download PDFInfo
- Publication number
- JP3957210B2 JP3957210B2 JP2003327731A JP2003327731A JP3957210B2 JP 3957210 B2 JP3957210 B2 JP 3957210B2 JP 2003327731 A JP2003327731 A JP 2003327731A JP 2003327731 A JP2003327731 A JP 2003327731A JP 3957210 B2 JP3957210 B2 JP 3957210B2
- Authority
- JP
- Japan
- Prior art keywords
- water flow
- main body
- shape
- ship
- auxiliary device
- 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
-
- 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
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Hydraulic Turbines (AREA)
Description
12、102、202、302、402 水流制御部
13、103、203、303、403 本体部
14 船底部
15 竜骨部
16 シャフト部(または支持軸)
104、204、304 前方からの水流
105、205、305 水平方向のベクトル
106、206、306 斜め下方のベクトル
107、207、307 抗力(または浮揚力)
108 水平方向の水流
208 凸部の下面を流れる水流
209 凸部の上面を流れる水流
210 浮揚力
Claims (5)
- 船本体の船底に取り付けられる補助装置であって、
前記補助装置は、
本体部と、
前記本体部を前記船底に取り付けるための取付支持部と、
推進時に受ける水流から浮揚力を発生させるための水流制御部と、を有し、
前記水流制御部は、前記本体部の内部に形成された孔であって、
前記孔は、船首側の入口より船尾側の出口の方が下方に位置するように、前方から後方にかけて斜め下方向へ曲がって形成されていることを特徴とする補助装置。 - 前記孔の船尾側の出口は、前記本体部の底面に形成されていることを特徴とする請求項1記載の補助装置。
- 前記孔の船尾側の出口は、前記本体部の底面に対して略90度に形成されていることを特徴とする請求項2記載の補助装置。
- 前記本体部の素材は、ゴム、プラスチック類又は木材であることを特徴とする請求項1乃至3いずれか記載の補助装置。
- 前記補助装置は、前記船本体の船底に対して脱着可能に取り付けられることを特徴とする請求項1乃至4いずれか記載の補助装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003327731A JP3957210B2 (ja) | 2003-09-19 | 2003-09-19 | 補助装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003327731A JP3957210B2 (ja) | 2003-09-19 | 2003-09-19 | 補助装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005088831A JP2005088831A (ja) | 2005-04-07 |
JP3957210B2 true JP3957210B2 (ja) | 2007-08-15 |
Family
ID=34457515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003327731A Expired - Fee Related JP3957210B2 (ja) | 2003-09-19 | 2003-09-19 | 補助装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3957210B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101659256B1 (ko) * | 2010-01-13 | 2016-09-22 | (주)다이나필 | 돔형 자세 안정수단을 갖춘 수상이동장비 |
-
2003
- 2003-09-19 JP JP2003327731A patent/JP3957210B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005088831A (ja) | 2005-04-07 |
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