JP4229239B2 - 船舶の船底構造 - Google Patents
船舶の船底構造 Download PDFInfo
- Publication number
- JP4229239B2 JP4229239B2 JP2004026964A JP2004026964A JP4229239B2 JP 4229239 B2 JP4229239 B2 JP 4229239B2 JP 2004026964 A JP2004026964 A JP 2004026964A JP 2004026964 A JP2004026964 A JP 2004026964A JP 4229239 B2 JP4229239 B2 JP 4229239B2
- Authority
- JP
- Japan
- Prior art keywords
- ship
- keel
- water
- hull
- posture
- 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
Links
Images
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
2 エンジン
3 ジェットポンプ
12 ポンプカバー
13 姿勢安定用凹部
14 直進性安定用溝
Claims (1)
- 船底の幅方向中央部に水平状のキールが形成され、該キールの左右両側に外側に行くほど上位になる緩い傾斜部が形成され、上記キールの後方には水取入口が形成されるとともに、該水取入口の後方に、上記キールに連続する水平面部と、上記キールの傾斜部に連続する傾斜面部とが形成されたジェットポンプの下側を覆うポンプカバーを取り付けられてなる船舶において、上記ポンプカバーの水平面部の前部左右中央位置に、姿勢安定用凹部が形成されていることを特徴とする船舶の船底構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004026964A JP4229239B2 (ja) | 2004-02-03 | 2004-02-03 | 船舶の船底構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004026964A JP4229239B2 (ja) | 2004-02-03 | 2004-02-03 | 船舶の船底構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005219532A JP2005219532A (ja) | 2005-08-18 |
JP4229239B2 true JP4229239B2 (ja) | 2009-02-25 |
Family
ID=34995525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004026964A Expired - Fee Related JP4229239B2 (ja) | 2004-02-03 | 2004-02-03 | 船舶の船底構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4229239B2 (ja) |
-
2004
- 2004-02-03 JP JP2004026964A patent/JP4229239B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005219532A (ja) | 2005-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5175281B2 (ja) | 船 | |
JP5767365B2 (ja) | ステップ型船体と船外フィンとを有する船舶 | |
US10518842B1 (en) | Boat hull | |
NZ518373A (en) | High speed surface effect ship hull with air cushion venting prevention measures | |
JP6554032B2 (ja) | 小型滑走艇 | |
US11427284B1 (en) | Personal watercraft hull | |
US7370596B2 (en) | Kayak having stabilizing flares | |
US7328668B2 (en) | Hybrid vee-hull / wing-in-ground effect vessel | |
JP4229239B2 (ja) | 船舶の船底構造 | |
JP4205543B2 (ja) | 小型船 | |
JPH0952591A (ja) | 船体形状 | |
US6332422B1 (en) | Hull modification to minimize porpoising of a boat | |
US6363877B1 (en) | Power boat | |
US7207286B2 (en) | Tri-point hydro sled | |
JP3804044B2 (ja) | 小型船舶用船体 | |
TWI821906B (zh) | 包含滑行船體之船舶及操作船舶之方法 | |
US20240425151A1 (en) | Personal watercraft | |
JP2004136781A (ja) | 推進性能向上装置付き船舶 | |
JP5143510B2 (ja) | 船体構造 | |
KR20090123459A (ko) | 선박용 추진 시스템 | |
JP2008049988A (ja) | 高速漁船 | |
WO2006014702A2 (en) | Kayak with increased stability and control | |
JP2003011881A (ja) | 水中翼付き船 | |
JP2016159714A (ja) | 小型船舶 | |
JPH0986481A (ja) | 水ジェット推進艇の船底構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050823 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080311 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080319 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080519 |
|
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: 20081028 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081125 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111212 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |