JP2022181243A - 貫流溝を有するプッシャ・バージ船 - Google Patents
貫流溝を有するプッシャ・バージ船 Download PDFInfo
- Publication number
- JP2022181243A JP2022181243A JP2021088062A JP2021088062A JP2022181243A JP 2022181243 A JP2022181243 A JP 2022181243A JP 2021088062 A JP2021088062 A JP 2021088062A JP 2021088062 A JP2021088062 A JP 2021088062A JP 2022181243 A JP2022181243 A JP 2022181243A
- Authority
- JP
- Japan
- Prior art keywords
- pusher
- hull
- barge
- groove
- flow
- 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.)
- Granted
Links
Images
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
- Ship Loading And Unloading (AREA)
Abstract
Description
そして、この押船-母船からなる作業船の航行効率を高めるため、特許文献5及び6に、台船(母船)の航行時に受ける水中摩擦抵抗をさらに低減することができる作業用の台船が提案されている。
10 バージ
11 船体本体部
111 隔壁甲板
112A 右側縦通隔壁
112B 左側縦通隔壁
112C 中央縦通隔壁
115A 船首隔壁
115B 船尾隔壁
12 船底外板
13 内底板
14 貫流溝
18 凹部
20 プッシャ
21 船体本体部
25 プロペラ
26 スカイブリッジ
30 船体
312 船底外板
313 内底板
314、314A、314B 縦通水密隔壁
315、315C、315D 横隔壁
315A 船首隔壁
315B 船尾隔壁
317 スケグ
34 貫流溝
35 推進装置
Claims (5)
- プッシャ・バージ船において、
前記バージは、二重底構造を有し、船尾中央部に前記プッシャを連結する凹部と、船体中心線に沿って船首から前記凹部に至る貫流溝と、その貫流溝を挟んで対向する左右の縦通隔壁とを有し、
前記プッシャの推進装置は、そのプロペラ羽根に前記貫流溝からの流水が貫流する位置に設けられてなるプッシャ・バージ船。 - プロペラ軸は、プロペラ羽根に向かって下降するように傾斜してなることを特徴とする請求項1に記載のプッシャ・バージ船。
- プッシャは、船体中心線に沿って船底に、貫流溝からの流水をプロペラに導く案内溝を有することを特徴とする請求項1又は2に記載のプッシャ・バージ船。
- 二重底構造を有する平底の自走型船舶の船体であって、船首から船底中央部を船体中心線に沿って流れる流水を船尾のプロペラに導く貫流溝を有する船体。
- 貫流溝を挟んで対向する左右の縦通隔壁が設けられてなる請求項4に記載の船体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021088062A JP7062238B1 (ja) | 2021-05-26 | 2021-05-26 | 貫流溝を有するプッシャ・バージ船 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021088062A JP7062238B1 (ja) | 2021-05-26 | 2021-05-26 | 貫流溝を有するプッシャ・バージ船 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7062238B1 JP7062238B1 (ja) | 2022-05-06 |
JP2022181243A true JP2022181243A (ja) | 2022-12-08 |
Family
ID=81456264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021088062A Active JP7062238B1 (ja) | 2021-05-26 | 2021-05-26 | 貫流溝を有するプッシャ・バージ船 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7062238B1 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2234813A1 (de) * | 1972-07-13 | 1974-01-31 | Odawara Chuichiro | Schiffsrumpfkonstruktion |
JPS6198689A (ja) * | 1984-10-18 | 1986-05-16 | Fukaya Ayumi | 小型船舶 |
EP2692628A1 (en) * | 2012-08-03 | 2014-02-05 | SI Co Ltd | Ship with a propeller and a rudder mounted in a recess, whereby the rudder is oriented towards the bow |
JP5253621B1 (ja) * | 2012-11-08 | 2013-07-31 | 久弥 寺岡 | 船舶とプッシャー船との連結構造、連結方法、及び船舶の操舵方法 |
US9004648B2 (en) | 2013-08-01 | 2015-04-14 | Xerox Corporation | Inkjet printheads containing epoxy adhesives and methods for fabrication thereof |
CN104960628B (zh) * | 2015-06-02 | 2017-10-27 | 深圳前海鑫大周科技有限公司 | 一种防止无人船被渔网、水草等缠绕阻碍行驶的装置 |
-
2021
- 2021-05-26 JP JP2021088062A patent/JP7062238B1/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP7062238B1 (ja) | 2022-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3735722A (en) | Rigid disconnectable coupling for waterborne vessels | |
US9446825B1 (en) | Self-propelled, catamaran-type, dual-application, semisubmersible ship with hydrodynamic hulls and columns | |
US3537413A (en) | Sea-going cargo transportation facilities | |
US8844459B2 (en) | Tug-barge offshore cargo transport | |
PL185609B1 (pl) | Ślizgacz | |
US3417721A (en) | Cargo ships | |
US3750607A (en) | Shallow-draft boat | |
US3508514A (en) | Cargo ships | |
US5850801A (en) | Pushing unit | |
CN103381877A (zh) | 改进的拖船船体及包括该改进船体的拖船 | |
CN111017129A (zh) | 一种抗摇及加强航向稳定性的全回转拖轮 | |
US5575230A (en) | Tug boat for escort towing and/or harbor use | |
US5694877A (en) | Ship docking vessel | |
US4622912A (en) | Draft reduction system for ships | |
CN100439197C (zh) | 大吨位海河直达运输船舶 | |
US20090211506A1 (en) | Hull and steering mechanism for a marine vessel | |
RU2446982C1 (ru) | Способ проводки судна по каналам и мелководным участкам внутренних водных путей и устройство для его осуществления | |
KR101328869B1 (ko) | 물에서 선박을 움직이는 방법 및 그 방법에 따라 움직이는 선박 | |
JP2022181243A (ja) | 貫流溝を有するプッシャ・バージ船 | |
EP1545968B1 (en) | Vessel provided with a foil situated below the waterline | |
CN110696999A (zh) | 一种移动式双体浮船坞 | |
JP2002526323A (ja) | 遠洋航海用船舶及び該遠洋航海用船舶の船体 | |
RU165865U1 (ru) | Буксирно-моторный катер | |
RU222507U1 (ru) | Корпус судна-буксира | |
CN220262984U (zh) | 一种稳定性好的随船自备艇 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210527 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210527 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20210527 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210825 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210909 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210915 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220111 |
|
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: 20220407 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220407 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7062238 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |