JP2006347519A - 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
- JP2006347519A JP2006347519A JP2005203615A JP2005203615A JP2006347519A JP 2006347519 A JP2006347519 A JP 2006347519A JP 2005203615 A JP2005203615 A JP 2005203615A JP 2005203615 A JP2005203615 A JP 2005203615A JP 2006347519 A JP2006347519 A JP 2006347519A
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- fins
- fin
- 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.)
- Granted
Links
- 230000002708 enhancing effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 description 17
- 230000006872 improvement Effects 0.000 description 17
- 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
- 230000001141 propulsive effect Effects 0.000 description 1
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
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】小型船用推進性能向上装置において、プロペラ前進回転のとき翼が上昇する舷側と船体中心線上のみにフィン15,16を設置し、且つフィンの後端の背面側に楔型断面形状を有する後縁材を設け、更にフィンの直径をプロペラ直径の60%以上110%以内に限定する。
【選択図】図3
Description
尚、他のフィン8,10,11,12においてもフィン9の場合と同様に後縁材20が施されている。
2 スターンフレーム
3 ボッシング
4 プロペラ
5 プロペラ軸
6 ラダーホーン
7 舵
8 フィン
9 フィン
10 フィン
11 フィン
12 フィン
DP プロペラ直径
DF フィン直径
RF フィン先端の回転軌跡
13 フィン
14 フィン
15 フィン
16 フィン
17 フィン
18 フィン
19 フィン
20 後縁材
Claims (1)
- プロペラの前方でプロペラ軸芯の略真横から上方域にかけてボッシングから放射状に張り出す複数のフィンを設け、該フィンには船体が前進航走時のプロペラ回転方向である所謂プロペラ前進回転と逆向きに水の流れを変えるべくひねりが施されてなる小型船用推進性能向上装置において、少なくともプロペラ前進回転時に翼が上昇する舷側と船体中心線上にのみ上記フィンが設けられていることを特徴とし、且つ上記フィンの後端の背面側に楔形断面形状を有する後縁材を設けてなすことを特徴とし、更に上記フィンの直径をプロペラ直径の60%以上110%以内に限定したことを特徴する。
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 true JP2006347519A (ja) | 2006-12-28 |
JP2006347519A5 JP2006347519A5 (ja) | 2008-07-10 |
JP4684778B2 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 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008174115A (ja) * | 2007-01-19 | 2008-07-31 | Daewoo Shipbuilding & Marine Engineering Co Ltd | 船舶の非対称前流固定翼 |
JP2009214866A (ja) * | 2008-03-10 | 2009-09-24 | Becker Marine Systems Gmbh & Co Kg | 船の駆動出力要件を減少させる装置 |
JP2010179869A (ja) * | 2009-02-09 | 2010-08-19 | Ryutai Techno Kk | 推進性能向上装置 |
EP2277772A1 (de) * | 2009-07-23 | 2011-01-26 | becker marine systems GmbH & Co. KG | Düsenpropeller für Schiffe |
JP2011063258A (ja) * | 2009-09-17 | 2011-03-31 | Daewoo Shipbuilding & Marine Engineering Co Ltd | ダクト付き前流固定翼体 |
KR20160149850A (ko) | 2015-06-19 | 2016-12-28 | 현대중공업 주식회사 | 선박용 추진 장치 |
JP2017531594A (ja) * | 2014-10-24 | 2017-10-26 | サムスン ヘビー インダストリーズ カンパニー リミテッド | 推進効率向上装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01161998U (ja) * | 1988-04-28 | 1989-11-10 | ||
JPH0393097A (ja) * | 1989-09-05 | 1991-04-18 | Sharp Corp | 半導体記憶装置 |
JPH0467594U (ja) * | 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 (ja) * | 1988-04-28 | 1989-11-10 | ||
JPH0393097A (ja) * | 1989-09-05 | 1991-04-18 | Sharp Corp | 半導体記憶装置 |
JPH0467594U (ja) * | 1990-10-20 | 1992-06-16 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008174115A (ja) * | 2007-01-19 | 2008-07-31 | Daewoo Shipbuilding & Marine Engineering Co Ltd | 船舶の非対称前流固定翼 |
JP2009214866A (ja) * | 2008-03-10 | 2009-09-24 | Becker Marine Systems Gmbh & Co Kg | 船の駆動出力要件を減少させる装置 |
US8123578B2 (en) | 2008-03-10 | 2012-02-28 | Becker Marine Systems Gmbh & Co. | Device for reducing the power demand for the propulsion of a ship |
US8430703B2 (en) | 2008-03-10 | 2013-04-30 | Becker Marine Systems Gmbh & Co. Kg | Device for reducing the drive power requirement of a ship |
JP2010179869A (ja) * | 2009-02-09 | 2010-08-19 | Ryutai Techno Kk | 推進性能向上装置 |
EP2277772A1 (de) * | 2009-07-23 | 2011-01-26 | becker marine systems GmbH & Co. KG | Düsenpropeller für Schiffe |
JP2011025918A (ja) * | 2009-07-23 | 2011-02-10 | Becker Marine Systems Gmbh & Co Kg | 船舶用ノズルプロペラ |
JP2011063258A (ja) * | 2009-09-17 | 2011-03-31 | Daewoo Shipbuilding & Marine Engineering Co Ltd | ダクト付き前流固定翼体 |
JP2017531594A (ja) * | 2014-10-24 | 2017-10-26 | サムスン ヘビー インダストリーズ カンパニー リミテッド | 推進効率向上装置 |
KR20160149850A (ko) | 2015-06-19 | 2016-12-28 | 현대중공업 주식회사 | 선박용 추진 장치 |
KR102209081B1 (ko) * | 2015-06-19 | 2021-01-27 | 한국조선해양 주식회사 | 선박용 추진 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP4684778B2 (ja) | 2011-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4684778B2 (ja) | 小型船用推進性能向上装置 | |
JP5276670B2 (ja) | ツイン・スケグ船 | |
JP2010195153A (ja) | 船舶用リアクションフィン装置および船舶 | |
KR200395385Y1 (ko) | 선박용 방향타 | |
WO2016158725A1 (ja) | 船舶 | |
JP2009255835A (ja) | フィン付き舵 | |
JP2013006598A (ja) | 船の側方方向舵 | |
KR101205355B1 (ko) | 선박의 러더 | |
KR20160031790A (ko) | 선박용 추진 조향 시스템 및 그 선박용 추진 조향 시스템의 전가동러더 | |
JP5510798B2 (ja) | 船舶用推進性能向上装置 | |
KR200480863Y1 (ko) | 선박용 프로펠러 | |
JPH0526798U (ja) | 船舶用舵 | |
JP2010095239A (ja) | 船舶用の舵装置 | |
EP3210876B1 (en) | Propelling efficiency enhancing device | |
JP4363789B2 (ja) | 船舶用高揚力舵 | |
JP4153750B2 (ja) | 船舶 | |
JP2006123849A (ja) | 船舶用舵装置 | |
KR20180048769A (ko) | 선미 덕트를 가진 선미 형상 및 선박 | |
WO2014125881A1 (ja) | プロペラ後流整流装置 | |
KR101886920B1 (ko) | 선박용 키 | |
JP2004306839A (ja) | 船舶 | |
JP5467483B2 (ja) | 船舶用推進性能向上装置 | |
JP3093097U (ja) | 船舶の振動低減装置 | |
JPS6226197A (ja) | 船舶の推進性能向上装置 | |
JP2013129408A (ja) | 船舶および船舶製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20080318 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080325 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080325 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20080318 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20090218 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20090410 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20090427 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20090427 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100922 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100928 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101021 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101124 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110111 |
|
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: 20110208 |
|
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: 20110209 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140218 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4684778 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |