JP5161248B2 - 船舶用方向舵 - Google Patents
船舶用方向舵 Download PDFInfo
- Publication number
- JP5161248B2 JP5161248B2 JP2010034521A JP2010034521A JP5161248B2 JP 5161248 B2 JP5161248 B2 JP 5161248B2 JP 2010034521 A JP2010034521 A JP 2010034521A JP 2010034521 A JP2010034521 A JP 2010034521A JP 5161248 B2 JP5161248 B2 JP 5161248B2
- Authority
- JP
- Japan
- Prior art keywords
- rudder
- wing
- propeller
- front edge
- axis
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/38—Rudders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H19/00—Marine propulsion not otherwise provided for
- B63H19/08—Marine propulsion not otherwise provided for by direct engagement with water-bed or ground
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/38—Rudders
- B63H2025/388—Rudders with varying angle of attack over the height of the rudder blade, e.g. twisted rudders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Prevention Of Electric Corrosion (AREA)
- Toys (AREA)
Description
Claims (6)
- 船舶後尾のプロペラ後方に設けられて船舶の移動方向を調整する船舶用方向舵において、
前記方向舵は、前記プロペラの軸線周囲に位置する中間部翼と、前記中間部翼の上部及び下部に位置する上部翼及び下部翼とを備え、
前記中間部翼は、前記プロペラの軸線及び前記方向舵の垂直中心線を通る平面に対して左右対称の形状に形成された前縁部を有し、
前記上部翼は、前記プロペラの逆回転方向に偏向するように前記プロペラの軸線及び前記方向舵の垂直中心線を通る平面に対して捩れた形状に形成された前縁部を有し、
前記下部翼は、前記プロペラの正回転方向に偏向するように前記プロペラの軸線及び前記方向舵の垂直中心線を通る平面に対して捩れた形状に形成された前縁部を有し、
前記中間部翼の前縁部は、前記上部翼の前縁部及び前記下部翼の前縁部と交わる部分において、前記上部翼と前記下部翼が捩れた方向の側面では前記上部翼の前縁部及び前記下部翼の前縁部とそれぞれ段差を形成せず、捩れた方向と反対の側面では前記上部翼の前縁部及び前記下部翼の前縁部とそれぞれ段差を形成し、
前記中間部翼の垂直長は、前記プロペラの直径の15〜30%に対応する長さであることを特徴とする船舶用方向舵。 - 船舶の後方から前記プロペラを見るとき、前記プロペラの正回転方向は時計回り方向であり、前記上部翼の前縁部及び前記下部翼の前縁部は、前記プロペラの軸線を中心にそれぞれ左舷と右舷に捩れたことを特徴とする請求項1に記載の船舶用方向舵。
- 前記上部翼の前縁部及び下部翼の前縁部は、前記プロペラの軸線及び前記方向舵の垂直中心線を通る平面に対してそれぞれ2〜8゜の角度に捩れたことを特徴とする請求項2に記載の船舶用方向舵。
- 前記方向舵の前記上部翼の前縁部及び下部翼の前縁部は、前記プロペラの軸線及び方向舵の垂直中心線を通る平面に対して曲線的に捩れたことを特徴とする請求項2に記載の船舶用方向舵。
- 前記中間部翼の前縁部は、流線形状の丸みを帯びた断面を有することを特徴とする請求項1に記載の船舶用方向舵。
- 前記方向舵の前記上部翼及び下部翼の各前縁部の側面が、前記方向舵の厚さ方向の最大範囲を逸脱しないように捩れ角度を形成することを特徴とする請求項3に記載の船舶用方向舵。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2009-0009001 | 2009-07-10 | ||
KR2020090009001U KR200447816Y1 (ko) | 2009-07-10 | 2009-07-10 | 선박용 방향타 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011016512A JP2011016512A (ja) | 2011-01-27 |
JP5161248B2 true JP5161248B2 (ja) | 2013-03-13 |
Family
ID=43304191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010034521A Expired - Fee Related JP5161248B2 (ja) | 2009-07-10 | 2010-02-19 | 船舶用方向舵 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2272751B1 (ja) |
JP (1) | JP5161248B2 (ja) |
KR (1) | KR200447816Y1 (ja) |
CN (2) | CN101948006A (ja) |
DK (1) | DK2272751T3 (ja) |
ES (1) | ES2393657T3 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5689328B2 (ja) * | 2011-02-03 | 2015-03-25 | 住友重機械マリンエンジニアリング株式会社 | ラダーバルブ付き舵、船舶、及びラダーバルブ、並びにラダーバルブ付き舵の製造方法 |
CN102180255B (zh) * | 2011-04-06 | 2013-06-05 | 哈尔滨工程大学 | 一种具有导边突起的船用舵 |
NO336848B1 (no) * | 2013-03-08 | 2015-11-16 | Rolls Royce Marine As Rudders | Roranordning |
JP6380848B2 (ja) * | 2015-02-26 | 2018-08-29 | 三菱造船株式会社 | 船舶 |
SG11201803107WA (en) * | 2015-12-09 | 2018-05-30 | Japan Marine United Corp | Rudder for ships, steering method, and ship |
CN105438430A (zh) * | 2015-12-24 | 2016-03-30 | 大连船舶重工集团舵轴有限公司 | 曲向导流悬挂舵 |
JP6446073B2 (ja) * | 2016-09-28 | 2018-12-26 | ジャパンマリンユナイテッド株式会社 | リアクション舵 |
CN107697226B (zh) * | 2017-08-29 | 2019-10-11 | 沪东中华造船(集团)有限公司 | 一种测量船舶螺旋桨和舵叶相对位置的方法 |
CN108189961B (zh) * | 2017-12-25 | 2019-10-11 | 沪东中华造船(集团)有限公司 | 一种舵桨一体化推进系统的安装方法 |
CN115180093B (zh) * | 2022-08-11 | 2023-08-01 | 上海外高桥造船有限公司 | 一种船舶轴线引出工装及使用方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE526945C (de) * | 1933-02-06 | Rudolf Wagner Dr | Leitflaechenruder | |
DE736015C (de) * | 1941-04-29 | 1943-06-04 | Werft Ag Deutsche | Hohlkoerperfoermiges Balanceruder fuer Schiffe |
JPS5315116Y1 (ja) * | 1971-03-01 | 1978-04-21 | ||
JPS5830896A (ja) * | 1981-08-18 | 1983-02-23 | Ishikawajima Harima Heavy Ind Co Ltd | 不連続部のない反動舵 |
JPS58139299U (ja) * | 1982-03-13 | 1983-09-19 | 榎 政夫 | 船舶のs字型平衡舵 |
JPH02144296A (ja) * | 1988-11-25 | 1990-06-04 | Sumitomo Heavy Ind Ltd | 反動舵の不連続部に於ける局部流発生防止構造 |
JPH07237594A (ja) * | 1994-02-28 | 1995-09-12 | Hitachi Zosen Corp | 船舶における舵 |
JP3623947B2 (ja) * | 2002-05-23 | 2005-02-23 | 株式会社新来島どっく | 斜流スロット形成舵 |
JP2005246996A (ja) | 2004-03-01 | 2005-09-15 | Mitsui Eng & Shipbuild Co Ltd | 船舶用舵及び船舶 |
DE202004006453U1 (de) * | 2004-04-23 | 2004-11-11 | Becker Marine Systems Gmbh & Co. Kg | Ruder für Schiffe |
KR20080061706A (ko) * | 2006-12-28 | 2008-07-03 | 현대중공업 주식회사 | 선박용 비대칭 방향타 |
DE202007015941U1 (de) | 2007-11-13 | 2008-01-17 | Becker Marine Systems Gmbh & Co. Kg | Ruder für Schiffe |
TWM335468U (en) * | 2007-12-07 | 2008-07-01 | United Ship Design & Amp Dev Ct | Leading edge twist rudder |
KR100901391B1 (ko) * | 2009-03-04 | 2009-06-05 | 대우조선해양 주식회사 | 전연 비대칭 유선형 단면과 볼록한 띠형 덮개를 갖는 선박용 방향타 |
KR200457878Y1 (ko) * | 2009-04-09 | 2012-01-06 | 대우조선해양 주식회사 | 선박용 방향타 |
-
2009
- 2009-07-10 KR KR2020090009001U patent/KR200447816Y1/ko not_active IP Right Cessation
-
2010
- 2010-02-19 JP JP2010034521A patent/JP5161248B2/ja not_active Expired - Fee Related
- 2010-02-22 ES ES10154249T patent/ES2393657T3/es active Active
- 2010-02-22 DK DK10154249.6T patent/DK2272751T3/da active
- 2010-02-22 EP EP10154249A patent/EP2272751B1/en not_active Revoked
- 2010-02-26 CN CN2010101235241A patent/CN101948006A/zh active Pending
- 2010-02-26 CN CN201410659673.8A patent/CN104627347A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR200447816Y1 (ko) | 2010-02-23 |
EP2272751A3 (en) | 2011-08-24 |
EP2272751B1 (en) | 2012-09-05 |
CN101948006A (zh) | 2011-01-19 |
EP2272751A2 (en) | 2011-01-12 |
CN104627347A (zh) | 2015-05-20 |
ES2393657T3 (es) | 2012-12-27 |
JP2011016512A (ja) | 2011-01-27 |
DK2272751T3 (da) | 2013-01-02 |
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