CA2639804C - Rudder arrangement for ships having higher speeds comprising a cavitation-reducing twisted, in particular balanced rudder - Google Patents
Rudder arrangement for ships having higher speeds comprising a cavitation-reducing twisted, in particular balanced rudder Download PDFInfo
- Publication number
- CA2639804C CA2639804C CA2639804A CA2639804A CA2639804C CA 2639804 C CA2639804 C CA 2639804C CA 2639804 A CA2639804 A CA 2639804A CA 2639804 A CA2639804 A CA 2639804A CA 2639804 C CA2639804 C CA 2639804C
- Authority
- CA
- Canada
- Prior art keywords
- rudder
- rudder blade
- side wall
- section
- sections
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
- Hydraulic Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Toys (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202008010759.8 | 2008-08-13 | ||
| DE202008010759 | 2008-08-13 | ||
| DE202008012125.6 | 2008-09-11 | ||
| DE202008012125 | 2008-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2639804A1 CA2639804A1 (en) | 2010-02-13 |
| CA2639804C true CA2639804C (en) | 2011-02-01 |
Family
ID=41668179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2639804A Active CA2639804C (en) | 2008-08-13 | 2008-09-23 | Rudder arrangement for ships having higher speeds comprising a cavitation-reducing twisted, in particular balanced rudder |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP5172568B2 (enExample) |
| KR (1) | KR20100020882A (enExample) |
| CA (1) | CA2639804C (enExample) |
| NO (1) | NO338898B1 (enExample) |
| SG (1) | SG159429A1 (enExample) |
| TW (1) | TWI367845B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5578931B2 (ja) * | 2010-05-18 | 2014-08-27 | ジャパン・ハムワージ株式会社 | 船舶用高揚力舵 |
| KR102305888B1 (ko) * | 2020-01-30 | 2021-09-27 | 현대중공업 주식회사 | 조향장치 및 이를 구비하는 선박 |
| CN115384748A (zh) * | 2022-09-15 | 2022-11-25 | 重庆长源船舶设备有限公司 | 一种江用悬挂式襟翼舵 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB332082A (en) * | 1929-08-07 | 1930-07-17 | Amos Lowrey Ayre | Improvements in ships' rudders |
| DE1140484B (de) * | 1958-04-30 | 1962-11-29 | Maierform Holding Sa | Schiffsruder mit zueinander versetzten oberen und unteren Ruderhaelften |
| FR1251898A (fr) * | 1960-03-24 | 1961-01-20 | Eta Corp | Gouvernail perfectionné |
| JPS5830896A (ja) * | 1981-08-18 | 1983-02-23 | Ishikawajima Harima Heavy Ind Co Ltd | 不連続部のない反動舵 |
| JPH06305487A (ja) * | 1993-04-21 | 1994-11-01 | Hitachi Zosen Corp | 舵 |
| JPH0911990A (ja) * | 1995-06-30 | 1997-01-14 | Hitachi Zosen Corp | 舵 |
| JPH11105794A (ja) * | 1997-10-03 | 1999-04-20 | Sanoyasu Hishino Meisho:Kk | 変形反動舵 |
| 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 |
-
2008
- 2008-09-23 CA CA2639804A patent/CA2639804C/en active Active
- 2008-09-24 NO NO20084070A patent/NO338898B1/no unknown
- 2008-09-24 SG SG200807140-9A patent/SG159429A1/en unknown
- 2008-09-24 TW TW097136571A patent/TWI367845B/zh active
- 2008-09-26 JP JP2008247107A patent/JP5172568B2/ja active Active
- 2008-09-30 KR KR1020080095650A patent/KR20100020882A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100020882A (ko) | 2010-02-23 |
| TWI367845B (en) | 2012-07-11 |
| CA2639804A1 (en) | 2010-02-13 |
| SG159429A1 (en) | 2010-03-30 |
| HK1140461A1 (en) | 2010-10-15 |
| NO338898B1 (no) | 2016-10-31 |
| TW201006726A (en) | 2010-02-16 |
| JP5172568B2 (ja) | 2013-03-27 |
| JP2010042796A (ja) | 2010-02-25 |
| NO20084070L (no) | 2010-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |