KR101229138B1 - 공동침식 최소화를 위한 선박용 방향타구조 - Google Patents
공동침식 최소화를 위한 선박용 방향타구조 Download PDFInfo
- Publication number
- KR101229138B1 KR101229138B1 KR1020060042416A KR20060042416A KR101229138B1 KR 101229138 B1 KR101229138 B1 KR 101229138B1 KR 1020060042416 A KR1020060042416 A KR 1020060042416A KR 20060042416 A KR20060042416 A KR 20060042416A KR 101229138 B1 KR101229138 B1 KR 101229138B1
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- KR
- South Korea
- Prior art keywords
- horn
- rudder
- propeller
- ship
- hull
- 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.)
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- 230000003628 erosive effect Effects 0.000 title claims abstract description 17
- 238000010586 diagram Methods 0.000 description 3
- 238000004904 shortening Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Images
Classifications
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- 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
- B63H25/381—Rudders with flaps
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Hydraulic Turbines (AREA)
Abstract
Description
Claims (2)
- 선박의 후류에 위치하면서 선체에 고정된 혼과, 선박의 진행방향을 조절하기 위한 조정용 날개로 구성된 선박용 방향타에 있어서,선체에 고정된 혼의 하단면과 조정용 날개의 결합부 사이에 형성되는 갭이 프로펠러 후류 영역 밖에 형성되도록 혼의 길이를 짧게 형성하되,상기 혼의 하단면과 프로펠러 중심선과의 거리(Rr)가 프로펠러 반경(Rp)×0.75 보다는 높거나 같고, 프로펠러 반경(Rp)×1.1 보다는 낮거나 같도록 혼의 길이를 짧게 형성한 것을 특징으로 하는 공동침식 최소화를 위한 선박용 방향타구조.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060042416A KR101229138B1 (ko) | 2006-05-11 | 2006-05-11 | 공동침식 최소화를 위한 선박용 방향타구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060042416A KR101229138B1 (ko) | 2006-05-11 | 2006-05-11 | 공동침식 최소화를 위한 선박용 방향타구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070109445A KR20070109445A (ko) | 2007-11-15 |
KR101229138B1 true KR101229138B1 (ko) | 2013-02-01 |
Family
ID=39063955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060042416A Active KR101229138B1 (ko) | 2006-05-11 | 2006-05-11 | 공동침식 최소화를 위한 선박용 방향타구조 |
Country Status (1)
Country | Link |
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KR (1) | KR101229138B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160025330A (ko) | 2014-08-27 | 2016-03-08 | 현대중공업 주식회사 | 조종성능과 정지성능의 향상을 위한 조종핀을 갖는 선박 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11139395A (ja) * | 1997-11-06 | 1999-05-25 | Kawasaki Heavy Ind Ltd | 船舶の推進性能向上装置 |
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2006
- 2006-05-11 KR KR1020060042416A patent/KR101229138B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11139395A (ja) * | 1997-11-06 | 1999-05-25 | Kawasaki Heavy Ind Ltd | 船舶の推進性能向上装置 |
Also Published As
Publication number | Publication date |
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KR20070109445A (ko) | 2007-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20060511 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20110502 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20060511 Comment text: Patent Application |
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PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20121015 Patent event code: PE09021S01D |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20130122 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20130128 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 20130128 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee |