KR101271684B1 - 횡동요 저감 장치 - Google Patents
횡동요 저감 장치 Download PDFInfo
- Publication number
- KR101271684B1 KR101271684B1 KR1020110021548A KR20110021548A KR101271684B1 KR 101271684 B1 KR101271684 B1 KR 101271684B1 KR 1020110021548 A KR1020110021548 A KR 1020110021548A KR 20110021548 A KR20110021548 A KR 20110021548A KR 101271684 B1 KR101271684 B1 KR 101271684B1
- Authority
- KR
- South Korea
- Prior art keywords
- tank
- absorbing
- fluid
- portions
- pair
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
- B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
- B63B43/06—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability using ballast tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/52—Anti-slosh devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/10—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by damping the waves, e.g. by pouring oil on water
- B63B2039/105—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by damping the waves, e.g. by pouring oil on water by absorption of wave energy, e.g. by structured, wave energy absorbing hull surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2207/00—Buoyancy or ballast means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 횡동요 저감장치를 후방 상측에서 바라본 개략적인 사시도이고,
도 3 및 도 4는 본 발명의 일 실시예에 따른 횡동요 저감장치가 횡동요를 저감하는 과정을 개략적으로 나타내는 도면이다.
31, 32 : 흡수부
50 : 구동부
51, 52 : 로드
56, 57 : 구동모터
Claims (6)
- 선체에 마련되고, 내부에 유체를 수용하는 탱크;
상기 탱크 내부의 좌우측부에 각각 승강 가능하게 설치되고, 상기 탱크 내부에 수용된 유체의 슬로싱에 의해 상기 탱크의 좌우측벽에 가해지는 충격을 흡수하는 한 쌍의 흡수부;
상기 각 흡수부를 승강시키기 위한 구동력을 제공하는 구동부; 및
상기 탱크의 좌우측벽에 대향하여 상기 탱크의 좌우측부에 각각 배치되고, 다공판 형상으로 이루어진 한 쌍의 격벽을 포함하고,
상기 각 격벽과 상기 탱크의 좌우측벽 사이에 상기 각 흡수부가 배치되는 것을 특징으로 하는 횡동요 저감 장치.
- 제1항에 있어서,
상기 구동부는,
상하방향으로 연장되어 상기 각 흡수부에 형성된 관통부에 삽입되고, 외주면에 상기 각 관통부의 내주면에 마련된 암나사와 맞물리는 수나사가 형성된 한 쌍의 로드; 및
상기 각 로드에 구동력을 제공하는 한 쌍의 구동 모터를 포함하는 것을 특징으로 하는 횡동요 저감장치.
- 제2항에 있어서,
상기 각 로드를 상기 탱크에 대해 회전 가능하게 지지하는 회전 지지부를 더 포함하는 것을 특징으로 하는 횡동요 저감장치.
- 제1항에 있어서,
상기 흡수부는 복수의 관통홀이 형성된 평판 형상으로 이루어지는 것을 특징으로 하는 횡동요 저감장치.
- 제1항에 있어서,
상기 각 흡수부는 상기 각 흡수부를 관통하는 지지바를 따라 승강하는 것을 특징으로 하는 횡동요 저감장치.
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110021548A KR101271684B1 (ko) | 2011-03-10 | 2011-03-10 | 횡동요 저감 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110021548A KR101271684B1 (ko) | 2011-03-10 | 2011-03-10 | 횡동요 저감 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120103338A KR20120103338A (ko) | 2012-09-19 |
| KR101271684B1 true KR101271684B1 (ko) | 2013-06-04 |
Family
ID=47111464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110021548A Expired - Fee Related KR101271684B1 (ko) | 2011-03-10 | 2011-03-10 | 횡동요 저감 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101271684B1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101444283B1 (ko) * | 2012-12-26 | 2014-09-29 | 삼성중공업 주식회사 | 횡동요 저감탱크 |
| KR101940345B1 (ko) * | 2014-05-19 | 2019-01-21 | 현대중공업 주식회사 | 횡동요 저감장치 |
| KR101716340B1 (ko) * | 2016-12-30 | 2017-03-27 | 고덕선 | 수평 복원력이 빠른 부력구조물 |
| CN107640299A (zh) * | 2017-09-06 | 2018-01-30 | 中远海运重工有限公司 | 带有导流鳍的回形减摇水舱 |
| CN108468742B (zh) * | 2018-06-26 | 2019-09-03 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | 具有可调谐质量的阻尼型减摇水箱 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03119637U (ko) * | 1990-03-22 | 1991-12-10 | ||
| JPH0415188A (ja) * | 1990-05-02 | 1992-01-20 | Ishikawajima Harima Heavy Ind Co Ltd | 浮遊構造物の動揺制御方法及び装置 |
| JPH0439448U (ko) * | 1990-07-31 | 1992-04-03 | ||
| JPH0616744U (ja) * | 1991-01-30 | 1994-03-04 | 三菱重工業株式会社 | U字型防振タンク |
-
2011
- 2011-03-10 KR KR1020110021548A patent/KR101271684B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03119637U (ko) * | 1990-03-22 | 1991-12-10 | ||
| JPH0415188A (ja) * | 1990-05-02 | 1992-01-20 | Ishikawajima Harima Heavy Ind Co Ltd | 浮遊構造物の動揺制御方法及び装置 |
| JPH0439448U (ko) * | 1990-07-31 | 1992-04-03 | ||
| JPH0616744U (ja) * | 1991-01-30 | 1994-03-04 | 三菱重工業株式会社 | U字型防振タンク |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120103338A (ko) | 2012-09-19 |
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