JP2009184671A - 浮体の動揺低減装置およびこれを備えた浮体 - Google Patents
浮体の動揺低減装置およびこれを備えた浮体 Download PDFInfo
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- JP2009184671A JP2009184671A JP2009118952A JP2009118952A JP2009184671A JP 2009184671 A JP2009184671 A JP 2009184671A JP 2009118952 A JP2009118952 A JP 2009118952A JP 2009118952 A JP2009118952 A JP 2009118952A JP 2009184671 A JP2009184671 A JP 2009184671A
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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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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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
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels
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Abstract
【解決手段】水上に浮かぶ浮体本体51の少なくとも波上側に板状部材54を設けると共に、板状部材54の浮体本体側端部が、浮体本体51の底面と同高さから所定距離離間し、浮体本体51は直方体形状をなし、波上側からの入射波16が浮体本体51の側面に当たると共に、一部が浮体本体51と板状部材54との間を通水することを特徴とする。
【選択図】図15
Description
12 喫水線
13,23 ステイ
14,14a 鉛直板
15,25,35,55,65 貫通部
16 入射波
17 ガイドレール
18 ガイド部材
24,44 水平板
33 ブラケット
34 回動板
54,64,74 板状部材
83,84 動揺低減板
Claims (9)
- 水上に浮かぶ浮体本体の少なくとも波上側に板状部材を設けると共に、該板状部材の前記浮体本体側端部が、前記浮体本体の底面と同高さから所定距離離間し、前記浮体本体は直方体形状をなし、
波上側からの入射波が前記浮体本体の側面に当たると共に、一部が前記浮体本体と前記板状部材との間を通水することを特徴とする浮体の動揺低減装置。 - 前記板状部材は、前記浮体本体の底面に対して斜め方向に設けられていることを特徴とする請求項1に記載の浮体の動揺低減装置。
- 前記板状部材は、前記浮体本体から並設された複数のステイを介して所定位置に支持され、該複数のステイの間に通水可能な貫通部が設けられていることを特徴とする請求項1又は請求項2に記載の浮体の動揺低減装置。
- 前記板状部材は該浮体本体の長手方向における少なくとも左右いずれかの一側に設けられたことを特徴とする請求項1乃至請求項3のいずれかに記載の浮体の動揺低減装置。
- 前記板状部材を前記浮体本体の底面より上方に移動可能としたことを特徴とする請求項1乃至請求項3のいずれかに記載の浮体の動揺低減装置。
- 前記板状部材は、ヒンジ機構を介して垂下されていることを特徴とする請求項1乃至請求項5のいずれかに記載の浮体の動揺低減装置。
- 前記板状部材は、前記浮体本体から並設された前記ヒンジ機構に支持され、該ヒンジ機構に通水可能な貫通部が設けられていることを特徴とする請求項6に記載の浮体の動揺低減装置。
- 前記板状部材は、該板状部材の延材方向に略直交するよう形成された間隙により分割されていることを特徴とする請求項1乃至請求項7のいずれかに記載の浮体の動揺低減装置。
- 請求項1乃至請求項8のいずれかに記載の浮体の動揺低減装置と、浮体本体とを備えたことを特徴とする浮体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009118952A JP4848444B2 (ja) | 2000-05-16 | 2009-05-15 | 浮体の動揺低減装置およびこれを備えた浮体 |
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JP2000142929 | 2000-05-16 | ||
JP2000142929 | 2000-05-16 | ||
JP2009118952A JP4848444B2 (ja) | 2000-05-16 | 2009-05-15 | 浮体の動揺低減装置およびこれを備えた浮体 |
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JP2001108277A Division JP4358456B2 (ja) | 2000-05-16 | 2001-04-06 | 浮体の動揺低減装置およびこれを備えた浮体 |
Publications (2)
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JP2009184671A true JP2009184671A (ja) | 2009-08-20 |
JP4848444B2 JP4848444B2 (ja) | 2011-12-28 |
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JP2009118952A Expired - Fee Related JP4848444B2 (ja) | 2000-05-16 | 2009-05-15 | 浮体の動揺低減装置およびこれを備えた浮体 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014061848A (ja) * | 2012-09-24 | 2014-04-10 | Mitsui Eng & Shipbuild Co Ltd | 浮体構造物およびその動揺低減装置 |
KR101402763B1 (ko) | 2013-07-30 | 2014-06-03 | 김인기 | 수상시설용 롤링피칭 감쇠장치 |
JP2015009591A (ja) * | 2013-06-26 | 2015-01-19 | ジャパンマリンユナイテッド株式会社 | 浮体構造物 |
WO2016122047A1 (ko) * | 2015-01-29 | 2016-08-04 | 한국해양과학기술원 | 다수의 부유체로 이루어지는 해상 부유 구조물 |
DE102021006269A1 (de) | 2021-12-21 | 2023-06-22 | Hans-Josef Bietenbeck | Vorrichtung zur Schwingungsdämpfung bei leichten schwimmenden Plattformen |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018090A (ja) * | 1983-07-09 | 1985-01-30 | Sony Corp | カラ−映像信号再生装置 |
US5095839A (en) * | 1990-10-09 | 1992-03-17 | Scott G. Nettleman | Stabilizer for boats and the like |
JPH11227683A (ja) * | 1998-02-19 | 1999-08-24 | Ishikawajima Harima Heavy Ind Co Ltd | 浮遊構造物の横揺れ低減構造 |
JP3697091B2 (ja) * | 1998-11-18 | 2005-09-21 | 三菱重工業株式会社 | 浮体の動揺低減装置 |
-
2009
- 2009-05-15 JP JP2009118952A patent/JP4848444B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018090A (ja) * | 1983-07-09 | 1985-01-30 | Sony Corp | カラ−映像信号再生装置 |
US5095839A (en) * | 1990-10-09 | 1992-03-17 | Scott G. Nettleman | Stabilizer for boats and the like |
JPH11227683A (ja) * | 1998-02-19 | 1999-08-24 | Ishikawajima Harima Heavy Ind Co Ltd | 浮遊構造物の横揺れ低減構造 |
JP3697091B2 (ja) * | 1998-11-18 | 2005-09-21 | 三菱重工業株式会社 | 浮体の動揺低減装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014061848A (ja) * | 2012-09-24 | 2014-04-10 | Mitsui Eng & Shipbuild Co Ltd | 浮体構造物およびその動揺低減装置 |
JP2015009591A (ja) * | 2013-06-26 | 2015-01-19 | ジャパンマリンユナイテッド株式会社 | 浮体構造物 |
KR101402763B1 (ko) | 2013-07-30 | 2014-06-03 | 김인기 | 수상시설용 롤링피칭 감쇠장치 |
WO2016122047A1 (ko) * | 2015-01-29 | 2016-08-04 | 한국해양과학기술원 | 다수의 부유체로 이루어지는 해상 부유 구조물 |
US9643693B2 (en) | 2015-01-29 | 2017-05-09 | Korea Institute Of Ocean Science & Technology | Floating marine structure having floats |
DE102021006269A1 (de) | 2021-12-21 | 2023-06-22 | Hans-Josef Bietenbeck | Vorrichtung zur Schwingungsdämpfung bei leichten schwimmenden Plattformen |
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