JP2018176985A - 船舶の船体構造及び防振器の製造方法 - Google Patents
船舶の船体構造及び防振器の製造方法 Download PDFInfo
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Abstract
Description
3 支柱
4 ダンパ板
5 貫通孔
6 主機関
A 船舶の船体構造
B 防振器
Claims (5)
- 船体の構成要素の液体に浸かる部分に固定して設けられる支柱と、
板面が前記支柱の延在方向と交差するように、且つ、前記構成要素と間隔をあけて前記支柱に一体に設けられるダンパ板とからなる防振器を備える船舶の船体構造。 - 前記ダンパ板が板面である一面から他面に貫通する複数の孔を備えている請求項1記載の船舶の船体構造。
- 前記ダンパ板は、端部側の板厚が中央部の板厚よりも大きい請求項1または請求項2に記載の船舶の船体構造。
- 船体の構成要素の液体に浸かる部分に固定して設けられる支柱と、
板面が前記支柱の延在方向と交差するように、且つ、前記構成要素と間隔をあけて前記支柱に一体に設けられるダンパ板とからなる防振器を製造する方法であって、
前記構成要素の固有振動数を特定する工程と、
前記防振器の剛性を決定する工程と、
前記防振器の許容最大サイズに基づいて前記ダンパ板の大きさを決定する工程とを有する防振器の製造方法。 - 前記ダンパ板が、板面である一面から他面に貫通する複数の孔を備え、
前記固有振動数と前記ダンパ板の大きさとに基づいて前記孔の大きさ及び数を決定する工程を有する請求項4に記載の防振器の製造方法。
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Cited By (1)
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CN116374077A (zh) * | 2023-04-07 | 2023-07-04 | 中国船舶科学研究中心 | 模块化桁架式浮筏隔振装置及隔振维稳方法 |
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CN116374077A (zh) * | 2023-04-07 | 2023-07-04 | 中国船舶科学研究中心 | 模块化桁架式浮筏隔振装置及隔振维稳方法 |
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