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Title:
The floating body provided with an oscillation reduction device and this
Document Type and Number:
Japanese Patent JP6196687
Kind Code:
B2
Abstract:
 Provided are a sway reduction device with which sway of a float body can be efficiently reduced by a simple structure, and a float provided with the same. The sway reduction device is for a float body that floats on the water. The sway reduction device has: a plate part that is arranged to the lower side of the float body in the vertical direction, and that, viewed from the vertical direction, has a portion overlapping and a portion not overlapping the float body; and a connection part for connecting the plate part and the float body such that water can flow between the float body and the plate part. A flow channel through which the water flow over the bottom surface of the float body is faster in the direction going from the outside to the inside of the float body than in the direction going from the inside to the outside of the float body is formed with the bottom surface of the float body.

Inventors:
Shunichi Ikesue
Ota Makoto
Masao Komatsu
Yano Kyuyoshi
Kumamoto Hitoshi
Application Number:
JP2015555029A
Publication Date:
September 13, 2017
Filing Date:
December 25, 2014
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B63B39/06; B63B35/44
Domestic Patent References:
JP2000142569A
JP2012066671A
JP2004058691A
JP2004268683A
JP2004161203A
Foreign References:
WO2012057112A1
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura