JPS63110097A - Fluctuation preventing method for floating body and device - Google Patents

Fluctuation preventing method for floating body and device

Info

Publication number
JPS63110097A
JPS63110097A JP25543586A JP25543586A JPS63110097A JP S63110097 A JPS63110097 A JP S63110097A JP 25543586 A JP25543586 A JP 25543586A JP 25543586 A JP25543586 A JP 25543586A JP S63110097 A JPS63110097 A JP S63110097A
Authority
JP
Japan
Prior art keywords
movable plates
horizontal
float body
couplers
wave
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.)
Granted
Application number
JP25543586A
Other languages
Japanese (ja)
Other versions
JP2550538B2 (en
Inventor
Seiya Yamashita
Yoshio Otagaki
Hisaaki Maeda
Masatoshi Bessho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
IHI Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Priority to JP61255435A priority Critical patent/JP2550538B2/en
Publication of JPS63110097A publication Critical patent/JPS63110097A/en
Application granted granted Critical
Publication of JP2550538B2 publication Critical patent/JP2550538B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To prevent fluctuation due to wave compulsion force in three directions simultaneously by providing an inclined movable plate which cuts diagonally the surface of the water near the water line of a structure and also by providing horizontal movable plates which are telescopic in the horizontal direction at the submerged part.
CONSTITUTION: Inclined movable plates 2 provided near the water line of a float body 1 are driven by an actuator built in couplers 3. Also, horizontal movable plates 4 provided on the sides of the submerged part of a float body 1 are driven by an actuator built in couplers 5. Here, if the inclination angle of the inclined movable plate 2 are increased and at the same time, the length of horizontal movable plates 4 are appropriately extended and contracted, the amplitude and the phase of the wave compulsion force which works on the inclined movable plates 2 and the horizontal movable plates 4 are changed. By this, fluctuation in the horizontal direction, the rotary direction and the vertical direction of the float body 1 as a whole is simultaneously prevented only by the float body 1.
COPYRIGHT: (C)1988,JPO&Japio
JP61255435A 1986-10-27 1986-10-27 Method and device for preventing sway of floating body Expired - Fee Related JP2550538B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61255435A JP2550538B2 (en) 1986-10-27 1986-10-27 Method and device for preventing sway of floating body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61255435A JP2550538B2 (en) 1986-10-27 1986-10-27 Method and device for preventing sway of floating body

Publications (2)

Publication Number Publication Date
JPS63110097A true JPS63110097A (en) 1988-05-14
JP2550538B2 JP2550538B2 (en) 1996-11-06

Family

ID=17278725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61255435A Expired - Fee Related JP2550538B2 (en) 1986-10-27 1986-10-27 Method and device for preventing sway of floating body

Country Status (1)

Country Link
JP (1) JP2550538B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008218462A (en) * 2007-02-28 2008-09-18 Kitagawa Ind Co Ltd Electromagnetic wave shielding gasket
JP2008251892A (en) * 2007-03-30 2008-10-16 Kitagawa Ind Co Ltd Electromagnetic-wave shielding tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008218462A (en) * 2007-02-28 2008-09-18 Kitagawa Ind Co Ltd Electromagnetic wave shielding gasket
JP2008251892A (en) * 2007-03-30 2008-10-16 Kitagawa Ind Co Ltd Electromagnetic-wave shielding tube

Also Published As

Publication number Publication date
JP2550538B2 (en) 1996-11-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees