KR102438510B9 - Mr mr fluid damper and vertical disturbance compensate device of pull type underwater equipment using mr fluid damper - Google Patents

Mr mr fluid damper and vertical disturbance compensate device of pull type underwater equipment using mr fluid damper

Info

Publication number
KR102438510B9
KR102438510B9 KR1020220099790A KR20220099790A KR102438510B9 KR 102438510 B9 KR102438510 B9 KR 102438510B9 KR 1020220099790 A KR1020220099790 A KR 1020220099790A KR 20220099790 A KR20220099790 A KR 20220099790A KR 102438510 B9 KR102438510 B9 KR 102438510B9
Authority
KR
South Korea
Prior art keywords
fluid damper
pull type
underwater equipment
type underwater
vertical disturbance
Prior art date
Application number
KR1020220099790A
Other languages
Korean (ko)
Other versions
KR102438510B1 (en
KR20220113913A (en
Inventor
김대연
백세훈
Original Assignee
한국해양과학기술원
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 한국해양과학기술원 filed Critical 한국해양과학기술원
Priority to KR1020220099790A priority Critical patent/KR102438510B1/en
Publication of KR20220113913A publication Critical patent/KR20220113913A/en
Application granted granted Critical
Publication of KR102438510B1 publication Critical patent/KR102438510B1/en
Publication of KR102438510B9 publication Critical patent/KR102438510B9/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/535—Magnetorheological [MR] fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/56—Towing or pushing equipment
    • B63B21/66—Equipment specially adapted for towing underwater objects or vessels, e.g. fairings for tow-cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
    • 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
    • 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
    • B63B39/14—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating inclination or duration of roll
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00—Materials; Material properties
    • F16F2224/04—Fluids
    • F16F2224/045—Fluids magnetorheological
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
KR1020220099790A 2020-12-28 2022-08-10 Mr fluid damper and vertical disturbance compensate device of pull type underwater equipment using mr fluid damper KR102438510B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020220099790A KR102438510B1 (en) 2020-12-28 2022-08-10 Mr fluid damper and vertical disturbance compensate device of pull type underwater equipment using mr fluid damper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200184877A KR102481566B1 (en) 2020-12-28 2020-12-28 Mr fluid damper
KR1020220099790A KR102438510B1 (en) 2020-12-28 2022-08-10 Mr fluid damper and vertical disturbance compensate device of pull type underwater equipment using mr fluid damper

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020200184877A Division KR102481566B1 (en) 2020-12-28 2020-12-28 Mr fluid damper

Publications (3)

Publication Number Publication Date
KR20220113913A KR20220113913A (en) 2022-08-17
KR102438510B1 KR102438510B1 (en) 2022-08-30
KR102438510B9 true KR102438510B9 (en) 2023-03-23

Family

ID=82402040

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020200184877A KR102481566B1 (en) 2020-12-28 2020-12-28 Mr fluid damper
KR1020220099790A KR102438510B1 (en) 2020-12-28 2022-08-10 Mr fluid damper and vertical disturbance compensate device of pull type underwater equipment using mr fluid damper

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1020200184877A KR102481566B1 (en) 2020-12-28 2020-12-28 Mr fluid damper

Country Status (1)

Country Link
KR (2) KR102481566B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100567924B1 (en) * 2004-05-29 2006-04-05 한국기계연구원 Damping apparatus for structure using magneto-rheological
JP5821095B2 (en) * 2011-06-13 2015-11-24 Ｋｙｂ株式会社 Magnetorheological fluid shock absorber
KR102054667B1 (en) 2018-07-23 2019-12-11 한국해양과학기술원 Automatic vertical loding and lifting device for underwater investigation apparatus
JP2020041584A (en) * 2018-09-10 2020-03-19 Ｋｙｂ株式会社 Granule damper
CN111779787B (en) * 2019-07-16 2022-05-20 北京京西重工有限公司 Magneto-rheological damper

Also Published As

Publication number Publication date
KR102438510B1 (en) 2022-08-30
KR20220113913A (en) 2022-08-17
KR102481566B1 (en) 2022-12-26
KR20220093796A (en) 2022-07-05

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Legal Events

Date Code Title Description
A107 Divisional application of patent
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]