ZA202003090B - Underwater bearing and pulling electric swivel - Google Patents

Underwater bearing and pulling electric swivel

Info

Publication number
ZA202003090B
ZA202003090B ZA2020/03090A ZA202003090A ZA202003090B ZA 202003090 B ZA202003090 B ZA 202003090B ZA 2020/03090 A ZA2020/03090 A ZA 2020/03090A ZA 202003090 A ZA202003090 A ZA 202003090A ZA 202003090 B ZA202003090 B ZA 202003090B
Authority
ZA
South Africa
Prior art keywords
underwater bearing
electric swivel
pulling electric
pulling
swivel
Prior art date
Application number
ZA2020/03090A
Inventor
Chen Yonghua
Liu Qingkui
Xu Yongping
Jiang Jingbo
Ni Zuotao
Li Xiaolong
Tu Dengzhi
Original Assignee
Inst Oceanology Cas
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 Inst Oceanology Cas filed Critical Inst Oceanology Cas
Publication of ZA202003090B publication Critical patent/ZA202003090B/en

Links

Classifications

    • 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
    • B63B21/24—Anchors
    • B63B21/26—Anchors securing to bed
    • 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
    • B63B21/24—Anchors
    • B63B21/38—Anchors pivoting when in use
    • 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
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • F16C19/12—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly for supporting the end face of a shaft or other member, e.g. footstep bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
    • 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
    • F16N—LUBRICATING
    • F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cable Accessories (AREA)
  • Sealing Of Bearings (AREA)
  • Installation Of Indoor Wiring (AREA)
ZA2020/03090A 2017-11-29 2020-05-25 Underwater bearing and pulling electric swivel ZA202003090B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711220337.3A CN108001622B (en) 2017-11-29 2017-11-29 One kind bearing electric change under water
PCT/CN2018/082587 WO2019104929A1 (en) 2017-11-29 2018-04-11 Underwater bearing and pulling electric swivel

Publications (1)

Publication Number Publication Date
ZA202003090B true ZA202003090B (en) 2022-01-26

Family

ID=62054555

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2020/03090A ZA202003090B (en) 2017-11-29 2020-05-25 Underwater bearing and pulling electric swivel

Country Status (3)

Country Link
CN (1) CN108001622B (en)
WO (1) WO2019104929A1 (en)
ZA (1) ZA202003090B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109347045B (en) * 2018-10-12 2020-08-25 国家海洋局第一海洋研究所 Full-rotation communication bearing device for armored coaxial cable and use method
CN109911119B (en) * 2019-03-08 2021-06-04 中国海洋大学 Cable joint connecting mechanism suitable for wave glider

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746297A (en) * 1985-04-02 1988-05-24 Soleau James R Rotative electrical connector
CN2486459Y (en) * 2001-01-18 2002-04-17 山东省科学院海洋仪器仪表研究所 Low noise pull rotary ring
CN2872677Y (en) * 2006-01-25 2007-02-21 国家海洋技术中心 Underwater conductive sliding ring
EP2414217B1 (en) * 2009-04-02 2013-04-17 Single Buoy Moorings Inc. Disconnectable chain connector
CN102658855B (en) * 2012-05-15 2014-10-22 国家海洋技术中心 Follow-up device for moored buoy underwater profile observation-induction transmission system
GB2512312B (en) * 2013-03-25 2015-04-29 Ftl Subsea Ltd Subsea connector comprising male and female portions
CN103414079A (en) * 2013-07-29 2013-11-27 中国海洋大学 Underwater mini-type conductive pulling ring
CN103466045B (en) * 2013-09-11 2016-05-18 中国科学院海洋研究所 A kind of shallow sea subsurface buoy and using method thereof
CN103698964B (en) * 2013-12-16 2016-08-17 中国海洋石油总公司 Underwater camera sealed compartment
NO336862B1 (en) * 2014-08-25 2015-11-16 Abyssus Marine Services As SWIVEL FOR A MINE LINE
CN204559072U (en) * 2015-04-11 2015-08-12 淄博飞雁先行测控技术有限公司 Submerged type differential pressure transmitter cable sealing device
CN105083472A (en) * 2015-09-17 2015-11-25 国家海洋技术中心 Mooring hydraulic bearing rotating ring

Also Published As

Publication number Publication date
WO2019104929A1 (en) 2019-06-06
CN108001622B (en) 2019-07-05
CN108001622A (en) 2018-05-08

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