GB1244661A - Improvements in or relating to ship mooring and warping apparatus - Google Patents

Improvements in or relating to ship mooring and warping apparatus

Info

Publication number
GB1244661A
GB1244661A GB54127/68A GB5412768A GB1244661A GB 1244661 A GB1244661 A GB 1244661A GB 54127/68 A GB54127/68 A GB 54127/68A GB 5412768 A GB5412768 A GB 5412768A GB 1244661 A GB1244661 A GB 1244661A
Authority
GB
United Kingdom
Prior art keywords
rope
drum
motor
tension
layers
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.)
Expired
Application number
GB54127/68A
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.)
HELSINGBORGS VARFS AB
Original Assignee
HELSINGBORGS VARFS AB
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 HELSINGBORGS VARFS AB filed Critical HELSINGBORGS VARFS AB
Publication of GB1244661A publication Critical patent/GB1244661A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7405—Capstans having two or more drums providing tractive force
    • B66D1/741—Capstans having two or more drums providing tractive force and having rope storing means
    • 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
    • B63B21/16—Tying-up; Shifting, towing, or pushing equipment; Anchoring using winches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/08—Driving gear incorporating fluid motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0133—Fluid actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

1,244,661. Constant tension winches. HELSINGBORGS VARFS A.B. 14 Nov., 1968 [20 Nov., 1967], No. 54127/68. Heading B8B. A mooring and warping apparatus for a ship comprises a pair of winch drums 3 feeding a rope 4 to and from a storage drum 6 on which the rope can be wound in superimposed layers, the storage drum being driven by a variable output torque hydraulic motor 7 which is controlled to maintain a constant rope tension between the drums 3-6 by a mechanism adapted to sense the number of rope layers on the drum 6, or the tension in the rope between the storage and winch drums 6, 3. In the embodiment shown, the diameter of the outer rope layer on the storage drum 6 is sensed by a roller 18 which through a pivoted lever 19 controls the pressure of a spring 20 on a pressure relief valve 17 in the hydraulic supply line 14 from the motor 7, such that as the said diameter increases the motor 7 develops a greater torque since a higher hydraulic pressure is required to operate the relief valve 17. During paying-out of the rope 4, the motor 7 acts as a pump and hence a brake for the drum 6, the braking torque similarly varying the depencence on the number of rope layers on the drum 6. In another embodiment the valve 17 operating pressure is controlled in response to either the number of revolutions of the drum 6, or the direct tension in the rope 4 between the drums 6 and 3. In another embodiment the storage drum 6 is driven by an electric motor, the supply current of which is controlled in proportion to the outer diameter of the rope layers on the drum 6.
GB54127/68A 1967-11-20 1968-11-14 Improvements in or relating to ship mooring and warping apparatus Expired GB1244661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO17060967 1967-11-20

Publications (1)

Publication Number Publication Date
GB1244661A true GB1244661A (en) 1971-09-02

Family

ID=19910317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54127/68A Expired GB1244661A (en) 1967-11-20 1968-11-14 Improvements in or relating to ship mooring and warping apparatus

Country Status (2)

Country Link
DE (1) DE1809441A1 (en)
GB (1) GB1244661A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3093264A1 (en) * 2015-05-09 2016-11-16 Pisek - Vitli Krpan, d.o.o. A mechanic-hydraulic system with a pressure regulator for maintaining a constant tractive force power of a winch
CN109231042A (en) * 2018-11-22 2019-01-18 大连海事大学 The deepwater mooring system draws cable storage winch system and its application method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758079A1 (en) * 1977-12-24 1979-07-05 Hans Werner WINCH
DE2922421C2 (en) * 1979-06-01 1986-06-05 Brown, Boveri & Cie Ag, 6800 Mannheim Winch with a drum
NL174934B (en) * 1981-07-21 1984-04-02 Koopmans Luitzen B WINCH EQUIPMENT WITH HYDRAULIC TRANSMISSION EQUIPPED WITH A PROTECTION CIRCUIT.
WO1984001361A1 (en) * 1982-10-04 1984-04-12 Stephens & Carter Ltd Cable reeling device
DE9214409U1 (en) * 1992-10-24 1993-02-25 HPC-Maschinenbau GmbH & Co.KG, 8902 Neusäß Traction stabilizer for hydraulic cable winches
EP0719726A1 (en) * 1994-12-28 1996-07-03 MDP Meccanica del Piave S.p.A. Safety device fot the manoeuvring and auxiliary winching of self-propelled vehicles
DE19654547C2 (en) * 1996-12-27 1999-03-18 Kaessbohrer Gelaendefahrzeug Method of operating a winch and associated device
CN102942135A (en) * 2012-12-10 2013-02-27 张国纲 Rope storage barrel structure of winch wire rope
CN104495670B (en) * 2014-12-19 2017-03-22 大连船舶重工集团海洋工程有限公司 Rope winding device of steel wire rope winch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3093264A1 (en) * 2015-05-09 2016-11-16 Pisek - Vitli Krpan, d.o.o. A mechanic-hydraulic system with a pressure regulator for maintaining a constant tractive force power of a winch
CN109231042A (en) * 2018-11-22 2019-01-18 大连海事大学 The deepwater mooring system draws cable storage winch system and its application method

Also Published As

Publication number Publication date
DE1809441A1 (en) 1969-08-14

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