GB1244661A - Improvements in or relating to ship mooring and warping apparatus - Google Patents
Improvements in or relating to ship mooring and warping apparatusInfo
- 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
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.
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)
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)
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 |
-
1968
- 1968-11-14 GB GB54127/68A patent/GB1244661A/en not_active Expired
- 1968-11-18 DE DE19681809441 patent/DE1809441A1/en active Pending
Cited By (2)
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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