NO760684L - ST} LTAU WITH LOADING FIBER ELEMENTS. - Google Patents

ST} LTAU WITH LOADING FIBER ELEMENTS.

Info

Publication number
NO760684L
NO760684L NO760684A NO760684A NO760684L NO 760684 L NO760684 L NO 760684L NO 760684 A NO760684 A NO 760684A NO 760684 A NO760684 A NO 760684A NO 760684 L NO760684 L NO 760684L
Authority
NO
Norway
Prior art keywords
steel
fiber elements
ropes
breaking strength
ltau
Prior art date
Application number
NO760684A
Other languages
Norwegian (no)
Inventor
Kjell Neslow
Original Assignee
Elkem Spigerverket As
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 Elkem Spigerverket As filed Critical Elkem Spigerverket As
Priority to NO760684A priority Critical patent/NO760684L/en
Priority to ZA00771031A priority patent/ZA771031B/en
Priority to NL7702082A priority patent/NL7702082A/en
Priority to IT20758/77A priority patent/IT1115263B/en
Priority to DK86677A priority patent/DK86677A/en
Priority to ES456411A priority patent/ES456411A1/en
Priority to FI770648A priority patent/FI59627C/en
Priority to CH255677A priority patent/CH599393A5/xx
Priority to GB8575/77A priority patent/GB1578858A/en
Priority to DE19772708904 priority patent/DE2708904A1/en
Priority to AU22838/77A priority patent/AU513676B2/en
Priority to FR7706130A priority patent/FR2343080A1/en
Priority to DE7706296U priority patent/DE7706296U1/en
Publication of NO760684L publication Critical patent/NO760684L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
    • D07B1/142—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for ropes or rope components built-up from fibrous or filamentary material
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/005—Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D07B1/0686—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the core design
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2047—Cores
    • D07B2201/2067—Cores characterised by the elongation or tension behaviour
    • D07B2201/2068—Cores characterised by the elongation or tension behaviour having a load bearing function
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2046—Polyamides, e.g. nylons
    • D07B2205/205—Aramides
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2055—Improving load capacity
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/206—Improving radial flexibility
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2061—Ship moorings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ropes Or Cables (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Pens And Brushes (AREA)
  • Prostheses (AREA)

Description

STÅLTAU MED LASTBÆRENDE FIBERELEMENTERSTEEL ROPE WITH LOAD-BEARING FIBER ELEMENTS

Oppfinnelsen angår ståltau med lastbærende fiberelementer.The invention relates to steel ropes with load-bearing fiber elements.

Et ståltau består som kjent av flere parter eller kordeller som er spunnet rundt et midtparti (kjernen). Partene eller kordellene som ståltauet er bygget opp av, består av ståltråder og/eller fibergarn som også er spunnet rundt et midtparti eller kjerne. Såvel midtpartiene som en del av partene kan utgjøres av ståltråd alene eller av fibergarn, eventuelt en kombinasjon av ståltråd og fibergarn. As is known, a steel rope consists of several parts or cords which are spun around a central part (the core). The sections or cords from which the wire rope is made up consist of steel wires and/or fiber yarns which are also spun around a central section or core. Both the middle parts and part of the parts can be made of steel wire alone or of fiber yarn, possibly a combination of steel wire and fiber yarn.

Fibergarn i de ovennevnte kombinasjoner brukes i ståltau hvor man ønskerFiber yarns in the above combinations are used in steel ropes wherever desired

et mykt (bøyelig) tau kombinert med lavere vekt i relasjon til et tau som er bygget opp av bare ståltråder. De fibre som hittil har vært anvendt,"nemlig naturfibre som sisal, manilla, jute, hamp, bomull o. 1. samt kunstfibre som polypropylen, nylon 6 og 6. 6, polyester, PVC og lignende fibre av termoplastiske og/eller termoherdende stoffer, har fysikalske egenskaper (bruddstyrke, forlengelse etc. ) som ligger langt under ståltrådens fysikalske egenskaper, og de ovennevnte fibertyper har derfor ikke kunnet anvendes som lastbærende element. Deres funksjon har hittil vært å være bærer for'smøremiddel/impregneringsmiddel for å forhindre at det trenger inn fuktighet som befordrer korrosjon i stålelernentene, samt for å forhindre for stor friksjon mellom fibrene, samt å avgi smøremiddel til stålelernentene under bruk av ståltauet. a soft (flexible) rope combined with lower weight in relation to a rope that is made up of only steel wires. The fibers that have been used so far, namely natural fibers such as sisal, manilla, jute, hemp, cotton etc. as well as artificial fibers such as polypropylene, nylon 6 and 6. 6, polyester, PVC and similar fibers of thermoplastic and/or thermosetting substances , have physical properties (breaking strength, elongation, etc.) that are far below the physical properties of steel wire, and the above-mentioned fiber types have therefore not been able to be used as load-bearing elements. penetrates moisture that promotes corrosion in the steel wire ropes, as well as to prevent excessive friction between the fibers, as well as to release lubricant to the steel wire ropes during use of the wire rope.

Ifølge oppfinnelsen erstattes de hittil anvendte fibre av aromatiske polyamidfibre eller lignende, for eksempel arenca og/eller kevlarfibre, som har vist seg å ha tilstrekkelig styrke til å kunne anvendes som lastbærende element sammen med stålelernentene. På denne måte oppnås et smidig tau med lav vekt og høy bruddstyrke, samtidig som den smørende og impregnerende virkning kan opprettholdes. According to the invention, the fibers used until now are replaced by aromatic polyamide fibers or the like, for example arenca and/or kevlar fibers, which have been shown to have sufficient strength to be used as a load-bearing element together with the steel elements. In this way, a flexible rope with low weight and high breaking strength is achieved, while the lubricating and impregnating effect can be maintained.

Det er ved såkalt ormetau som er fremstilt i henhold til oppfinnelsen, oppnådd enøkning i bruddstyrke på 113%, samtidig som tauvekten bareøket med ca. 17% i forhold til ISO-normen. Ved andre typer ståltau som hittil er fremstilt i henhold til oppfinnelsen, er det oppnådd en økning i bruddstyrken på 40 - 100%, mens tauvekten bare øket med 3 - 5% i forhold til ISO-normene. With so-called worm ropes manufactured according to the invention, an increase in breaking strength of 113% has been achieved, while the rope weight only increased by approx. 17% compared to the ISO standard. In the case of other types of steel ropes that have been manufactured according to the invention, an increase in the breaking strength of 40 - 100% has been achieved, while the rope weight has only increased by 3 - 5% in relation to the ISO standards.

Claims (4)

Fordeler ved oppfinnelsen er:Advantages of the invention are: 1. Betydeligø kning av bruddstyrken for de fleste ståltaukonstruksjoner.1. Significant increase in breaking strength for most steel rope constructions. 2. Større bøyelighet, bruk av mindre vinsjetromler, plassbesparende.2. Greater flexibility, use of smaller winch drums, space-saving. 3. Lavere vekt i forhold til bruddstyrken sammenlignet med bestående konstruksjoner.3. Lower weight in relation to the breaking strength compared to existing constructions. 4. Fordelaktig ved bruk av ståltau ved forankring av borerigger, skip etc.4. Advantageous when using steel ropes when anchoring drilling rigs, ships etc. på store dyp da tauenes bruddkilometer blir vesentlig forbedret.at great depths as the breaking mileage of the ropes is significantly improved. KRAV.CLAIM. 1. Ståltau med fiberelementer, karakterisert ved at fiber elementene utgjø res av aromatiske polyamidfibre eller lignende som opptrer som lastbærende elementer.1. Steel rope with fiber elements, characterized in that the fiber elements are made of aromatic polyamide fibers or similar that act as load-bearing elements.
NO760684A 1976-03-02 1976-03-02 ST} LTAU WITH LOADING FIBER ELEMENTS. NO760684L (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NO760684A NO760684L (en) 1976-03-02 1976-03-02 ST} LTAU WITH LOADING FIBER ELEMENTS.
ZA00771031A ZA771031B (en) 1976-03-02 1977-02-21 Wire-rope with load-carrying fibre elements
NL7702082A NL7702082A (en) 1976-03-02 1977-02-25 STEEL WIRE CABLE WITH FIBER ELEMENTS.
IT20758/77A IT1115263B (en) 1976-03-02 1977-02-28 METAL ROPE WITH FIBER ELEMENTS CARRYING THE LOAD
DK86677A DK86677A (en) 1976-03-02 1977-02-28 STABLE ROPE WITH TIBER ELEMENTS
ES456411A ES456411A1 (en) 1976-03-02 1977-03-01 Wire-rope with load-carrying core fibres
FI770648A FI59627C (en) 1976-03-02 1977-03-01 STAOLLINA MED FIBERELEMENT
CH255677A CH599393A5 (en) 1976-03-02 1977-03-01
GB8575/77A GB1578858A (en) 1976-03-02 1977-03-01 Wire-rope with load-carrying core fibres
DE19772708904 DE2708904A1 (en) 1976-03-02 1977-03-02 WIRE ROPE WITH LOAD-BEARING FIBER ELEMENTS
AU22838/77A AU513676B2 (en) 1976-03-02 1977-03-02 Rope
FR7706130A FR2343080A1 (en) 1976-03-02 1977-03-02 STEEL WIRE CABLE WITH LOAD-CARRIING FIBER ELEMENTS
DE7706296U DE7706296U1 (en) 1976-03-02 1977-03-02 Wire rope with load-bearing fiber elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO760684A NO760684L (en) 1976-03-02 1976-03-02 ST} LTAU WITH LOADING FIBER ELEMENTS.

Publications (1)

Publication Number Publication Date
NO760684L true NO760684L (en) 1977-09-05

Family

ID=19882749

Family Applications (1)

Application Number Title Priority Date Filing Date
NO760684A NO760684L (en) 1976-03-02 1976-03-02 ST} LTAU WITH LOADING FIBER ELEMENTS.

Country Status (12)

Country Link
AU (1) AU513676B2 (en)
CH (1) CH599393A5 (en)
DE (2) DE7706296U1 (en)
DK (1) DK86677A (en)
ES (1) ES456411A1 (en)
FI (1) FI59627C (en)
FR (1) FR2343080A1 (en)
GB (1) GB1578858A (en)
IT (1) IT1115263B (en)
NL (1) NL7702082A (en)
NO (1) NO760684L (en)
ZA (1) ZA771031B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140103A1 (en) * 1981-10-09 1983-04-28 Roland 5000 Köln Lorkowski Angling line
DE3317708A1 (en) * 1983-05-16 1984-11-29 Akzo Gmbh, 5600 Wuppertal Reinforcing cable comprising at least two components
DE3477214D1 (en) * 1983-05-16 1989-04-20 Akzo Gmbh Reinforcement cord made of at least two components
DE3410703A1 (en) * 1984-03-23 1985-10-03 Akzo Gmbh, 5600 Wuppertal Reinforcing cable consisting of at least two components
ZA862009B (en) * 1985-04-15 1986-10-29 Otis Elevator Co Composite cable for rope-drawn transportation system
AT407761B (en) * 1989-10-31 2001-06-25 Teufelberger Seil Ges M B H Wire rope
EP1060305B2 (en) 1998-02-26 2014-10-29 Otis Elevator Company Elevator Systems
CN1188567C (en) * 1999-08-26 2005-02-09 奥蒂斯电梯公司 Tension member for elevator
DE102011053202A1 (en) * 2011-09-01 2013-03-07 Gustav Wolf Seil- Und Drahtwerke Gmbh & Co. Kg elevator rope

Also Published As

Publication number Publication date
ES456411A1 (en) 1978-07-01
FR2343080B1 (en) 1981-11-13
DE2708904A1 (en) 1977-09-08
CH599393A5 (en) 1978-05-31
AU513676B2 (en) 1980-12-18
FI770648A (en) 1977-09-03
FI59627C (en) 1981-09-10
DE7706296U1 (en) 1977-06-16
AU2283877A (en) 1978-09-07
ZA771031B (en) 1978-01-25
NL7702082A (en) 1977-09-06
FR2343080A1 (en) 1977-09-30
IT1115263B (en) 1986-02-03
GB1578858A (en) 1980-11-12
DK86677A (en) 1977-09-03
FI59627B (en) 1981-05-29

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