EP1428927A1 - Verstärktes synthetisches Seil für Aufzüge - Google Patents
Verstärktes synthetisches Seil für Aufzüge Download PDFInfo
- Publication number
- EP1428927A1 EP1428927A1 EP03026314A EP03026314A EP1428927A1 EP 1428927 A1 EP1428927 A1 EP 1428927A1 EP 03026314 A EP03026314 A EP 03026314A EP 03026314 A EP03026314 A EP 03026314A EP 1428927 A1 EP1428927 A1 EP 1428927A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibers
- rope
- phase
- elevator
- strands
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract 5
- 239000004760 aramid Substances 0.000 claims description 23
- 229920003235 aromatic polyamide Polymers 0.000 claims description 23
- 239000004033 plastic Substances 0.000 claims description 18
- 229920003023 plastic Polymers 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims description 4
- 239000012779 reinforcing material Substances 0.000 claims 9
- 229920002577 polybenzoxazole Polymers 0.000 claims 2
- 239000002245 particle Substances 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 7
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 239000003380 propellant Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920002994 synthetic fiber Polymers 0.000 description 5
- 239000012209 synthetic fiber Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 229920006231 aramid fiber Polymers 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035611 feeding Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/062—Belts
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/22—Flat or flat-sided ropes; Sets of ropes consisting of a series of parallel ropes
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1028—Rope or cable structures characterised by the number of strands
- D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
-
- 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
- D07B2201/2001—Wires or filaments
- D07B2201/2009—Wires or filaments characterised by the materials used
-
- 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
- D07B2201/2001—Wires or filaments
- D07B2201/2014—Compound wires or compound filaments
-
- 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
- D07B2201/2015—Strands
- D07B2201/2036—Strands characterised by the use of different wires or filaments
-
- 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
- D07B2201/2015—Strands
- D07B2201/2041—Strands characterised by the materials used
-
- 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
- D07B2201/2071—Spacers
- D07B2201/2074—Spacers in radial direction
-
- 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
- D07B2401/2065—Reducing wear
- D07B2401/207—Reducing wear internally
-
- 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
- D07B2501/2007—Elevators
Definitions
- the invention relates to a rope or strap as a support for elevators according to the Definition of claims.
- steel cables are used in elevator construction, which have a traction sheave and cabin and counterweight are connected.
- the lifting height is one Elevator system set limits.
- the coefficient of friction between the metal Traction sheave and the steel cable so low that through various measures such as special groove shapes or special groove feedings in the traction sheave or through Increasing the wrap angle the coefficient of friction must be increased.
- the steel cable between the drive and the cabin acts as a sound bridge, which is a Reduced driving comfort means. To avoid these undesirable effects reduce, complex design measures are required.
- steel ropes endure compared to the plastic ropes, a lower number of bending cycles are the corrosion exposed and must be serviced regularly.
- Plastic ropes usually consist of several coiled and / or packed strands as disclosed by patents US 4,887,422, US 4,640,179, US 4 624 097, US 4 202 164, US 4 022 010 and EP 0 252 830 can be found.
- Patents US 5 566 786 and US 2002/0000347 disclose the use of a Plastic rope as a carrying or propellant for lifts, which with the traction sheave, Cabin and counterweight is connected, the rope made of load-bearing plastic strands consists.
- the strand layer is covered by a sheathing, the The task is to ensure the desired coefficient of friction to the traction sheave and the strands from mechanical and chemical damage and UV rays too protect. The load is borne exclusively by the strands.
- Plastic ropes indicate very good longitudinal strength, but one poor radial strength stands in the way. The plastic ropes endure with difficulty the pressure exerted on their outer surface, which shortened to an undesirable one Life of the rope. After all, the modulus of elasticity is today used plastic ropes too small for lifts with larger lifting heights: undesirable Extensions of the rope occur and annoying vibrations of the set in motion Elevators are noticed by the user, especially if the length of the rope is one has exceeded a certain limit.
- the object of the present invention is to use a rope or strap Propose suspension means or propellants for lifts of the type mentioned at the outset, which does not have the aforementioned disadvantages and by means of which the driving comfort and security is increased.
- the following disadvantages should be eliminated: the undesirable shortened lifespan of the rope, the modulus of elasticity too small Rope, the unwanted extensions of the rope and the annoying vibrations of the in Movement of the set elevator.
- phase is meant here a solid, liquid or gaseous body that is homogeneous or at least without Discontinuity has varying physical and chemical properties, such as Example composition, modulus of elasticity, density etc. (See P. Atkins, “Physical Chemistry", VCH, Weinheim, 1987, page 201)
- a Gibbs phase is formally defined as follows: A phase is a state of Matter in which they are related to their chemical composition and their physical condition is thoroughly uniform.
- phase This definition is consistent with the usual use of the word phase. After that is a gas or gas mixture a single phase; a crystal is a single phase; and two completely miscible liquids also form a single one Phase. Ice is also a single phase, even if it is broken up into small fragments. A slurry of ice and water, on the other hand, is a two-phase system, if it is it is difficult to locate the phase boundaries in this system.
- An alloy of two metals is a two-phase system if the two metals are not miscible, but a single-phase system if they are miscible.
- the strengthened rope obtained has a higher modulus of elasticity in the longitudinal Direction than that of the unreinforced rope.
- the achieved reinforced rope also on a higher modulus of elasticity, on a higher strength as well for a higher breaking stress in the radial direction and for a longer service life than those of the rope without reinforcement.
- a sheathing 2 surrounds an outermost strand layer 3.
- the sheath 2 made of plastic, preferably Polyurethane, increases the coefficient of friction of the rope 1 on a traction sheave.
- the outermost Strand layer 3 must have such high binding forces to the sheathing 2 that these by the thrust forces occurring when the rope 1 is loaded or not Upsets forms. These binding forces are achieved by the Plastic coating 2 is sprayed (extruded), so that all gaps in the outer braid is filled in and a large holding surface is formed (see EP 0672781).
- the strands 4 are twisted from individual fibers 5 made of aramid or beaten.
- Each individual strand 4 is used to protect the fibers 5 with a Impregnating agents, e.g. Treated polyurethane solution.
- the ability of the rope to change bends 1 depends on the proportion of polyurethane in each strand 4. The higher the proportion of Polyurethane, the higher the alternating bending power. With increasing However, the polyurethane content reduces the load-bearing capacity and the modulus of elasticity of the synthetic fiber rope 1 with the same rope diameter.
- the polyurethane portion for impregnating the strands 4 can depending on the desired alternating bending power and sensitivity to lateral pressure e.g. between ten and sixty percent lie.
- the individual strands 4 can expediently also protected by a braided sleeve made of polyester fibers.
- a strand 4 is typically produced as follows: 1000 fibers 5 with 12 microns Diameters form 1 yarn. 11-12 yarns are then twisted into a strand 4.
- FIG. 2 shows a toothed belt
- FIG. 3 shows a poly V belt
- FIG. 4 shows a double rope.
- driven elevator ropes have to be very compact and strong rotated or braided so that they do not deform or on the traction sheave start to spin due to the spin or distraction.
- the gaps and voids between the individual layers of the strands 4 can therefore by means of filling strands 9, which against other strands 4 can be supportive, filled in to an almost circular To obtain strand layer 6 and to increase the degree of filling and around the circumferential envelope of the To make ropes rounder.
- These fillets 9 are made of plastic, e.g. made of polyamide.
- the fibers 5 made of highly oriented molecular chains made of aramid have high tensile strength. In contrast to steel, the fiber 5 is made of aramid however, their atomic structure has a rather low transverse strength. For this reason cannot use conventional steel rope locks for rope end fastening from Synthetic fiber ropes 1 are used because the clamping forces acting in these components greatly reduce the breaking load of the rope 1.
- a suitable rope end connection for Synthetic fiber ropes 1 have already become known through PCT / CH94 / 00044.
- FIG. 5 shows a perspective view of the structure of the inventive Synthetic fiber rope 1.
- the strands 4 twisted or beaten from fibers 5 made of aramid. 4 including the fillets 9 around a core 10 in layers left-handed or right-handed beaten.
- the friction-reducing intermediate jacket 7 attached between an inner and the outermost strand layer 3, the friction-reducing intermediate jacket 7 attached.
- the outermost strand layer 3 is through the casing 2 covered.
- the Surface 11 of the casing 2 can be structured.
- the task of Sheathing 2 consists in adding the desired coefficient of friction to the traction sheave ensure and the strands 4 from mechanical and chemical damage and Protect UV rays. The load is borne exclusively by the strands 4.
- the rope 1 made of fibers 5 made of aramid has the same cross-section in comparison a steel cable has a much higher load capacity and only one fifth to one sixth of the specific weight. For the same load capacity, the Diameter of a synthetic fiber rope 1 reduced compared to a conventional steel rope become. By using the above materials, the rope 1 is entirely protected against corrosion. Maintenance as with steel cables, e.g. to grease the ropes is no longer necessary.
- FIG. 6 shows a schematic representation of a section through a device according to the invention reinforced fiber 5 made of aramid
- Fig. 7 is a perspective view of the reproduces reinforced fiber according to the invention.
- the phase distribution is such that Aramid forms the first phase or base material and that the reinforcing particles form the form second phase.
- Particles 12, also called second phase, are in the base material 13 introduced and distributed.
- the second phase shows a higher modulus of elasticity than that of the first phase 13 or at least indicates such mechanical and chemical properties indicate that the modulus of elasticity of the reinforced fiber Aramid becomes higher than that of the unreinforced aramid fiber.
- the second phase 12 can be made of a very hard plastic, for example stiffer polymer than aramid, made of ceramic, carbon, glass, steel, titanium, special metal alloys and / or intermetallic phases exist. Under stiff a higher modulus of elasticity is understood than that of aramid.
- the geometric shape of the particles 12 can lead to a distribution of spheres, capsules, Globules, short and / or long fibers.
- 8 shows various examples geometrical embodiments of the fiber reinforcing particles of the second phase, which are in the form of spheres a, approximately spherical granules b, disks or platelets c, short fibers d or long fibers e can assume the aramid matrix be distributed.
- the fibers of the second phase 12 can be as long as the fibers 5 Aramid and run parallel to them and installed, as in Fig. 9th is pictured.
- the distribution and density of the particles 12 is preferably homogeneous in aramid 13.
- the orientation of the fibers can be random (random), as shown in Fig. 7, or a preferred direction over the Have longitudinal direction of the fiber 5, such as in FIG. 9.
- the Modulus of elasticity of the entire fiber 5 in the longitudinal direction and / or in the transverse direction the fiber 5 increased.
- the breaking tension of the rope is also increased and the service life of the rope elongates compared to the case of the unreinforced rope.
- the base material 13 of the fiber 5 can be made by other synthetic compositions be replaced, which have sufficient strength.
- the reinforcing particles 12 also enable the use of materials as the base material 13, which without the positive effects of the reinforcement would not be an option.
- elevator belts can also be reinforced by particles 12 and thus have more suitable mechanical properties in order to Propellant to be used for elevators.
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Ropes Or Cables (AREA)
Abstract
Description
- In seiner Funktion als Tragmittel trägt das Seil ein Betriebsgewicht des Aufzuges, bestehend aus dem Leergewicht der Kabine, der Nutzlast des Aufzuges, einem optionalen Gegengewicht und dem Eigengewicht des Seils. Das Seil wird dabei hauptsächlich durch Zugkräfte belastet. Bspw. hängen Kabine und Gegengewicht entlang der Schwerkraft am Tragmittel.
- In seiner Funktion als Treibmittel zum Bewegen der Kabine wird das Seil an eine Antriebsfläche der Treibscheibe gepresst. Das Seil wird dabei Press- und Biegebeanspruchungen ausgesetzt. Bspw. wird das Seil durch das Betriebsgewicht des Aufzuges an einen Umfang der Treibscheibe gepresst, so dass sich Seil und Treibscheibe im Reibschluss befinden.
- In seiner Funktion als Kraftübertragungsmittel überträgt die Treibscheibe die Kraft des Antriebes auf das Seil. Wichtige Parameter dabei sind ein materialspezifischer Reibwert zwischen Treibscheibe und Seil und ein konstruktionsspezifischer Umschlingungswinkel der Treibscheibe durch das Seil.
Claims (12)
- Seil oder Riemen für Aufzüge (1) mit tragenden Litzen (4), welche Litzen aus mehreren Fasern (5) bestehen und von einer Ummantelung (2) umgeben sind, dadurch gekennzeichnet, dass das Material der Fasern (5) aus mindestens zwei Phasen (12, 13) besteht.
- Seil oder Riemen nach Anspruch 1, dadurch gekennzeichnet, dass eine erste Phase (13) des Materials der Fasern (5) aus einem Grundmaterial wie Stahl, Kunststoff, synthetischen Zusammensetzungen, Aramid, Zylon besteht und die zweite Phase (12) des Materials der Fasern (5) aus einem Verstärkungsmaterial besteht, welches den Elastizitätsmodul der Fasern in der longitudinalen und/oder radialen Richtung der Fasern erhöht.
- Seil oder Riemen nach Anspruch 2, wobei das Verstärkungsmaterial der Fasern einen höheren Elastizitätsmodul als denjenigen des Grundmaterials aufweist.
- Seil oder Riemen nach einem der Anspruche 1 bis 3, wobei das Verstärkungsmaterial in Form von langen und/oder kurzen Fasern, Kapseln, Sphären, im eine Matrix bildenden Grundmaterial angeordnet und verteilt ist.
- Aufzug mit einem Seil oder Riemen mit tragenden Litzen, welche Litzen aus mehreren Fasern bestehen und von einer Ummantelung umgeben sind, dadurch gekennzeichnet, dass das Material der Fasern aus mindestens zwei Phasen besteht.
- Aufzug mit einem Seil oder Riemen nach Anspruch 5, dadurch gekennzeichnet, dass eine erste Phase des Materials der Fasern aus einem Grundmaterial wie Stahl, Kunststoff, synthetischen Zusammensetzungen, Aramid, Zylon besteht und die zweite Phase des Materials der Fasern aus einem Verstärkungsmaterial besteht, welches den Elastizitätsmodul der Fasern in der longitudinalen und/oder radialen Richtung der Fasern erhöht.
- Aufzug mit einem Seil oder Riemen nach Anspruch 6, wobei das Verstärkungsmaterial der Fasern einen höheren Elastizitätsmodul als denjenigen des Grundmaterials aufweist.
- Aufzug mit einem Seil oder Riemen nach einem der Anspruche 5 bis 7, wobei das Verstärkungsmaterial in Form von langen und/oder kurzen Fasern, Kapseln, Sphären, im eine Matrix bildenden Grundmaterial angeordnet und verteilt ist.
- Verfahren zur Herstellung eines Aufzugs-Seils oder -Riemens mit tragenden Litzen, welche Litzen aus mehreren Fasern bestehen und von einer Ummantelung umgeben sind, dadurch gekennzeichnet, dass mindestens zwei Phasen zusammengefügt und/oder vermischt werden, um die Fasern zu bilden.
- Verfahren zur Herstellung eines Aufzugs-Seils oder -Riemens nach Anspruch 9, dadurch gekennzeichnet, dass eine erste Phase des Materials der Fasern aus einem Grundmaterial wie Stahl, Kunststoff, synthetischen Zusammensetzungen, Aramid, Zylon besteht und die zweite Phase des Materials der Fasern aus einem Verstärkungsmaterial besteht, welches den Elastizitätsmodul der Fasern in der longitudinalen und/oder radialen Richtung der Fasern erhöht.
- Verfahren zur Herstellung eines Aufzugs-Seils oder -Riemens nach Anspruch 10, wobei das Verstärkungsmaterial der Fasern einen höheren Elastizitätsmodul als denjenigen des Grundmaterials aufweist.
- Verfahren zur Herstellung eines Aufzugs-Seils oder -Riemens nach einem der Anspruche 9 bis 11, wobei das Verstärkungsmaterial in Form von langen und/oder kurzen Fasern, Kapseln, Sphären, im eine Matrix bildenden Grundmaterial angeordnet und verteilt wird.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03026314A EP1428927B1 (de) | 2002-12-04 | 2003-11-17 | Verstärktes synthetisches Seil für Aufzüge |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02027092 | 2002-12-04 | ||
EP02027092 | 2002-12-04 | ||
EP03026314A EP1428927B1 (de) | 2002-12-04 | 2003-11-17 | Verstärktes synthetisches Seil für Aufzüge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1428927A1 true EP1428927A1 (de) | 2004-06-16 |
EP1428927B1 EP1428927B1 (de) | 2008-02-27 |
Family
ID=32327843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03026314A Expired - Lifetime EP1428927B1 (de) | 2002-12-04 | 2003-11-17 | Verstärktes synthetisches Seil für Aufzüge |
Country Status (1)
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EP (1) | EP1428927B1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2072447A1 (de) | 2007-12-20 | 2009-06-24 | Inventio Ag | Tragmittelanordnung für eine Aufzugsanlage, Aufzugsanlage mit einer solchen Tragmittelanordnung, Satz von Tragmitteln für eine solche Tragmittelanordnung und Herstellungsverfahren einer solchen Tragmittelanordnung |
WO2012128753A1 (en) | 2011-03-21 | 2012-09-27 | Otis Elevator Company | Elevator tension member |
RU2588404C2 (ru) * | 2011-03-21 | 2016-06-27 | Отис Элевэйтор Компани | Натяжной элемент для подъемника |
EP3141513A1 (de) * | 2015-09-08 | 2017-03-15 | Otis Elevator Company | Zugglied für einen aufzug |
EP2240395B1 (de) | 2008-01-18 | 2021-07-14 | Kone Corporation | Seil für eine aufzugmaschine, aufzug dafür und verwendung davon |
EP3245331B1 (de) * | 2015-01-15 | 2022-11-02 | Calorflex AS | Verankerungselement |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984002354A1 (en) * | 1982-12-09 | 1984-06-21 | Univ California | High strength, low carbon, dual phase steel rods and wires and process for making same |
EP0392558A2 (de) * | 1989-04-13 | 1990-10-17 | E.I. Du Pont De Nemours And Company | Verfahren zur Herstellung von orientierten geformten Artikeln aus Mischungen von para-Aramid mit thermisch verfestigbaren Polymeren |
EP0552370A1 (de) * | 1991-08-09 | 1993-07-28 | Kabushiki Kaisha Kobeseikosho | Kohlenfaser-prepreg und kohlenfasen-verstärktes harz |
JPH0657662A (ja) * | 1992-07-29 | 1994-03-01 | Kobe Steel Ltd | 樹脂被覆金属細線 |
JPH08156514A (ja) * | 1994-12-09 | 1996-06-18 | Nippon Steel Corp | 耐捻回割れ性に優れた高強度鋼線 |
US5566786A (en) * | 1994-03-02 | 1996-10-22 | Inventio Ag | Cable as suspension means for lifts |
-
2003
- 2003-11-17 EP EP03026314A patent/EP1428927B1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984002354A1 (en) * | 1982-12-09 | 1984-06-21 | Univ California | High strength, low carbon, dual phase steel rods and wires and process for making same |
EP0392558A2 (de) * | 1989-04-13 | 1990-10-17 | E.I. Du Pont De Nemours And Company | Verfahren zur Herstellung von orientierten geformten Artikeln aus Mischungen von para-Aramid mit thermisch verfestigbaren Polymeren |
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EP2240395B1 (de) | 2008-01-18 | 2021-07-14 | Kone Corporation | Seil für eine aufzugmaschine, aufzug dafür und verwendung davon |
US11565912B2 (en) | 2008-01-18 | 2023-01-31 | Kone Corporation | Rope for a hoisting device, elevator and use |
WO2012128753A1 (en) | 2011-03-21 | 2012-09-27 | Otis Elevator Company | Elevator tension member |
EP2688827A1 (de) * | 2011-03-21 | 2014-01-29 | Otis Elevator Company | Zugglied für einen aufzug |
EP2688827A4 (de) * | 2011-03-21 | 2014-11-19 | Otis Elevator Co | Zugglied für einen aufzug |
RU2588404C2 (ru) * | 2011-03-21 | 2016-06-27 | Отис Элевэйтор Компани | Натяжной элемент для подъемника |
EP3245331B1 (de) * | 2015-01-15 | 2022-11-02 | Calorflex AS | Verankerungselement |
EP3141513A1 (de) * | 2015-09-08 | 2017-03-15 | Otis Elevator Company | Zugglied für einen aufzug |
AU2016225845B2 (en) * | 2015-09-08 | 2018-02-01 | Otis Elevator Company | Elevator tension member |
US10676319B2 (en) | 2015-09-08 | 2020-06-09 | Otis Elevator Company | Elevator tension member |
US11511968B2 (en) | 2015-09-08 | 2022-11-29 | Otis Elevator Company | Elevator tension member |
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