EP2104764B1 - Kabel mit geringer struktureller dehnung - Google Patents
Kabel mit geringer struktureller dehnung Download PDFInfo
- Publication number
- EP2104764B1 EP2104764B1 EP08701235A EP08701235A EP2104764B1 EP 2104764 B1 EP2104764 B1 EP 2104764B1 EP 08701235 A EP08701235 A EP 08701235A EP 08701235 A EP08701235 A EP 08701235A EP 2104764 B1 EP2104764 B1 EP 2104764B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cable
- steel
- elongation
- steel cord
- polymer
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 239000002861 polymer material Substances 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 229920000642 polymer Polymers 0.000 claims description 27
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 239000004814 polyurethane Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 7
- 230000035515 penetration Effects 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 description 9
- 239000011800 void material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 210000002445 nipple Anatomy 0.000 description 6
- 125000000962 organic group Chemical group 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- -1 2,3-epoxypropoxy Chemical group 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- SNVLJLYUUXKWOJ-UHFFFAOYSA-N methylidenecarbene Chemical compound C=[C] SNVLJLYUUXKWOJ-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 125000005371 silicon functional group Chemical group 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920006342 thermoplastic vulcanizate Polymers 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-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
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
-
- 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
-
- 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
-
- 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
- D07B2201/2075—Fillers
- D07B2201/2079—Fillers characterised by the kind or amount of filling
-
- 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
- D07B2401/2005—Elongation or elasticity
- D07B2401/201—Elongation or elasticity regarding structural elongation
-
- 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
- D07B2501/2084—Mechanical controls, e.g. door lashes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
Definitions
- the present invention relates to a cable. More specifically present invention relates to a cable with limited elongation.
- Cables and more specifically control cables are widely used to transmit movement, such as cable for window elevator system, cables used to open and close braks of scooters, bicycles and other vehicles. In these and many other applications, a limited elongation of the cable is required.
- Cables are also widely used as tension member to reinforce polymer materials, such as steel cords to reinforce radial tires, cables to reinforce transmission belts, timing belts or flat hoisting belts. In these applications, a limited elongation of the cable is also required.
- the tensile curve of a cable of prior art takes the form of "hockey stick" curve as illustrated by FIGURE1 .
- the elongation of the cable is large while the tension is low, and the curve is relative flat.
- the elongation of cable is almost linear to the tension of the cable as illustrated by line 120 in FIGURE1 .
- the elongation of the cable increases steadily with the increase of the tension.
- the increase of the elongation of the cable is proportional to the increase of the tension of the cable, i.e.
- ⁇ ⁇ /E
- ⁇ is the increase of the elongation of the cable
- ⁇ the increase of the tension of the cable
- E the module of the cable.
- This is called the elastic elongation.
- the unstable and unpredictable behavior of structural elongation of a cable causes problems to predict the total elongation of the cable under tension and more scrap during the start-up of machine producing for instance the high-precision timing belts.
- further reducing or almost eliminating the structural elongation ⁇ 0 can improve the predictability of the tension-elongation curve of the cable and facilitate the manufacturing process.
- WO03044267A1 disclosed a cable with limited elongation, less than 0.05% at a permanent force of 50N, after being subjected to a force of 450N. This improvement is achieved by a cord comprising a steel cord and a polymer material.
- the low elongation is highly related to the penetration of polymer material into the steel cord, but there are limits on the penetration rate and the pressure for the extrusion process.
- WO2005043003A1 disclosed a fine steel cord with low structural elongation.
- the low structural elongation is achieved by using a special cabling process.
- This special cabling process not only decreases the productivity of the cabling process but also ask for a lengthy fine tune procedure to set the tension of the filaments or strands.
- a cable comprising a steel cord and a polymer material.
- the steel filaments of the steel cord are coated with an adhesive before the penetration of the polymer material.
- the cable has a structural elongation less than 0.025%.
- the E module of the cable increases by more than 4% compared with the E module of the bare steel cord.
- the cable as subject of the invention comprises a steel cord, which on its turn comprises several steel filaments.
- the tensile strength of the steel filaments for the steel cord are preferably more than 1700N/mm 2 , or more than 2200N/mm 2 or even more than 2600N/mm 2 , most preferably more than 3000N/mm 2 or even more than 4000N/mm 2 .
- the diameter of the filaments is less than 400 ⁇ m, preferably less than 210 ⁇ m, most preferably less than 110 ⁇ m.
- All filaments may have an identical diameter. Possible the diameter of the filaments may differ from each other. Preferably, the diameter of the filaments providing an inner strand of the cable is larger than the diameter of the filaments used to provide the outer strands or layer of filaments to the cable, which improves the penetration of the polymer material into the void spaces of the cable.
- Steel cords have an inner layer or core, which is preferably a strand of several steel filaments. Around such core, at least one layer of additional steel elements is provided.
- the steel elements of the additional layer can either be steel filaments or steel strands, on its turn comprising steel filaments.
- Various steel cord construction may be used.
- the steel composition of the steel cord is preferably a plain carbon steel composition, i.e. it generally comprises a minimum carbon content of 0.40% (e.g. at least 0.60% or at least 0.80%, with a maximum of 1.1%), a manganese content ranging from 0.10 to 0.90% and a silicon content ranging from 0.10 to 0.90%; the sulfur and phosphorous contents are each preferably kept below 0.03%; additional micro-alloying elements such as chromium (up to 0.2 to 0.4%), boron, cobalt, nickel, vanadium...may be added to the composition; stainless steel compositions are, however, not excluded.
- the production of the steel filaments and the steel cords is performed according to known prior art techniques of wet drawing followed by cabling or bunching.
- the steel cord is then coated with an adhesive selected from organo functional silanes, organo functional titanates and organo functional zirconates which are known in the art for the improvement of adhesion between the steel cord and polymer material.
- organo functional silanes are selected from the compounds of the following formula: Y-(CH 2 ) N -SiX 3 Wherein:
- the polymer material used for the present invention can be any elastomeric material that can conveniently be applied to the steel cord with sufficient adhesion. More preferably a thermoplastic elastomer (TPE) can be used.
- TPE thermoplastic elastomer
- Non-delimiting examples are polystyrene/elastomer block copolymers, polyurethane (PU) or polyurethane copolymers, polyamide/elastomer block copolymers, thermoplastic vulcanizates.
- thermoplastic polyurethane is used. Homopolymers of ester, ether or carbonate polyurethane may be used, as well as copolymers or polymer blends.
- the polymer material has a shore hardness varying between 30A and 90D.
- the polymer penetration rate of a cable as subject matter of the present invention Is more than 70%, and preferably more than 90%.
- the steel cord used to provide a cable as subject matter of the present invention comprises several steel filaments being transformed into a steel cord, using a steel cord construction. Due to the steel cord construction, void spaces are provided between the steel filaments of the steel elements of the cord. Also void spaces are provided between the steel elements. "Void space” as used hereafter is to be understood as all area of a radial cross-section of the cord, located inwards of the imaginary circle which encircles a radial cross section of the steel cord which area is not occupied by steel. Therefore, the polymer penetration rate of a cable of present invention is defined as the ratio in percentage of the void space filled by polymer to the void space which is not occupied by steel.
- the thickness of the polymer coating of the present invention is less than 10 ⁇ m.
- the optical diameter of the steel cord used to provide a cable as subject matter of the present invention is the diameter of the smallest imaginary circle, which encircles a radial cross section of the steel cord.
- the optical diameter of the cable of the present invention is the diameter of the smallest imaginary circle, which encircles a radial cross section of the cable. Therefore, the thickness of the polymer is defined as the half of the difference of the optical diameter between the cable and the steel cord.
- FIGURE 1 there is shown a tensile curve 110 of a cable of prior art, and line 120 represents the E module of the cable. Line 120 extends and intersects with the abscissa axis at the intersection point E 0, representing the structural elongation at low tensile stresses of the cable.
- FIGURE 2 there is a cross section view of a cable incorporating the present invention.
- the cable 211 comprises a steel cord 212, which on its turn comprises several steel filaments 213.
- the present embodiment shows a steel cord with "7x7xd" structure having seven strands 219, each strand having seven steel filaments 213 of diameter of d mm.
- the steel cord has an optical cord diameter 214.
- the steel cord is coated with a polymer material 215, so providing a cable 211 as subject matter of the present invention with an optical cable diameter 216.
- the thickness 217 of the polymer coating is half of the difference between optical cord diameter and optical cable diameter.
- the void space 218 between the different steel filaments 213 is substantially filled with polymer material 215.
- FIGURE 3 there is shown a tensile curve 310 of a cable incorporating the present invention, and line 320 represents the E module of the cable.
- Line 320 extends and intersects with the abscissa axis at the intersection point ⁇ 0, representing the structural elongation at low tensile stresses of the cable.
- the test results show that the present invention not only substantially decreases the structural elongation of the cable by 74%, but also further improves the E module of the cable by 9.6%. These two improvements make a substantial progress on the elongation at certain load, the total elongation at 50N decreased by 52%. Besides, the tensile curves in FIGURE 1 and 3 also illustrate this improvement.
- Prior art 1 7x3x0.15 steel cord
- Prior art 2 7x3x0.15 steel cord with PU coating
- Present invention 7x3x0.15 steel cord with adhesive treatment and PU coating.
- Prior art 1 0.044% 176357 0.119%
- Prior art 2 0.031% 180437 0.105%
- Present invention 0.004% 182778 0.077% Improvements against prior art 1 -91% +4% - 35%
- test results show that the present invention not only substantially decreases the structural elongation of the cable by 91%, but also further improves the E module of the cable by 4%. These two improvements make a substantial progress on the elongation at certain load, the total elongation at 50N decreased by 35%. Besides, the tensile curves in FIGURE 1 and 3 also illustrate this improvement.
- the use of an adhesive on the surface of steel filaments before the application of polymer material further improves the anchorage of steel filaments inside polymer material.
- the steel filaments of the steel cord are constrained from slipping and turning even there are some void spaces unfilled by polymer material, which further limits the structural elongation of the cable.
- the improved anchorage of steel filaments inside polymer material also improves the E module of the cable because there is no slippage or peeling between steel filaments and polymer material.
- a further improvement to the present invention is characterized by the thickness of the polymer coating of the cable.
- a cable with polymer coating of 1 0pm only marginally increases the diameter of the cable, which is especially valuable for the cable used as tension member to reinforce synchronous belt. Because the synchronous belt is molded in a semi-open mold where the polymer material is poured into the mold or extruded with a low pressure, the polymer material inside the mold has limited ability to flow between the tension members and to form the final requested shape (toothed, flat, even, ). Therefore, a fine cable with less than 10 ⁇ m polymer coating will leave more space for the polymer material to flow inside the mold and to form a flat and even belt.
- the metal nipple clamps directly to the steel cord because of the deformation of thin coating of polymer material.
- This application secures the connection between cable and nipple and eliminates the weak point for the system.
- the coating thickness is less than 10 ⁇ m or even 0 ⁇ m, from the outside the cable is virtually the same as a bare cable with the same friction and wear properties. This might be of a big advantage when one would like to substitute a bare cable by such a products in a cable system since there is no need to change the guiding part, cable tubes, etc.
- Another improvement with present invention is to use the cable as the subject matter of present invention to build a multi-strand rope for hoisting applications such as elevator ropes.
- the elevator industry is looking for ropes with limited elongation. Since the strands have limited elongation, the rope will have a limited elongation either. Hence, elevator ropes using present invention meet this requirement.
- the elevator industry is looking for ropes that are capable of running on small sheave diameters.
- the standard elevator uses ropes that respect the generally accepted sheave diameter "d" over rope diameter "D” ratio of 40. When traditional all steel ropes are used in conditions where the d/D ratio is lower than 40, the fatigue life of ropes drops significantly.
Landscapes
- Ropes Or Cables (AREA)
Claims (5)
- Kabel (211), umfassend einen verdrillten Stahlkord (212), wobei das Kabel (211) einen Polymermantel (215) aus einem Polymermaterial (215) umfasst, wobei die Stahlfilamente (213) des Stahlkords (212) mit einem Haftmittel beschichtet sind, wobei der Polymorfüllgrad (215) des Kabels (211) mehr als 70 % beträgt, wobei die Strukturdehnung des Kabels (211) weniger als 0,025 % beträgt, wobei der E-Modul des Kabels (211) um 4% größer ist als jener des Stahlkords (212),
dadurch gekennzeichnet, dass die Dicke des Polymermantels (215) weniger als 10 µm oder 0 µm beträgt. - Kabel (211) nach Anspruch 1, dadurch gekennzeichnet, dass der Polymerfüllgrad (215) mehr als 90 % beträgt.
- Kabel (211) nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass das Polymermaterial (215) ein thermoplastisches Polymer ist.
- Kabel (211) nach Anspruch 3, dadurch gekennzeichnet, dass das thermoplastische Polymer Polyurethan Ist.
- Mehrlltzensell für Hebeanwendungen, umfassend mehr als ein Kabel (211) nach Anspruch 1 bis 4.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08701235A EP2104764B1 (de) | 2007-01-08 | 2008-01-04 | Kabel mit geringer struktureller dehnung |
PL08701235T PL2104764T3 (pl) | 2007-01-08 | 2008-01-04 | Lina o małym wydłużeniu strukturalnym |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07000237A EP1942224A1 (de) | 2007-01-08 | 2007-01-08 | Seil mit geringer struktureller Dehnung |
EP08701235A EP2104764B1 (de) | 2007-01-08 | 2008-01-04 | Kabel mit geringer struktureller dehnung |
PCT/EP2008/050053 WO2008084010A1 (en) | 2007-01-08 | 2008-01-04 | Cable with low structural elongation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2104764A1 EP2104764A1 (de) | 2009-09-30 |
EP2104764B1 true EP2104764B1 (de) | 2012-06-27 |
Family
ID=38024110
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07000237A Withdrawn EP1942224A1 (de) | 2007-01-08 | 2007-01-08 | Seil mit geringer struktureller Dehnung |
EP08701235A Active EP2104764B1 (de) | 2007-01-08 | 2008-01-04 | Kabel mit geringer struktureller dehnung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07000237A Withdrawn EP1942224A1 (de) | 2007-01-08 | 2007-01-08 | Seil mit geringer struktureller Dehnung |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100009184A1 (de) |
EP (2) | EP1942224A1 (de) |
JP (1) | JP5289329B2 (de) |
KR (1) | KR101444488B1 (de) |
CN (1) | CN101578415B (de) |
ES (1) | ES2387220T3 (de) |
PL (1) | PL2104764T3 (de) |
PT (1) | PT2104764E (de) |
WO (1) | WO2008084010A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008037536A1 (de) * | 2008-11-10 | 2010-05-12 | Contitech Antriebssysteme Gmbh | Zugmittel, Zugmitteltrieb mit diesem Zugmittel und Aufzugsanlage |
EP2585632A4 (de) * | 2010-07-23 | 2015-04-15 | Schlumberger Technology Bv | Kabel mit stützelement mit gebundenen polymerbeschichtungen zur herstellung eines durchgehend gebundenen und mit ummantelungen verstärkten systems |
JP2015510049A (ja) * | 2012-01-12 | 2015-04-02 | オーチス エレベータ カンパニーOtis Elevator Company | コードのための保護被覆 |
WO2013128956A1 (ja) * | 2012-02-27 | 2013-09-06 | 三菱電機株式会社 | 樹脂膜の劣化検出方法および樹脂膜の劣化検出装置 |
CN206109854U (zh) * | 2013-12-30 | 2017-04-19 | 贝卡尔特先进帘线阿尔特公司 | 用于提升的开放式绳索 |
RU174518U1 (ru) * | 2015-02-12 | 2017-10-18 | Общество с ограниченной ответственностью "Научно-производственный центр "Гальва" | Стальной прядевый канат с полимерным материалом |
DE102015222272A1 (de) * | 2015-11-12 | 2017-05-18 | Contitech Transportbandsysteme Gmbh | Verfahren zur Herstellung eines Zugträgers sowie Zugträger |
KR101680284B1 (ko) | 2016-02-05 | 2016-11-29 | 조명현 | 폴리머 복합소재 |
KR101913074B1 (ko) | 2018-05-30 | 2018-12-28 | (주)씨에스 | 내구성이 향상된 와이어 로프의 제조방법 |
KR101913075B1 (ko) | 2018-05-30 | 2018-10-29 | 조대용 | 향상된 특성을 갖는 와이어 로프 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1457596A2 (de) * | 2003-02-21 | 2004-09-15 | The Goodyear Tire & Rubber Company | Verstärkungsstruktur |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3133584A (en) * | 1962-07-12 | 1964-05-19 | Nat Standard Co | Rope construction |
BE639191A (de) * | 1963-10-14 | |||
US3778994A (en) * | 1971-03-30 | 1973-12-18 | Bethlehem Steel Corp | Corrosion resistant wire rope and strand |
JPS59125988A (ja) * | 1982-12-27 | 1984-07-20 | 朝日ミニロ−プ販売株式会社 | 電子機器のための駆動用ロ−プ |
DE3317712C2 (de) * | 1983-05-16 | 1986-10-30 | Akzo Gmbh, 5600 Wuppertal | Verstärkungscord zur Verstärkung von elastomeren Erzeugnissen |
US6475636B1 (en) | 1997-07-29 | 2002-11-05 | N.V. Bekaert S.A. | Steel cord for protection plies of pneumatic tires |
EP1314813A1 (de) * | 2001-11-23 | 2003-05-28 | N.V. Bekaert S.A. | Seil sowie ein solches Seil aufweisende Fensterhebereinrichtung |
US7426821B2 (en) * | 2002-07-17 | 2008-09-23 | Nv Bekaert Sa | Metal strand comprising interrupted filament |
DE602004019396D1 (de) * | 2003-02-27 | 2009-03-26 | Bekaert Sa Nv | Aufzugsseil |
CN100523542C (zh) * | 2003-11-03 | 2009-08-05 | 贝卡尔特股份有限公司 | 低结构性伸长量的细钢丝帘线 |
-
2007
- 2007-01-08 EP EP07000237A patent/EP1942224A1/de not_active Withdrawn
-
2008
- 2008-01-04 JP JP2009545160A patent/JP5289329B2/ja active Active
- 2008-01-04 WO PCT/EP2008/050053 patent/WO2008084010A1/en active Application Filing
- 2008-01-04 PT PT08701235T patent/PT2104764E/pt unknown
- 2008-01-04 EP EP08701235A patent/EP2104764B1/de active Active
- 2008-01-04 ES ES08701235T patent/ES2387220T3/es active Active
- 2008-01-04 CN CN2008800018760A patent/CN101578415B/zh active Active
- 2008-01-04 PL PL08701235T patent/PL2104764T3/pl unknown
- 2008-01-04 US US12/522,332 patent/US20100009184A1/en not_active Abandoned
- 2008-01-04 KR KR1020097014218A patent/KR101444488B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1457596A2 (de) * | 2003-02-21 | 2004-09-15 | The Goodyear Tire & Rubber Company | Verstärkungsstruktur |
Also Published As
Publication number | Publication date |
---|---|
EP2104764A1 (de) | 2009-09-30 |
EP1942224A1 (de) | 2008-07-09 |
JP2010515833A (ja) | 2010-05-13 |
KR20090097186A (ko) | 2009-09-15 |
CN101578415A (zh) | 2009-11-11 |
WO2008084010A1 (en) | 2008-07-17 |
PL2104764T3 (pl) | 2012-10-31 |
JP5289329B2 (ja) | 2013-09-11 |
US20100009184A1 (en) | 2010-01-14 |
PT2104764E (pt) | 2012-08-23 |
KR101444488B1 (ko) | 2014-09-24 |
ES2387220T3 (es) | 2012-09-18 |
CN101578415B (zh) | 2012-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2104764B1 (de) | Kabel mit geringer struktureller dehnung | |
CN100365195C (zh) | 升降机用绳索 | |
US20150024891A1 (en) | Suspension element for an elevator system | |
JP3598125B2 (ja) | スチールコード | |
EP2414581B1 (de) | Stahlkabel mit hoher dehnung und vorgeformten litzen | |
AU2003259626B9 (en) | Rope of synthetic fibre with reinforcement element for frictionally engaged power transmission and rope of synthetic fibre with reinforcement element for positively engaged power transmission | |
EP2097581B1 (de) | Gleichschlagstahlseil zur verstärkung von elastomeren | |
CA2604769A1 (en) | Synthetic fibre cable and lift installation with such a synthetic fibre cable | |
EP2222479B1 (de) | Stahlseil mit wärmehärtbarem wärmehärtungsmaterial aus einer komponente | |
JP3660259B2 (ja) | ワイヤロープ | |
CN103261077B (zh) | 电梯系统带 | |
CA2549051A1 (en) | Support means with mechanically positive connection for connecting several cables | |
EP1416082B1 (de) | Kunstfaserseil mit Verstärkungselement zum mechanischen Verstärken des Seilmantels | |
JPH04308287A (ja) | ゴム製品補強用スチールコード | |
WO2017102478A1 (en) | Flexible rack with steel cord embedded in polymer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20090612 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20100126 |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 564318 Country of ref document: AT Kind code of ref document: T Effective date: 20120715 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: RO Ref legal event code: EPE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602008016731 Country of ref document: DE Effective date: 20120823 Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20120816 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2387220 Country of ref document: ES Kind code of ref document: T3 Effective date: 20120918 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120927 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: T3 Ref document number: E 12386 Country of ref document: SK |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20120627 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D Effective date: 20120613 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120928 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121027 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20130122 Year of fee payment: 6 Ref country code: CH Payment date: 20130123 Year of fee payment: 6 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20130328 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602008016731 Country of ref document: DE Effective date: 20130328 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120927 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130131 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20130104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140131 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140104 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CZ Payment date: 20141230 Year of fee payment: 8 Ref country code: RO Payment date: 20141230 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120627 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130104 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20080104 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20160121 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160104 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602008016731 Country of ref document: DE Owner name: BEKAERT ADVANCED CORDS AALTER NV, BE Free format text: FORMER OWNER: NV BEKAERT SA, ZWEVEGEM, BE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 602008016731 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: BEKAERT ADVANCED CORDS AALTER NV Effective date: 20160920 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP Owner name: BEKAERT ADVANCED CORDS AALTER NV, BE Effective date: 20160907 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: PC4A Ref document number: E 12386 Country of ref document: SK Owner name: BEKAERT ADVANCED CORDS AALTER NV, AALTER, BE Free format text: FORMER OWNER: NV BEKAERT SA, ZWEVEGEM, BE Effective date: 20160713 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160104 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 564318 Country of ref document: AT Kind code of ref document: T Effective date: 20170104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170104 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: PC Ref document number: 564318 Country of ref document: AT Kind code of ref document: T Owner name: BEKAERT ADVANCED CORDS AALTER NV, BE Effective date: 20170919 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SK Payment date: 20191230 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20200121 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20200121 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20201223 Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: MM4A Ref document number: E 12386 Country of ref document: SK Effective date: 20210104 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20210131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220704 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230619 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20231222 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240223 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240119 Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240129 Year of fee payment: 17 |