WO2015194893A1 - 엘리베이터용 로프 및 이의 제조방법 - Google Patents
엘리베이터용 로프 및 이의 제조방법 Download PDFInfo
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- WO2015194893A1 WO2015194893A1 PCT/KR2015/006212 KR2015006212W WO2015194893A1 WO 2015194893 A1 WO2015194893 A1 WO 2015194893A1 KR 2015006212 W KR2015006212 W KR 2015006212W WO 2015194893 A1 WO2015194893 A1 WO 2015194893A1
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- 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
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- 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
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- 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
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- 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
- D07B1/06—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
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
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- 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
- D07B2201/1012—Rope or cable structures characterised by their internal structure
- D07B2201/1016—Rope or cable structures characterised by their internal structure characterised by the use of different strands
-
- 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
- D07B2201/1012—Rope or cable structures characterised by their internal structure
- D07B2201/102—Rope or cable structures characterised by their internal structure including a core
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- 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
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- 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
- D07B2201/104—Rope or cable structures twisted
- D07B2201/1076—Open winding
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- 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
- D07B2201/2006—Wires or filaments characterised by a value or range of the dimension given
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- 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
- D07B2201/202—Strands characterised by a value or range of the dimension given
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- 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
- D07B2201/2024—Strands twisted
- D07B2201/2025—Strands twisted characterised by a value or range of the pitch parameter given
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- 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
- D07B2201/2037—Strands characterised by the use of different wires or filaments regarding the dimension of the wires or filaments
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- 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
- D07B2201/2051—Cores characterised by a value or range of the dimension given
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- 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
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
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- 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 present invention relates to an elevator rope and a method for manufacturing the same, which is structurally stabilized by an increase in the number of strands and a high cross-sectional filling rate, a high roundness and a high form safety, and minimizing vibration during driving of the elevator to improve ride comfort.
- the present invention relates to an elevator rope and a method of manufacturing the same.
- Conventional mid / high rise elevator ropes generally consist of eight outer layer strands and a center (IWRC or fiber). Mainly used for the main traction (fiber-applied products), and for the governor (govener) products are applied to the independent wire rope core (IWRC).
- IWRC independent wire rope core
- the present invention has been created to satisfy these requirements, in particular, structurally stabilized by the increase in the number of strands and the high cross-sectional filling rate, high roundness and form safety is secured, and minimizes the vibration during driving of the elevator to improve the riding comfort
- An object of the present invention is to provide an elevator rope and a method of manufacturing the same.
- the central strand formed by twisting a plurality of wires;
- An inner layer strand formed by twisting a plurality of wires and disposed on an outer circumference of the central strand;
- an outer layer strand formed by twisting a plurality of wires and disposed on an outer circumference of the inner layer strand, wherein the inner layer strands and the outer layer strands are provided with ten pieces, respectively, the diameter of the center strand, the diameter of the inner layer strands, and the The diameter of the outer layer strands is 0.33 to 0.35 times, 0.13 to 0.15 times, and 0.22 times to 0.24 times the diameter of the imaginary first circle in contact with the outer layer strands, respectively, and the cross-sectional fill factor is 64% to It is characterized by being 67%.
- a gap formed between the inner layer strands adjacent to each other is called an inner layer strand gap NG
- the inner layer rope diameter NR 0.3% ⁇ (NG / NR) x 100? 0.6%
- the gap formed by the outer strands adjacent to each other and spaced apart from each other is called a gap between outer layer strands (OG), and the virtual first circle contacting the outer layer strands
- the outer layer rope diameter OR it is preferable that a relation of 0.5% ⁇ (OG / OR) ⁇ 100 ⁇ 1.0% is established.
- the pitch of the center strand is 6 to 8 times the diameter of the center strand
- the pitch of the inner strand is 8 to 10 times the diameter of the inner strand
- the pitch of the outer strand is 6.5 to the diameter of the outer strand It is preferably 8.5 times.
- the center strand formed by twisting a plurality of wires is arranged, the inner layer strands formed by twisting a plurality of wires formed on the outer periphery of the center strand is arranged ten
- a strand setting step of arranging ten outer strands formed by twisting a plurality of wires on an outer circumference of the inner strand And a single closing step of simultaneously twisting the center strand, the inner layer strand, and the outer layer strand such that the cross-sectional fill factor is 64% to 67%, wherein the diameter of the center strand, the inner strand
- the diameter and the diameter of the outer layer strands is characterized by consisting of 0.33 to 0.35 times, 0.13 to 0.15 times, and 0.22 times to 0.24 times with respect to the diameter of the imaginary first circle in contact with the outer layer strands, respectively.
- the gap formed by the inner layer strands adjacent to each other is called the inner layer strand gap NG
- the diameter of the virtual second circle in contact with the inner layer strand is called the inner layer rope diameter NR.
- a relationship in which 0.3% ⁇ (NG / NR) ⁇ 100 ⁇ 0.6% is established, and the outer strands adjacent to each other are spaced apart from each other, and the gap formed between the outer strands is referred to as an interlayer strand gap (OG), and is in contact with the outer layer strands.
- the diameter of the first circle of is referred to as the outer layer rope diameter (OR)
- it is preferable that the relationship of 0.5% ⁇ (OG / OR) ⁇ 100 ⁇ 1.0% is established.
- the pitch of the center strand is 6 to 8 times the diameter of the center strand
- the pitch of the inner strand is 8 to 10 times the diameter of the inner strand
- the pitch of the outer strand is 6.5 to the diameter of the outer strand It is preferably 8.5 times.
- Elevator rope according to the present invention and a method for manufacturing the same, structurally stabilized by the increase in the number of strands and the high cross-sectional filling rate, high circularity and form safety is secured, to minimize the vibration when driving the elevator to improve the ride comfort Provide effect.
- FIG. 1 is a cross-sectional view of an elevator rope according to an embodiment of the present invention.
- FIG. 2 is a schematic view of FIG. 1 in terms of strands.
- FIG. 2 is a schematic view of FIG. 1 in terms of strands.
- the present invention relates to an elevator rope used in an ultra high-rise building and a method of manufacturing the same.
- an elevator rope according to an aspect of the present invention includes a center strand 10, an inner layer strand 20, and an outer layer strand 30.
- the center strand 10 is disposed at the center of the elevator rope, and is formed by twisting a plurality of wires 1.
- the wire 1 is made of steel.
- the inner layer strands 20 are disposed on the outer circumference of the central strand 10, and according to the present embodiment, ten inner layer strands 20 are provided. Each of the inner layer strands 20 is formed by twisting a plurality of wires 1.
- the outer layer strands 30 are disposed on the outer periphery of the inner layer strands 20, and according to the present embodiment, ten are provided in the same manner as the number of the inner layer strands 20. Each of the outer layer strands 30 is also formed by twisting a plurality of wires 1.
- the diameter of the center strand 10, the diameter of the inner layer strands 20, and the diameter of the outer layer strands 30 are respectively relative to the diameter of the imaginary first circle 40 in contact with the outer layer strands 30. 0.33 to 0.35 times, 0.13 to 0.15 times, and 0.22 times to 0.24 times, and has a fill factor of 64% to 67%.
- the diameter of each strand is formed in the order of the diameter of the center strand 10, the diameter of the outer strand 30, the diameter of the inner strand 20, but the diameter of each strand
- the diameter of the first circle 40 is set in the above-described range so that the cross-sectional filling rate is maintained as high as 64% to 67% as described above, and the rope diameter is within the rope diameter tolerance range (EN12385-5). . That is, the tolerance range of the rope diameter is given within + 2% of the rope diameter (Nomal Diameter), the elevator rope according to the present invention satisfies the tolerance range by setting the diameter of each strand in the above range.
- the cross-sectional filling rate is less than 64% to more than 67% and the rope diameter is out of the rope diameter tolerance range.
- the elevator rope according to the present embodiment is manufactured by the single stranding process of the central strand 10, the inner layer strand 20, and the outer layer strand 30 to maintain a high cross-sectional filling rate in the above range.
- the single closing process will be described in detail in the description of the manufacturing method of the elevator rope according to the present invention.
- the spacing of the inner layer strands 20 and the spacing of the outer layer strands 30 are set as follows.
- the gap formed by the inner layer strands 20 adjacent to each other is called a gap NG between the inner layer strands 20, and a virtual second circle 50 contacting the inner layer strands 20.
- the gap formed by the outer layer strands 30 adjacent to each other is called a gap OG between the outer layer strands 30, and a diameter of the imaginary first circle 40 in contact with the outer layer strands 30 is defined.
- outer layer rope diameter OR
- Spacing is essential in elevator ropes and is closely related to structural elongation and fatigue life. Large spacing results in greater structural elongation and poor form stability. On the other hand, too little spacing results in lower structural elongation, but increases the pressure between the strands, leading to less flexibility and lower fatigue life.
- the spacing of the inner layer strands 20 is set to 0.3% to 0.6% and the spacing of the outer layer strands 30 is set to 0.5% to 1.0% as described above. Instead, structural instability due to excessive spacing can be eliminated.
- the spacing of the inner layer strands 20 and the outer layer strands 30 is set in the above range, it has a high cross-sectional filling rate and the cutting force is increased to improve the safety of the rope. In addition, it has a high modulus and low elongation. Due to high elastic modulus and low elongation, vibration is minimized during operation of the elevator, resulting in a comfortable ride.
- the pitch of the center strand 10 is 6 to 8 times the diameter of the center strand 10
- the pitch of the inner layer strand 20 is the diameter of the inner layer strand 20 8 to 10 times
- the pitch of the outer strand 30 is formed to 6.5 to 8.5 times the diameter of the outer strand 30.
- the load is applied to all the strands constituting the rope when the load is applied to the rope, thereby reducing the structural elongation of the rope and additionally the load distribution is uniform.
- the load is relatively concentrated on any one or both of the center strand 10, the inner strand 20, or the outer strand 30, and the remaining strands are less loaded, thereby reducing the load distribution. It can lead to nonuniformity.
- the load may be concentrated in the central plant 10 and relatively less load may be applied to the inner layer 20 or the outer layer 30.
- according to another aspect of the present invention provides a method for manufacturing the above-mentioned elevator rope.
- the rope manufacturing method for an elevator includes a strand setting step and a single closing step.
- the inner strands 20 formed by twisting the plurality of wires 1 are formed by twisting the plurality of wires 1 around the center strand 10. 10) and 10 outer layer strands (30) formed by twisting a plurality of wires (1) formed on the outer circumference of the inner layer strand (20).
- the wire 1 used for each strand is steel.
- the pitch of the center strand 10 is set to 6 to 8 times the diameter of the center strand 10
- the pitch of the inner layer strand 20 is set to 8 to 10 times the diameter of the inner layer strand 20.
- the pitch of the outer layer strands 30 is set to 6.5 to 8.5 times the diameter of the outer layer strands 30.
- the strand setting step is performed after the pre-fabrication of each strand whose pitch is set as above.
- the diameter of the center strand 10, the diameter of the inner layer strands 20, and the diameter of the outer layer strands 30 correspond to the diameter of the imaginary first circle 40 in contact with the outer layer strands 30. 0.33 to 0.35 times, 0.13 to 0.15 times, and 0.22 times to 0.24 times, respectively. The action and effect at the time of setting the diameter range of each strand as described above are omitted.
- Closing process refers to the process of twisting the rope, in this embodiment, the single closing step is the center strand 10, the inner layer strands 20, and the outer layer strands 30 by the strand setting process. After placing the means to twist all of them at once to produce a rope.
- the central strand 10 In the state where the diameter of each strand is set in the above-described range, the central strand 10, the inner layer strand 20, and the outer layer strand 30 are simultaneously twisted, so that the cross-sectional fill factor is 64. % To 67%.
- the spacing of the inner layer strands 20 and the spacing of the outer layer strands 30 are performed to maintain the following ranges.
- the gap formed by the inner layer strands 20 adjacent to each other is spaced apart from each other, and is called a gap NG between the inner layer strands 20, and the inner layer has a diameter of a virtual second circle 50 in contact with the inner layer strands 20.
- a relationship of 0.3% ⁇ NG / NR ⁇ 100 ⁇ 0.6% is established, and a gap formed between the outer strands 30 adjacent to each other is formed between the outer strands 30.
- OG when the diameter of the virtual first circle 40 in contact with the outer layer strand 30 is the outer layer rope diameter OR, 0.5% ⁇ (OG / OR) ⁇ 100 ⁇ 1.0%
- the relationship is performed to establish.
- the action and effect when the spacing of the inner layer strands 20 and the spacing of the outer layer strands 30 are set in such a range are described above, and thus a detailed description thereof will be omitted.
- the elevator rope according to the present invention and a method for manufacturing the same have a structure in which the inner layer strands 20 and the outer layer strands 30 which are arranged around the center strand 10 are provided ten by one to disperse the surface pressure upon contact with the sheave. Improves stability.
- the diameter of the center strand 10, the inner layer strand 20, and the outer layer strand 30 is set within a predetermined range with respect to the diameter of the first circle, and the spacing and the outer layer strand 30 of the inner layer strand 20 are formed.
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Abstract
Description
Claims (6)
- 복수의 와이어(1)가 꼬여서 형성된 중심 스트랜드(10);복수의 와이어(1)가 꼬여서 형성되며, 상기 중심 스트랜드(10)의 외주에 배치되는 내층 스트랜드(20); 및복수의 와이어(1)가 꼬여서 형성되며, 상기 내층 스트랜드(20)의 외주에 배치되는 외층 스트랜드(30)를 포함하되,상기 내층 스트랜드(20) 및 외층 스트랜드(30)는 각각 10개가 마련되고,상기 중심 스트랜드(10)의 직경, 상기 내층 스트랜드(20)의 직경, 및 상기 외층 스트랜드(30)의 직경은, 상기 외층 스트랜드(30)에 접하는 가상의 제1 원(40)의 직경에 대하여 각각 0.33 내지 0.35 배, 0.13 내지 0.15 배, 및 0.22 배 내지 0.24배로 이루어지며,단면충진율(fill factor)은 64% 내지 67% 인 것을 특징으로 하는 엘리베이터용 로프.
- 제1항에 있어서,서로 인접한 상기 내층 스트랜드(20)가 서로 이격되어 형성된 갭을 내층 스트랜드(20)간 갭(NG)이라 하고, 상기 내층 스트랜드(20)에 접하는 가상의 제2 원(50)의 직경을 내층로프경(NR)이라 할 때,0.3% ≤ (NG/NR)×100 ≤ 0.6% 인 관계가 성립하고,서로 인접한 상기 외층 스트랜드(30)가 서로 이격되어 형성된 갭을 외층 스트랜드(30)간 갭(OG)이라 하고, 상기 외층 스트랜드(30)에 접하는 가상의 상기 제1 원(40)의 직경을 외층로프경(OR)이라 할 때,0.5% ≤ (OG/OR)×100 ≤ 1.0% 인 관계가 성립하는것을 특징으로 하는 엘리베이터용 로프.
- 제1항에 있어서,상기 중심 스트랜드(10)의 피치는 상기 중심 스트랜드(10)의 직경의 6 내지 8배,상기 내층 스트랜드(20)의 피치는 상기 내층 스트랜드(20)의 직경의 8 내지 10 배,상기 외층 스트랜드(30)의 피치는, 상기 외층 스트랜드(30) 직경의 6.5 내지 8.5배 인 것을 특징으로 하는 엘리베이터용 로프.
- 복수의 와이어(1)를 꼬아서 형성한 중심 스트랜드(10)을 배치하고, 상기 중심 스트랜드(10)의 외주에 복수의 와이어(1)를 꼬아서 형성한 내층 스트랜드(20)를 10개 배치하고, 상기 내층 스트랜드(20)의 외주에 복수의 와이어(1)를 꼬아서 형성한 외층 스트랜드(30)를 10개 배치하는 스트랜드 셋팅 단계;단면충진율(fill factor)은 64% 내지 67% 가 되도록, 상기 중심 스트랜드(10), 상기 내층 스트랜드(20), 및 상기 외층 스트랜드(30)를 동시에 꼬으는 단일클로징단계;를 포함하되,여기서, 상기 중심 스트랜드(10)의 직경, 상기 내층 스트랜드(20)의 직경, 및 상기 외층 스트랜드(30)의 직경은, 상기 외층 스트랜드(30)에 접하는 가상의 제1 원(40)의 직경에 대하여 각각 0.33 내지 0.35 배, 0.13 내지 0.15 배, 및 0.22 배 내지 0.24배로 이루어지는 것을 특징으로 하는 엘리베이터용 로프 제조방법.
- 제4항에 있어서,상기 단일클로징단계는,서로 인접한 상기 내층 스트랜드(20)가 서로 이격되어 형성된 갭을 내층 스트랜드(20)간 갭(NG)이라 하고, 상기 내층 스트랜드(20)에 접하는 가상의 제2 원(50)의 직경을 내층로프경(NR)이라 할 때, 0.3% ≤ (NG/NR)×100 ≤ 0.6% 인 관계가 성립하고,서로 인접한 상기 외층 스트랜드(30)가 서로 이격되어 형성된 갭을 외층 스트랜드(30)간 갭(OG)이라 하고, 상기 외층 스트랜드(30)에 접하는 가상의 상기 제1 원(40)의 직경을 외층로프경(OR)이라 할 때, 0.5% ≤ (OG/OR)×100 ≤ 1.0% 인 관계가 성립하도록 수행되는 것을 특징으로 하는 엘리베이터용 로프 제조방법.
- 제4항에 있어서,상기 중심 스트랜드(10)의 피치는 상기 중심 스트랜드(10)의 직경의 6 내지 8배,상기 내층 스트랜드(20)의 피치는 상기 내층 스트랜드(20)의 직경의 8 내지 10 배,상기 외층 스트랜드(30)의 피치는, 상기 외층 스트랜드(30) 직경의 6.5 내지 8.5배 인 것을 특징으로 하는 엘리베이터용 로프 제조방법.
Priority Applications (7)
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DK15808960.7T DK3159296T3 (da) | 2014-06-19 | 2015-06-18 | Reb til elevator og fremstillingsfremgangsmåde dertil |
EP15808960.7A EP3159296B1 (en) | 2014-06-19 | 2015-06-18 | Rope for elevator and manufacturing method therefor |
CN201580033013.1A CN106458516B (zh) | 2014-06-19 | 2015-06-18 | 用于升降机的绳索及其制造方法 |
US15/318,565 US10443191B2 (en) | 2014-06-19 | 2015-06-18 | Rope for elevator and manufacturing method therefor |
JP2017518025A JP6248311B2 (ja) | 2014-06-19 | 2015-06-18 | エレベータ用ロープ及びその製造方法 |
ES15808960T ES2773640T3 (es) | 2014-06-19 | 2015-06-18 | Cable para ascensor y procedimiento de fabricación para el mismo |
PL15808960T PL3159296T3 (pl) | 2014-06-19 | 2015-06-18 | Lina do windy i sposób jej produkcji |
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KR1020140075058A KR101601894B1 (ko) | 2014-06-19 | 2014-06-19 | 엘리베이터용 로프 및 이의 제조방법 |
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US (1) | US10443191B2 (ko) |
EP (1) | EP3159296B1 (ko) |
JP (1) | JP6248311B2 (ko) |
KR (1) | KR101601894B1 (ko) |
CN (1) | CN106458516B (ko) |
DK (1) | DK3159296T3 (ko) |
ES (1) | ES2773640T3 (ko) |
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CN107034709A (zh) * | 2017-06-07 | 2017-08-11 | 扬州兴轮绳缆有限公司 | 一种缆绳 |
DE102017112639B3 (de) * | 2017-06-08 | 2018-06-21 | Firma Pfeifer Drako Drahtseilwerk GmbH & Co. KG | Drahtseil als Traktionsseil für Aufzüge |
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Also Published As
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KR20150145473A (ko) | 2015-12-30 |
CN106458516B (zh) | 2018-10-02 |
DK3159296T3 (da) | 2020-02-17 |
EP3159296A4 (en) | 2018-03-14 |
JP6248311B2 (ja) | 2017-12-20 |
PT3159296T (pt) | 2020-02-24 |
EP3159296B1 (en) | 2020-01-01 |
EP3159296A1 (en) | 2017-04-26 |
ES2773640T3 (es) | 2020-07-13 |
KR101601894B1 (ko) | 2016-03-09 |
US10443191B2 (en) | 2019-10-15 |
CN106458516A (zh) | 2017-02-22 |
PL3159296T3 (pl) | 2020-06-29 |
US20170129742A1 (en) | 2017-05-11 |
JP2017517655A (ja) | 2017-06-29 |
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