WO2004065276A1 - Cable de monte-charge - Google Patents

Cable de monte-charge Download PDF

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Publication number
WO2004065276A1
WO2004065276A1 PCT/JP2003/000690 JP0300690W WO2004065276A1 WO 2004065276 A1 WO2004065276 A1 WO 2004065276A1 JP 0300690 W JP0300690 W JP 0300690W WO 2004065276 A1 WO2004065276 A1 WO 2004065276A1
Authority
WO
WIPO (PCT)
Prior art keywords
child
rope
layer
core
twisted
Prior art date
Application number
PCT/JP2003/000690
Other languages
English (en)
Japanese (ja)
Inventor
Atsushi Mitsui
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to CNA2007100896870A priority Critical patent/CN101092224A/zh
Priority to JP2004544188A priority patent/JP4312719B2/ja
Priority to KR1020047011037A priority patent/KR100623815B1/ko
Priority to CNB038021781A priority patent/CN100335398C/zh
Priority to PCT/JP2003/000690 priority patent/WO2004065276A1/fr
Priority to EP03815449.8A priority patent/EP1586526B1/fr
Publication of WO2004065276A1 publication Critical patent/WO2004065276A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—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
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/148—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising marks or luminous elements
    • 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
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2007—Elevators

Definitions

  • the present invention relates to a rope for hanging an elevator for use in an elevator.
  • a steel rope is wound around a steel or steel sheave.
  • sheaves with a diameter of at least 40 times the rope diameter are used. Therefore, in order to reduce the diameter of the sheave, the diameter of the rope must also be reduced.
  • the rope diameter is reduced, the car may be more likely to vibrate due to the load fluctuation of the load on the car and the passengers getting on and off, and the vibration of the rope from the sheave may be transmitted to the car.
  • the number of ropes increases, and the configuration of the elevator apparatus becomes complicated. Disclosure of the invention
  • the present invention has been made to solve the above-described problems, and has as its object to obtain a rope for an elevator that can extend the service life while using a steel wire. .
  • An elevating rope according to the present invention includes a core rope and a second child layer surrounding the outer periphery of the core rope, and the core rope has a plurality of first children twisted with each other.
  • Each of the first strands is composed of a plurality of steel first strands that are twisted with each other and a first resin strand that covers the outer periphery of the plurality of first strands that are twisted with each other.
  • the second sub-layer has a plurality of second sub-layers twisted around the outer periphery of the core rope, and each second sub-layer includes a plurality of steel pairs twisted with each other. It has a second strand made of steel.
  • the rope for elevators includes a plurality of ropes twisted with each other.
  • a core rope having a first child ⁇ , a second child ref layer body having a plurality of second children stranded on the outer periphery of the core rope, and an outer peripheral portion of the second child reference layer body and adjacent to each other
  • a plurality of auxiliary elements ⁇ arranged in the gap between the second child layers, and a second child layer covering the outer periphery of the second child layer main body and the auxiliary elements.
  • the rope for an elevator includes a plurality of steel strands twisted with each other, a mouth body having a plurality of strands twisted with each other, and a rope main body.
  • FIG. 1 is a cross-sectional view of an elevator rope according to Embodiment 1 of the present invention.
  • FIG. 2 is a cross-sectional view of an elevator rope for an elevator according to a second embodiment of the present invention.
  • FIG. 3 is a cross-sectional view of an elevator rope for an elevator according to Embodiment 3 of the present invention.
  • Fig. 4 is a side view showing the rope for the elevator of Fig. 3 broken by layer.
  • FIG. 5 is a cross-sectional view showing a state in which the rope for the eve of FIG. 3 is wrapped around a sheave
  • FIG. 6 is a cross-sectional view showing a state in which the outer peripheral portion of the rope for the eve of FIG. 5 is worn
  • FIG. 7 is a cross-sectional view of a rope for an elevator over night according to Embodiment 4 of the present invention.
  • FIG. 1 is a cross-sectional view of an elevator rope according to Embodiment 1 of the present invention.
  • the rope for the elevator has a core rope 1 and a second binding layer 2 surrounding the outer periphery of the core rope 1.
  • the core rope 1 has a core refer 3 located at the center, and a plurality (eight in this case) of first ⁇ 4 twisted around the outer periphery of the core ⁇ 3.
  • the core phan 3 is composed of three or more layers.
  • the core element 3 has a plurality of steel core wires 5 twisted with each other.
  • the twist lengths of the core strands 5 are the same.
  • the core strands 5 are twisted in parallel with each other so as to be in line contact with the adjacent core strands 5 (JISG3255.212.2b).
  • cross-sectional structure of core 3 in the first embodiment is a seal type, it may be a Wollington type, a Warrington seal type, a filler type (JISG3255), or the like.
  • Each of the first bindings 4 is composed of a plurality of first strands 6 made of steel (here, one at the center and six at the outer circumference, a total of seven), and the first strands of the plurality of twisted ones.
  • Each of the groups of strands 6 has a first resin binding body 7 which is independently coated on the outer periphery of each group.
  • the first braided cover 7 is made of, for example, a polyethylene resin.
  • the second child covering layer 2 has a plurality of (eight in this case) second children 8 twisted around the outer periphery of the core rope 1.
  • Each second child ply 8 has a plurality of steel second strands 9 twisted with each other.
  • the second strand 9 a plurality of strands having different diameters from each other are used. That is, as the second strand 9, a plurality of second strands 9 a and a second strand 9 b which is arranged in a gap between the second strands 9 a and has a smaller diameter than the second strand 9 a And are used.
  • the number of the second children 8 is the same as the number of the first children 4.
  • the twist length of the second child fig. 8 is the same as the twist length of the first child fig.
  • the second restraint 8 is twisted parallel to the first restraint 4 so as to make line contact with the adjacent first restraint 4.
  • the first child ⁇ 4 is provided with the first child ⁇ coating 7, so that the wear of the core ⁇ 3 and the first child ⁇ 4 is suppressed, and the rope is bent by the cushioning action. The stress can be reduced, and the life can be extended.
  • the number of the first child ⁇ 4 and the number of the second child ⁇ 8 are the same, the twist length of the first child ⁇ 4 is the same as the twist length of the second child ⁇ 8, and the second child ⁇ 8 is the same.
  • Ref 8 is twisted in parallel with the first child ⁇ 4 so as to be in line contact with the adjacent first child ⁇ 4, so that the wire filling rate can be increased and the core rope 1 can be used over time. The shape collapse can be suppressed.
  • the core rope 1 has a core 3 and the twist lengths of the core strands 5 are the same, and the core strands 5 are parallel to each other so as to be in line contact with the adjacent core strands 5. Since the core wire 5 is twisted, deterioration due to wear of the core element wire 5 can be suppressed, and stable strength can be secured.
  • FIG. 2 is a cross-sectional view of an elevator rope for an elevator according to a second embodiment of the present invention.
  • the rope for the elevator has a core rope 1 and a second child layer 11 surrounding the outer periphery of the core rope 1.
  • the core rope 1 is configured in the same manner as in the first embodiment.
  • the second child layer main body 16 is constituted by a plurality of (here, eight) second children ref 8 twisted around the outer periphery of the core rope 1.
  • Each second child ref 8 is configured in the same manner as in the first embodiment.
  • the second child covering layer 11 includes a plurality of second child binding layer bodies 16 and a plurality of second child layer layers 16 arranged in a gap between adjacent second children 8 on the outer peripheral portion of the second child layer main body 16.
  • the second reference layer coating 12 is made of a high friction resin material having a friction coefficient of 0.2 or more, for example, a polyurethane resin.
  • Each auxiliary element ⁇ 13 is composed of a plurality of (in this case, seven) steel auxiliary elements 14 twisted with each other and a resin auxiliary covering body 15, which is coated on the outer periphery.
  • the auxiliary binding covering 15 is made of, for example, a polyethylene resin.
  • the diameter of the auxiliary child ref 13 is set to be smaller than the diameter of the second child ref 8.
  • the twist length of the auxiliary restraint 13 and the twist length of the second restraint 8 are the same. Further, the auxiliary tuft 13 is twisted parallel to the second tuft 8 so as to make line contact with the adjacent second tuple 8.
  • the second binding layer covering 12 is disposed at the contact portion with the sheave (not shown), the second rope 8 is formed by direct contact with the sheave. Wear is prevented. In addition, the bending stress generated when the second strand 9 is crushed by the sheave can be reduced, and the life of the elevator rope can be extended. And the diameter of the sheave can be reduced.
  • the second cable binding layer covering 12 is disposed on the outermost periphery, wear on the sheave side can be prevented, and the degree of freedom in selecting the material of the second strand 9 and the sheave can be improved. be able to. Therefore, the overall strength can be further increased, and the sheave can be constructed at low cost.
  • the second reference layer coating 12 that contacts the drive sheave is made of a high-friction resin material such as, for example, polyurethane resin, even if the diameter of the drive sheave is reduced, it is sufficient. The transmission efficiency of the driving force can be ensured.
  • the auxiliary element ⁇ 13 is arranged in the gap between the second joints 8, the packing density of the strands can be increased, the strength as a whole can be increased, and the rope shape collapses. And a longer life can be achieved.
  • the auxiliary wire 15 is provided on the auxiliary wire 13, the auxiliary wire 14 and the second wire 9 do not directly contact each other, and the auxiliary wire 14 and The wear of the second strand 9 can be suppressed, and the service life can be extended.
  • the twist length of the auxiliary element 13 is the same as the twist length of the second element 8, and the auxiliary element 13 is twisted in parallel with the second element 8, so that the second element 8 Further, it is possible to suppress the deterioration of the auxiliary member ⁇ 13 due to wear, and it is possible to extend the life of the opening for the elevator.
  • FIG. 3 is a cross-sectional view of an elevator rope according to Embodiment 3 of the present invention.
  • the configurations of the core rope 1 and the second cable layer 11 are the same as those of the second embodiment except for the material of the second cable layer covering 12.
  • a third child layer 21 is arranged on the outer periphery of the second child layer 11.
  • the third child layer 21 is composed of a plurality of (here, 20) third child layers 22 twisted around the outer periphery of the second child layer 11, and a resin made of resin coated on the outer periphery. And the third child layer coating 23.
  • the rope main body 27 includes a core rope 1, a second child layer 11 and a third child reference 22.
  • the third child layer covering 23 covers the outer periphery of the rope body 27 Have been.
  • Each third child ref 22 has a plurality of (here, seven) third steel wires 24 twisted with each other.
  • the third strand 24 includes a center strand 24 a disposed at the center of the third child ref 22 and six outer strands 24 disposed on the outer periphery of the center strand 24 a. b is used. Further, the diameter of the third child 22 is set smaller than the diameter of the second child 8.
  • the third child layer covering 23 has an inner layer 25 and an outer layer 26 that covers the outer periphery of the inner layer 25.
  • the third bindings 22 are arranged inside the outer peripheral surface of the inner layer 25. That is, the third child 22 is covered with the inner layer 25 so as not to be exposed to the outside of the inner layer 25.
  • a high friction resin material such as a polyurethane resin is used.
  • a resin having a friction coefficient of 0.2 or more is preferable, and sufficient transmission efficiency of the driving force can be secured.
  • the friction coefficient of the inner layer 25 is higher than that of the outer layer 26 by 20% or more. Furthermore, the hardness of the outer layer 26 is higher than the hardness of the inner layer 25. The color of the inner layer 25 is different from the color of the outer layer 26. Further, the third ref layer coating 23 is made of a resin subjected to a flame retardant treatment.
  • the polyurethane resin is used as the material of the second reference layer covering 12, but in the third embodiment, since the second binding layer covering 12 is not the outermost layer, As the material of the second covering layer cover 12, for example, a polyethylene resin is used. That is, it is desirable that the material of the second restraint layer covering 12 is the same material as the first restraint covering 7 or a resin having a low melting temperature.
  • the diameter of the inner layer rope consisting of the core rope 1 and the second sub-layer 11 is set to be less than or equal to the diameter of the applicable sheave, that is, the diameter of the sheave around which the rope for this elevator is wound. Have been.
  • the diameters of all the wires 5, 6, 9, 9, 14 and 24 are set to 1/400 or less of the diameter of the sheave to be applied.
  • FIG. 4 is a side view showing the elevator rope of FIG. 3 broken by layer.
  • the twist direction of the core member 3 and the third child layer 22 and the twist direction of the first child restraint 4 and the second child member 8 are opposite to each other. According to such a configuration, it is possible to increase the mounting density of the steel strands 5, 6, 9, 14, and 24 while suppressing the overall diameter, thereby achieving higher strength.
  • the core wire 5, the first wire 6, and the first wire 5 are used.
  • 6 and 2nd wire 9, 2nd wire 9 and auxiliary wire 14 and auxiliary wire 14 and 3rd wire 24, and 2nd wire 9 and 3rd wire 2 4 it is possible to prevent direct contact with each other, to prevent deterioration due to wear, to alleviate bending stress by buffering action, and to prolong the life of the opening for the elevator.
  • the third child layer covering 23 is disposed at a contact portion with the sheave, it is possible to prevent the third sheath 22 from being worn by direct contact with the sheave. it can. • In addition, the bending stress generated when the third strand 24 is crushed by the sheave can be alleviated, and the life of the elevator rope can be extended, and the sheave can be used. Can be reduced in diameter.
  • the third child layer covering 23 is disposed on the outermost periphery, wear on the sheave side can be prevented, and the degree of freedom in selecting the material of the third strand 24 and the sheave is increased. Can be improved. Accordingly, the overall strength can be further increased, and the sheave can be configured at a low cost.
  • the third reference layer covering body 23 that contacts the drive sheave is made of a high-friction resin material, sufficient drive force transmission efficiency is ensured even if the diameter of the drive sheave is reduced. can do.
  • the polyurethane resin of the third child layer coating 23 can be freely selected from soft to hard, but in order to secure abrasion resistance against slight slippage on the sheave surface,
  • a hard polyurethane resin of 90 degrees or more. Further, in order to prevent hydrolysis occurring in the use environment, ether-based resins are more preferable than ester-based resins.
  • the rope for the Elephant overnight is easily slippery when bent by a sheave. Choosing one can reduce the bending resistance. Furthermore, the first ply sheath 7, the second ridge sheath 12 and the auxiliary ply sheath 15 are crushed between the strands. Needs a certain hardness. As such a material, a low friction, hard polyethylene material is suitable.
  • first child coating 7, the second child coating 12, and the auxiliary coating 15 do not require a large friction coefficient as compared with the third reference coating 23. Therefore, it does not necessarily require excellent elongation properties because the bending is not large. Therefore, a resin such as nylon, silicon, polypropylene, or polyvinyl chloride may be used as a material of the first binding cover 7, the second binding layer covering 12, and the auxiliary binding covering 15.
  • the third child 22 has a simple seven-wire structure including the center wire 24a and the six outer wires 24b, the diameter of the rope for the elevator is reduced.
  • the size can be reduced, the shape does not easily collapse, and the third covering layer 23 can be easily coated.
  • the tension due to the load and the repeated bending over time by the sheave generate rotational torque in the direction in which the twist returns, causing the load-bearing balance of each layer to collapse.
  • the cutting strength and life may be reduced.
  • the first binding 4 is twisted in the opposite direction to the core binding 3, and the third child 22 is twisted in the opposite direction to the second binding 8 to balance the internal rotational torque. Therefore, the untwisting torque of the entire rope can be reduced.
  • the life is determined by the number of repetitions of the tension and the bending stress caused by the sheave, and the wire on the rope surface breaks first.
  • the contact pressure with the sheave is reduced, so that not the surface of the rope but the internal wire inside the rope is likely to be preferentially broken due to bending fatigue.
  • the number of life cycles due to bending fatigue has a relationship expressed by the following equation.
  • the diameters of all the wires 5, 6, 9, 14, and 24 are set to 1 to 400 or less of the applicable sheave diameter. Even if the car diameter is reduced, the bending fatigue life will not be impaired.
  • Fig. 5 is a cross-sectional view showing a state in which the rope for the elevator of Fig. 3 is wound around a sheave
  • Fig. 6 is a cross-section showing a state in which the outer peripheral portion of the rope for the elevator of Fig. 5 is worn.
  • FIG. Wear on the outer periphery is caused by long-term operation or abnormalities.
  • the contact state of the rope with the rope groove 30 is looser than in the state of FIG.
  • Traction capacity is calculated by the following formula.
  • kappa 2 is about 1.
  • Ru 2 Der the kappa 2 with the wear of the outer peripheral portion of the rope decreases.
  • the coefficient of friction ⁇ seen can not be ensured traction ability if Kikushi 20% Univ.
  • the friction coefficient of the inner layer 25 is higher than the friction coefficient of the outer layer 26, even when the outer layer 26 is worn and the inner layer 25 is exposed, the traction is performed. Capability reduction can be suppressed. In particular, since the friction coefficient of the inner layer 25 is higher than the friction coefficient of the outer layer 26 by 20% or more, a sufficient traction capacity can be maintained even when the inner layer 25 is exposed.
  • the lower the hardness of polyurethane the higher the coefficient of friction. Therefore, by setting the hardness of the outer layer 26 to be higher than the hardness of the inner layer 25, the friction coefficient of the inner layer 25 can be easily set to that of the outer layer 26. Than can be higher.
  • the third child layer covering 23 is made of a flame-retarded resin, if a fire occurs in the building, flames may enter the hoistway. Also, it is possible to prevent the spread of the fire by traveling on the rope for the elephant night. Further, even if the third sub-layer coating 23 is made of a flame-retardant material, it is possible to prevent the spread of fire through the rope for the elevator.
  • FIG. 7 is a cross-sectional view of an opening for an elevator according to a fourth embodiment of the present invention.
  • each first child 4 does not have the first child reference covering and is composed of a plurality of first strands 6.
  • the first cable 4 is in direct contact with the core wire 5 and the second wire 9.
  • the cross section of at least a part of the core strands 5 is deformed by compressing the core binding 3 from the outer periphery.
  • the cross section of the first strand 6 is deformed by compressing the first strand 4 from the outer periphery.
  • the cross section of at least a part of the second strand 9 is deformed by compressing the second strand 8 from the outer periphery.
  • Other configurations are the same as those in the first embodiment.
  • the deformed strands 5, 6, and 9 come into contact with each other not by points but by planes or lines, so that the strand mounting density can be increased.
  • the contact pressure between the wires 5, 6 and 9 is reduced, and the wires 5,

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Ropes Or Cables (AREA)

Abstract

L'invention concerne un câble de monte-charge permettant de suspendre la cabine d'un monte-charge présentant un câble âme et une seconde couche à brin. Le câble présente une pluralité de premiers brins torsadés, chacun présentant une pluralité de premiers câbles d'acier torsadés et un premier revêtement de brin en résine que l'on applique sur l'extérieur. Chaque second brin présente une pluralité de seconds câbles en acier torsadés. Par ailleurs, les seconds brins sont torsadés autour du pourtour externe du câble âme.
PCT/JP2003/000690 2003-01-24 2003-01-24 Cable de monte-charge WO2004065276A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CNA2007100896870A CN101092224A (zh) 2003-01-24 2003-01-24 电梯用绳索
JP2004544188A JP4312719B2 (ja) 2003-01-24 2003-01-24 エレベータ用ロープ
KR1020047011037A KR100623815B1 (ko) 2003-01-24 2003-01-24 엘리베이터용 로프
CNB038021781A CN100335398C (zh) 2003-01-24 2003-01-24 电梯用绳索
PCT/JP2003/000690 WO2004065276A1 (fr) 2003-01-24 2003-01-24 Cable de monte-charge
EP03815449.8A EP1586526B1 (fr) 2003-01-24 2003-01-24 Cable de monte-charge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/000690 WO2004065276A1 (fr) 2003-01-24 2003-01-24 Cable de monte-charge

Publications (1)

Publication Number Publication Date
WO2004065276A1 true WO2004065276A1 (fr) 2004-08-05

Family

ID=32750600

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/000690 WO2004065276A1 (fr) 2003-01-24 2003-01-24 Cable de monte-charge

Country Status (5)

Country Link
EP (1) EP1586526B1 (fr)
JP (1) JP4312719B2 (fr)
KR (1) KR100623815B1 (fr)
CN (2) CN100335398C (fr)
WO (1) WO2004065276A1 (fr)

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WO2008023434A1 (fr) * 2006-08-25 2008-02-28 Mitsubishi Electric Corporation Câble d'ascenseur
WO2011070648A1 (fr) * 2009-12-08 2011-06-16 三菱電機株式会社 Câble pour ascenseur
JP2014237908A (ja) * 2013-06-07 2014-12-18 株式会社日立製作所 エレベータ用ワイヤロープ
JP2017517655A (ja) * 2014-06-19 2017-06-29 キスワイヤ リミテッドＫｉｓｗｉｒｅ Ｌｔｄ． エレベータ用ロープ及びその製造方法
JP2018511717A (ja) * 2015-03-19 2018-04-26 高麗製鋼株式会社Ｋｉｓｗｉｒｅ Ｌｔｄ． エレベータ用ワイヤロープ
JP2018076625A (ja) * 2016-11-11 2018-05-17 神鋼鋼線工業株式会社 高強度ワイヤロープ
JP2022505537A (ja) * 2018-10-23 2022-01-14 ベカルト アドバンスド コーズ アールテル エンベー 鋼ワイヤロープ、被覆鋼ワイヤロープ及び鋼ワイヤロープを含むベルト
CN113957734A (zh) * 2021-10-21 2022-01-21 微山金源煤矿 一种钢丝绳连接套插接装置
WO2022079836A1 (fr) * 2020-10-14 2022-04-21 三菱電機株式会社 Câble pour ascenseurs et son procédé de production

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EP1951439B1 (fr) * 2005-10-27 2014-04-30 Otis Elevator Company Ensemble de suspension de charge d'ascenseur comportant une gaine a plusieurs compositions polymeres
SG141343A1 (en) * 2006-09-29 2008-04-28 Inventio Ag Synthetic fibre cable and lift installation with such a synthetic fibre cable
CN101135116B (zh) * 2007-10-22 2010-04-21 张�浩 高速电梯钢丝绳
KR101414330B1 (ko) * 2009-06-08 2014-07-02 미쓰비시덴키 가부시키가이샤 엘리베이터용 로프 및 그 제조방법
CN102127876B (zh) * 2010-10-22 2013-08-28 江苏赛福天钢索股份有限公司 一种高层高速电梯用微旋转钢丝绳及其制备方法
US9976251B2 (en) 2013-01-14 2018-05-22 Actuant Corporation Rope having a low-friction strand
CN103590273A (zh) * 2013-11-20 2014-02-19 夏金云 避免断裂危险的绳索
DE112014007185B4 (de) * 2014-11-18 2020-03-19 Mitsubishi Electric Corporation Aufzugseil und eine dieses verwendende Aufzugsvorrichtung
EP3180472B1 (fr) * 2015-10-21 2018-03-21 Liebherr-Components Biberach GmbH Dispositif de détection d'un état d'usure limite d'un câble de fibres à haute résistance pour engins de levage
KR101843142B1 (ko) * 2016-01-28 2018-03-28 고려제강 주식회사 엘리베이터용 와이어 로프
CN105544259A (zh) * 2016-02-25 2016-05-04 天津高盛钢丝绳有限公司 一种耐磨耐用钢丝绳
CN105755879A (zh) * 2016-03-30 2016-07-13 苏州卡之美电子科技有限公司 一种电梯牵引索
JP6417362B2 (ja) * 2016-05-30 2018-11-07 株式会社テザックワイヤロープ 動索用ワイヤロープ
CN107630374A (zh) * 2016-08-25 2018-01-26 桐乡守敬应用技术研究院有限公司 一种高强减震钢丝绳
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WO2008023434A1 (fr) * 2006-08-25 2008-02-28 Mitsubishi Electric Corporation Câble d'ascenseur
WO2011070648A1 (fr) * 2009-12-08 2011-06-16 三菱電機株式会社 Câble pour ascenseur
JPWO2011070648A1 (ja) * 2009-12-08 2013-04-22 三菱電機株式会社 エレベータ用ロープ
JP2014237908A (ja) * 2013-06-07 2014-12-18 株式会社日立製作所 エレベータ用ワイヤロープ
US10443191B2 (en) 2014-06-19 2019-10-15 Kiswire Ltd. Rope for elevator and manufacturing method therefor
JP2017517655A (ja) * 2014-06-19 2017-06-29 キスワイヤ リミテッドＫｉｓｗｉｒｅ Ｌｔｄ． エレベータ用ロープ及びその製造方法
JP2018511717A (ja) * 2015-03-19 2018-04-26 高麗製鋼株式会社Ｋｉｓｗｉｒｅ Ｌｔｄ． エレベータ用ワイヤロープ
JP2018076625A (ja) * 2016-11-11 2018-05-17 神鋼鋼線工業株式会社 高強度ワイヤロープ
JP2022505537A (ja) * 2018-10-23 2022-01-14 ベカルト アドバンスド コーズ アールテル エンベー 鋼ワイヤロープ、被覆鋼ワイヤロープ及び鋼ワイヤロープを含むベルト
JP7500554B2 (ja) 2018-10-23 2024-06-17 ベカルト アドバンスド コーズ アールテル エンベー 鋼ワイヤロープ、被覆鋼ワイヤロープ及び鋼ワイヤロープを含むベルト
WO2022079836A1 (fr) * 2020-10-14 2022-04-21 三菱電機株式会社 Câble pour ascenseurs et son procédé de production
JPWO2022079836A1 (fr) * 2020-10-14 2022-04-21
CN113957734A (zh) * 2021-10-21 2022-01-21 微山金源煤矿 一种钢丝绳连接套插接装置

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EP1586526A4 (fr) 2011-06-01
JPWO2004065276A1 (ja) 2006-05-18
KR20040086274A (ko) 2004-10-08
KR100623815B1 (ko) 2006-09-14
JP4312719B2 (ja) 2009-08-12
CN100335398C (zh) 2007-09-05
CN101092224A (zh) 2007-12-26
EP1586526A1 (fr) 2005-10-19
EP1586526B1 (fr) 2015-09-30
CN1615266A (zh) 2005-05-11

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