EP1146167A2 - Câble pour systèmes de transport urbains - Google Patents

Câble pour systèmes de transport urbains Download PDF

Info

Publication number
EP1146167A2
EP1146167A2 EP01201317A EP01201317A EP1146167A2 EP 1146167 A2 EP1146167 A2 EP 1146167A2 EP 01201317 A EP01201317 A EP 01201317A EP 01201317 A EP01201317 A EP 01201317A EP 1146167 A2 EP1146167 A2 EP 1146167A2
Authority
EP
European Patent Office
Prior art keywords
rope
strands
core
transport systems
outside
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.)
Withdrawn
Application number
EP01201317A
Other languages
German (de)
English (en)
Other versions
EP1146167A3 (fr
Inventor
Franco Clerici
Benvenuto Contessa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Redaelli Techna Cordati SpA
Original Assignee
Redaelli Techna Cordati SpA
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 Redaelli Techna Cordati SpA filed Critical Redaelli Techna Cordati SpA
Publication of EP1146167A2 publication Critical patent/EP1146167A2/fr
Publication of EP1146167A3 publication Critical patent/EP1146167A3/fr
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • D07B1/16—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
    • 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
    • D07B2201/2048—Cores characterised by their cross-sectional shape
    • D07B2201/2049—Cores characterised by their cross-sectional shape having protrusions extending radially functioning as spacer between strands or wires
    • 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
    • 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
    • D07B2201/2065—Cores characterised by their structure comprising a coating
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2071—Spacers
    • D07B2201/2073—Spacers in circumferencial direction

Definitions

  • Object of the present invention is a rope for closed-path urban transport systems.
  • ropes for closed-path urban transport systems consist of six outside strands.
  • the main feature of the ropes intended for closed-path urban transport systems is the possibility of realising their continuous-loop joint.
  • the size of the central core must be more than the diameter of the rope strands so as to insert the strand ends at the centre of the rope (originally occupied by the core).
  • the core Since in such portions of the junction the core must be removed, it cannot be assigned the function of supporting loads, and therefore generally it is made of non-metal materials (natural, artificial fibres, extruded materials, etc.).
  • the features of the material used for constructing the core greatly affect the dimensional stability of the rope both as regards the elastic elongation of the rope under tension, and the plastic elongation depending on the load application time.
  • Cores consisting of fibrous materials do not allow the desired stability and moreover, due to their fibrous structure, they can generate dimensional irregularities of the ropes produced with them (irregularities relating to the rope diameter and to the spacing between the strands).
  • the outline of such ropes is such as to generate vibrations during the passage of the rope on the support and deviation rollers, with a consequent reduction of the passengers' comfort and with mechanical problems to the system.
  • purpose of the present invention is that of realising a rope for closed-path urban transport systems which should allow solving the above problems, in particular by reducing vibrations during the rope operation.
  • a further purpose of the present invention is that of realising a rope for closed-path urban transport systems which, although considerably reducing vibrations, should in any case maintain the possibility of extending the junction of the ends of the same rope through splice.
  • Rope 10 for transport systems exhibits a central extruded core 11, around which, during the rope stranding, a shell consisting of a fibrous material is realised.
  • the shell consists of a plurality of small stranded textile ropes 12.
  • rope 10 exhibits a number of strands 13 equal to seven, and the number of small stranded textile ropes 12 is equal to the number of strands 13 of rope 10.
  • the extruded core 11 has a higher compactness with respect to the cores consisting of fibrous materials.
  • a rope for transport systems is collectively indicated with reference numeral 20.
  • rope 20 exhibits a number of strands 13 equal to seven.
  • Rope 20 is provided with a metal core 21 which can optionally be coated with plastic, where such inside coating is indicated with reference numeral 22.
  • Stranding is performed on the hot-formed plasticised metal core 21.
  • a rope for transport systems is collectively indicated with reference numeral 30.
  • rope 30 exhibits seven strands 13 and is provided with a metal core 21, which can be optionally coated with plastic, with the inside coating 22.
  • the described ropes 10, 20 and 30 having seven strands 13 are capable of improving the rope outline for the purpose of reducing vibrations during its operation, maintaining in any case the possibility of performing the junction of its ends through splice.
  • the materials, shapes and sizes of the illustrated details can be of any type according to the requirements, and the same can be replaced with other technically equivalent details.

Landscapes

  • Ropes Or Cables (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP01201317A 2000-04-13 2001-04-10 Câble pour systèmes de transport urbains Withdrawn EP1146167A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI000823 2000-04-13
IT2000MI000823A IT1317240B1 (it) 2000-04-13 2000-04-13 Fune per impianti di trasporto urbano a percorso chiuso

Publications (2)

Publication Number Publication Date
EP1146167A2 true EP1146167A2 (fr) 2001-10-17
EP1146167A3 EP1146167A3 (fr) 2003-04-23

Family

ID=11444851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01201317A Withdrawn EP1146167A3 (fr) 2000-04-13 2001-04-10 Câble pour systèmes de transport urbains

Country Status (2)

Country Link
EP (1) EP1146167A3 (fr)
IT (1) IT1317240B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516845A1 (fr) * 2002-06-27 2005-03-23 Mitsubishi Denki Kabushiki Kaisha Cable d'ascenseur et son procede de fabrication
CN102021852A (zh) * 2010-09-26 2011-04-20 江苏赛福天钢绳有限公司 一种微旋转高承载起重机用钢丝绳及其制备方法
CN102296471A (zh) * 2011-08-19 2011-12-28 甘肃荣信电材科技有限公司 用于集装箱设备的平行捻钢丝绳及其制作方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092956A (en) * 1960-09-08 1963-06-11 Macwhyte Company 7-strand wire rope
DE1270450B (de) * 1962-06-06 1968-06-12 Alfred Dietz Drahtseil
EP0444245B1 (fr) * 1990-02-27 1995-08-09 Gerhard Dietz Câble en fils d'acier avec une corde centrale en acier pour ascenseurs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092956A (en) * 1960-09-08 1963-06-11 Macwhyte Company 7-strand wire rope
DE1270450B (de) * 1962-06-06 1968-06-12 Alfred Dietz Drahtseil
EP0444245B1 (fr) * 1990-02-27 1995-08-09 Gerhard Dietz Câble en fils d'acier avec une corde centrale en acier pour ascenseurs

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516845A1 (fr) * 2002-06-27 2005-03-23 Mitsubishi Denki Kabushiki Kaisha Cable d'ascenseur et son procede de fabrication
EP1516845A4 (fr) * 2002-06-27 2008-12-03 Mitsubishi Electric Corp Cable d'ascenseur et son procede de fabrication
CN102021852A (zh) * 2010-09-26 2011-04-20 江苏赛福天钢绳有限公司 一种微旋转高承载起重机用钢丝绳及其制备方法
CN102296471A (zh) * 2011-08-19 2011-12-28 甘肃荣信电材科技有限公司 用于集装箱设备的平行捻钢丝绳及其制作方法
CN102296471B (zh) * 2011-08-19 2014-03-05 甘肃荣信电材科技有限公司 用于集装箱设备的平行捻钢丝绳及其制作方法

Also Published As

Publication number Publication date
EP1146167A3 (fr) 2003-04-23
IT1317240B1 (it) 2003-05-27
ITMI20000823A1 (it) 2001-10-13
ITMI20000823A0 (it) 2000-04-13

Similar Documents

Publication Publication Date Title
CN201933348U (zh) 纤维复合型绞合线缆
CN101688359B (zh) 绳索、由塑料纤维和钢丝绞合线构成的组合绳索以及由塑料纤维和钢丝构成的组合绞合线
EP2573257B1 (fr) Câble hybride et procédé pour sa production
KR101665837B1 (ko) 엘리베이터용 로프
KR100992580B1 (ko) 와이어 로프 슬링 제조 방법 및 이를 통해 제조되는 와이어로프 슬링
DE112015007028T5 (de) Aufzugseil und Herstellungsverfahren dafür
JP5881457B2 (ja) ワイヤロープ
AU2014203714B2 (en) A rope storage unit, a method for installing elevator and a method for fabricating rope storage unit
NL7908898A (nl) Kabel uit kunstvezel.
US4487010A (en) Multi-layer, parallel lay, coreless wire rope
RU2009120577A (ru) Многопрядный стальной проволочный канат
EP1146167A2 (fr) Câble pour systèmes de transport urbains
KR20160012198A (ko) 고강도 리깅 및 그 제조방법
JP5768568B2 (ja) エレベータ用巻上ロープ
DE102014206326A1 (de) Tragmittel für eine Fördereinrichtung, insbesondere Tragriemen für Aufzüge
CN201027282Y (zh) 一种新型镀锌钢丝绳
EP1079020A3 (fr) Câble métallique antigiratoire
EP1329413B1 (fr) Cable de levage
CN204834155U (zh) 一种高落差轻型控制电缆
WO1979000182A1 (fr) Ameliorations aux cables et s'y rapportant
US20200232160A1 (en) Sheathing element and method for splicing a rope
US20200165775A1 (en) Cable section and method for splicing a cable which forms a person transporting wire cable
CN220318246U (zh) 一种斜方承受力强的钢绞线
CN112064384B (zh) 一种悬索桥主缆挤圆前的排布结构及编排方法
EP0977917A1 (fr) Cable dote d'elements d'armature supplementaires

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20031024