EP0659931A1 - Câble métallique antigiratoire fabriqué entièrement en acier - Google Patents

Câble métallique antigiratoire fabriqué entièrement en acier Download PDF

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Publication number
EP0659931A1
EP0659931A1 EP94117915A EP94117915A EP0659931A1 EP 0659931 A1 EP0659931 A1 EP 0659931A1 EP 94117915 A EP94117915 A EP 94117915A EP 94117915 A EP94117915 A EP 94117915A EP 0659931 A1 EP0659931 A1 EP 0659931A1
Authority
EP
European Patent Office
Prior art keywords
rope
wire
core
strand
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94117915A
Other languages
German (de)
English (en)
Other versions
EP0659931B1 (fr
Inventor
Gerhard Dietz
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE9319648U external-priority patent/DE9319648U1/de
Priority claimed from DE9319649U external-priority patent/DE9319649U1/de
Application filed by Individual filed Critical Individual
Publication of EP0659931A1 publication Critical patent/EP0659931A1/fr
Application granted granted Critical
Publication of EP0659931B1 publication Critical patent/EP0659931B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2019—Strands pressed to shape
    • 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
    • D07B2401/2015—Killing or avoiding twist
    • 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
    • D07B5/007—Making ropes or cables from special materials or of particular form comprising postformed and thereby radially plastically deformed elements

Definitions

  • the invention relates to a low-rotation wire rope in full steel construction, consisting of an outer strand layer and an opposite stranded rope core.
  • Such a wire rope as a "spiral round strand rope 18 x 7, low rotation" is the subject of DIN standard sheet 3069.
  • These are ropes with a central fiber insert in the rope core.
  • the rope core consists of 6 strands, which are made up of a wire layer and a heart wire and are arranged around a hemp core.
  • the hemp inlay mentioned can be replaced by a single-layer strand made of 1 + 6 wires. In this case it would be the 19 x 7 wire rope construction.
  • wire ropes have a relatively small metallic cross section and therefore a correspondingly low breaking strength. Furthermore, no optimal support of the outer strand layer on the rope core is achieved with the same.
  • DE-OS 23 25 931 shows a round strand wire rope in a low-rotation or rotation-free design, in which the outer strands of the core are parallel lay strands, the metallic cross section of which is at least 50% larger than the metallic cross section of the outer strands of the rope.
  • the invention has for its object to provide a low-rotation wire rope that has a simple structure and therefore inexpensive manufacture, a long life with high breaking strength and has proven itself in operation even when deflected over the usual in this hoist sector reel and drum diameter.
  • a particular advantage of the wire rope according to the invention lies in the substantially better support of the outer rope strand layer on the rope core, which is much more cylindrical and round than the previous inserts of conventional low-rotation or rotation-free designs. This results in significantly lower specific contact pressures in the zone known as critical between the underside of the outer strand of the rope and the periphery of the core of the rope. In this way, material protection in the rope structure is achieved, which is to be regarded as the basis for a further increase in rope performance.
  • the wire rope according to the invention with a single central cardiac strand as the rope core is considerably less rotational than a rope with the same number of outer strands, which are arranged above a classic central insert.

Landscapes

  • Ropes Or Cables (AREA)
EP94117915A 1993-12-21 1994-11-14 Câble métallique antigiratoire fabriqué entièrement en acier Expired - Lifetime EP0659931B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9319648U DE9319648U1 (de) 1993-12-21 1993-12-21 Drehungsarmes Drahtseil in Vollstahl-Machart
DE9319649U DE9319649U1 (de) 1993-12-21 1993-12-21 Drehungsarmes Drahtseil in Vollstahl-Machart
DE9319648U 1993-12-21
DE9319649U 1993-12-21

Publications (2)

Publication Number Publication Date
EP0659931A1 true EP0659931A1 (fr) 1995-06-28
EP0659931B1 EP0659931B1 (fr) 1998-07-29

Family

ID=25961559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94117915A Expired - Lifetime EP0659931B1 (fr) 1993-12-21 1994-11-14 Câble métallique antigiratoire fabriqué entièrement en acier

Country Status (3)

Country Link
EP (1) EP0659931B1 (fr)
AT (1) ATE169068T1 (fr)
DE (1) DE59406559D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079020A2 (fr) * 1999-08-27 2001-02-28 Kawasaki Steel Corporation Câble métallique antigiratoire
CN102277756A (zh) * 2011-07-20 2011-12-14 江苏宏泰不锈钢丝绳有限公司 电气化铁路专用钢丝绳制作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE240777C (fr) *
EP0444245A1 (fr) * 1990-02-27 1991-09-04 Gerhard Dietz Câble en fils d'acier avec une corde centrale en acier pour ascenseurs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE240777C (fr) *
EP0444245A1 (fr) * 1990-02-27 1991-09-04 Gerhard Dietz Câble en fils d'acier avec une corde centrale en acier pour ascenseurs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1079020A2 (fr) * 1999-08-27 2001-02-28 Kawasaki Steel Corporation Câble métallique antigiratoire
EP1079020A3 (fr) * 1999-08-27 2001-10-17 Kawasaki Steel Corporation Câble métallique antigiratoire
CN102277756A (zh) * 2011-07-20 2011-12-14 江苏宏泰不锈钢丝绳有限公司 电气化铁路专用钢丝绳制作方法

Also Published As

Publication number Publication date
DE59406559D1 (de) 1998-09-03
ATE169068T1 (de) 1998-08-15
EP0659931B1 (fr) 1998-07-29

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