EP0222427A3 - Device for the alternate twisting (sz-twisting) of at least one cable-twisting element around a central element - Google Patents

Device for the alternate twisting (sz-twisting) of at least one cable-twisting element around a central element Download PDF

Info

Publication number
EP0222427A3
EP0222427A3 EP86201740A EP86201740A EP0222427A3 EP 0222427 A3 EP0222427 A3 EP 0222427A3 EP 86201740 A EP86201740 A EP 86201740A EP 86201740 A EP86201740 A EP 86201740A EP 0222427 A3 EP0222427 A3 EP 0222427A3
Authority
EP
European Patent Office
Prior art keywords
strand
disc
twisting
laying
alternate
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
EP86201740A
Other languages
German (de)
Other versions
EP0222427B1 (en
EP0222427A2 (en
Inventor
Hugo Cramer
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.)
Nexans Deutschland GmbH
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
Philips Gloeilampenfabrieken NV
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 Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV filed Critical Philips Patentverwaltung GmbH
Priority to AT86201740T priority Critical patent/ATE67336T1/en
Publication of EP0222427A2 publication Critical patent/EP0222427A2/en
Publication of EP0222427A3 publication Critical patent/EP0222427A3/en
Application granted granted Critical
Publication of EP0222427B1 publication Critical patent/EP0222427B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up
    • H01B13/0235—Stranding-up by a twisting device situated between a pay-off device and a take-up device
    • H01B13/0257—Stranding-up by a twisting device situated between a pay-off device and a take-up device being a perforated disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Ropes Or Cables (AREA)
  • Communication Cables (AREA)

Abstract

The invention relates to a device for alternate-lay helical stranding of a cable with at least one stranding element around a core element using a strand-laying disc driven with alternating direction of twist and a stationary disc and with strand offset discs driven in the same direction as the strand-laying disc and at the rate of the alternating twist and arranged between the stationary disc and the strand-laying disc. The fluctuations in length of the sections of the stranding elements stored intermittently between the stationary disc and the strand-laying disc are reduced by the fact that the strand offset discs (15 to 21) are driven with essentially the same rotational speed but at an angle of twist that reduces in stages towards the stationary disc (14) in such a manner that during each half period (t1 or tr) of the alternate-lay helical stranding (clockwise or anticlockwise) rotation of the strand offset disc (21) adjacent to the strand-laying disc (11) starts with a delay of a defined angle of rotation beta and that of the following strand offset discs (20 to 15) starts with a delay of an angle of rotation of an equal amount compared with the previous discs (21 to 16). <IMAGE>
EP86201740A 1985-10-12 1986-10-08 Device for the alternate twisting (sz-twisting) of at least one cable-twisting element around a central element Expired - Lifetime EP0222427B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86201740T ATE67336T1 (en) 1985-10-12 1986-10-08 DEVICE FOR REVERSING STRANDING (SZ STRANDING) AT LEAST ONE STRANDING ELEMENT OF A CABLE AROUND A CENTRAL ELEMENT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3536488 1985-10-12
DE19853536488 DE3536488A1 (en) 1985-10-12 1985-10-12 DEVICE FOR REVERSING LEADING (SZ LEADING) AT LEAST ONE LEADING ELEMENT OF A CABLE AROUND A CENTRAL ELEMENT

Publications (3)

Publication Number Publication Date
EP0222427A2 EP0222427A2 (en) 1987-05-20
EP0222427A3 true EP0222427A3 (en) 1989-02-01
EP0222427B1 EP0222427B1 (en) 1991-09-11

Family

ID=6283464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86201740A Expired - Lifetime EP0222427B1 (en) 1985-10-12 1986-10-08 Device for the alternate twisting (sz-twisting) of at least one cable-twisting element around a central element

Country Status (3)

Country Link
EP (1) EP0222427B1 (en)
AT (1) ATE67336T1 (en)
DE (2) DE3536488A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401533B (en) * 1994-06-28 1996-09-25 Bergsmann Ludwig DEVICE FOR MANUFACTURING A CABLE WIRING WITH ALTERNATING PUNCHING DIRECTION
AT403173B (en) * 1996-03-15 1997-11-25 Gerhard Ing Seibert DEVICE FOR PRODUCING A CABLE WIRING

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811176A1 (en) * 1967-12-05 1969-06-19 Nl Kabelfabrieken Nv Cable winding machine
DE1806334A1 (en) * 1967-11-01 1969-08-14 British Insulated Callenders Method and device for manufacturing electrical cables

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1806334A1 (en) * 1967-11-01 1969-08-14 British Insulated Callenders Method and device for manufacturing electrical cables
DE1811176A1 (en) * 1967-12-05 1969-06-19 Nl Kabelfabrieken Nv Cable winding machine

Also Published As

Publication number Publication date
ATE67336T1 (en) 1991-09-15
EP0222427B1 (en) 1991-09-11
DE3681406D1 (en) 1991-10-17
EP0222427A2 (en) 1987-05-20
DE3536488A1 (en) 1987-04-16

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