DE542848C - Hollow rope for overhead lines and high voltage cables with a tubular support body formed from a metal band - Google Patents

Hollow rope for overhead lines and high voltage cables with a tubular support body formed from a metal band

Info

Publication number
DE542848C
DE542848C DEH119382D DEH0119382D DE542848C DE 542848 C DE542848 C DE 542848C DE H119382 D DEH119382 D DE H119382D DE H0119382 D DEH0119382 D DE H0119382D DE 542848 C DE542848 C DE 542848C
Authority
DE
Germany
Prior art keywords
support body
body formed
high voltage
voltage cables
overhead lines
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.)
Expired
Application number
DEH119382D
Other languages
German (de)
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.)
Hackethal Draht Kabel Werke AG
Original Assignee
Hackethal Draht Kabel Werke AG
Publication date
Priority to DEH119382D priority Critical patent/DE542848C/en
Application granted granted Critical
Publication of DE542848C publication Critical patent/DE542848C/en
Expired 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
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08—Several wires or the like stranded in the form of a rope
    • H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
    • H01B5/107—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around a core supporting radial stresses, e.g. a tube, a wire helix

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)

Description

Die zur Übertragung von hochgespannten Strömen dienenden Hohlseile enthalten im allgemeinen einen Tragkörper für die herumgeseilten Drähte, dem man bei den verschiedenen Bauarten die verschiedenartigste"/}esta'K tung gegeben hat. So hat man beispielsweise für den .Tragkörper. Rohre und rohrartige Gebilde benutzt,1' die aus einem, zir einem Rohr geformten Metallband hergestellt sind.» Hohlseile mit derartigen Tragkörpern sind ' wegen des verhältnismäßig starren und unnachgiebigen Tragkörpers schwierig zu verarbeiten. Der Tragkörper setzt nämlich dem unvermeidlichen Auf- und Abtrommeln einen erheblichen Widerstand entgegen.The hollow ropes used for the transmission of high-tension currents generally contain a supporting body for the wires roped around, which has been given the most varied of structures for the various types of construction. For example, tubes and pipe-like structures have been used for the supporting body ' 1 ' which are made from a metal strip shaped like a tube. " Hollow ropes with such support bodies are difficult to process because of the relatively rigid and inflexible support body, which is because the support body offers considerable resistance to the unavoidable winding and unwinding.

Erfindungsgemäß läßt sich ein stabiler, billiger und biegsamer rohrartiger Tragkörper für Hohlseile in folgender Weise herstellen: Ein Metallband wird zu einem Rohr ge~ falzt und dann mit Rillen versehen, die wie die Gänge einer Schraube um das Röhr herumlaufen und den Zweck haben, das an sich starre Rohr biegsam zu machen. Der Falz muß dabei naturgemäB so. angeordnet werden, "daß sich das Roh'i' iiarcji' innen zu nicht aufdrücken läßt (B in Abbildung). Über ein derartiges Metallrohr werden „ 4ann runde oder profilierte^ Drähte Hn einer oder mehreren. Lägen .verseilt.'...According to the invention, a stable, cheap and flexible tubular support body for hollow ropes can be produced in the following way: A metal band is folded into a tube and then provided with grooves that run around the tube like the threads of a screw and have the purpose of being to make rigid pipe pliable. The fold must naturally be this way. be arranged so that the Roh'i 'iiarcji' cannot be pressed open on the inside (B in figure). Over such a metal tube, "4 annually round or profiled" wires Hn one or more layers are "stranded." ...

11

Claims (1)

Patentanspruch:Claim: Hohlseil für Freileitungen und Hochspannungskabel mit einem rohrartigen, aus einem Metallband geformten Tragkörper, dadurch gekennzeichnet, daß das Tragkörperrohr parallel seiner Längsachse durch eine Falznaht geschlossen und an seiner Oberfläche mit Rillen versehen ist, die nach einer Schraubenlinie ver-. laufen.Hollow rope for overhead lines and high-voltage cables with a tubular, Support body formed from a metal strip, characterized in that the Support body tube is closed and parallel to its longitudinal axis by a folded seam is provided on its surface with grooves that ver after a helical line. to run.
DEH119382D Hollow rope for overhead lines and high voltage cables with a tubular support body formed from a metal band Expired DE542848C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH119382D DE542848C (en) Hollow rope for overhead lines and high voltage cables with a tubular support body formed from a metal band

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH119382D DE542848C (en) Hollow rope for overhead lines and high voltage cables with a tubular support body formed from a metal band

Publications (1)

Publication Number Publication Date
DE542848C true DE542848C (en) 1932-01-29

Family

ID=7173320

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH119382D Expired DE542848C (en) Hollow rope for overhead lines and high voltage cables with a tubular support body formed from a metal band

Country Status (1)

Country Link
DE (1) DE542848C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990791A1 (en) * 2012-05-16 2013-11-22 Nexans HIGH VOLTAGE ELECTRICAL TRANSMISSION CABLE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990791A1 (en) * 2012-05-16 2013-11-22 Nexans HIGH VOLTAGE ELECTRICAL TRANSMISSION CABLE
US9159468B2 (en) 2012-05-16 2015-10-13 Nexans High-voltage electrical transmission cable

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