JPS54148283A - Stranded aluminium wire with steel core - Google Patents

Stranded aluminium wire with steel core

Info

Publication number
JPS54148283A
JPS54148283A JP5640478A JP5640478A JPS54148283A JP S54148283 A JPS54148283 A JP S54148283A JP 5640478 A JP5640478 A JP 5640478A JP 5640478 A JP5640478 A JP 5640478A JP S54148283 A JPS54148283 A JP S54148283A
Authority
JP
Japan
Prior art keywords
stranded
steel wire
stranded steel
wire
aluminium wire
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
JP5640478A
Other languages
Japanese (ja)
Other versions
JPS6042562B2 (en
Inventor
Toru Kojima
Kiyosumi Akiyama
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP5640478A priority Critical patent/JPS6042562B2/en
Publication of JPS54148283A publication Critical patent/JPS54148283A/en
Publication of JPS6042562B2 publication Critical patent/JPS6042562B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Wire Processing (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

PURPOSE: To cause the inceease in the degree of looseness of a cable to depend on only the linear expansion of stranded steel wire, by smoothing the outside surface of the stranded steel wire.
CONSTITUTION: The outside surface of the stranded steel wire of low linear expansion coefficient, whereon stranded aluminium wire is provided, is compressed by a compression die and rollers so that the outside surface is smoothed. The frictional resistance between the stranded steel wire 1 and the stranded aluminium wire 2 is thus reduced. This facilitates the relative slip between them. When the stranded aluminium wire expands, it smoothly lengthens and the tension in a span is carried by only the stranded steel wire. Therefore, the increase in the degree of looseness in the span depends on only the linear expansion coefficient of the stranded steel wire.
COPYRIGHT: (C)1979,JPO&Japio
JP5640478A 1978-05-12 1978-05-12 steel core aluminum stranded wire Expired JPS6042562B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5640478A JPS6042562B2 (en) 1978-05-12 1978-05-12 steel core aluminum stranded wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5640478A JPS6042562B2 (en) 1978-05-12 1978-05-12 steel core aluminum stranded wire

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP8242684A Division JPS6068125A (en) 1984-04-24 1984-04-24 Twisted steel wire

Publications (2)

Publication Number Publication Date
JPS54148283A true JPS54148283A (en) 1979-11-20
JPS6042562B2 JPS6042562B2 (en) 1985-09-24

Family

ID=13026230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5640478A Expired JPS6042562B2 (en) 1978-05-12 1978-05-12 steel core aluminum stranded wire

Country Status (1)

Country Link
JP (1) JPS6042562B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134814U (en) * 1982-03-05 1983-09-10 古河電気工業株式会社 composite overhead wire
JPS5933624U (en) * 1982-08-28 1984-03-01 古河電気工業株式会社 steel stranded wire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134814U (en) * 1982-03-05 1983-09-10 古河電気工業株式会社 composite overhead wire
JPH043364Y2 (en) * 1982-03-05 1992-02-03
JPS5933624U (en) * 1982-08-28 1984-03-01 古河電気工業株式会社 steel stranded wire
JPH043365Y2 (en) * 1982-08-28 1992-02-03

Also Published As

Publication number Publication date
JPS6042562B2 (en) 1985-09-24

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