JPS54148283A - Stranded aluminium wire with steel core - Google Patents
Stranded aluminium wire with steel coreInfo
- 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
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
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)
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 |
-
1978
- 1978-05-12 JP JP5640478A patent/JPS6042562B2/en not_active Expired
Cited By (4)
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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