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US 11,984,239 B2Granted
Compressed stranded conductor, method of manufacturing compressed stranded conductor, insulated electric wire, and wire harness
AssigneeYazaki Corporation
InventorsShuntaro Arai, Daigo Matsuura, Satoru Yoshinaga, Tomomi Hirota
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Abstract
A compressed stranded conductor includes a central stranded wire having a plurality of conductive strands which are twisted together and an outer circumferential stranded wire having a plurality of conductive strands which are twisted together at an outer circumference of the central stranded wire. A composite stranded wire configured by the central stranded wire and the outer circumferential stranded wire is compressed, and an occupancy ratio of the composite stranded wire is 90.2% or more and 91.0% or less.
Claims3
A compressed stranded conductor comprising:
- a central stranded wire having a plurality of conductive strands which are twisted together;
- and
- an outer circumferential stranded wire having a plurality of conductive strands which are twisted together at an outer circumference of the central stranded wire and disposed at the outer circumference of the central stranded wire as a layer, wherein
- a composite stranded wire configured by the central stranded wire and the outer circumferential stranded wire is compressed, and an occupancy ratio of the composite stranded wire is 90.2% or more and 91.0% or less;
- and
- the occupancy ratio is a rate of a value obtained by dividing a weight of the composite stranded wire after compression and cut into 1 meter by a specific gravity of a conductor material of the composite stranded wire, with respect to a value obtained by multiplying a square of a conductor radius of the composite stranded wire after compression by π.
3 more elements
Dependencies are inferred from the claim text.