Flexible fiber and resin composite core overhead wire and production method thereof
US10102941B2 · kind B2 · utility
2Cited by
10References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2016 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Sep 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G7/053
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An overhead wire has a wire core having a main core and a plurality of auxiliary cores spirally and tightly stranded on the main core, and a conducting layer coating the wire core and having at least one aluminum wire layer. The main core and the auxiliary cores has fiber resin strands formed by fiber filament bundles permeated with resin through molding, and fiber filaments wound on and completely covering the fiber resin strands such that the fiber resin strand is isolated from the outside, and the at least one aluminum wire layer has a plurality of aluminum wires spirally and tightly stranded on the wire core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.