发明名称 |
Space Dampers for Four-Conductors Bundles |
摘要 |
A space damper for 4-cable bundles of overhead power transmission lines is disclosed, comprising a framework (10) where—from four support arms (20a-20b) depart, at the distal ends of which there are provided clamps for fastening electric cables, said arms (20a-20c) being constrained to the framework (10) through respective dampening hinges (30a-30c), wherein the spacer damper is configured so that the vertical, natural-mode frequencies thereof are higher than the corresponding horizontal, natural-mode frequencies thereof. |
申请公布号 |
US2015014050(A1) |
申请公布日期 |
2015.01.15 |
申请号 |
US201114369688 |
申请日期 |
2011.12.30 |
申请人 |
Tufari Aldo |
发明人 |
Tufari Aldo |
分类号 |
H02G7/12 |
主分类号 |
H02G7/12 |
代理机构 |
|
代理人 |
|
主权项 |
1. Spacer damper for 4-cable bundles of overhead power transmission lines, comprising a framework (10) wherefrom four support arms (20a-20b) depart, at the distal ends of which there are provided clamps for fastening electric cables, said arms (20a-20c) being constrained to the framework (10) through respective dampening hinges (30a-30c), characterised in that said spacer damper is configured so that the vertical, natural-mode frequencies thereof are higher than the corresponding horizontal, natural-mode frequencies thereof. |
地址 |
Milan IT |