The invention relates to a low-wear runner for a section insulator to reduce maintenance expenditure. The aim is for the runner to be compatible, as a replacement part, with existing section insulators. In order to increase wear resistance, the runner according to the invention is made of a precipitation-hardenable non-ferrous metal alloy. While the copper materials known as contact-line and runner materials have a maximum operating temperature defined in EN 50119:2020 as a consequence of recrystallization, complete dissolution of the precipitates by recrystallization could not be detected in the runner according to the invention up to a short-term temperature of 700°C.
KUFE FÜR EINEN STRECKENTRENNER
RUNNER FOR A SECTION INSULATOR
PATIN POUR ISOLATEUR DE SECTIONNEMENT
2024-05-22
Patent
Electronic Resource
German
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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