Werkstattpraxis: Downsizing fordert Opfer am Abgasturbolader

Werkstattpraxis Downsizing: Der unsichtbare Feind des Turbos

Um hohe Drehmomente und somit höhere Motorleistungen zu erzielen, setzt man bei der Motorenkonstruktion gerne Abgasturbolader ein. In Zeiten des Downsizens werden die kleinen Turbos im Dauerbetrieb gefordert. Das kann zu Problemen führen.

Serge Heinen

02.03.2021

Damit das kleine Gebläse aber auch bei maximalen Drehzahlen bis 300 000 /min und den hohen Abgastemperaturen bis 1000 °C hohe Laufleistungen erzielen kann, sind eine optimale Schmierung und eine saubere Luftzuführung absolut notwendig.

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