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Image for: Sparsame Motoren durch weniger Reibung


Beschichtete Kolbenringe dichten den Brennraum gegen das Kurbelgehäuse ab und erzeugen beim Gleiten gegen die Zylinderwand weniger Reibung.
Beschichtete Kolbenringe dichten den Brennraum gegen das Kurbelgehäuse ab und erzeugen beim Gleiten gegen die Zylinderwand weniger Reibung.

@ Fraunhofer IWS

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