Multi-part piston for an internal combustion engine

A multi-part piston for an internal combustion engine has an upper piston part and a lower piston part. The upper piston part and the lower piston part each have an inner and an outer support element, which elements delimit an outer circumferential cooling channel and an inner cooling chamber, whose...

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Bibliographische Detailangaben
Hauptverfasser: MUELLER REINER, GRAF BERND, KOHNLE STEFAN, HELD DIETER, SCHARP RAINER, SEIFRIED MATTHIAS, EDEL HELMUT
Format: Patent
Sprache:eng
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Zusammenfassung:A multi-part piston for an internal combustion engine has an upper piston part and a lower piston part. The upper piston part and the lower piston part each have an inner and an outer support element, which elements delimit an outer circumferential cooling channel and an inner cooling chamber, whose cooling chamber bottom has an opening. The opening is closed off with a separate closure element, which has at least one cooling oil opening