Reciprocating piston for a reciprocating internal combustion engine and use of a reciprocating piston in a reciprocating internal combustion engine

摘要

The invention relates to a reciprocating piston for a reciprocating internal combustion engine having a base body (12) and a combustion chamber surface (16), wherein within the base body (12) at least one cooling duct network (32) is provided, wherein the cooling duct network (32) at least one - in the radial direction of the Viewed base body (12) - arranged on the inside inflow region (34) and a plurality of - starting from the inflow region (34) - in each case in the radial direction outwardly extending mini-cooling channels (42), wherein the mini-cooling channels (42) a maximum cross-sectional width of 3 mm. The invention also relates to the use of a reciprocating piston (10) in a reciprocating internal combustion engine