Piston for internal combustion engine, especially diesel engine, has at least one piston ring carrier and at least one cooling channel integrated into integral part which is cast into piston

摘要

The piston (2) has at least one cooling channel (6), at least one piston ring carrier (8), at least two oil feed channels (10,12) as well as a piston skirt (14) and a connecting rod bearing (16). The at least one piston ring carrier and the at least one cooling channel are integrated into an integral part (18) and this is cast into the piston. An independent claim is also included for the following: (a) a method of manufacturing an inventive piston.