COMBUSTION-CHAMBER BOWL RIM AND OF A COMBUSTION CHAMBER BOWL BASE OF A PISTON OF AN INTERNAL COMBUSTION ENGINE

摘要

A method for producing a piston of an internal combustion engine and to a piston produced according to the method having a piston crown with annular grooves, a combustion-chamber bowl, and piston shaft having a pin bore for receiving a pin, wherein both a combustion-chamber rim and a combustion-chamber bowl base are melted and thereafter solidified.

主权项

1. A piston of an internal combustion engine having a piston crown with annular grooves, a combustion chamber bowl, and a piston skirt with a pin bore to receive a pin, comprising:
both a combustion chamber bowl rim and a combustion chamber bowl base of the combustion chamber bowl formed by a melted and solidified area containing material from both of the combustion chamber bowl rim and the combustion chamber bowl base.