Valve seat ring for pressing into a cylinder head of an internal combustion engine, arrangement of a valve seat ring in a cylinder head of an internal combustion engine and assembly method

摘要

The invention relates to a valve seat ring for pressing into a cylinder head (14) of an internal combustion engine having an annular base body (20) comprising an outer peripheral surface (22) at least partially as pressing surface for a press fit in a corresponding recess (12) of a cylinder head (14 ), wherein the outer peripheral surface (22) of the base body (20) is at least partially provided with a heat conducting layer (38). The invention also relates to an arrangement and a method for arranging a valve seat ring (10) in a recess (12) of a cylinder head (14).