CROSSHEAD BEARING FOR A LARGE TWO-STROKE DIESEL ENGINE

摘要

A positively dimensioned crosshead bearing (1) having a crosshead journal (4) with an axial bore (5) receiving system oil via a flexible connection. The system oil is distributed to the piston, the bearing surface of the crosshead and the crankpin bearing. At least two axial lubrication grooves (22) are disposed in the lower bearing surface. The bearing surface between the at least two axial lubrication grooves (22) is not interrupted nor distorted.