Stroke piston machine, particularly large diesel engine

摘要

The support ring (7), at least in and angle area in which the bearing forces reach a maximum, has at least one lateral spring zone applied to a face-side edge of the bearing shell (9), which is arranged radially within at least an elastification recess (10, 11) of the support ring. Spring zones are in fact provided in the area of both face sides of the support ring and elastification recesses are provided in the area of both sides of the support ring. At least one of the elastification recesses (10) is formed as elastifying groove, which preferably has a linearly altering depth and/or cross-section configuration.