Internal combustion engine e.g. diesel engine, operating method, involves guiding fuel parts along cavity bottom contour, where fuel is separated from cavity bottom surface or deviated by inclination change of cavity bottom

摘要

The method involves partially guiding fuel along a cavity bottom contour between a compression projection and a cavity edge, when the fuel impinges on a piston cavity (4) that is arranged in a piston. The fuel parts guided along a cavity bottom contour are partially separated from a cavity bottom surface or deviated by inclination change of the cavity bottom or by a convex region in the cavity bottom. An independent claim is also included for an internal combustion engine for implementing the method for operating the internal combustion engine.