Simulations geometric structures of the stepped profile bearing surface of the piston

Emil Wroblewski, Antoni Iskra, Maciej Babiak, J. Pielecha
2017 MATEC Web of Conferences  
The main node piston-pin-piston rings are most responsible for the formation of mechanical losses. It is advisable to reduce friction losses in the piston-cylinder group lead to an increase in the overall efficiency of the engine and thus reduce the fuel consumption. The method to reduce the area covered by the oil film is a modification of the bearing surface of the piston by adjusting the profile. In this paper the results of simulation for the stepped microgeometry piston bearing surface are
more » ... bearing surface are presented.
doi:10.1051/matecconf/201711800003 fatcat:4winpzn52baw5eezhhaqun76mu