THE OVERVIEW OF PROFILING METHODS FOR ICE PISTON’S SKIRTS
In this article the balance of mechanical losses in ICE mechanisms, pairs and systems is represented. It is shown that the most contribution in the general mechanical losses is caused by friction in cylinder-piston group. The overview of the main computational and experimental methods for profiling piston’s skirts is described. The main physical factors, which are considered by authors in the dynamical tribounits calculations are highlighted. The typical and original designer’s solutions in piston’s develop are examined. Analysis of works performed is completed and the direction of further investigations is scheduled.