Abstract
Keywords: engine mechanism, steady-state, acceleration, displacement, stress, strain.
A numerical analysis with finite elements method was performed in order to obtain the displacements, stresses and strains fields for a four-stroke engine mechanism. I have evolved and analysed the components response of the engine mechanism. The steady-state analysis was developed for two rotational speed conditions. The numerical analysis was evolved for maximum acceleration condition. The research results will be marked out in a proper graphical type of Ansys software.