FEATURES OF Design and manufacture of THE «SAFE» piston for THE VAZ-21126 engine

A.V. Belogub, A.A. Zotov, E.K. Gordienko, E.A. Sergeev, Y.V. Chistyakov

The comparative analysis of pistons of different manufacturers for the engine of "Priora" VAZ-21126 is carried out. Results of piston synthesis, representing compromise between requirements of the conveyor consumer and the secondary market consumer are presented. Features of designing and stress-strain condition analysis, technology of casting and machining are shown. The complex indicator for comparison of the pistons presented at the market is offered. It is shown that the piston of an offered design can successfully compete in the secondary market.

Key words: stress-strain state, piston, designing, manufacture, research.