Constructive solution to the vehicle drive axle with worm face gears

This paper addresses the idea of replacing a hypoid gear type gear of the same type of lift that is, worm face gear. Constructive and functional advantages of worm face gears require their use as alternatives to hypoid gears known. Reference is made to a real situation involving the differential mechanism of Dacia 1307 car for which a new alternative with a worm face gear made of nitrated steel is proposed. This study is the initial stage of an experiment that will continue for a longer period.