DEMARREUR DE VEHICULE AUTOMOBILE COMPORTANT UN PIGNON DE LANCEUR A DENTURE HELICOIDALE

摘要

The starter motor gear for a motor vehicle internal combustion engine has a throw gear (32) axially movable on a front stub (20) of the motor shaft. The throw gear can move between a retracted disengaged position and an advanced drive position. In the drive position, the gear (54) of the throw gear engages with a toothed flywheel edge. The throw gear pinion has helical gears.