ROUE DENTEE ALLEGEE, UTILISEE NOTAMMENT DANS UNE BOITE DE VITESSES DE VEHICULE AUTOMOBILE

摘要

The invention relates to a wheel comprising a central hub (11), a peripheral ring gear (12) and a substantially plane core (13) connecting said central hub (11) to said peripheral ring gear (12). The core (13) of the wheel comprises at least six essentially identical recesses (15) distributed in an angularly equidistant manner, in such a way as to reduce the weight of the toothed wheel without affecting the resistance thereof to the mechanical stresses of its operation. Motor vehicles. Gear assemblies of drive trains of motor vehicles. Motor vehicle gearboxes. Pinions and toothed wheels of motor vehicles.