Brake disc

摘要

Brake disc for vehicles comprising a set of through holes, each through hole comprising in turn, a first diameter (Ø M ) and a second diameter (Ø m ), this second diameter (Ø m ) being lower than the first diameter (Ø M ). Furthermore, the through holes comprise a first center (M) and a second center (m) of first diameter (Ø M ) and the second diameter (Ø m ), respectively, being offset from each other with respect to a perpendicular of the first friction surface, while the projection of the second diameter (Ø m ) being contained within the first diameter (Ø M ).