| 摘要 |
<p>Self-ventilated brake disk, particularly for vehicles, comprising a unique body formed by a frictional circular crown and a hub transmitting the couple to the whole disk, wherein the circular crown includes multiple grooves arranged radially in respect to the centre of the disk, including at least a portion with a predetermined width arranged between each of the grooves, said portions been arranged on the same plane that the rest of the circular crown. In this way, the wear of the brake pad is reduced, having a simple construction and providing good heat dissipation during the contact of the brake pad and the friction surface of the disk.</p> |
