| 摘要 |
<p>Disclosed is a disc brake which can reduce thermal impact and thermal stress by dispersing frictional heat of a disc and a pad. According to an embodiment, the disc brake applied to a vehicle comprises: a brake disc formed as a circular plate; and a brake pad performing braking by being in contact with the brake disc. The brake pad includes a plurality of frictional materials formed at different distances from each other with respect to the center of the brake disc in an area from an internal diameter which performs braking of the brake disc to an external diameter.</p> |
