Patent ID: 8511443

Claim:
A braking band of a disk for a disc brake, comprising: a first plate and a second plate, arranged facing one another so as to form a gap; a group of connection-spacer elements connecting the first plate and the second plate, said group comprising a module repeated according to a circumferential direction coaxial with the braking band itself; said module comprising a first tab that connects the first plate to the second plate and that extends along a longitudinal line forming a first arced section having a first concavity (R 1 ) that continues along its entire longitudinal extension, a second arced section having a second concavity (R 2 ) that continues along its entire longitudinal extension, said second concavity of said second section being oriented the same way as the first concavity (R 1 ) of the first section, said second section being circumferentially offset with respect to said first section; said line of longitudinal extension of the first tab comprising an intermediate section for joining between the first and second section, wherein the intermediate section is one in which two changes of concavity are made; said module also comprising a second tab that extends according to a second longitudinal line proceeding substantially radially from one of the ends of said first tab; said second longitudinal line forming an arc that defines a third concavity (R 3 ) that continues along its entire longitudinal extension.