| 摘要 |
Disclosed is a brake disk, in particular for a commercial vehicle, comprising two friction rings (20), which are arranged substantially parallel to each other, and at least one connector piece (24), the friction rings (20) each having a friction surface (22), which each define a plane (E), the at least one connector piece (24) connecting the two friction rings (20) to each other such that an intermediate chamber (40) is formed between the planes (E) of the friction rings (20), the brake disk having at least one additional element (60), which is arranged inside the intermediate chamber (40), the additional element (60) being formed form a metal baser than the at least one connector piece (24) and the friction rings (20). |
