| abstract |
This invention relates to a brake disc for use as a component of a braking unit, especially for high-performance motor vehicles and for on-road use. The brake disc according to the invention is of the type which involves the use of two materials, one to perform the structural function and one to perform the 5 braking function, and is characterised in that it comprises a support or structural disc (2), on the sides of which are fitted a first and second friction disc (3, 3a), which said structural disc (2) is made of a material suitable to perform the structural function and which said friction discs (3, 3a) are made of a material suitable to perform the braking function, means designed to connect said friction 10 discs (3, 3a) to said structural disc (2) being provided. |