Brake Disc Assembly for a Disc Brake of a Motor Vehicle, and Method

A brake disk assembly for a disk brake of a motor vehicle, comprising:

• a friction ring formed of a first material, the friction ring having a second connector ring defining a plurality of second radial openings;
• a brake disk chamber formed of a second material, the brake disk chamber having a first connector ring at a first end side at which the brake disk chamber is fastened to the friction ring, the first connector ring defining a plurality of first radial openings, the first and second connector rings being disposed so as to be mutually coaxial in such a manner that at least some of the plurality of first radial openings and some of the plurality of second radial openings are mutually aligned;
• and
• fixing pins configured for form-fitting mutual connection of the first and second connector rings arranged in at least some of the mutually aligned radial openings,
• wherein the first connector ring has at least one wall element which defines at least one further radial opening and is assigned to a circumference of the first connector ring in such a manner that the a respective one of the at least one further radial openings is aligned with one of the first radial openings, and
• wherein a respective one of the fixing pins is also arranged in the respective one of the at least one further radial openings.