Abstract: An internally ventilated rotor, including at least two disc elements which are interconnected by at least one cooling element, the at least one cooling element having a textile fabric which extends from one disc element contact region of the cooling element, by which the cooling element is in contact with one disc element, as far as into another disc element contact region of the cooling element, by which the cooling element is in contact with another disc element.

Abstract: A brake disc assembly including a brake disk ring, a bell and a connecting mechanism between the brake disk ring and the bell, wherein the connecting mechanism includes a form-locked and/or force-locked connecting element in an axial direction DO of the brake disc ring, the connecting mechanism comprises a bushing for the connecting element and a distance element arranged between the brake disk ring and the bell, wherein the bushing includes a shoulder and a loss prevention, wherein the bushing further includes a region A1 provided for the brake disk ring and a region A2 provided for the bell, wherein the region A1 has an average expansion E4 in an direction perpendicular to DO and the region A2 has an average expansion E2 in an direction perpendicular to DO.

Abstract: A brake disc assembly including a brake disk ring, a bell and a connecting mechanism between the brake disk ring and the bell, wherein the connecting mechanism includes a form-locked and/or force-locked connecting element in an axial direction DO of the brake disc ring, the connecting mechanism comprises a bushing for the connecting element and a distance element arranged between the brake disk ring and the bell, wherein the bushing includes a shoulder and a loss prevention, wherein the bushing further includes a region A1 provided for the brake disk ring and a region A2 provided for the bell, wherein the region A1 has an average expansion E4 in an direction perpendicular to DO and the region A2 has an average expansion E2 in an direction perpendicular to DO.

Abstract: Internally vented brake disk rotors have a form of a cylindrical slab with an annular geometry and have an axis of circular symmetry for its outer circumference and its inner circumference and a center hole which is symmetric with regard to the axis. The brake disk contains at least two parallel ring disks which are connected with each other by a repeating series of ribs, the configuration of the brake disk rotor is symmetric with regard to different sense of rotation of the brake disk, i.e. symmetric to at least one plane spanned by the axis of rotation of the brake disk and one radius of the cylindrical brake disk.