Brake disk, particularly for motor vehicle, has disk chamber and friction ring connected with disk chamber in connecting area, where gap size is configured between connecting elements and connecting recesses along gap characteristic

摘要

The brake disk (1) has a disk chamber (2) and a friction ring (3) which is connected with the disk chamber in a connecting area, where a gap size is configured between the connecting elements (4) and the connecting recesses along the gap characteristic in a variable manner. A contour of the friction ring and the disk chamber is divided in a head, a distal rounded portion, a contact surface, a proximal rounded portion and a base between one of the connecting elements and one of the connecting recesses in multiple functional areas.