Abstract: The invention relates to a method for mounting and dismounting a telematics unit (1) in relation to a vehicle body (101), the telematics unit (1) comprising a telematics box (2) and a holding frame (3), according to which the telematics box (2) is inserted into an opening of the holding frame (3), in a pre-mounting step, and locked to the holding frame (3), and for mounting from the outside, the telematics unit (1) formed from the holding frame (3) and the telematics box (2) is inserted into a recess (102) of the vehicle body (101), adapted to the holding frame (3), and locked to the vehicle body (101). For dismounting out of the interior (106) of the vehicle body (101), the telematics box (2) is unlocked from the holding frame (3) and removed from the holding frame (3) in the interior (106).

Abstract: Roof structure (1) for a vehicle, wherein the roof structure (1) comprises a roof sky (2), wherein the roof sky comprises a foam or sandwich layer (3) and a surface layer (4) covering the foam or sandwich layer preferably to a vehicle interior and wherein a microphone unit (5) is arranged at the foam or sandwich layer (3), the microphone unit (5) comprises at least one mounting means (6), the foam or sandwich layer (3) comprises at least one recess (7) to receive the at least one mounting means (6) and the mounting means (6) of the microphone unit (5) in a mounted condition of the microphone unit (5) is arranged in the at least one recess (7) thereby holding the microphone unit (5) at the foam or sandwich layer (3).

Abstract: Roof structure (1) for a vehicle, wherein the roof structure (1) comprises a roof sky (2), wherein the roof sky comprises a foam or sandwich layer (3) and a surface layer (4) covering the foam or sandwich layer preferably to a vehicle interior and wherein a microphone unit (5) is arranged at the foam or sandwich layer (3), the microphone unit (5) comprises at least one mounting means (6), the foam or sandwich layer (3) comprises at least one recess (7) to receive the at least one mounting means (6) and the mounting means (6) of the microphone unit (5) in a mounted condition of the microphone unit (5) is arranged in the at least one recess (7) thereby holding the microphone unit (5) at the foam or sandwich layer (3).

Abstract: The invention relates to a method for mounting and dismounting a telematics unit (1) in relation to a vehicle body (101), the telematics unit (1) comprising a telematics box (2) and a holding frame (3), according to which the telematics box (2) is inserted into an opening of the holding frame (3), in a pre-mounting step, and locked to the holding frame (3), and for mounting from the outside, the telematics unit (1) formed from the holding frame (3) and the telematics box (2) is inserted into a recess (102) of the vehicle body (101), adapted to the holding frame (3), and locked to the vehicle body (101). For dismounting out of the interior (106) of the vehicle body (101), the telematics box (2) is unlocked from the holding frame (3) and removed from the holding frame (3) in the interior (106).

Abstract: A combined vehicle brake including a hydraulically actuated service brake and an electromechanically actuated parking brake device, a hydraulic operating pressure chamber in a brake housing being defined by a brake piston, which for performing service braking actions can be acted upon by hydraulic pressure fluid, so that the brake piston can be actuated along a piston longitudinal axis in order to produce a braking action, and the parking brake device acting on the brake piston by way of a transmission that translates the rotary motion of an electromechanical actuator into a translational motion and actuates the brake piston to perform parking brake actions and to keep it in the actuated position. Also disclosed is a transmission for translating a rotary motion into a translational motion by way of a screw spindle and a spindle nut, which are in contact with one another by way of multiple rolling elements.

Abstract: A combined vehicle brake including a hydraulically actuated service brake and an electromechanically actuated parking brake device, a hydraulic operating pressure chamber in a brake housing being defined by a brake piston, which for performing service braking actions can be acted upon by hydraulic pressure fluid, so that the brake piston can be actuated along a piston longitudinal axis in order to produce a braking action, and the parking brake device acting on the brake piston by way of a transmission that translates the rotary motion of an electromechanical actuator into a translational motion and actuates the brake piston to perform parking brake actions and to keep it in the actuated position. Also disclosed is a transmission for translating a rotary motion into a translational motion by way of a screw spindle and a spindle nut, which are in contact with one another by way of multiple rolling elements.