ACTUATING DEVICE FOR A BRAKE SYSTEM

An actuating device for a brake system. The actuating device includes an actuatable master brake cylinder, with a transmission device, which includes a displaceably mounted transmission element, with an electric motor for driving the transmission device, with a displaceably mounted pressure force transmitter, which is connected to an input rod in such a way that the pressure force transmitter is displaceable by the input rod, wherein the master brake cylinder is actuatable both by a displacement of the transmission element as well as by a displacement of the pressure force transmitter, and with a sensor, which includes a first sensor part that is displaceable together with the pressure force transmitter and a second sensor part that is displaceable together with the transmission element. The first and the second sensor parts are displaceably mounted on a common carrier element of the sensor.