摘要:
Disclosed is a actuation unit for an electromechanically operated disk brake for motor vehicles. Said actuation unit is disposed on a caliper and comprises an electric motor (10) and a threaded drive mechanism which is provided with a cylindrical part (20) that guides the threaded nut (16) and encompasses a sensor device (43, 43a) for detecting the reaction power. In order to create an embodiment that is suitable for large-quantity production, the inventive guiding part (20) is provided with a smaller material thickness or an opening (48, 48a) in the fastening area of the sensor device (43) while a prefabricated sensor module (50) which can be tested outside the guiding part (20) and forms the sensor device (43) is arranged in the fastening area or within or above the opening.
摘要:
Disclosed is a actuation unit for an electromechanically operated disk brake for motor vehicles. Said actuation unit is disposed on a caliper and comprises an electric motor (10) and a threaded drive mechanism which is provided with a cylindrical part (20) that guides the threaded nut (16) and encompasses a sensor device (43, 43a) for detecting the reaction power. In order to create an embodiment that is suitable for large-quantity production, the inventive guiding part (20) is provided with a smaller material thickness or an opening (48, 48a) in the fastening area of the sensor device (43) while a prefabricated sensor module (50) which can be tested outside the guiding part (20) and forms the sensor device (43) is arranged in the fastening area or within or above the opening.