Device for adjusting a belt slack of a safety belt of a vehicle and method for operating a device for adjusting a belt slack of a safety belt of a vehicle

摘要

The invention relates to a device (110) for adjusting a belt slack of a safety belt of a vehicle. The device (110) comprises a controllable motor (114), a with the motor (114) coupled to the strap roll coil (112) for the rolling up and / or rolling of a belt strap (108) of the safety belt and a control element (116), which is formed, in order to the strap roll coil (112) a first torque, in order to then the belt strap (108), in particular with a first speed roll up, or a second torque, in order to roll the belt strap (108), in particular with a second speed, wherein the second speed is less than the first speed and / or wherein the second torque is smaller than the first torque.