Device for automatically releasing safety belt of motor car with airbag after accident, has control designed such that releasing device is delayingly actuated around defined time span for releasing airbag

摘要

The device has a blade (2) activatable by a releasing device, which is connected with a control of an airbag. The control is designed such that the releasing device is delayingly actuated around a defined time span for releasing the airbag. The blade includes a releasing mechanism arranged within a belt buckle. The releasing device includes a pressure piston (3), which is operated by a compressed gas generator (4) and connected with the releasing mechanism. The blade includes a cutting device arranged on a belt roller side.