Belt retractor unit for belt system for passenger protective system in vehicle, has belt and corresponding retractor module with spindle supported on axle in pivoted manner

摘要

The belt retractor unit (10) has a belt (12) and a corresponding retractor module (14) with a spindle supported on an axle in pivoted manner. The effective length of a torsion bar unit (20) is adjustable over an attitude unit (30). An independent claim is also included for an operating method for belt system of a passenger protective system in a vehicle.