Safety belt system for motor vehicles has cam ring with two angled sections , one for ratchet operation, the other for additional function

摘要

The system incorporates a reduction gear with a toothed control gear (21), which is connected to a cam ring (18) so as to be non-turnable but radially moveable within its eccentric movement range. The cam ring has switching elements (46,47) along one angled section (45), to engage and disengage a locking ratchet (17), and at least one switching element along a second angled section (48) for a further switching movement dependent upon belt pull-out.