Rollover protection system for motor vehicles with at least one pyrotechnically positioned roll-bar

摘要

The rollover protection system (1) has a rollover body (2) positioned actively. The rollover body is laid down in a rest position in the operative normal condition and is positioned in a protective position by a pyrotechnical actuator (6). The pyrotechnical actuator is mounted on the positioned rollover body in a pressure chamber (11a) of the rollover body. The pyrotechnical actuator is a gas generator. An independent claim is also included for a vehicle with a rollover protection system.