The invention relates to a pressure unit (64) for applying pressure to a belt reel (12) in a safety belt system, comprising a screw (66) for fastening the pressure unit (64) to a frame (18) of the safety belt system, wherein the screw (66) has a screw head...

The invention relates to a safety apparatus, in particular for motor vehicles, having a safety belt, a spool movable between a blocked position and a released position for the winding up and unwinding of the belt, and a pretensioner which is drivably conne...

A belt pretensioner in a vehicle, comprising a piston-cylinder device (1) with a cylinder chamber (9) containing an explosive charge (10). The piston (3) has a piston rod (4), which projects out of the cylinder on the side of the piston opposite to the cyl...

A belt pretensioner and force limiter in a vehicle, comprising a piston-cylinder device (1) with a cylinder chamber (2) containing an explosive charge (10). The piston (3) has a piston rod (4), which protrudes from the cylinder and is joined to a cable (24...