TENSIONER DRIVE FOR A SAFETY BELT SYSTEM

摘要

Tensioner drive for a safety belt device that includes a gas generator, a driving wheel, and a feed tube. The tube connects the gas generator and the driving wheel. There is at least one thrust body in the feed tube. The thrust body is accelerated after triggering of the gas generator and drives the driving wheel. There is a fixing element between the thrust body and the gas generator that is supported on the inner wall of the feed tube.

主权项

1. A tensioner drive (30) for a safety belt device, having:
a gas generator (40), a driving wheel (50), and a feed tube (60), which connects the gas generator (40) and the driving wheel (50), wherein there is at least one thrust body (70, 71) in the feed tube (60) between the gas generator (40) and the driving wheel (50), said thrust body being accelerated after triggering of the gas generator (40) and driving the driving wheel (50),whereinthere is a fixing element (200) between the thrust body (70, 71) and the gas generator (40), said fixing element being supported on the inner wall (61) of the feed tube (60).