Belt winder for safety belt of seat structure, has feed pipe that is provided with thrust portions which are connected positively with each other through snap connection in thrust direction
摘要
<p>The belt winder (10) has a feed pipe (32) to connect a gas generator (31) and a drive wheel (34). The feed pipe is provided with two thrust portions (300) which are accelerated in a thrust direction by triggering the gas generator and the drive wheel for winding of the seat belt. The thrust portions are connected positively with each other through a snap connection in the thrust direction. An independent claim is included for a method of assembling tensioner drive unit for belt winder of safety belt.</p>
