Vehicle seat belt retractor, has torque limiter arranged between belt coil and belt pretensioner, and traction pin temporarily arriving in contact with gear tooth system, where torque limitation is achieved between output- and drive parts

摘要

The retractor has a torque limiter, which is arranged between a belt coil (10) and a belt pretensioner. An output part contains a drive part and a traction pin (26) that works between output- and drive parts. The pin temporarily arrives in contact with a gear tooth system (16) of the output part, where the torque is transferred between the output part and the drive part and the torque limitation is achieved between the output part and drive part.