Belt retractor for a vehicle safety belt

摘要

A belt retractor for a vehicle safety belt, comprising a belt reel 2 onto which the safety belt is wound when the belt strap is reeled in and from which the safety belt can be unwound when the belt strap is pulled out, a belt strap-sensitive blocking mechanism 12 which blocks extension of the belt strap when the belt strap is extended with excessive acceleration, wherein a retarding device 1 which prevents activation of the belt strap-sensitive blocking mechanism along a specified length of belt strap extension at the beginning of the belt strap extension process is rotatably connected to the belt reel 2.