Patent ID: 7011265
Filing Date: 2006-03-14
Classification: B60R

Abstract:
1. A safety belt roll-up mechanism having a blocking system for a belt shaft as a support for a belt strap wound onto said belt shaft, wherein said blocking system reacts to at least one of a vehicle and said belt strap, wherein said safety belt roll-up mechanism has an integrated force limiting device for a belt force that occurs in said belt strap when said safety belt roll-up mechanism is blocked, wherein said belt strap has a breaking load of less than 20 kN, wherein said belt strap has fewer than 35 warp threads per 10 mm of belt strap width, wherein said warp threads extend in a longitudinal direction of said belt strap, wherein said belt strap has twill-woven weft threads, wherein said weft threads are monofilament threads, and wherein the woven belt strap has a linear elongation characteristic.