ANSLAGSSKYDDSANORDNING AV TYPEN UPPBLASBAR KUDDE FOR AKANDE I ETT MOTORFORDON OCH MED ETT FILTER FOR RENING AV DRIVGASEN

摘要

A restraint device for the occupants of motor vehicles is described in which part of the wall of an airbag is designed as a filter. The filter has the keeps the particles released on ignition of the driving gas generator away from the internal space of the motor vehicle. The filter has a very high tear resistance so that the pores of the filter do not increase under load which would case the filter effect to decrease. A filter weave of aramid fibers in 2/1 twill weave with 24 threads per cm in the warp and 21 threads in the weft, the threads having a strength of dtex 250x2 Nm 40/2 is particularly advantageous.