abstract |
An inflatable belt portion (104) is attached to a lap belt portion (112) by stitching, some of which becomes progressively detached to dissipate the forces imposed on the inflatable belt portion (104). The inflatable belt portion (104) is inflated by a hybrid inflator. The lap belt portion (112) tightens against an occupant's lap when the inflatable belt portion (104) is inflated. A coupling member (116) removably couples the lap belt portion (112) to a retainer (122) at the inner side of a seat (108). When the coupling member (116) is removed from the retainer (122), the lap belt portion (112) is wound on a retractor (124) so that the inflatable belt portion (104) is moved to an out-of-the-way position. |