Patent ID: 6227566
Filing Date: 2001-05-08
Classification: B60R

Abstract:
An airbag device comprising:a retainer having a front surface, a rear surface and an opening,an outer bag having a gas inlet, a periphery of the gas inlet being disposed around the opening of the retainer,an inner bag located in the outer bag,a module cover fixed to the retainer for covering the outer bag, andan inflator attached around the opening of the retainer and including a toroidal main body having a front side portion and a rear side portion, said front side portion having a gas outlet and confronting the outer and inner bags, a first flange extending from an outer periphery of the main body and fixed to the retainer, a second flange extending from an inner periphery of the main body to which said inner bag is fixed, and an air vent hole for providing a communication between the front side portion and the rear side portion.