Abstract: According to the air bag apparatus, for example, a side air bag apparatus 20, in a mode in which a portion on a side of a connector portion 33 of an inflator 30 is exposed from a cylindrical portion 51 of a retainer 50, the inflator 30 is contained in the retainer 50. Further, an exposed portion of the inflator 30, that is, a portion thereof exposed from the cylindrical portion 51 of the retainer 50 is fastened together with an extended portion 52 substantially in a shape of a half cylinder extended from the cylindrical portion 51 of the retainer 50 by a clamp mechanism 60 in a state of being covered by an extraneous portion of a base cloth extended from an opening portion 41 of the air bag 40.

Abstract: A side airbag apparatus is provided with an airbag which is stored within a vehicle seat. A rear portion of the airbag is fixed to the vehicle seat. Further, the side airbag apparatus is provided with an inflator which is arranged within a rear portion of the airbag and is fixed to the vehicle seat. The side airbag apparatus jets out gas from the inflator in correspondence to an impact applied to a vehicle from a side direction, and inflates and deploys the airbag between a body side portion and the vehicle seat. Further, a vent hole for discharging the gas within the airbag is provided between a gas outlet of the inflator and at least one of an upper end and a lower end of a rear portion of the airbag. Further, the airbag is folded in such a manner as to start and finish an inflation of the airbag finally in the vicinity of the vent hole between the vent hole and the gas outlet.

Abstract: According to the air bag apparatus, for example, a side air bag apparatus 20, in a mode in which a portion on a side of a connector portion 33 of an inflator 30 is exposed from a cylindrical portion of a retainer 50, the inflator 30 is contained in the retainer 50. Further, an exposed portion of the inflator 30, that is, a portion thereof exposed from the cylindrical portion 51 of the retainer 50 is fastened together with an extended portion 52 substantially in a shape of a half cylinder extended from the cylindrical portion 51 of the retainer 50 by a clamp mechanism 60 in a state of being covered by an extraneous portion of a base cloth extended from an opening portion 41 of the air bag 40.

Abstract: A side airbag apparatus is provided with an airbag which is stored within a vehicle seat. A rear portion of the airbag is fixed to the vehicle seat. Further, the side airbag apparatus is provided with an inflator which is arranged within a rear portion of the airbag and is fixed to the vehicle seat. The side airbag apparatus jets out gas from the inflator in correspondence to an impact applied to a vehicle from a side direction, and inflates and deploys the airbag between a body side portion and the vehicle seat. Further, a vent hole for discharging the gas within the airbag is provided between a gas outlet of the inflator and at least one of an upper end and a lower end of a rear portion of the airbag. Further, the airbag is folded in such a manner as to start and finish an inflation of the airbag finally in the vicinity of the vent hole between the vent hole and the gas outlet.

Abstract: According to the air bag apparatus, for example, a side air bag apparatus 20, in a mode in which a portion on a side of a connector portion 33 of an inflator 30 is exposed from a cylindrical portion 51 of a retainer 50, the inflator 30 is contained in the retainer 50. Further, an exposed portion of the inflator 30, that is, a portion thereof exposed from the cylindrical portion 51 of the retainer 50 is fastened together with an extended portion 52 substantially in a shape of a half cylinder extended from the cylindrical portion 51 of the retainer 50 by a clamp mechanism 60 in a state of being covered by an extraneous portion of a base cloth extended from an opening portion 41 of the air bag 40.