Abstract: An inflation device for an airbag module, the inflation device comprising: a first chamber and a second chamber, the first chamber having a first volume of inflation gas and the second chamber having a second volume of inflation gas; a first inflation opening for allowing the first volume of inflation gas to pass therethrough and a first sealing member, the first sealing member sealing the first inflation opening; a second inflation opening for allowing the second volume of inflation gas to pass therethrough and a second sealing member, the second sealing member sealing the second inflation opening, the second inflation opening being substantially smaller than the first inflation opening; a conduit member for providing fluid communication with the first inflation opening and the second inflation opening; an initiator for removing a portion of the first sealing member from the first inflation opening; and a puncture device disposed within the conduit member, the puncture device being configured to remove a por

Abstract: An inflatable cushion and method of making an inflatable cushion for deployment along an interior side of a vehicle, comprising: a first inflatable portion having an opening providing fluid communication into a low permeable inflation chamber of the first inflatable portion; a second inflatable portion having an opening providing fluid communication into a low permeable inflation chamber of the second inflatable portion; a fluid dispersing conduit being in fluid communication with the first inflatable portion and the second inflatable portion, the fluid dispersing conduit comprising an inlet opening configured to receive an inflation force for inflating the first inflatable portion and the second inflatable portion, wherein the fluid dispersing conduit traverses a gap between the first inflatable portion and the second inflatable portion; and a non-inflatable member disposed in the gap between the first inflatable portion and the second inflatable portion, wherein the non-inflatable member reduces the require

Abstract: A combustible gas inflator and a method for filling and sealing the inflator are provided. The inflator includes an enclosure configured to receive and store the combustible gas under pressure. The enclosure has an outer wall comprising an exterior surface, an interior surface, and a fill aperture extending therethrough. The fill aperture has a first aperture portion and a second aperture portion. The first aperture portion is proximate the exterior surface and the second aperture portion is proximate the interior surface, wherein the first aperture portion is larger than the second aperture portion. The inflator further includes a sealing member configured to seal the fill aperture. The sealing member has a first portion and a second portion. The first portion is configured to sealingly engage a portion of the second aperture portion and the second portion is configured to sealingly engage a portion of the first aperture portion.

Abstract: An inflation device for an airbag module, the inflation device comprising: a first chamber and a second chamber, the first chamber having a first volume of inflation gas and the second chamber having a second volume of inflation gas; a first inflation opening for allowing the first volume of inflation gas to pass therethrough and a first sealing member, the first sealing member sealing the first inflation opening; a second inflation opening for allowing the second volume of inflation gas to pass therethrough and a second sealing member, the second sealing member sealing the second inflation opening, the second inflation opening being substantially smaller than the first inflation opening; a conduit member for providing fluid communication with the first inflation opening and the second inflation opening; an initiator for removing a portion of the first sealing member from the first inflation opening; and a puncture device disposed within the conduit member, the puncture device being configured to remove a por

Abstract: An assembly of efficient construction and operation to hold restraining air bag tethers to a shortened operative length under a first set of conditions and to extend such tethers under a second set of conditions. The extension of the restraining tethers is carried out in conjunction with the delivery of an increased volume of inflating gas to the air bag cushion. The air bag assembly may be operated using as few as two activatable initiators to activate inflation stages while simultaneously controlling tether length to effect delivery of a proper volume of inflation gas for a desired cushion profile.

Abstract: An airbag module, having a housing; an inflatable cushion being stored in an un-deployed position in the housing; an inflator for inflating the inflatable cushion, the inflator being in fluid communication with the inflatable cushion; a tension device; a tether element being secured to the inflatable cushion at one end and the tension device at the other; the tension device applies tension to the tether after the inflatable cushion is inflated to a first configuration by the inflator.

Abstract: An airbag module is provided. The module includes a housing, an inflator, an inflatable cushion, a vent aperture defined in the housing, and a gas deflecting member. The vent aperture places the interior of the housing in fluid communication with the exterior of the housing. The vent aperture is offset from exhaust ports of the inflator. The gas deflecting member is movable between a first position and a second position. In the first position, a first portion of the deflecting member deflects a first amount of the inflation gas to the exterior of the housing. In the second position, a second portion of the deflecting member deflects the inflation gas towards the inflatable cushion. A second amount of the inflation gas is ventable from the housing through the vent aperture when the deflecting member is in the second position.

Abstract: An airbag module, having a housing; an inflatable cushion being stored in an un-deployed position in the housing; an inflator for inflating the inflatable cushion, the inflator being in fluid communication with the inflatable cushion; a tension device; a tether element being secured to the inflatable cushion at one end and the tension device at the other; the tension device applies tension to the tether after the inflatable cushion is inflated to a first configuration by the inflator.

Abstract: An airbag module is provided. The module includes a housing, an inflator, an inflatable cushion, a vent aperture defined in the housing, and a gas deflecting member. The vent aperture places the interior of the housing in fluid communication with the exterior of the housing. The vent aperture is offset from exhaust ports of the inflator. The gas deflecting member is movable between a first position and a second position. In the first position, a first portion of the deflecting member deflects a first amount of the inflation gas to the exterior of the housing. In the second position, a second portion of the deflecting member deflects the inflation gas towards the inflatable cushion. A second amount of the inflation gas is ventable from the housing through the vent aperture when the deflecting member is in the second position.

Abstract: An assembly of efficient construction and operation to hold restraining air bag tethers to a shortened operative length under a first set of conditions and to extend such tethers under a second set of conditions. The extension of the restraining tethers is carried out in conjunction with the delivery of an increased volume of inflating gas to the air bag cushion. The air bag assembly may be operated using as few as two activatable initiators to activate inflation stages while simultaneously controlling tether length to effect delivery of a proper volume of inflation gas for a desired cushion profile.