| 摘要 |
An air bag module assembly comprising: an inflator (250) having at least one exit port (270) with a thin layer of burst material (272) blocking the at least one exit port (270), the burst material bursting forth from the exit port during an initial moment of activation of the inflator. The module including an air bag assembly (20) comprising an inflatable first bag (290) and an inflatable second bag (70), the second bag located within the first bag, the second bag including an opening (40b) to receive an inflator (250) wherein prior to activation, opposed portions of the second bag, radially outboard of the inflator, are formed into respective flaps, which are overlaid and positioned on a top of the inflator to provide a tortuous path through which any particles can flow prior to entering into an main portion of the air bag.
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