| 摘要 |
An inflater module of an airbag device is provided to achieve improved performance of the airbag device in case of out-of-position and in-position of a seat occupant by lowering deployment pressure of a cushion during an initial deployment and ensuring deployment pressure after the initial deployment. An inflater module(6) of an airbag device includes an inflater(20), an inflater housing(22), a door(24), and an elastic member(26). The inflater has holes(21) for discharging high pressure gas in the case of vehicle collision. The inflater housing has an inside where the inflater is fixed. The inflater has a gas outlet port(23) facing the holes of the inflater. The door is interposed between the inflater housing and the inflater so as to adjust the degree of opening of the gas outlet port in accordance with the internal pressure of the inflater housing. The elastic member is interposed between the door and the inflater housing so as to elastically support the door.
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