| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an airbag device capable of controlling the inner pressure of an airbag body suitably. SOLUTION: The gas from an inflator 20 inflates an airbag body 18, and when the pressure of gas G reaches a fixed value, a covering member 40 fixed on a seat material 36a forming the airbag body 18 is pressed by the gas G from gas discharging vent holes 38a, 38b, so that the vent holes 38a, 38b open. By discharging the gas G to the outside from the opening, it is possible to absorb impact against an occupant suitably.</p> |
