Airbagvorrichtung

摘要

There is provided an air bag device of the present invention which allows generation of suitable reaction force which corresponds to a physical constitution of a vehicle occupant abutting against an air bag body. In the air bag device, a region of an outer air bag body pressed by the vehicle occupant abuts an inner air bag body and closes vent holes formed in the inner air bag body. Therefore, a quantity of gas flowing from the inner air bag body into a space formed between the outer air bag body and the inner air bag body can be controlled. Accordingly, the quantity of gas flowing through the vent holes into the space and further escaping from the air bag body via vent holes formed in the outer air bag body can be adjusted in accordance with a physical constitution of the vehicle occupant abutting against the air bag body.