Air bag device

摘要

An air bag device is provided which includes: a first restraining member, of which one end is attached to an inflator side inside the air bag body and the other end is secured to the occupant side of the air bag body, and which at first restrains the air bag body from being inflated toward the occupant past a first predetermined amount in the inflation of the bag body; and a second restraining member to restrain the air bag body from being inflated toward the occupant past a second predetermined amount greater than the first predetermined amount when a tensile force exceeding a predetermined value acts on the first restraining member in the inflation of the air bag body. The air bag body is at first blocked from inflating toward the occupant for a desired inflation shape, followed by inflation again of the bag body toward the occupant to provide the final desired inflation shape.