SIDE CURTAIN AIR BAG

摘要

An air bag cushion deployable from a location along the roof rail portion of a vehicle frame in substantially curtain-like fashion across the side of the vehicle interior over an expansive area adjacent to an occupant to be protected. The air bag cushion is of a partially segmented construction including a main body portion deployable downwardly away from the roof rail and an expansible upper portion expansible between the header portion of the roof rail and the head of an adjacently seated vehicle occupant. The main body portion and the inflatable upper portion of the air bag cushion are attachable to the roof rail structure along a common line of attachment. The inflatable upper portion and the main body portion of the air bag cushion may be inflated by a common source of inflation gas so as to utilize a single common inflator.