AUTOMOBILE OCCUPANT'S HEAD PROTECTING BAG

摘要

PROBLEM TO BE SOLVED: To provide an automobile occupant's head protecting bag capable of supplying gas equally to each chamber of the bag or supplying gas to each chamber with specified time difference. SOLUTION: A bag 1 has hollow chambers 11-14 formed between an occupant opposed face side sheet 2 and a vehicle exterior opposed face side sheet 3 by overlapping both sheets 2, 3 and sewing them together. A cylindrical body 20 is disposed in such a way as to be held between the upper parts of the sheets 2, 3. Gas supplied from the rear end 21 of the cylindrical body 20 is introduced into the chambers 11-14 from openings 22, 23 and a front end 24.