| 摘要 |
PROBLEM TO BE SOLVED: To realize developing behavior control that is not affected by the condition of containing an air bag in an air bag device, in the case of which an air bag, inflater and diffuser are provided. SOLUTION: A diffuser 5 is provided with a partitioning wall 51 dividing the space in the case opening side into a clue side and the side opposite to the clue side, and a gas induction passage 7 for inducing the gas discharged from an inflater 4 to a case opening section 21 is formed in the side opposite to the clue side of the partitioning wall 51, and the air bag 3 folded is contained in the clue side of the partitioning wall 51, and the end section 32a of the top face section 32 of the air bag in the side of a case with the air bag developed is arranged so as to cover the exit of the gas induction passage 7. In this constitution, the air bag 3 is developed from the side of the top face 32 of the bag in order by expanding the end section 32a of the top face 32 of the bag. |
