| 摘要 |
PROBLEM TO BE SOLVED: To provide a side air bag whereby surely efficient inflation and miniaturization of an inflator can be attained though a cost is reduced further with a constitution simplified. SOLUTION: An inflator 4 jetting a pressure fluid is stored in a supply part 3a, a body part protecting part 3b communicating with the supply part 3a is extended toward the car body forward from the supply part 3a, a head part protecting part 3c communicating with the body part protecting part 3b is extended therefrom toward the car body upward, a total unit is formed in almost an L shape, also by a pressure fluid jetted according to operation of the inflator 4, after inflating the body part protecting part 3b, so as to inflate the head part protecting part 3c, it is stored in an air bag device in a folded or wound condition after the head part protecting part 3c is superposed together in the body part protecting part 3b. |
