| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently enhance stress acting on a cleaving groove at cleaving time. SOLUTION: In this vehicular air bag device 1 for forming the cleaving groove 20 for defining a swelling opening 18 of an air bag body 6 on the reverse of an air bag lid part 5, a cleavage control means 23 is composed of a leg part 21 arranged along the edge part vicinity of a door piece 19 inside of the cleaving groove 20, and a pressing member 22 separately arranged on the door piece 19 via the leg part 21, and pressed by the air bag body 6. |
