| 摘要 |
An air bag apparatus, assembled in a vehicle steering wheel, is provided with an inflator, an air bag in a folded state and a cover for covering the folded air bag . The cover provided with a hinged door portion which is opened by a force at a time when the bag body is initially developed and inflated as it deploys. The air bag is folded to one direction to form a long and narrow shape having a predetermined width and both ends of the long and narrow shape are housed in a housing space formed between the inflator and the cover in the form of outwardly winding rolls. At a time of initial development of the air bag, each outer surface of the outwardly winding rolls is brought into contact with a wall surface of the housing space opposing to the outer surface by a gas supplied from the inflator so that the development of the outwardly winding rolls is temporally delayed. <IMAGE> |
