| 摘要 |
PURPOSE: An airbag device of a seat belt is provided to install an air bag cushion in a vehicle body where the seat belt is wound or unwound by a retractor, thereby preventing the reduction of a wearing comfort of the seat belt in normal time. CONSTITUTION: An airbag device of a seat belt(5) comprises the seat belt and an air bag cushion(30). The seat belt ties a passenger on a seat of a vehicle body. The seat belt passes through the air bag cushion. The air cushion is folded and arranged in the vehicle body. The air bag cushion is unfolded along the length of the seat belt when gas flows in, thereby protecting the passenger. |
