| 摘要 |
<p>[Object] To provide an air belt apparatus in which a bag is stored while being folded short prior to deployment and inflation. [Solution] An air belt apparatus 1 includes a bag 100 provided in a part of a seatbelt 10, a collision detection device, and a gas supply device 41 that supplies deployment gas to the bag. The bag includes a cylindrical portion 120 connected to the gas supply device, and an inflatable portion 110 wider than the cylindrical portion. Prior to deployment and inflation, the inflatable portion is stored on a radial inner side of the cylindrical portion while being turned inside out and folded up to a width substantially equal to a width of the cylindrical portion.</p> |
