| 摘要 |
<p>A curtain airbag device that is housed at a top edge portion of a side window glass placement location of a vehicle body, and the curtain airbag device comprising a gas supply passage that receives supplied gas and is deployed along a top portion of the side window glass placement location and towards a vehicle bottom direction; an occupant protection portion that is deployed to a lower side of the gas supply passage by receiving supplied gas through the gas supply passage; a gas release section that releases gas from inside the gas supply passage when an internal pressure of the gas supply passage reaches a specific pressure or higher, the specific pressure being higher than a design deployment pressure; and an internal pressure regulation chamber that accepts gas released by the gas release section.</p> |
