| 摘要 |
PROBLEM TO BE SOLVED: To provide a side airbag device capable of suppressing a rear expansion portion from moving forward in response to the expansion and deployment of a side airbag.SOLUTION: A side airbag device 20 of a far-side airbag device 10 comprises: a rear expansion portion 26 expanding and deploying by supply of gas and constraining at least rear portions of the chest and abdomen of a seated passenger; and a front expansion portion 28 expanding and deploying by the supply of gas via a through-hole 25H formed in a demarcation part with the rear expansion portion 26 and constraining at least front portions of the chest and abdomen of the seated passenger. The far-side airbag device 10 includes tension members 24 and 46 each having a front end connected to the rear expansion portion 26 and a rear end connected to a seatback frame 14F in a state of receiving a tension and deploying in response to the expansion and deployment of the side airbag 20. |
