Far-side airbag device
The far side airbag system has an airbag which is deployed and inflated between adjacent vehicle seats arranged side-by-side in the width direction when an impact is detected against one of a pair of side wall portions of the vehicle. The airbag includes an upper inflation portion having a portion deployed and inflated on a lateral side of a head portion of an occupant seated in the vehicle seat on a side farther from the specific side wall portion, and a lower inflation portion in which a portion including at least a lower end of the lower inflation portion is deployed and inflated between a console box arranged between the adjacent vehicle seats and the occupant. In the upper inflation portion, the portion positioned on the lateral side of the head portion is deployed and inflated such that a dimension in the width direction increases toward a front side.
1. A far-side airbag device configured to be applied to a vehicle in which a plurality of vehicle seats are arranged in parallel in a width direction of the vehicle seats, portions on both sides in the width direction are constituted by a pair of side wall portions, and a console box is disposed between the vehicle seats that are adjacent to each other, wherein
when it is detected that an impact is applied or when an impact is predicted to be applied to a specific side wall portion from a lateral side or an oblique front side of a vehicle seat of the vehicle seats with one of the side wall portions as the specific side wall portion, an airbag is deployed and inflated between the adjacent vehicle seats by an inflation gas,
the airbag includes an upper inflation portion having a portion configured and adapted so as to be deployed and inflated on a lateral side of a head portion of an occupant seated in the vehicle seat on a side farther from the specific side wall portion, and a lower inflation portion in which a portion including at least a lower end of the lower inflation portion is configured and adapted so as to be deployed and inflated between the console box and the occupant, and
in the upper inflation portion, the portion configured and adapted so as to be positioned on the lateral side of the head portion is deployed and inflated such that a dimension in the width direction continuously increases toward a front side.
2. The far-side airbag device according to claim 1 , wherein
the airbag further includes an upper auxiliary inflation portion that is configured and adapted so as to be deployed and inflated in front of the head portion.
3. The far-side airbag device according to claim 1 , wherein
the lower inflation portion is inflated such that a dimension of the lower inflation portion in the width direction decreases toward a lower side of the lower inflation portion.
4. The far-side airbag device according to claim 1 , wherein
when the upper inflation portion is completely deployed and inflated, a fabric portion of the upper inflation portion disposed so as to be on a side close to the occupant is configured and adapted so as to be positioned between a shoulder portion and a head portion of the occupant in the width direction.
5. The far-side airbag device according to claim 1 , further comprising:
a plurality of belt-shaped tethers extending in the width direction configured and adapted so as to extend between the fabric portion of the upper inflation portion on the side closer to the occupant and a fabric portion of the upper inflation portion on a side farther from the occupant at a plurality of positions separated from one another in a front-rear direction, wherein
the plurality of belt-shaped tethers include tethers positioned on a front side and a tether positioned on a rear side, the tethers positioned on the front side have a larger dimension in the width direction than the tether positioned on the rear side.