SIDE AIRBAG DEVICE

摘要

A side airbag of a far side airbag device includes a rear inflation section that inflates and deploys on being supplied with gas and restrains at least rear portions of the chest and abdominal regions of a seated occupant, and a front inflation section that inflates and deploys by being supplied with gas through a through hole formed at a boundary between the rear inflation section and the front inflation section to restrain at least front portions of the chest and abdominal regions of the seated occupant. The far side airbag device includes a tension member that, on receiving tension and adopting a deployed state accompanying inflation and deployment of the side airbag, has a front end side connected to the rear inflation section, and a rear end side connected to a seatback frame.

主权项

1. A side airbag device comprising:
a side airbag that is provided at a side portion of a seatback, and includes a rear inflation section that inflates and deploys at the side of at least rear portions of the chest and abdominal regions of a seated occupant on receipt of supplied gas, and a front inflation section that inflates and deploys at the side of at least front portions of the chest and abdominal regions of the seated occupant on receipt of gas supplied from the rear inflation section through a communication path formed at a boundary between the rear inflation section and the front inflation section; and a tension member that receives tension and deploys accompanying inflation and deployment of the side airbag, wherein in a deployed state, a front end side of the tension member in the vehicle front-rear direction is connected to the rear inflation section, and the rear end side of the tension member in the vehicle front-rear direction is connected to a frame of the seatback.