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VEHICLE SEAT WITH SIDE AIRBAG APPARATUS

  • US 20170182963A1
  • Filed: 12/12/2016
  • Published: 06/29/2017
  • Est. Priority Date: 12/28/2015
  • Status: Active Grant
First Claim
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1. A vehicle seat with a side airbag apparatus, comprising:

  • a seat frame, which forms a framework of a seat back and includesa pressure receiving plate arranged at a center in a vehicle width direction, andan outer frame portion, which is separated from and surrounds the pressure receiving plate,a side airbag apparatus, which includes an airbag and an inflator, wherein the airbag and the inflator are installed in an outer side section of the seat back, and the airbag includesa main inflation portion, which is configured to be inflated with inflation gas supplied from the inflator and project from the seat back to be deployed forward between a side wall of the vehicle and an occupant leaning against the seat back in a normal posture, andan auxiliary inflation portion, which is configured to, prior to deployment of the main inflation portion outside the seat back, be inflated on a front side of the pressure receiving plate in the seat back with inflation gas from the inflator, thereby pushing the occupant toward an inner side, andan entry preventing portion, which prevents the auxiliary inflation portion being inflated from entering a gap between the outer frame portion and the pressure receiving plate.

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