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SIDE AIRBAG DEVICE FOR VEHICLE

  • US 20160368449A1
  • Filed: 06/06/2014
  • Published: 12/22/2016
  • Est. Priority Date: 07/03/2013
  • Status: Active Grant
First Claim
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1. A side airbag device for a vehicle comprising:

  • a gas generator provided to a vehicle seat, the gas generator activated so as to generate gas for inflation and deployment; and

    a side airbag partitioned by a front-rear partition in a sheet shape into a front bag section and a rear bag section, the side airbag housed in a folded-up state in a side section of a seat back of the vehicle seat, the side airbag brought to inflate and deploy toward a vehicle front direction of the side section by supplying the gas for inflation and deployment into each of the bag sections,whereinin a flat developed state of the side airbag, the front-rear partition is folded into two in a manner as to protrude toward the rear bag section along a folded portion thereof located at a center portion in a width direction, and a stretchable member is extendingly disposed across between the front-rear partition and a rear end of the rear bag section, and in an inflating and deploying state of the side airbag, the stretchable member is stretched so as to restrict inflation in a vehicle front-rear direction of the rear bag section.

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