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FOLDING COMPLETION BODY OF HEAD-PROTECTING AIRBAG

  • US 20170282842A1
  • Filed: 02/23/2017
  • Published: 10/05/2017
  • Est. Priority Date: 03/29/2016
  • Status: Active Grant
First Claim
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1. A folding completion body of a head-protecting airbag which is formed in such a manner that the head-protecting airbag, which has a bag shape inflatable to cover an inboard side of a window of a vehicle when an inflation gas flows inside, is folded to be storable on an upper peripheral side of the window by bringing a lower periphery close to an upper periphery in a flatly-deployed state, the folding completion body comprising:

  • a compressed portion which is compressed to have a small sectional shape in an axis orthogonal direction in the folding completion body is provided in at least one end in a front and rear direction, wherein;

    the head-protecting airbag includes;

    a protection inflatable portion which covers the inboard side of the window at the time of the inflation completion; and

    a gas guidance path which is disposed substantially in the front and rear direction on the upper peripheral side at the time of the inflation completion, and guides the inflation gas into the protection inflatable portion;

    the compressed portion is formed in such a manner that a thin-plate folded portion is disposed by folding back an end periphery in the front and rear direction to be directed to a center in the front and rear direction in a state where the head-protecting airbag is flatly deployed, and a folded-up portion in which the lower periphery is brought close to the upper periphery is provided; and

    the thin-plate folded portion is configured such that a tip extending from a crease is disposed to be positioned on an end side of the gas guidance path in the front and rear direction.

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