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Airbag apparatus for panorama roof

  • US 9,771,048 B2
  • Filed: 07/05/2016
  • Issued: 09/26/2017
  • Est. Priority Date: 07/13/2015
  • Status: Active Grant
First Claim
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1. An airbag apparatus for a panorama roof, comprising:

  • an inflator generating gas;

    a gas guide connected to the inflator so as to receive the gas discharged from the inflator;

    a tether guide arranged along the longitudinal direction of the panorama roof;

    an airbag having one side connected to the gas guide so as to receive the gas discharged from the gas guide, arranged at the gas guide in a state where the airbag is folded, and connected to the tether guide so as to shield the panorama roof while being unfolded along the tether guide;

    a moving member connected to another side of the airbag, and moved along the tether guide; and

    a driving unit connected to the moving member, and moving the moving member to fold or unfold the airbag, the driving unit comprising;

    a wire connected to the moving member, and arranged in parallel to the tether guide;

    a first winding part connected to one side of the wire, and winding the wire to move the moving member toward the gas guide; and

    a second winding part connected to another side of the wire, and winding the wire to move the moving member away from the gas guide.

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