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AIRBAG APPARATUS

  • US 20170043734A1
  • Filed: 07/08/2016
  • Published: 02/16/2017
  • Est. Priority Date: 08/13/2015
  • Status: Active Grant
First Claim
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1. An airbag apparatus comprising:

  • an inflator part installed in a vehicle so as to spray gas; and

    an airbag cushion part deployed by the gas sprayed by the inflator part,wherein the airbag cushion part comprises;

    a main cushion to which the gas sprayed by the inflator part is introduced;

    an auxiliary cushion connected to the main cushion and tucked into the main cushion; and

    an expansion limiting part connecting the main cushion to the tucked-in auxiliary cushion at a preset pressure or less so as to limit expansion of the auxiliary cushion.

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