Patent ID: 8152196
Filing Date: 2012-04-10
Classification: B60R

Abstract:
1. An airbag apparatus, comprising: a fastening unit mounted to a portion of a vehicle; a multi-ply airbag cushion fastened to the fastening unit, the multi-ply airbag cushion being formed by overlapping airbag cushion sheets on each other to form a multi-ply structure, and an inflator to provide gas to the airbag cushion sheets of the multi-ply airbag cushion, wherein the multi-ply airbag cushion has an overlapped portion formed by overlapping a margin of a first side thereof with a margin of a second side thereof, wherein the overlapped portion has a first gas hole formed at a predetermined position through the margin of the first side of the multi-ply airbag cushion, and a second gas hole formed through the margin of the second side of the multi-ply airbag cushion at a predetermined position, and wherein the inflator supplies the gas to the multi-ply airbag cushion through the first and second gas holes.