Patent ID: 9321420
Filing Date: 2016-04-26
CPC Classification: B60R

Claim Text:
1. An airbag apparatus comprising: an airbag housing which accommodates an airbag; and an airbag cover which is coupled to the airbag housing while covering the airbag accommodated in the airbag housing, and has a tear line that is torn by expansive force of the airbag, wherein the airbag cover is opened while being rotated about a portion between both ends of the tear line as a rotation center when the tear line is torn, and first notch portions, which are cut out in a direction in which the first notch portions cross both ends of the tear line, are formed at both ends of the tear line, respectively, wherein a groove is further formed in the airbag cover by cutting out a portion between both the ends of the tear line, wherein the airbag cover has a greater thickness at the outside thereof than at the inside thereof based on the groove.