Patent ID: 8308187

Claim:
An airbag comprising: an airbag body; a panel assembly for forming the airbag body; a vertically extended concave portion of the airbag body formed so as to face a front-passenger seat occupant in an inflated state in front of the occupant; a left chamber in the airbag body positioned in front of a left half of the occupant; a right chamber in the airbag body positioned in front of a right half of the occupant; a portion of the panel assembly that separates said left chamber and said right chamber; and a first through opening disposed at an upper part of said panel assembly portion that connects said left chamber and said right chamber, wherein: a depth of said concave portion in an intermediate part along a vertical direction is greater than both of a depth of said concave portion in an upper part and a depth of said concave portion in a lower part.