Patent ID: 7396041
Filing Date: 2008-07-08
Classification: B60R

Abstract:
1. A curtain airbag configured to be deployed downwardly along an inner side surface of a vehicle cabin, the curtain airbag comprising: a non-inflatable portion; and inflatable cells disposed along a front side and a rear side of the non-inflatable portion, wherein a first lower-side inflatable cell and a second lower-side inflatable cell are disposed below the non-inflatable portion, and wherein the first and second lower-side inflatable cells each have a middle portion in a longitudinal direction of the lower-side inflatable cells that are formed in a convex shape projecting downwardly; wherein the first lower-side inflatable cell and the second lower-side inflatable cell are separated by a concave portion of the airbag that projects upwardly; wherein the convex shape of the first lower-side inflatable cell is directly below and directly abutting the non-inflatable portion; wherein a center line of the first lower-side inflatable cell has a lowermost point at a middle portion; and wherein the center line gradually rises from the middle portion toward the front side and the rear side.