Airbag with tethered slit

摘要

An airbag having a base end, a front panel and at least one panel opposing the front panel, the airbag having a cutout in the front panel, an inner perimeter of the cutout having first and second sides, a first panel having first and second edges, the first edge of the first panel is attached to the first side of the cutout, a second panel having third and fourth edges, the third edge is attached to the second edge of the first panel and the fourth edge is attached to the second side of the cutout, wherein the first and second panels define a slit in cutout of the front panel, and a tether attached along a backside of the slit and attached to an inner surface of the at least one panel opposing the front panel of the airbag.

主权项

1. An airbag having a base end and a front panel, the airbag comprising:
a cutout in the front panel, an inner perimeter of the cutout having first and second sides; a first panel having first and second edges, the first edge of the first panel is attached to the first side of the cutout; a second panel having third and fourth edges, the third edge is attached to the second edge of the first panel and the fourth edge is attached to the second side of the cutout, wherein the first and second panels define a slit member in cutout of the front panel; a third panel defining a tether, the third panel attached between a backside of the slit member and to an inner surface of the airbag opposing the backside of the slit member; a first end of the third panel defining a tether is attached to the backside of the slit member vertically for a length of the slit member and a second end of the tether is attached to an inner surface of the airbag opposing the backside of the slit member thereby defining a depth of the slit member; and a twist in the third panel a predetermined distance from the base end of the airbag such that the third panel attaches horizontally to the inner surface of the airbag.