| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an airbag wherein a vent hole is closed or becomes a small opening until the inner pressure of the airbag exceeds a predetermined value or more, and wherein the vent hole is opened or becomes a large opening when the inner pressure of the airbag exceeds the predetermined value and an occupant contacts with the airbag; an airbag device; and the occupant restraining device. <P>SOLUTION: The vent hole 18 is provided on a rear panel 14 of the airbag 10. A tether 60 has a cover portion 61 covering the vent hole 18, a connecting portion 62 ranging to the cover portion 61 at a base end and coupled to a front panel 12 at a tip end, and a clamping portion 63 ranging to the cover portion 61 at a base end and extended to a peripheral edge side of the airbag 10 at a tip end side. On the peripheral edge side of the airbag 10 rather than the vent hole 18, the clamping portion 63 is put between the front panel 12 and the rear panel 14, and they are united by a linear uniting portion 80 so as to release uniting. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
