| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To make an airbag sufficiently exert an occupant restraining force by suppressing closing of a check valve in process of inflation of an inflation part. <P>SOLUTION: Each of constitution cloth parts 51 and 52 constituting tether 50 is connected to corresponding cloth parts 41 and 42 of the airbag 40 by external connecting parts 53 and 54 along each outside edge part. Both of the constitution cloth parts 51 and 52 are connected to both of the cloth parts 41 and 42 by a rear peripheral edge connecting part 43R, and are mutually connected by an internal connecting part 55 along each inside edge part 51I and 52I. End parts on the rear peripheral edge connecting part 43R side of the internal connecting part 55 are separated from the rear peripheral edge connecting part 43R, and both of the external connecting parts 53 and 54 are made to intersect the rear peripheral edge connecting part 43R. Each of both the constitution cloth parts 51 and 52 includes each portion which is between a maximum proximity point A closest to an intersection B of both the external connecting parts 53 and 54 and the rear peripheral edge connecting part 43R, of the end parts on the rear peripheral edge connecting part 43R side of the internal connecting part 55, and the rear peripheral edge connecting part 43R, and which is in line contact by mutually approaching according to inflation of the airbag 40, as a valve part 61. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
