| 摘要 |
An airbag system for a steering wheel according to the present invention, an airbag is folded through a first step and a second step after the airbag is unfolded flatly with the driver side wall and the vehicle body side wall superimposed. In the first step, the right side region is folded to be mounted over a gas inlet, and then, roll-folding the left side region from its outer circumference toward the driver side wall, the left side region is superimposed by the folded part of the right side region. In the second step, in the airbag folded through the first step, at least the front side region located to the front side of the gas inlet is roll-folded from its front edge toward the vehicle body side wall.
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