| 摘要 |
The invention provides a cushion structure of a side airbag that includes: an inflator generating inflation gas in response to an inflation signal that is inputted in a collision; and a cushion inflated by the inflation gas supplied from the inflator. The cushion is divided into an upper cushion and a lower cushion by an intermediate diaphragm. The upper cushion and the lower cushion are fluidly communicated with each other through the intermediate diaphragm having at least a communication hole, and receive the inflation gas from the inflator. The upper cushion inflates in larger width than the lower cushion.
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