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    • 7. 发明授权
    • Side airbag
    • 侧面安全气囊
    • US08657330B1
    • 2014-02-25
    • US13931054
    • 2013-06-28
    • Hyundai Motor Company
    • Jae Ho Choi
    • B60R21/16
    • B60R21/233B60R21/23138B60R2021/23146B60R2021/23324
    • A side airbag including: an inflator that ejects gas and is provided at a side of a seat; a cushion that is deployed when receiving the gas from the inflator; a diaphragm that divides the cushion into an upper chamber and a lower chamber by partitioning the inside of the cushion along a first axis; a diffuser that supplies the gas ejected from the inflator to the upper chamber and the lower chamber separately; and a blocking portion which divides the upper chamber into a rear portion and a front portion by partitioning the inside of the cushion along a second axis, the blocking portion includes a plurality of communication portions formed there-through, wherein through each of the plurality of communication portions gas is communicated, and wherein the rear portion receives the gas from the inflator and the front portion receives the gas from the rear portion, whereby the rear portion and the front portion are inflated in sequence in the upper chamber when the cushion is deployed.
    • 一种侧面安全气囊,包括:气体喷射并设置在座椅侧面的充气器; 当从充气机接收气体时部署的缓冲垫; 隔膜,其通过沿着第一轴线分隔所述衬垫的内部而将所述衬垫分成上室和下室; 将从充气机排出的气体分别供给上室和下室的扩散器; 以及阻挡部,其通过沿着第二轴线分隔所述缓冲垫的内部而将所述上部室分割成后部和前部,所述阻挡部包括形成在所述多个连通部中的多个连通部, 连通部分气体连通,并且其中后部部分接收来自充气机的气体,并且前部从后部接收气体,由此当衬垫部署时,后部部分和前部部分依次在上部腔室中充气 。