To provide a side airbag device which can achieve both of the protection performance for an occupant and the design flexibility of a driver seat and a manufacturing method of the side airbag device.SOLUTION: A side airbag device 4 is the side airbag device 4 which is incorporated into an internal space of a backrest 22 of one of two seats side by side in the vehicle width direction of a vehicle and comprises: an inflator 43 which is fixed to the inner side of a skeleton frame 223 of the backrest 22 and jets gas; and an air bag cushion 41 which inflates and expands between the one of the two seats and the other of the two seats with the gas jetted by the inflator 43. The air bag cushion 41 comprises: a storage part 41d which stores the inflator 43; and a portion extending to the one side and a portion extending to the other side in the horizontal direction of the storage part 41d. At least the storage part 41d and the portion extending to the one side of the air bag cushion 41 before inflation and expansion are arranged on the inner side of the skeleton frame 223.SELECTED DRAWING: Figure 3

    【課題】乗員の保護性能と運転席の設計の自由度とを両立させることができるサイドエアバッグ装置及びサイドエアバッグ装置の製造方法を提供する。【解決手段】サイドエアバッグ装置4は、車両の車幅方向に並ぶ2つの座席の一方の背もたれ22の内部空間に組み込まれているサイドエアバッグ装置4において、前記背もたれ22の骨格フレーム223の内側に固定されており、ガスを噴射するインフレータ43と、該インフレータ43が噴射したガスによって前記一方と前記2つの座席の他方との間で膨張展開するエアバッグクッション41とを備え、該エアバッグクッション41は、前記インフレータ43が収容された収容部41dと、該収容部41dの水平方向の一側に延びる部分及び他側に延びる部分とを有し、膨張展開前の前記エアバッグクッション41の少なくとも前記収容部41d及び前記一側に延びる部分は前記骨格フレーム223の内側に配されている。【選択図】図3


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    Title :

    SIDE AIRBAG DEVICE AND MANUFACTURING METHOD OF SIDE AIRBAG DEVICE


    Additional title:

    サイドエアバッグ装置及びサイドエアバッグ装置の製造方法


    Contributors:

    Publication date :

    2022-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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