An airbag (20) for a steering wheel can cover the upper surface side of the steering wheel (W) over the entire surface when inflation is completed. When the expansion is completed, the area where a driver protection part (33) is disposed on the driver (MD) side and blocks the driver is provided with a central protruding part (35) which is disposed on the central side and protrudes toward the driver side; and an outer peripheral edge-side protrusion (36) that is disposed on the outer peripheral edge side and protrudes toward the driver side; a small protrusion (37) is disposed between the central-side protrusion and the outer peripheral edge side protrusion, the small protrusion (37) protruding toward the driver side, and the amount of protrusion toward the driver side being set to be smaller than the amount of protrusion of the central side protrusion and the outer peripheral edge side protrusion.

    方向盘用气囊(20)在膨胀完毕时能够遍及整面地将方向盘(W)的上表面侧覆盖。在膨胀完毕时配置于驾驶者(MD)侧而挡住驾驶者的驾驶者保护部(33)的区域形成有:中央侧凸出部(35),其配置于中央侧而向驾驶者侧凸出;以及外周缘侧凸出部(36),其配置于外周缘侧而向驾驶者侧凸出。小凸部(37)配置为介于中央侧凸出部与外周缘侧凸出部之间,该小凸部(37)向驾驶者侧凸出,并且向驾驶者侧的凸出量设定为小于中央侧凸出部以及外周缘侧凸出部的凸出量。


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    Title :

    AIRBAG FOR STEERING WHEEL


    Additional title:

    方向盘用气囊


    Contributors:

    Publication date :

    2020-10-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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