The invention relates to an airbag (20) for a vehicle occupant restraint system, comprising an airbag rear wall (24), which has an airbag opening (26) for inflating the airbag (20) and a plurality of rear wall openings (28) distributed around the airbag opening (26) for receiving fastening bolts (30), and a flexible diffuser (32), which has a central cover part (34) and a plurality of connecting arms (36), the connecting arms (36) each extend from the central covering part (34) to a free end (38), the free ends (38) of the connecting arms (36) having diffuser fastening holes (40) for receiving fastening bolts (30), the ends (38) of the connecting arms (36) being arranged on an inner side (42) of the airbag rear wall (24), the diffuser fastening holes (40) are aligned with the rear wall holes (28), and two diffuser fastening holes (40) of different overlapping connecting arms (36) rest on each rear wall hole (28), and the overlapping connecting arms (36) in the region of the rear wall holes (28) are firmly connected to one another and firmly connected to the airbag rear wall (24). The invention further relates to a method for producing an airbag (20) and to an airbag module (14) and a vehicle steering wheel (10) having such an airbag (20).

    本发明涉及一种用于车辆乘员约束系统的气囊(20),其具有气囊后壁(24),该气囊后壁具有用于气囊(20)充气的气囊口(26)以及多个围绕气囊口(26)分布的、用于容纳紧固螺栓(30)的后壁孔(28),和柔性的扩散器(32),该扩散器具有中央覆盖部分(34)以及多个连接臂(36),这些连接臂分别从中央覆盖部分(34)延伸至自由端(38),其中,连接臂(36)的自由端(38)具有用于容纳紧固螺栓(30)的扩散器紧固孔(40),其中,连接臂(36)的端部(38)被布置在气囊后壁(24)的内侧(42)上,使得扩散器紧固孔(40)与后壁孔(28)对齐并且在每个后壁孔(28)上分别靠置有重叠的不同连接臂(36)的两个扩散器紧固孔(40),并且在后壁孔(28)的区域中重叠的连接臂(36)牢固地彼此相连并且牢固地与气囊后壁(24)相连。本发明还涉及一种用于制造气囊(20)的方法以及具有这种气囊(20)的气囊模块(14)和车辆方向盘(10)。


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    Title :

    Airbag for vehicle occupant restraint system, method for producing airbag, and airbag module and vehicle steering wheel having such airbag


    Additional title:

    用于车辆乘员约束系统的气囊、用于制造该气囊的方法以及具有这种气囊的气囊模块和车辆方向盘



    Publication date :

    2024-11-22


    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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