The invention relates to an airbag for a vehicle occupant restraint system, comprising an actively releasable delimiting element (14) arranged in the interior (16) of the airbag (10), which delimiting element is permanently connected in the region of a contact region (20) of the occupant with the airbag (10) on an airbag-side fastening part (18), and which delimiting element comprises a releasable fastening point (22) for release. The airbag (10) can occupy a smaller first filling volume (V1), in which the limiting element (14) and the releasable fastening point (22) are not released, and a larger second filling volume (V2), in which the limiting element (14) is released at the actively releasable fastening point (22). In addition to the restraint element (14), a restraint element restraint (26) is provided which is arranged in the interior (16) of the airbag (10), which restraint element restraint acts on a vehicle-side section (34) of the restraint element (14) at an action point (28) away from an airbag-side permanent attachment (18) of the restraint element (18) and is permanently attached to the coupling point (30) away from the contact region (20), in this way, the vehicle-side section (34) of the released limiting element (14) is held in a fixed connection to the vehicle by means of the limiting element restraint (26).
本发明涉及车辆乘员约束系统的气囊,其包括设置在气囊(10)的内部(16)中的、可有源释放的限制元件(14),该限制元件在气囊侧固定部(18)处永久连接在乘员与所述气囊(10)的接触区域(20)的区域中,并且该限制元件为了释放而包括可松脱的固定部位(22)。气囊(10)能够占据较小的第一填充体积(V1)和较大的第二填充体积(V2),在第一填充体积中限制元件(14)和可松脱的固定部位(22)未被释放,在第二填充体积中限制元件(14)在可有源松脱的固定部(22)处被释放。除了限制元件(14)之外还设有布置在气囊(10)的内部(16)中的限制元件约束器(26),该限制元件约束器在远离限制元件(18)的气囊侧的永久固定部(18)的地方在作用部位(28)处作用在限制元件(14)的车辆侧区段(34)处并且在远离接触区域(20)的地方永久地固定在联接部位(30)上,使得已释放的限制元件(14)的车辆侧区段(34)通过限制元件约束器(26)保持相对车辆固定的连接。
Airbag for vehicle occupant restraint system
车辆乘员约束系统的气囊
2022-11-01
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |