The invention relates to a vehicle airbag, an airbag device, an airbag deployment apparatus, and an airbag deployment method. The airbag is configured to be placed from an uninflated state to an inflated state by an inflation operation to protect a vehicle occupant, the airbag comprising at least two fabric layers joined together, i.e. Forming at least a first airbag chamber and a second airbag chamber separate from the first airbag chamber. The fabric layers are connected to each other in such a way that the first airbag chamber and the second airbag chamber can be independently of each other from their uninflated state to their inflated state. The first airbag chamber is bent outwards during a first inflation operation of the first airbag chamber starting from the uninflated state and/or at least partially forms a tubular shape with an elliptical or circular cross section in the inflated state of the first airbag chamber, the overlapping portions of the second airbag chamber, preferably outer overlapping portions, preferably radially overlapping overlapping portions of the first airbag chamber, preferably inner overlapping portions, in its uninflated state or its inflated state.
本发明涉及一种车辆气囊、气囊装置、气囊展开设备和气囊展开方法。气囊配置成通过充气操作从未充气状态被置于充气状态以保护车辆乘客,气囊包括至少两个连接在一起的织物层,即至少形成第一气囊室和与第一气囊室分开的第二气囊室。这些织物层如此相互连接,即,第一气囊室和第二气囊室能被彼此独立地分别从其未充气状态被置于其充气状态,且第一气囊室从其未充气状态开始在第一气囊室的第一充气操作期间向外弯曲和/或在第一气囊室的充气状态下至少部分形成具有椭圆形或圆形横截面的管形,由此在其未充气状态或其充气状态下的第二气囊室的重叠部分、优选是外重叠部分重叠、最好是径向重叠第一气囊室的重叠部分、最好是内重叠部分。
Vehicle airbag, airbag device, airbag deployment apparatus, and airbag deployment method
车辆气囊、气囊装置、气囊展开设备和气囊展开方法
2025-05-27
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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