Disclosed is an airbag extending annularly around the rotational axis of a steering wheel. An assembly includes a steering wheel having a hub rotatable about a rotational axis and a rim spaced radially from the hub. The assembly includes a first airbag supported by the hub and inflatable from an uninflated position to an inflated position. The assembly includes a second airbag inflatable from an uninflated position to an inflated position. The second airbag extending annularly around the rotational axis. The first airbag and the second airbag being spaced from each other along the rotational axis when the first airbag and the second airbag are in the uninflated position. The rim being between the first airbag and the second airbag when the first airbag and the second airbag are in the inflated position.
本公开提供了“围绕方向盘的旋转轴线环形延伸的安全气囊”。一种总成包括方向盘,所述方向盘具有可围绕旋转轴线旋转的轮毂和与所述轮毂径向间隔开的轮缘。所述总成包括第一安全气囊,所述第一安全气囊由所述轮毂支撑并且可从未膨胀位置充气到膨胀位置。所述总成包括第二安全气囊,所述第二安全气囊可从未膨胀位置充气到膨胀位置。所述第二安全气囊围绕所述旋转轴线环形地延伸。当所述第一安全气囊和所述第二安全气囊处于所述未膨胀位置时,所述第一安全气囊和所述第二安全气囊沿着所述旋转轴线彼此间隔开。当所述第一安全气囊和所述第二安全气囊处于所述膨胀位置时,所述轮缘在所述第一安全气囊与所述第二安全气囊之间。
AIRBAG EXTENDING ANNULARLY AROUND ROTATIONAL AXIS OF STEERING WHEEL
围绕方向盘的旋转轴线环形延伸的安全气囊
01.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
AIRBAG EXTENDING ANNULARLY AROUND ROTATIONAL AXIS OF STEERING WHEEL
Europäisches Patentamt | 2021
|Airbag extending annularly around rotational axis of steering wheel
Europäisches Patentamt | 2022
|