[Problem] To provide a driver seat airbag that will completely restrain an occupant even when used in a steering wheel that has a narrow contact area. [Solution] A driver seat airbag 100 that comprises a vehicle steering wheel 106, an inflator 112 that is housed in the steering wheel 106, and a cushion 104 that is housed in the steering wheel 106 with the inflator 112 and inflates and deploys to restrain an occupant 138. The cushion 104 includes: a steering-side panel 122 that is positioned on the steering wheel 106 side; an occupant-side panel 120 that is positioned on the occupant 138 side; and a side panel 124 that connects the edge of the steering-side panel 122 and the edge of the occupant-side panel 120 to form a side part of the cushion 104. The driver seat airbag 100 is characterized in that the occupant-side panel 120 has a larger area than the steering-side panel 122 and in that, when the cushion 104 is inflated and deployed, an upper part 104a of the cushion 104 is thicker than a lower part 104b in the vehicle front-back direction.
课题:一种驾驶座安全气囊,当应用于具有窄接触范围的方向盘时,该驾驶座安全气囊完全约束车辆乘员。解决手段:一种驾驶座安全气囊100设置有:车辆的方向盘106;存放在方向盘106中的充气机112;以及垫104,该垫与充气机112一起存放在方向盘106中,该垫膨胀和展开以约束乘客138。垫104包括:位于方向盘106侧的转向侧板122;位于乘员138侧的乘员侧板120;以及将转向侧板122的边缘连接到乘员侧板120的边缘以配置垫104的侧部的侧板124。乘员侧板120具有比转向侧板122更大的面积,并且膨胀和展开的气囊垫104的上部104a在车辆的前后方向上比垫104的下部104b更厚。
DRIVER SEAT AIRBAG
驾驶座安全气囊
2021-08-27
Patent
Elektronische Ressource
Chinesisch
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