Problem: An airbag for a driver seat that fully restrains an occupant of a vehicle when applied to a steering wheel with a narrow contact range.Solution: An airbag 100 for a driver seat is provided with: a steering wheel 106 of a vehicle; an inflator 112 stored in the steering wheel 106; and a cushion 104 stored in the steering wheel 106 along with the inflator 112 that expands and deploys to restrain a passenger 138. The cushion 104 contains: a steering side panel 122 positioned on a steering wheel 106 side; an occupant side panel 120 positioned on an occupant 138 side; and a side panel 124 connecting an edge of the steering side panel 122 to an edge of the occupant side panel 120 to configure a side portion of the cushion 104. The occupant side panel 120 has a larger area than the steering side panel 122, and an upper portion 104a of the expanded and deployed cushion 104 is thicker in the vehicle front-rear direction than a lower portion 104b of the cushion 104.
DRIVER SEAT AIRBAG
FAHRERSITZAIRBAG
COUSSIN DE SÉCURITÉ GONFLABLE DE SIÈGE DE CONDUCTEUR
02.11.2022
Patent
Elektronische Ressource
Englisch
DRIVER SEAT AIRBAG, DRIVER SEAT AIRBAG DEVICE, AND STEERING WHEEL
Europäisches Patentamt | 2018
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