公开(公告)号：US20230011886A1

公开(公告)日：2023-01-12

申请号：US17756312

申请日：2020-11-12

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Dong Hyun JANG ,  Yune Jae SHIN ,  Youn Bock LEE ,  Seung Jin LEE ,  Dong Young KIM ,  Hyeon Gyo PARK

IPC: B60R21/2346 ,  B60R21/203 ,  B60R21/2338 ,  B60R21/235

Abstract: The present invention relates to a driver seat airbag device for a vehicle and a method for manufacturing same, the driver seat airbag device comprising: a driver seat airbag mounted in a folded state inside a steering wheel; and an inflator connected to the driver seat airbag to supply gas to allow the driver seat airbag to expand between the steering wheel and a driver at the time of a vehicle collision, wherein: the driver seat airbag has a plurality of tether members and a diffuser installed thereat, the tether members restricting an expansion thickness of the driver seat airbag, the diffuser controlling a supply direction for a gas supplied to the driver seat airbag, the tether members and the diffuser being installed between a front panel facing the front side of the vehicle and a rear panel opposite to the front panel and facing the driver; and the diffuser is installed between the plurality of tether members, and thus the diffuser and the tether members are integrated to simplify an installation structure thereof.