公开(公告)号：US11312326B2

公开(公告)日：2022-04-26

申请号：US16972922

申请日：2019-04-05

Applicant: Autoliv Development AB

Inventor： Nan-Young Oh ,  Hyun-Seop Lee ,  Dae-Chang Jung ,  Jong Ki Byun ,  Tae-Ik Gwon ,  Wan-Dong Yoo ,  Yong-Hyun Jung

IPC: B60R21/207 ,  B60R21/231 ,  B60R21/00

Abstract: The present invention relates to an airbag device for a vehicle. The airbag device comprises: an airbag cushion which is formed in a shawl shape and deployed toward both sides of a passenger so as to wrap and restrain the entire upper body around both shoulders of the passenger when a vehicle collides; and an inflator for generating gas and supplying the gas to the airbag cushion in response to an impact detection signal when the vehicle collides. Accordingly, when a vehicle collides, the shawl-shaped airbag cushion installed on the back of a seat is inflated and deployed to restrain the both sides and front area of the upper body of a passenger around both shoulders of the passenger, thereby safely protecting the passenger.