公开(公告)号：US20210245696A1

公开(公告)日：2021-08-12

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

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.

公开(公告)号：US20170313276A1

公开(公告)日：2017-11-02

申请号：US15529578

申请日：2015-11-13

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Wan-Dong YOO ,  Yong Hyun JUNG ,  Tae Ik GWON ,  Dong Young KIM

IPC: B60R21/233 ,  B60R21/231 ,  B60R21/232 ,  B60R21/2334 ,  B60R21/237 ,  B60R21/239 ,  B60R21/203 ,  B60R21/206 ,  B60R21/00 ,  B60R21/235

CPC classification number: B60R21/233 ,  B60R21/203 ,  B60R21/206 ,  B60R21/231 ,  B60R21/23138 ,  B60R21/232 ,  B60R21/2334 ,  B60R21/237 ,  B60R21/239 ,  B60R2021/0032 ,  B60R2021/0048 ,  B60R2021/0051 ,  B60R2021/23107 ,  B60R2021/23169 ,  B60R2021/23308 ,  B60R2021/23324 ,  B60R2021/23538

Abstract: A vehicle airbag includes a main panel to form a main chamber deployed toward an inner part of a vehicle, and a protrusion panel provided outside the main panel to form at least one protrusion chamber that communicates with the main chamber and protrudes toward the inner part of the vehicle based on the main chamber. The protrusion panel is folded to have a wrinkle part when the vehicle airbag is not inflated.