公开(公告)号：US10994693B2

公开(公告)日：2021-05-04

申请号：US16089437

申请日：2016-12-30

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Liang Wang ,  Jin Zhang ,  Cheng Wu

IPC: B60R21/237 ,  B60R21/264

Abstract: An airbag and an airbag assembly including a gas generator and an airbag. The airbag (10) forms a first end (11) and a second end (12), the first end (11) being a free end of the airbag, and the second end (12) being used for fixing the airbag to a mounting position. The airbag (10) forms a folding portion (13) and a rolling portion (14) in the collapsed stat. The folding portion (13) is formed by folding one part of the airbag in an “N” shape; the rolling portion (14) surrounds a periphery of the folding portion (13), so that the folding portion (13) is surrounded by an inner side of the rolling portion (14).