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.

公开(公告)号：US20220126776A1

公开(公告)日：2022-04-28

申请号：US17310766

申请日：2019-12-04

Applicant: Autoliv Development AB

Inventor： Dong Hyun JANG ,  Seung Jin LEE ,  Dong Young KIM

IPC: B60R21/207 ,  B60R21/233 ,  B60R21/231 ,  B60R21/2338 ,  B60R21/2342

Abstract: The present disclosure relates to an airbag apparatus for a vehicle, which includes: an airbag cushion which is inflated and deployed in a forward direction from both sides of a passenger upon vehicle collision to protect both sides of the passenger; and an inflater configured to generate gas by an impact detection signal and to supply the gas to the airbag cushion, wherein the airbag cushion includes a first airbag configured to protect both sides or one side from passenger's shoulder to passenger's lower body part; and a second airbag configured to protect passenger's head and both sides of passenger's shoulder, and can restrict and protect passenger's upper body and lower body by inflating and deploying the first and second airbags toward both sides of the passenger upon vehicle collision.