公开(公告)号：US20210009074A1

公开(公告)日：2021-01-14

申请号：US16509338

申请日：2019-07-11

Applicant: Autoliv ASP, Inc.

Inventor： Dana Joseph Wold ,  Changsoo Choi ,  Mohamad Youssef Alsedawi ,  Frank Joseph Herzenstiel, II

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

Abstract: A surrounding inflatable airbag assembly configured to deploy for a seat back of a vehicle is disclosed. Inflatable airbag assemblies may provide protection for an occupant in a vehicle collision event. In a collision event, or other event producing forward and/or lateral movement of the occupant relative to the vehicle, the disclosed inflatable airbag assembly may receive and support the occupant during ride down so as to prevent or minimize injury resulting from impact with a vehicle structure disposed forward or lateral to a vehicle seating position. The disclosed airbag may deploy from the seat back including a head back portion. During deployment, a front portion of the airbag may extend up and over the head of the occupant and further extend forward and downward in front of the vehicle seating position.

公开(公告)号：US10427638B2

公开(公告)日：2019-10-01

申请号：US15177227

申请日：2016-06-08

Applicant: Autoliv ASP, Inc.

Inventor： Changsoo Choi

IPC: B60R21/233 ,  B60R21/205 ,  B60R21/2338 ,  B60R21/235 ,  B60R21/26 ,  B60R21/231 ,  B60R21/00

Abstract: Airbag assemblies are disclosed that can reduce rotational velocity of an occupant's head during a collision event and thereby mitigate traumatic brain injury/head injury to an occupant. An airbag includes a pair of lobes or protrusions to deploy and extend from the rear face of the airbag on either side of the occupant's head to limit rotation of the head. A pair of vertical tethers within an interior of the airbag configure the lobes and contour the rear face to form one or more low fabric tension zones or bubbles. The lobes maintain high fabric tension, similar to a pressurization of a main inflatable chamber of the airbag.

公开(公告)号：US10293775B2

公开(公告)日：2019-05-21

申请号：US15331257

申请日：2016-10-21

Applicant: Autoliv ASP, Inc.

Inventor： Xiaohong Wang ,  Changsoo Choi ,  Jeffrey D. Williams

IPC: B60R21/231 ,  B60R21/205 ,  B60R21/2338 ,  B60R21/233 ,  B60R21/00

Abstract: Airbag assemblies are disclosed that can reduce rotational velocity of an occupant's head during a collision event and thereby mitigate traumatic brain injury/head injury to an occupant. An airbag includes a pair of lobes or protrusions to deploy and extend from the rear face of the airbag on either side of the occupant's head to limit rotation of the head. A pair of vertical tethers within an interior of the airbag configure the lobes and contour the rear face to form one or more low fabric tension zones or bubbles. The lobes maintain high fabric tension, similar to a pressurization of a main inflatable chamber of the airbag.

公开(公告)号：US20180111581A1

公开(公告)日：2018-04-26

申请号：US15331257

申请日：2016-10-21

Applicant: Autoliv ASP, Inc.

Inventor： Xiaohong Wang ,  Changsoo Choi ,  Jeffrey D. Williams

IPC: B60R21/231 ,  B60R21/205 ,  B60R21/2338

CPC classification number: B60R21/231 ,  B60R21/205 ,  B60R21/233 ,  B60R21/2338 ,  B60R2021/0048 ,  B60R2021/23324 ,  B60R2021/23332 ,  B60R2021/23382

Abstract: Airbag assemblies are disclosed that can reduce rotational velocity of an occupant's head during a collision event and thereby mitigate traumatic brain injury/head injury to an occupant. An airbag includes a pair of lobes or protrusions to deploy and extend from the rear face of the airbag on either side of the occupant's head to limit rotation of the head. A pair of vertical tethers within an interior of the airbag configure the lobes and contour the rear face to form one or more low fabric tension zones or bubbles. The lobes maintain high fabric tension, similar to a pressurization of a main inflatable chamber of the airbag.

公开(公告)号：US20170355344A1

公开(公告)日：2017-12-14

申请号：US15177227

申请日：2016-06-08

Applicant: Autoliv ASP, Inc.

Inventor： Changsoo Choi

IPC: B60R21/233 ,  B60R21/235 ,  B60R21/2338 ,  B60R21/205 ,  B60R21/26 ,  B60R21/00

CPC classification number: B60R21/233 ,  B60R21/205 ,  B60R21/231 ,  B60R21/2338 ,  B60R21/235 ,  B60R21/26 ,  B60R2021/0004 ,  B60R2021/0032 ,  B60R2021/0048 ,  B60R2021/23308 ,  B60R2021/23382 ,  B60R2021/23509

Abstract: Airbag assemblies are disclosed that can reduce rotational velocity of an occupant's head during a collision event and thereby mitigate traumatic brain injury/head injury to an occupant. An airbag includes a pair of lobes or protrusions to deploy and extend from the rear face of the airbag on either side of the occupant's head to limit rotation of the head. A pair of vertical tethers within an interior of the airbag configure the lobes and contour the rear face to form one or more low fabric tension zones or bubbles. The lobes maintain high fabric tension, similar to a pressurization of a main inflatable chamber of the airbag.

公开(公告)号：US09669794B2

公开(公告)日：2017-06-06

申请号：US14834263

申请日：2015-08-24

Applicant: Autoliv ASP, Inc.

Inventor： Michael J. Lachat ,  Frank Herzenstiel ,  Changsoo Choi

IPC: B60R21/2346 ,  B60R21/239 ,  B60R21/2338

CPC classification number: B60R21/2346 ,  B60R21/2338 ,  B60R21/239 ,  B60R2021/23382

Abstract: Airbag cushion assemblies comprising internal stabilizers and related methods. Some embodiments may comprise an airbag cushion comprising a first side and a second side opposite from the first side and a hub comprising a hub opening configured to be coupled with an inflator so as to receive inflation gases during deployment of the airbag cushion through the hub opening. A stabilizer, such as, in some embodiments, a diffuser or another inflatable structure, may be positioned within the airbag cushion and may be non-releasably coupled with the airbag cushion along at least a portion of the first side, along at least a portion of the second side, and adjacent to the hub opening.