公开(公告)号：US11807165B2

公开(公告)日：2023-11-07

申请号：US17754336

申请日：2020-09-28

Applicant: Autoliv Development AB ,  Sho Murakami ,  Masaru Habu

Inventor： Sho Murakami ,  Masaru Habu

IPC: B60R21/20 ,  B60R21/2334 ,  B60R21/231

CPC classification number: B60R21/20 ,  B60R21/2334 ,  B60R2021/23169

Abstract: A representative configuration of an airbag module including a folded or rolled airbag cushion, an inflator provided in the airbag cushion, and a case type housing for stowing the airbag cushion, wherein the housing is rectangular shaped in cross-sectional view and includes a first member forming at least one side wall of the rectangular shape, a second member that forms the remaining two or more side walls of the rectangular shape, and a rotational shaft connecting the first member and the second member enabling mutual relative rotation, and upon expansion and deployment of the airbag cushion, one of either the first member or second member rotates relative to the other around the rotational shaft causing the opening of an upper part of the case type housing to open up.

公开(公告)号：US11787360B2

公开(公告)日：2023-10-17

申请号：US17971170

申请日：2022-10-21

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  AUTOLIV DEVELOPMENT AB

Inventor： Yuto Ota ,  Kazuhiro Kawamura ,  Yuta Arai ,  Atsushi Nakashima ,  Takayuki Shimizu

IPC: B60R21/207 ,  B60R21/231

CPC classification number: B60R21/207 ,  B60R21/23138 ,  B60R2021/23146

Abstract: A vehicle seat includes a seat back, an inflator, and a side airbag. The side airbag includes a head chamber housed along an upper frame of the seat back and configured to inflate and deploy between a shoulder belt and a head in response to supply of gas from the inflator in an event of side collision. The head chamber is housed while being folded in a seat up-and-down direction to reduce a vertical width and then rolled from a front end in a seat fore-and-aft direction.

公开(公告)号：US20230294629A1

公开(公告)日：2023-09-21

申请号：US18004012

申请日：2021-06-15

Applicant: Autoliv Development AB

Inventor： Yutaka NAKAJIMA ,  Yoshiki ITO

IPC: B60R21/207 ,  B60R21/235 ,  B60R21/239 ,  B60R21/233

CPC classification number: B60R21/207 ,  B60R21/233 ,  B60R21/235 ,  B60R21/239 ,  B60R2021/0048 ,  B60R2021/23316 ,  B60R2021/23509

Abstract: An airbag that prevents heavy interference with the head of an occupant during expansion and deployment even when the occupant is not seated in a vehicle seat in a regular position.
An airbag device 11, including an airbag 12 and an inflator 6 for supplying gas to the airbag 12. The airbag 12 is positioned to the sides of the center in the left-right direction of the vehicle seat 2 and has a pair of chambers 1a physically coupled by a coupling section 12a that deploy forward of the occupant 3 when expansion and deployment are complete. The pair of chambers 1a are respectively independent during expansion and deployment and expand and deploy frontward from both the left and right sides of the vehicle seat 2, having side protecting chambers 1 ab that cover at least the side sections 3b of the occupant 3. The side protecting chambers 1ab are coupled by coupling sections 12a positioned to the sides of the center in the left-right direction of the vehicle seat 2, and the coupling section 12a is thinner than the side protecting chambers 1ab at least during initial expansion and deployment.

公开(公告)号：US11760296B2

公开(公告)日：2023-09-19

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 ,  B60R21/231 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/2342 ,  B60R21/00

CPC classification number: B60R21/207 ,  B60R21/233 ,  B60R21/2338 ,  B60R21/2342 ,  B60R21/23138 ,  B60R2021/0006 ,  B60R2021/0048 ,  B60R2021/0058 ,  B60R2021/2074 ,  B60R2021/23107 ,  B60R2021/23146

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.

公开(公告)号：US20230290596A1

公开(公告)日：2023-09-14

申请号：US18006102

申请日：2021-07-12

Applicant: Autoliv Development AB

Inventor： Francois GAUDINAT

IPC: H01H39/00

CPC classification number: H01H39/006

Abstract: A pyrotechnic circuit breaker comprising a housing, at least two connection terminals, an internal electrical circuit connecting the two connection terminals and formed for example by an electrical conductor, an opening member, movable and arranged to open a part to be opened of the internal electrical circuit when moving between an initial position and a final position, so as to form at least two separate portions of conductor after opening, a pyrotechnic actuator arranged to move the opening member from the initial position to the final position, an internal chamber receiving the part to be opened, wherein the internal chamber comprises or contains at least one internal surface formed by a wall formed with a plastic material comprising a flame retardant.

公开(公告)号：US11752966B2

公开(公告)日：2023-09-12

申请号：US17310462

申请日：2019-12-23

Applicant: Autoliv Development AB

Inventor： Yuto Kobayashi ,  Tsutomu Sakurai

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

CPC classification number: B60R21/23138 ,  B60R21/207 ,  B60R21/233 ,  B60R2021/23146

Abstract: The present invention is a side airbag device housed in the side support part of a vehicle seat and includes an airbag for restraining an occupant and an inflator. The airbag includes a first bag housing the inflator which is capable of inflating and deploying, and a second bag capable of inflating and deploying on the side of the first bag. The second bag is configured to be deployed by inflation gas flowing in from the first bag. At the upper edge of the second bag, an inclined part is formed that is inclined to be lower at the front thereof than at the rear thereof when viewed from the vehicle width direction. The front portion of the inclined part is configured to be located lower than the center line extending in the longitudinal direction of the upper arm of the occupant seated in a vehicle seat.

公开(公告)号：US20230278524A1

公开(公告)日：2023-09-07

申请号：US18043871

申请日：2021-08-30

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Adrian BUD ,  Arndt SÖHNCHEN ,  Lennart PETTERSSON ,  Ronald JABUSCH ,  Hans-Jörg LANGHOFF ,  Antto-Christian GLAESSER ,  Alexandru CIRSTEA ,  Elias MATHIASSON ,  Jens EHLERS ,  Janne LARSSON ,  Per AXBLOM

IPC: B60R22/46

CPC classification number: B60R22/4604 ,  B60R2022/4666

Abstract: The invention relates to a belt retractor surrounding a belt reel which is rotatably mounted in a frame, and comprising a force-limiting device with at least one plastically deformable first torsion rod, wherein the first torsion rod has a first end rotationally fixed to the belt reel and a second end rotationally fixed to a profiled head which can be blocked via a first blocking device in a fixed manner relative to the vehicle. The belt reel, the first torsion rod and the profiled head are arranged coaxially to one another and in series relative to one another.

公开(公告)号：US20230260727A1

公开(公告)日：2023-08-17

申请号：US18006099

申请日：2021-07-12

Applicant: Autoliv Development AB

Inventor： Etienne DUGAST

IPC: H01H39/00 ,  H01H9/02

CPC classification number: H01H39/006 ,  H01H9/02

Abstract: A pyrotechnic circuit breaker comprising a housing, at least two connection terminals, an internal electric circuit connecting the two connection terminals and formed for example by an electrical conductor, an opening member, movable and arranged to open a part to be opened of the internal electric circuit when moving between an initial position and a final position, so as to form at least two discrete portions of conductor after opening,a pyrotechnic actuator arranged to move the opening member from the initial position to the final position, an internal chamber receiving the part to be opened, wherein the internal chamber comprises or contains at least one wall formed with a plastic material comprising silicone.

公开(公告)号：US20230256928A1

公开(公告)日：2023-08-17

申请号：US18005142

申请日：2021-06-09

Applicant: Autoliv Development AB

Inventor： Ryota ISHIGAKI

IPC: B60R21/207 ,  B60R21/264

CPC classification number: B60R21/207 ,  B60R21/264 ,  B60R2021/21506

Abstract: An occupant protecting device provided inside or below a seat cushion of a vehicle seat, comprising an airbag cushion capable of expanding and deploying a seat surface of the seat cushion; and an inflator. The airbag cushion includes a lower panel, an upper panel longer than the lower panel in the front-rear direction of the vehicle seat, and mutually opposing side panels joined to the lower panel and the upper panel. The airbag cushion has a first mounting point attached to the vehicle seat side and a second mounting point attached to the vehicle seat side on the rear side of the first mounting point in the front-rear direction of the vehicle seat. The lower panel and the upper panel are mutually joined to a first mounting point and a second mounting point.

公开(公告)号：US11724662B2

公开(公告)日：2023-08-15

申请号：US17310767

申请日：2020-01-09

Applicant: Autoliv Development AB

Inventor： Masaru Habu

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

CPC classification number: B60R21/2338 ,  B60R21/205 ,  B60R2021/0048 ,  B60R2021/23382

Abstract: The present invention is an airbag device that is housed in the instrument panel of a vehicle and includes an inflator for generating inflation gas and an airbag that inflates and deploys toward the occupant side via gas released from the inflator. The airbag has a front protection part located in front of the occupant when deployed and a pair of side protruding parts located on the sides of the front protection part in the vehicle width direction and protruding further toward the occupant side than the front protection part. Furthermore, a cross tether extending in the direction intersecting the deployment direction of the airbag and connected to the inner surface of the airbag along with a pair of first front-rear tethers connected to the cross tether at the front ends thereof and connected to the front protection part at the rear ends thereof are provided inside the airbag.