公开(公告)号：US11929222B2

公开(公告)日：2024-03-12

申请号：US17293711

申请日：2019-11-14

Applicant: Autoliv Development AB

Inventor： Francois Gaudinat ,  Sebastien Menestre ,  Ludovic Lageat

IPC: H01H39/00 ,  B60L3/04 ,  H01H9/04

CPC classification number: H01H39/006 ,  B60L3/04 ,  H01H9/042

Abstract: A pyrotechnic switch comprises a housing formed by a first housing part and a second housing part, at least one rivet by means of which the first housing part is riveted onto the second housing part in order to form the housing, and at least one pyrotechnic actuator arranged in the housing. Further, at least one of the first housing part or the second housing part comprises a metal insert and a plastic body overmolded onto the metal insert, and the metal insert comprises a passage opening for the rivet such that the rivet is in contact with the passage opening of the metal insert.

公开(公告)号：US20240051494A1

公开(公告)日：2024-02-15

申请号：US18547270

申请日：2021-12-09

Applicant: Autoliv Development AB

Inventor： Chan Ki MOON

IPC: B60R22/46 ,  G01C9/10

CPC classification number: B60R22/46 ,  G01C9/10 ,  G01C2009/107

Abstract: A vehicle sensor device comprising a weight body housing installed in a body so as to be rotatable around a shaft coupled to the body, a weight body being installed in the weight body housing ball assembly for sensing a change in inclination of a vehicle, a sensor housing in which the ball assembly is movably installed, and a sensor lever installed in the sensor housing and rotated by the movement of the ball assembly. The sensor lever is configured to linearly reciprocate, by rotation, a pilot lever provided in a locking device. The sensor lever is installed in the sensor housing to which the ball assembly is coupled. The sensor lever is rotated around a hinge shaft by the movement of the ball assembly according to a change in inclination of the vehicle to linearly reciprocate the pilot lever connected to the sensor lever.

公开(公告)号：US20240051493A1

公开(公告)日：2024-02-15

申请号：US18260564

申请日：2022-01-10

Applicant: Autoliv Development AB

Inventor： Marcus SCHWARTZ ,  Markus HUEG

IPC: B60R22/40

CPC classification number: B60R22/40

Abstract: The present invention relates to a vehicle-sensitive sensor for a self-locking belt retractor, comprising:



a support part,
a sensor mass which is disposed vertically on a contact surface of the support part and can tilt relative to the support part and
a locking lever which is coupled to the sensor mass and has an engagement tip, wherein the locking lever has at least two rotation elements for forming an axis of rotation for the locking lever, and wherein

each rotation element rests on an associated contact point of the support part.

公开(公告)号：US20240042957A1

公开(公告)日：2024-02-08

申请号：US18259202

申请日：2021-10-29

Applicant: Autoliv Development AB

Inventor： Liang WANG ,  Shaobing SHAO

IPC: B60R21/231 ,  B60R21/264 ,  B60R21/235

CPC classification number: B60R21/23138 ,  B60R21/264 ,  B60R21/235 ,  B60R2021/23509 ,  B60R2021/23542

Abstract: A safety airbag, including: an air bag, having an inflated and stowed state; and a gas generator, used to inflate the air bag to the inflated state, wherein the air bag includes a body portion and a cut-out portion, the cut-out portion being formed as being cut out from the air bag, but still remaining integral with the body portion, and in the inflated state, the cut-out portion being oriented in a predetermined direction relative to the body portion via an orienting member. Using the cut-out portion to provide protection for the head of an occupant increases the utilization rate of a material for making an air bag. In addition, the height of the airbag curtain is relatively large only at the cut-out portion, and is relatively small at the remaining positions, thereby reducing the volume of the air bag.

公开(公告)号：US11865993B2

公开(公告)日：2024-01-09

申请号：US17596611

申请日：2020-05-25

Applicant: Autoliv Development AB

Inventor： Kazuki Morita ,  Kazuhiro Abe ,  Hiroyoshi Shimono

IPC: B60R21/2165 ,  B60R21/203 ,  B60R21/215

CPC classification number: B60R21/21656 ,  B60R21/203 ,  B60R21/2165 ,  B60R2021/21543

Abstract: A driver side airbag device with an airbag module including a steering wheel, an inflator, and a cushion. The steering wheel includes a housing portion that stores the airbag module and a cover member that seals the housing portion. The cover member has a design region on an occupant side, and a thin-walled portion formed from an upper portion region to a lower portion region of the design region that is cleaved open by an expansion pressure of the cushion to open cover doors. The thin-walled portion has a first plate thickness portion and a second plate thickness portion that is thinner than the first plate thickness portion. The second plate thickness portion is formed in the lower portion region of the design region.

公开(公告)号：US11865988B2

公开(公告)日：2024-01-09

申请号：US18047509

申请日：2022-10-18

Applicant: Autoliv Development AB

Inventor： Yuto Kobayashi ,  Tsutomu Sakurai ,  Tomofumi Tochigi

IPC: B60R21/207 ,  B60R21/2342

CPC classification number: B60R21/207 ,  B60R21/2342

Abstract: PROBLEM:
To provide a side airbag device that can be stored compactly.
RESOLUTION MEANS
The present invention is an airbag device to be stowed in a vehicle seat, comprising:
an airbag cushion that restrains an occupant by expanding and deploying;
an inflator arranged on the inner side of the seat frame which supplies expansion gas to the airbag cushion; and
a cover member made of a ductile material that melts and shrinks under heat and pressure to retain the airbag cushion. The airbag cushion includes a rear chamber section where the inflator is stowed, and a front chamber section that extends forward from the rear chamber section that is arranged outside of the seat frame when stowed. The cover member is then configured to heat and pressurize the region corresponding to the front chamber section of the airbag cushion, thereby pressurizing and retaining the relevant section of the airbag cushion.

公开(公告)号：US20230406252A1

公开(公告)日：2023-12-21

申请号：US18250681

申请日：2021-10-12

Applicant: Autoliv Development AB

Inventor： Jinkeun KIM ,  Gurudatt CHATTARAKI ,  Marudhu PANDI

IPC: B60R21/203 ,  B62D7/22

CPC classification number: B60R21/2037 ,  B62D7/222

Abstract: A steering wheel having a retaining spring has a pin engagement section that engages with a pin of an airbag module that is positioned inside a mounting hole to install the airbag module on a core bar. A base section of the core bar is provided with a spring mounting section to which the retaining spring is mounted. The spring mounting section includes a main body column section that protrudes from a base surface of the base section and an extension, a base end thereof connected to the main body column section and extending from the main body column section. A mounting section of the retaining spring is positioned between the base surface and the extension and mounted so as to sandwich the main body column section.

公开(公告)号：US20230365093A1

公开(公告)日：2023-11-16

申请号：US18246459

申请日：2021-07-30

Applicant: Autoliv Development AB

Inventor： Yoshiki ITO ,  Yutaka NAKAJIMA

IPC: B60R21/207 ,  B60R21/231

CPC classification number: B60R21/207 ,  B60R21/23138 ,  B60R2021/0048

Abstract: An airbag having a first cushion for protecting the side of the head of an occupant and a second cushion connected to the lower side thereof, the airbag device includes: an airbag for protecting the occupant seated in the seat of a vehicle, and an inflator that injects gas supplied to the airbag, the airbag in the expansion completed state where expansion and deployment are complete includes: the first cushion that covers at least the side of the head of the occupant, and a second cushion connected to the rear section of the first cushion at a height near the shoulder of the occupant which extends downward from this connecting point, and in the expansion completed state, the notched section is formed extending from the front towards the rear in between the first cushion and the second cushion.

公开(公告)号：US20230347845A1

公开(公告)日：2023-11-02

申请号：US17999804

申请日：2021-05-17

Applicant: Yuto KOBAYASHI ,  Tsutomu SAKURAI ,  Autoliv Development AB

Inventor： Yuto KOBAYASHI ,  Tsutomu SAKURAI

IPC: B60R21/217 ,  B60R21/237 ,  B60R21/231

CPC classification number: B60R21/217 ,  B60R21/237 ,  B60R21/231 ,  B60R2021/23538

Abstract: A vehicle airbag device and a method for manufacturing the same, in which stud bolts for securing the device to the vehicle body can be inserted avoiding the sewn sections, and in which unbalanced stresses are not generated in the panel parts during expansion and deployment.
The device having a pair of panel parts, a pair of expansion parts integrally provided on the pair of panel parts, the expansion part of the first panel part overlapping the second panel part, and the expansion part of the second panel part overlapping the first panel part, forming an overlapping section by joining each expansion part to each panel part at a sewn section, and joining the overlapping section with a pair of panel part outer edges, the outer sewn section forming a hollow bag body, and providing inflator insertion holes and bolt insertion holes provided through the overlapping section.

公开(公告)号：US20230339424A1

公开(公告)日：2023-10-26

申请号：US18301033

申请日：2023-04-14

Applicant: Autoliv Development AB

Inventor： Gerald PRIMA

IPC: B60R21/274

CPC classification number: B60R21/274

Abstract: Gas generator comprising:



a chamber with an outlet port,
breakable sealing means.
pressurized gas stored in the chamber,
an insert nozzle positioned in the chamber, comprising at least three intermediate orifices and positioned between the gas outlet and at least some of the pressurized gas, characterized in that the insert nozzle is arranged to deform after the breakable sealing means are ruptured, during the application of a pressure difference between a downstream face and an upstream face of the insert nozzle exerted by said at least some of the pressurized gas.