公开(公告)号：US20180172411A1

公开(公告)日：2018-06-21

申请号：US15538755

申请日：2015-12-17

Applicant: Autoliv Development AB

Inventor： Patrice BOUTIN ,  Jose REINOSO

IPC: F42B3/198 ,  F42B3/04 ,  F42B3/12

Abstract: A method of manufacturing a metallic case of a pyrotechnical igniter having a wall with at least one weak zone and an inner surface in the case with at least one part facing this at least one weak zone includes positioning the case on a matrix having a plane zone. The method further includes striking the wall with at least one punch so as to, in a single movement of striking, deform at least the part of the inner surface facing this at least one weak zone and having at least one initially curved-in zone in order to bring it on the plane zone and to form in this manner a plane inner surface, and to form the at least one weak zone.

公开(公告)号：US20150298645A1

公开(公告)日：2015-10-22

申请号：US14648520

申请日：2013-11-29

Applicant: Aurélie CHAUVIN ,  Dominique LE GALL

Inventor： Aurélie CHAUVIN ,  Dominique LE GALL

IPC: B60R21/274 ,  B23K11/00 ,  F17C5/06 ,  B21D22/20

CPC classification number: B60R21/274 ,  B21D22/20 ,  B23K11/002 ,  B60R21/268 ,  F17C5/06

Abstract: A metal obturating element is capable of being resistance-welded to the outer side of an edge of a hole of a metal wall of a pressurized gas reservoir of a gas generator, including on a first side, a portion dimensioned for covering the hole and having an end intended to be inserted into the hole, and a portion for connecting the portion to the peripheral edge, having a surface tilted rearwards relatively to the end and around the portion, this surface intended to be welded to the outer side of the edge of the hole. The element is formed with a deep-drawn part. The tilted surface forms around the central portion an angle greater than or equal to 50° and less than or equal to 80° relatively to the axis. The part includes in a second side located opposite to the first side another surface tilted rearwards relatively to the end and this by at least one angle greater than or equal to 10° and less than or equal to 80° relatively to the axis.

Abstract translation: 金属堵塞元件能够被电阻焊接到气体发生器的加压气体储存器的金属壁的孔的边缘的外侧，包括在第一侧上，尺寸设置用于覆盖孔并具有 一个用于插入孔的端部和用于将该部分连接到周边边缘的部分，具有相对于该端部和该部分相对于后端向后倾斜的表面，该表面将被焊接到边缘的外侧 那个洞。 该元件形成有深拉部分。 倾斜表面围绕中心部分形成相对于轴线大于或等于50°且小于或等于80°的角度。 该部分包括位于与第一侧相对的第二侧，相对于端部向后倾斜的另一侧，并且相对于轴线至少大于或等于10°并且小于或等于80°的角度。

公开(公告)号：US20250128752A1

公开(公告)日：2025-04-24

申请号：US18726001

申请日：2022-12-19

Applicant: Autoliv Development AB

Inventor： Yuki YAMAZAKI

IPC: B62D1/04

Abstract: A hands-on detection device and a computer program that can simultaneously improve the speed of determining hands-on or hands-off and the accuracy of such determination.
A hands-on detection ECU that performs hands-on detection of the rim part by passing a current through a sensor electrode provided on the rim part, hands-on detection being performed using two modes in which the current for the hands-on detection is different.

公开(公告)号：US12280730B2

公开(公告)日：2025-04-22

申请号：US18552382

申请日：2022-02-02

Applicant: Autoliv Development AB

Inventor： Yuto Kobayashi ,  Takaki Shibuya

IPC: B60R21/207 ,  B60R21/231 ,  B60R21/237

Abstract: A side airbag device stowed in a side part of a vehicle seat and includes: an airbag for restraining an occupant by expanding and deploying; and an inflator provided in a side wall part of a seat frame in the vehicle width direction extending in the vehicle traveling direction when a horizontal cross section of the vehicle seat is viewed from above, and that supplies expansion gas to the airbag. The airbag includes a main chamber that expands and deploys towards the front and a pre-push chamber that expands and deploys before the main chamber to the inside of the main chamber in the vehicle width direction. Furthermore, the pre-push chamber has a structure with an extension portion extending from the inflator towards the rear of the vehicle seat.

公开(公告)号：US20250120468A1

公开(公告)日：2025-04-17

申请号：US18721461

申请日：2022-12-20

Applicant: Autoliv Development AB

Inventor： Ludvig RAMBERG ,  Shiyang MENG ,  Alexander MUCCHIANO-AHLSTROM ,  Henrik BALAGUE ,  Shashank GOWDA ,  Elvira LARSSON

IPC: A42B3/04

Abstract: A protection device for the head of a human comprising an airbag having an outer skin enclosing a gas space. The inflated airbag of this protection device covers at least a part of the face of said human.

公开(公告)号：US12278068B2

公开(公告)日：2025-04-15

申请号：US18006102

申请日：2021-07-12

Applicant: Autoliv Development AB

Inventor： Francois Gaudinat

IPC: H01H39/00

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：US12269414B2

公开(公告)日：2025-04-08

申请号：US18695907

申请日：2022-09-12

Applicant: Autoliv Development AB

Inventor： Kaname Tanaka ,  Kazuki Fujiwara ,  Kazuhiro Abe

IPC: B60R21/233 ,  B60R21/205 ,  B60R21/239

Abstract: An airbag device that is stowed in the instrument panel of a vehicle in order to protect an occupant in a passenger seat and includes an inflator for generating expansion gas along with an airbag that inflates and deploys toward the occupant side via gas released from the inflator. The airbag is connected to the inflator and includes a main chamber positioned in front of the occupant properly seated during deployment and a sub chamber connected to at least one side of the main chamber. An inner vent through which gas flows, is formed at a boundary portion of the main chamber and the sub chamber. Furthermore, a check valve for opening and closing the inner vent is provided.

公开(公告)号：US20250040631A1

公开(公告)日：2025-02-06

申请号：US18709343

申请日：2022-10-24

Applicant: Autoliv Development AB

Inventor： Patrik IVARSSON ,  Henrik BALAGUE ,  Jack JOHANSSON ,  Martin JONSSON

IPC: A41D13/015

Abstract: A wearable protection device for protection of at least a body part of a wearer, comprising an inflatable element arranged adjacent to a body part to be protected, wherein the inflatable element is inflatable from a first, substantially uninflated condition to a second, substantially inflated condition, by application of a releasable source of a gas to the inflatable element, for at least partially filling of the inflatable element with said gas, wherein the inflatable element, when being inflated to the second condition, deploys around the body part to be protected and assumes a predetermined three-dimensional shape adapted to the body part to be protected, wherein the inflatable element comprises a proximal end and a distal end, wherein the proximal end is the end where the inflatable element is arranged on the body part to be protected when in the first, substantially uninflated condition.

公开(公告)号：US12214745B2

公开(公告)日：2025-02-04

申请号：US18547270

申请日：2021-12-09

Applicant: Autoliv Development AB

Inventor： Chan Ki Moon

IPC: B60R22/46 ,  G01C9/10

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, a 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：US12179683B2

公开(公告)日：2024-12-31

申请号：US18550405

申请日：2022-01-31

Applicant: Autoliv Development AB

Inventor： Jinkeun Kim ,  Syunsuke Kanagami

IPC: B60R21/203 ,  B60Q5/00 ,  B60R21/2165 ,  B62D7/22

Abstract: A steering wheel enabling support of an airbag module by distributing a load when the airbag activates to ensure prescribed deployment performance of the airbag without affecting the horn function. The steering wheel includes: a support unit that supports the airbag module enabling the airbag module to move along the Z-axis direction relative to the core metal; and a horn mechanism having a movable contact provided on the airbag module and a fixed contact provided on the pin of the support unit. When in a horn non-operating state, a stopper is separated by a distance D2 in the Z-axis direction relative to the airbag module and the distance D2 is farther than the distance D1 of the movable contact and the fixed contact in the Z-axis direction.