Patents Assigned to Autoliv Development
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Patent number: 11851017Abstract: A safety airbag having an air bag, the air bag configured with an inflated state and a stowed state, and including a main body portion and a first side flap and a second side flap connected to two sides of the main body portion. The first side flap and the second side flap extend from the main body portion towards an occupant when the air bag is in the inflated state such that the head of the occupant is accommodated in a recessed portion between the first side flap and the second side flap. The first side flap includes a first inner side surface and a first outer side surface. The second side flap includes a second inner side surface and a second outer side surface.Type: GrantFiled: September 15, 2020Date of Patent: December 26, 2023Assignee: Autoliv Development ABInventors: Qiang Meng, Ting Wang
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Patent number: 11840187Abstract: A retaining cover that encapsulates a cushion which is stowed in a bulk stowed form in front of the regular seating position of the vehicle having a side surface retaining part wound around a side surface of the cushion in stowed form, a cloth-like part provided in a manner traversing vertically across the upper surface of the cushion in stowed form, and a weak part provided at a prescribed location on the cloth-like part that divides the cloth-like part to an upper piece and lower piece due to the expansion pressure of the cushion. If the cushion expands and deploys with the occupant in close proximity, the upper piece of the cloth-like part is sandwiched in between the cushion and the occupant, such that the upper piece restrains the upward deployment of the cushion.Type: GrantFiled: July 22, 2020Date of Patent: December 12, 2023Assignee: Autoliv Development ABInventors: Kazuki Morita, Keitoku Miyagi
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Side airbag device, vehicle seat provided with same, and method for manufacturing side airbag device
Patent number: 11833990Abstract: This invention relates to a side airbag device stored inside a vehicle seat and fixed to a side frame. The device includes an airbag that expands and deploys to restrict an occupant; an inflator that supplies expansion gas to the airbag; and a bracket connected to the side frame that holds the airbag and the inflator. The airbag includes a prepush chamber having an inflator stored therein and mainly deploys inside of the side frame; and a main chamber connected to the prepush chamber and mainly deploys forward of the side frame. The bracket includes a first surface oriented in the forward direction of the vehicle; and a second surface oriented to the inside of the seat in the width direction of the vehicle. When the airbag is stored by being folded and/or rolled, at least the main chamber is disposed on the first surface of the bracket.Type: GrantFiled: October 18, 2019Date of Patent: December 5, 2023Assignee: Autoliv Development ABInventors: Yuto Kobayashi, Hiroyuki Shima, Tsutomu Sakurai -
Patent number: 11833962Abstract: The invention relates to a vehicle horn operating device comprising: a steering wheel skeleton structure, a support for a portion of an electric horn circuit comprising a first electrical contact point, an operating component comprising a second contact point, the operating component being able to move between a rest position and a depressed position; in the rest position, the second contact point is kept in contact with the first contact point by a spring element, the first contact point forming a first end stop for the operating component, wherein the device comprises—operating-component retaining elements arranged in such a way as to form a second end stop in the event of loading that causes the operating component to move beyond the first end stop.Type: GrantFiled: April 29, 2020Date of Patent: December 5, 2023Assignee: Autoliv Development ABInventors: Olivier Bertrand, Hugues Doursoux, Thomas Letierce
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Patent number: 11820312Abstract: A vehicle seat assembly with a vehicles seat and a side airbag assembly is described. The vehicle seat has a seat-ing and a backrest comprising a frame. The side airbag assembly is attached to a side portion of the frame and comprises a side airbag being at least partially rolled to an airbag package in the not deployed state and extending from a rear end to front end in the deployed state. The airbag assembly further comprises at least one wrapper extending at least partially around at least a section of the airbag package. The airbag package has a length and a maximum thickness. The at least one wrapper ex-tends from a first end being attached to the side airbag at the rear end of the side airbag to a second end.Type: GrantFiled: July 27, 2020Date of Patent: November 21, 2023Assignee: Autoliv Development ABInventors: Par Sandinge, Jonas Bjorkqvist, Charlotte Lundqvist, Thomas Dillinger
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Patent number: 11820316Abstract: An airbag cushion comprising a back panel having an inflator opening, a front panel connected to the back panel by an edge connection, and a flexible diffusor- and tether arrangement having a diffusing function and tethering function. The diffusor section spans over the inflator opening and is connected with the back panel via a back panel connection having a first and second end point, such that the diffusor section has a first outlet region extending between the first and second end point and the back panel has a first outlet region extending between the first and second end point, such that a first gas outlet is formed between the first outlet region of the diffusor section and the first outlet region of the back panel. The tether section extends from a first end region connected to the diffusor section to a second end region connected to the front panel.Type: GrantFiled: February 8, 2022Date of Patent: November 21, 2023Assignee: Autoliv Development ABInventors: Naga Borusu, Martyna Maciejewska
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Patent number: 11820319Abstract: The airbag device includes a first airbag cushion part and a second airbag cushion part installed on each side of a seat of a vehicle, a first active vent provided in the first airbag cushion part and a second active vent provided in the second airbag cushion part, and a controller that controls the first active vent or the second active vent to open and the other to close when the first airbag cushion part and the second airbag cushion part are expanded and deployed.Type: GrantFiled: March 27, 2020Date of Patent: November 21, 2023Assignee: Autoliv Development ABInventors: Yuto Kobayashi, Mitsuo Nogami
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Patent number: 11814001Abstract: A knee airbag having a first wall extending from an upper end and having a first outer surface serving as an impact surface being positioned opposite the knee-shin-area of an occupant to be protected when the airbag is fully deployed, and a second wall extending from a rear end adjacent or identical to the upper end of the first wall and having a second outer surface. The second wall comprises a first section, a second section and a groove section being positioned between the first section and the second section such that the second outer surface shows a groove. In order to make the knee airbag suitable for a vehicle that does not provide sufficient instrument panel surface to support it, the first wall and the first and second sections of the second wall enclose an angle between 20° and 80°, preferably between 30° and 60°.Type: GrantFiled: May 12, 2020Date of Patent: November 14, 2023Assignee: Autoliv Development ABInventors: Andreas Engel, Ralf Zauritz, Florian Hanke
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Patent number: 11807165Abstract: 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.Type: GrantFiled: September 28, 2020Date of Patent: November 7, 2023Assignee: AUTOLIV DEVELOPMENT ABInventors: Sho Murakami, Masaru Habu
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Patent number: 11794682Abstract: A curtain airbag for a vehicle comprising: an airbag main body, an air chamber defined by the airbag main body; and a strip-shaped component, abutting the airbag main body. The strip-shaped component is electrically conductive, and is configured to deform or break when the airbag main body is twisted so that resistance of the strip-shaped component changes.Type: GrantFiled: December 25, 2020Date of Patent: October 24, 2023Assignee: Autoliv Development ABInventors: Liyan Wei, Enwei Jin
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Patent number: 11794681Abstract: A driver seat airbag device, provided with a steering wheel and an airbag module. The steering wheel includes a variant rim with a central upper part thereof omitted, and a cover member that covers the module installation surface at the center of the rim and the airbag module. The cover member includes a frontal region on an occupant side of the airbag module, an upper region on the upper side of the airbag module, and a tear line that enables the frontal region and the upper region to open up as cover doors. The tear line extends continuously from at least the center of the frontal region to at least the center of the upper region. The cover doors open to the left and right respectively from near the center of the frontal region and upper region.Type: GrantFiled: August 3, 2020Date of Patent: October 24, 2023Assignee: Autoliv Development ABInventors: Kazuhiro Abe, Kazuki Morita, Hiroyoshi Shimono
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Patent number: 11787360Abstract: 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.Type: GrantFiled: October 21, 2022Date of Patent: October 17, 2023Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, AUTOLIV DEVELOPMENT ABInventors: Yuto Ota, Kazuhiro Kawamura, Yuta Arai, Atsushi Nakashima, Takayuki Shimizu
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Patent number: 11787362Abstract: A configuration of the airbag module according to the present invention is an airbag module including an airbag cushion that is folded or wound, an inflator equipped in the airbag cushion, and a case-shaped housing where the airbag cushion is stowed. Herein, the housing includes four side walls, the upper part thereof being open; one side wall of the four side walls and two side walls positioned and connected on both sides thereof; and two extendable walls and at the opening above the four side walls that are in a folded state prior to expansion and deployment of the airbag cushion and open up when the airbag cushion expands and deploys.Type: GrantFiled: October 13, 2020Date of Patent: October 17, 2023Assignee: AUTOLIV DEVELOPMENT ABInventors: Sho Murakami, Masaru Habu
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Patent number: 11780395Abstract: An airbag device for a driver's seat is provided with a variant steering wheel, and an airbag module. The variant steering wheel has a module mounting surface and a cover member. When the cover member receives the expansion pressure of a cushion, a cover door opens. The airbag module includes a cloth member that is put on the cushion. A front end side of the cloth member is connected to an inflator, and a rear end is a free end. The airbag module is in a state in which the cushion is in a stored state, the cloth member is put over the cover member side of the cushion, and the cloth member is held between the cover member and the cushion in the stored state.Type: GrantFiled: February 25, 2020Date of Patent: October 10, 2023Assignee: Autoliv Development ABInventors: Kazuki Morita, Kazuhiro Abe, Hiroyoshi Shimono
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Publication number: 20230311803Abstract: A motor vehicle and a method secure a passenger in the motor vehicle in a collision. The motor vehicle has a seat including a seat body, which forms a seat surface, and a backrest connected to the seat body. An inertial force acting on the passenger in a collision is transmitted by a seatbelt arrangement to the backrest in such a manner that the latter pivots forwards relative to the seat body counter to the restoring effect of an elastic and/or plastic deformation of at least part of the backrest. A force which counteracts the pivoting-forwards action is generated by a force generator, and transmitted to the backrest, and/or the maximum pivoting path of the backrest is limited by a limiting device in that, when a predetermined reference acceleration is present, a deviation between a present pivoting path of the backrest and a predetermined reference pivoting path is minimized.Type: ApplicationFiled: April 4, 2023Publication date: October 5, 2023Applicants: AUDI AG, Autoliv Development ABInventors: Bernd JAKOBS, Jörg HAESSER, Walter KRÖNES, Christoph GRUNDHEBER, Johann UNGER, Oliver ADOLPH, Marc SCHOCK
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Patent number: 11772591Abstract: The invention relates to a device for removably mounting an airbag module on a steering wheel having a retaining portion of a resilient ring for forming elements for holding hooks on the other of the airbag module or the steering wheel in zones of interaction with the hooks, a mounting portion of the resilient ring forming a mounting rotation axis to ensure the rotation of the resilient ring, the resilient ring further including a locking portion, wherein the other of the airbag module or the steering wheel includes a first stop which is arranged to block the movement of the locking portion of the resilient ring in a first direction perpendicular to the mounting rotation axis (Y).Type: GrantFiled: June 29, 2020Date of Patent: October 3, 2023Assignee: Autoliv Development ABInventors: Olivier Bertrand, Remi Baillivet, Hugues Doursoux, Thierry Jacqmarcq
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Patent number: 11766986Abstract: Disclosed is a far-side airbag. Each section of the far-side airbag introduced in the present specification deploys in a different direction. That is, the far-side airbag introduced in the present specification comprises: a first inflation section that deploys in a reference direction; and a second inflation section that is connected to the first inflation section and deploys in a direction inclined by a set angle from the reference direction. This far-side airbag manufactured in such a configuration sufficiently supports occupants and does not rotate, and can thus safely protect the occupants.Type: GrantFiled: June 26, 2018Date of Patent: September 26, 2023Assignee: Autoliv Development ABInventors: Jong-Ki Byun, Tae-Ik Gwon
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Patent number: 11766979Abstract: A safety airbag assembly having a safety airbag comprising a bag, and an elastic connection member for connecting the safety airbag to a body frame of a vehicle, wherein the bag is provided with a protruding sheet connected to the elastic connection member, the elastic connection member is configured to be in a curvilinear shape formed by connecting a plurality of sections end to end, and the plurality of sections of the elastic connection member comprise hook-like first ends, hook-like second ends, and middle portions located between the first ends and the second ends, with the middle portions being con-figured to be connected to the protruding sheet of the bag, and the first ends and the second ends being configured to suspend the bag connected to the middle portions on the body frame.Type: GrantFiled: June 4, 2020Date of Patent: September 26, 2023Assignee: AUTOLIV DEVELOPMENT ABInventors: Liang Wang, Kan Wang, Xiang Fei
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Patent number: 11766983Abstract: An airbag cushion including a cushion rear portion on the inner side of a frame side plate part, a cushion folded portion folded to the outer side of the frame side plate part, and a cushion front portion on the outer side of the frame side plate part. A cover enveloping portion of a cover member has a first end portion engaged with the cushion rear portion and a second end portion that covers a front surface of the cushion folded portion to the cushion front portion and is engaged with a back surface of the cushion folded portion. A cover extension portion connected to the cover enveloping portion by a joint portion and is engaged with the frame side plate part. The cover enveloping portion or the cover extension portion is provided with a weak portion (breakable).Type: GrantFiled: October 1, 2020Date of Patent: September 26, 2023Assignee: Autoliv Development ABInventors: Yuto Kobayashi, Tsutomu Sakurai
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Patent number: 11766985Abstract: An airbag device installed in a vehicle seat having a seat cushion forming the seat surface and a seatback forming the backrest, and an inflator that generates expansion gas and an airbag that is deployed by the expansion gas released from said inflator. The airbag includes a pair of left and right side chambers that deploy forward from the side of the seatback and primarily protect the occupant's waist to shoulders, and an upper chamber that is continuous with the side chambers, deploys forward above the side chambers, and mainly protects the occupant's neck and head. On the left and right sides of the seatback, the location on the side where the seatbelt crosses near the shoulder is the first side, and the side opposite to said first side is the second side. A recess is formed on the first side of the airbag where the seatbelt fits.Type: GrantFiled: June 30, 2020Date of Patent: September 26, 2023Assignee: Autoliv Development ABInventors: Takayuki Shimizu, Atsushi Nakashima