Patents Assigned to Autoliv Development AB
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Patent number: 10836343Abstract: An airbag device 100 includes: an inflator 112 that is provided in a vehicle and capable of supplying gas; and an outer bag 114 that inflates, by using the gas, in a prescribed shape in front of an occupant 134 sitting in a seat 102 of the vehicle. The outer bag 114 includes an outside base fabric 122 forming an outer surface thereof, an opening part 126 provided in a prescribed area of the outside base fabric 122, and an inside base fabric 124 forming an inner peripheral surface thereof recessed in a concave shape from the opening part 126 and inflating so as to protrude partially from the opening part 126 to a side of the seat. In the airbag device 100, the inside base fabric 124 has lower tension than the outside base fabric 122 and restrains the occupant 134.Type: GrantFiled: November 28, 2016Date of Patent: November 17, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Yutaka Nakajima, Ryota Ishigaki
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Patent number: 10829081Abstract: An airbag device that can efficiently suppress an injury value for an occupant in an emergency includes a frontal airbag cushion that is expanded at a vehicle front side of a driver's seat and a curtain airbag cushion that is expanded at an outer side of the frontal airbag cushion in a vehicle width direction. The frontal airbag cushion includes an inner bag that is expanded by receiving a gas, inner vents that are disposed in the inner bag to discharge the gas, an outer bag that contains the inner bag therein and is expanded by receiving the gas from the inner vents and outer vents that are disposed in the outer bag to discharge the gas. A distance between the inner bag and the curtain airbag cushion is smaller than a width of a head of an occupant.Type: GrantFiled: June 30, 2017Date of Patent: November 10, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Yutaka Nakajima, Ryota Ishigaki, Yoshiki Ito
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Patent number: 10829084Abstract: A belt retractor for a motor vehicle seat belt, with a belt shaft (1) in a housing frame, a profile head (2) which can be locked and a force limitation device (3) with a first end (4) coupled to the profile head (2) and a second end (5) is coupled to the belt shaft (1) and which allows a force-limited relative rotation of the belt shaft (1) with regard to the locked profile head (2).Type: GrantFiled: March 13, 2017Date of Patent: November 10, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Bengt Dahlquist, Robert Svensson
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Patent number: 10829080Abstract: A side airbag apparatus which allows a reduced amount of base fabric and, enables gas to flow efficiently inside the cushion. An inflator (110) supplies gas, a cushion (104) in which base fabrics are formed into a bag shape and inflates and deploys to protect an occupant (118) during a vehicle emergency, a base fabric joint portion (120) which is provided to join main panels 108a and 108b of the cushion (104) in a linear manner and partitions the cushion (104) into a rear chamber (114), a front chamber (116), and an opening (123) provided midway along the base fabric joint portion (120). The base fabric joint portion (120) includes vent forming portions 125a and 125b arranged in two rows which extend from both ends of the opening (123) towards the front chamber (116) or rear chamber (114) and form a projecting vent (124). The projecting vent (124) permits flow of gas between the rear chamber (114) and the front chamber (116).Type: GrantFiled: January 29, 2016Date of Patent: November 10, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Hiroyuki Taguchi, Yutaka Nakajima, Hideho Fukuda, Mitsuo Nogami, Yuto Kobayashi, Makoto Fuma
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Patent number: 10822014Abstract: A vehicle steering wheel comprising: a hoop, a plurality of presence sensors, each one arranged so as to detect a proximity and/or contact between a user's limb and the hoop, an outer sheath covering the plurality of presence sensors and stitched with at least one seam that extends around at least part of the hoop, wherein the plurality of presence sensors is mounted on the same support, and in that at least one of the presence sensors is arranged facing at least part of the seam of the outer sheath.Type: GrantFiled: May 8, 2018Date of Patent: November 3, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Jonathan Boittiaux, Fabrice Moinard
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Patent number: 10814826Abstract: An airbag includes first and second inner tethers, first and second vent holes formed on left and right sides of the airbag, and first and second opening/closing members capable of opening/closing the first and second vent holes. A first opening/closing tether has a first end portion coupled to the first opening/closing member and a second end portion coupled to the first inner tether, and a second opening/closing tether has a first end portion coupled to the second opening/closing member and a second end portion coupled to the second inner tether. When an occupant contacts the airbag, at least one of the first and second inner tethers is deformed to move at least one of the first and second opening/closing tethers toward the corresponding vent hole and cause at least one of the first and second opening/closing members to open the corresponding vent hole.Type: GrantFiled: May 4, 2017Date of Patent: October 27, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Yutaka Baba, Kazuki Morita, Hiroyoshi Shimono
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Patent number: 10793104Abstract: A vehicle-sensitive sensor for a self-locking belt retractor, including a carrier part (4), a locking lever (2) including an engagement point (3), and a sensor mass (1) coupled to the locking lever (2), disposed as standing upright on a supporting face (5) of the carrier part (4) and tiltable with respect to the carrier part (4) The sensor mass (1) includes a sensor part (6), made of a first material, resting on the supporting face (5), and of a mass part (7), made of a second material, connected to the sensor part (6), disposed above the supporting face (5), wherein the first material forming the sensor part (6) has a lower density and a lesser hardness than the second material forming the mass part (7).Type: GrantFiled: September 21, 2016Date of Patent: October 6, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Ronald Jabusch, Uwe Evers, Aniruddha Deshpande
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Patent number: 10787145Abstract: An airbag device for a motor vehicle, the airbag device can be provided on and secured to a seat frame and is designed to protect the head and rib cage of an occupant in the event of side impact or vehicle rollover. The airbag device has a gas generator, an airbag cushion and a first securing system, the first securing system, the gas generator and the airbag cushion being connected to one another to secure the airbag device to the seat frame. A second securing system is provided in the side region of the airbag cushion above the connecting region with the first securing system The second securing system is designed to secure the airbag cushion, with an additional securing point in the side region, to the seat frame above the first securing system.Type: GrantFiled: December 16, 2016Date of Patent: September 29, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Mats Berntsson, Pär Sandinge, Hanna Karlsson
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Publication number: 20200298788Abstract: An airbag and an airbag assembly including a gas generator and an airbag. The airbag (10) forms a first end (11) and a second end (12), the first end (11) being a free end of the airbag, and the second end (12) being used for fixing the airbag to a mounting position. The airbag (10) forms a folding portion (13) and a rolling portion (14) in the collapsed stat. The folding portion (13) is formed by folding one part of the airbag in an “N” shape; the rolling portion (14) surrounds a periphery of the folding portion (13), so that the folding portion (13) is surrounded by an inner side of the rolling portion (14).Type: ApplicationFiled: December 30, 2016Publication date: September 24, 2020Applicant: AUTOLIV DEVELOPMENT ABInventors: LIANG WANG, JIN ZHANG, CHENG WU
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Publication number: 20200290566Abstract: A program and a control device capable of calibrating a detection value of a sensor that detects contact with a steering wheel are provided. The program in accordance with the present invention is characterized by causing a computer to execute processing of distinguishing whether or not a user is on a driver's seat of a vehicle; acquiring, from a sensor (21) that converts contact with a steering wheel (2) into an electric signal for detection, a detection value of the detected electric signal; determining whether or not a difference between the detection value acquired when it has been distinguished that the user is not on the driver's seat, and a reference value is equal to or larger than a threshold value; and setting the detection value as the reference value when it has been determined that the difference is not equal to or larger than the threshold value.Type: ApplicationFiled: November 11, 2016Publication date: September 17, 2020Applicant: AUTOLIV DEVELOPMENT ABInventor: YUKI YAMAZAKI
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Publication number: 20200282940Abstract: A steering wheel having a steering wheel body (10) having a first force transmitting component, and a horn actuation element. The horn actuation element having a horn actuation surface (23) and having a second force transmitting component. A load cell (30) is provided having a sensitive element that changes at least one of its electrical properties in response to a compression force. The sensitive element placed between the first and second force transmitting components. At least one elastically deformable element is provided between the steering wheel body (10) and the horn actuation element. When a pushing force is applied to the horn actuation surface (23) the force applied to the sensitive element changes.Type: ApplicationFiled: December 6, 2016Publication date: September 10, 2020Applicant: AUTOLIV DEVELOPMENT ABInventors: JEAN BERNARD TESSIER, GILLES GARRET, LAURENT GROLEAU, SYLVAIN LAFORESTIER, PAUL LEBARBIER
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Patent number: 10766450Abstract: A side airbag device including an airbag (2); an inflator (3); and an inner tube (4) formed of a fabric and covering discharge holes (3a) of the inflator (3). The inner tube (4) protrudes toward a center of the airbag (2) in a deployed state and a first end (4b) is closed in the direction of gas discharge, and second ends (4c) that are in a vehicle height direction of the airbag (2) in the deployed state are open. The inner tube (4) is folded back at a folded-back portion (4d) inside the airbag (2) when the airbag (2) is folded in a case where the side airbag device is installed in a vehicle seat back.Type: GrantFiled: January 6, 2015Date of Patent: September 8, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Naoki Hatakeyama, Atsushi Murai
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Patent number: 10766452Abstract: A self-locking seat belt retractor includes a blocking system for a seat belt winding shaft that is actuated in an at least vehicle-sensitive manner, in which, in the event of triggering, a sensor mass mounted in a vehicle-sensitive manner moves a locking lever with its engagement tip into a trigger position in engagement with the toothing of a control disk, as the result of which the control disk in its joint rotational motion with the belt winding shaft is stopped and the blocking system is activated. The sensor mass is situated in a support part on a contact surface, and when vehicle accelerations occur the sensor mass in the support part is movable on the contact surface by inertial control from a neutral position into the trigger position. The support part together with the sensor mass situated therein is situated in a housing that includes the control disk.Type: GrantFiled: February 16, 2017Date of Patent: September 8, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Arne Bargmann, Doris Kröger, Anriruddha Deshpande
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Patent number: 10759460Abstract: A device for fastening a safety module on a steering wheel frame includes at least one resilient ring, at least one hook and at least one valve gridge. The at least one hook includes a first surface forming a guide track ending on an inflection point, and a second surface separated from the first surface by the inflection point. The at least one valve bridge has with a third surface across from the second surface of the hook. The resilient ring locks the module fixed on the frame by bearing on the second surface of the hook and on the third surface of the valve bridge. The third surface of the valve bridge includes at least one recess arranged across from the inflection point.Type: GrantFiled: May 4, 2018Date of Patent: September 1, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Franck Carpentier, Cyrille Lanvin, Thierry Matrat, Fabrice Galmiche, Sebastien Cassin, Sylvain Langlet
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Patent number: 10760880Abstract: A metallic case for a pyrotechnical igniter of a gas generator for a vehicle safety device that includes a peripheral side wall, a closed end, and a weak zone in the peripheral side wall. The weak zone extends along a continuous trace having a first end portion, a second end portion, and an intermediate portion between the first and second end portions. The first and second end portions of the continuous trace both transition from a first point having a first side wall depth to a second point having a second side wall depth. The second side wall depth is greater than the first side wall depth. The weak zone is configured for opening a vent in the peripheral side wall in response to an increase of pressure within the metallic case.Type: GrantFiled: August 29, 2019Date of Patent: September 1, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Patrice Boutin, Jose Reinoso, Jesse Guymon, Matthew Erni, Mason Wayment
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Publication number: 20200269799Abstract: An airbag device has an airbag that is wound in a rolled state, mounted in a vehicle longitudinal direction of a vehicle and deployable in a curtain-like manner in a vehicle compartment by a gas generated by an inflator in case of emergency. A cover cloth is provided so as to be wound to cover at least part of an outer circumference of the airbag extending in a longitudinal direction. The cover cloth has a first folded-back part that is formed by folding back one end of the cover cloth in a circumferential direction of the outer circumference of a cross section, which is perpendicular to the longitudinal direction of the folded airbag. An edge of the outer circumference of the airbag is held between the first folded-back part and the other end of the cover cloth.Type: ApplicationFiled: November 25, 2016Publication date: August 27, 2020Applicant: Autoliv Development ABInventors: Tetsuya IWATA, Hiroki ISHIHARA, Akihiro KAWADA
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Publication number: 20200255048Abstract: A decorative vehicle steering wheel part includes a first surface and second surface. A portion of the first surface is arranged to form at least part of a visible outer surface of the steering wheel when the decorative part is mounted on the steering wheel. The second surface is arranged to be hidden when the decorative part is mounted on the steering wheel. At least a first fastening interface is arranged to receive and fasten at least a first electrical and/or electronic device on another portion of the first surface. At least a second fastening interface arranged to receive and fasten at least a second electrical and/or electronic device on a portion of the second surface.Type: ApplicationFiled: December 8, 2016Publication date: August 13, 2020Applicant: Autoliv Development ABInventors: Olivier BERTRAND, Pascal HUGAUD, Christophe POUGUARD, Blaise CATEAU
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Publication number: 20200254961Abstract: Provided is a side airbag for side collision which is deployed between two seats in a width direction of a vehicle to prevent occupants siting on the two seats from colliding with each other. The airbag includes a chest protective area to protect a chest of an occupant; a head protective area extending upward from the chest protective area to protect a head of the occupant; and a support area extending rearward from the head protective area and making contact with a head rest, which is provided on an upper portion of a back of the seat, so as to be supported by the head rest, wherein, the support area of the airbag is supported by the head rest when the vehicle collision occurs to prevent a head of an occupant who sits near a crashed side from moving rearward of the head protective area, thereby preventing the head of the occupant sitting near the crashed side from colliding with a head of a counterparty occupant who faces the occupant sitting near the crashed side in the width direction of the vehicle.Type: ApplicationFiled: November 17, 2016Publication date: August 13, 2020Applicant: Autoliv Development ABInventors: Tae Ik GWON, Mats BERNTSSON, Par SANDINGE, Jong-Ki BYUN
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Publication number: 20200255047Abstract: Vehicle steering wheel comprising: a hoop, a plurality of presence sensors, each one arranged so as to detect a proximity and/or contact between a user's limb and the hoop, an outer sheath covering the plurality of presence sensors and stitched with at least one seam that extends around at least part of the hoop, characterized in that said plurality of presence sensors is mounted on the same support, and in that at least one of said presence sensors is arranged facing at least part of the seam of the outer sheath.Type: ApplicationFiled: November 11, 2016Publication date: August 13, 2020Applicant: Autoliv Development ABInventors: Jonathan BOITTIAUX, Fabrice MOINARD
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Patent number: 10722002Abstract: An illuminated belt buckle (1) for a seat belt device of a motor vehicle, having a housing (2), a push button (3) displaceable in the housing (2), an insertion slot (4) bounded by an edge section (21) of the housing (2). A light source (10) and the at least one light emission surface (12, 13, 38, 39) are connected via at least one optical waveguide (11), and wherein a deflecting element (14, 15, 16) is arranged or formed on at least one boundary surface (7) of the optical waveguide (11) and/or on at least one boundary surface (8, 9) of the light emission surface (12, 13, 38, 39). The deflecting element having a geometry that differs from the rest of the boundary surface (7, 8, 9).Type: GrantFiled: March 20, 2017Date of Patent: July 28, 2020Assignee: AUTOLIV DEVELOPMENT ABInventors: Fabian Harms, Arndt Sohnchen, Iulian Rotariu