Patents Assigned to Autoliv Development AB
  • Publication number: 20130147168
    Abstract: A side airbag with an outer skin includes a first side wall and a second side wall connected to one another along an edge. An outlet opening is located in the first side wall, and a closing element is located between the two side walls. The closing element has a covering section connected to the outer skin via at least one first connecting area and covering the outlet opening at least partially when the covering section lies against the first side wall.
    Type: Application
    Filed: June 21, 2011
    Publication date: June 13, 2013
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventors: Guillaume Alenspach, Aimeric D. Humieres, Sebastien Vanzieleghem, Nicolas Ganzinotti
  • Patent number: 8458868
    Abstract: A shock-absorbing seat belt buckle (1) including is provided a housing, a push-button (2) displaceably mounted in the housing, a linearly guided inertia mass (3), and a transmission lever (4) pivot-mounted to the housing, which transmission lever is coupled to the inertia mass (3) by an arm (4a) and supports the push-button (2) against the opening direction with another arm (4b), wherein a sound-absorbing elastic layer (11) is provided between the transmission lever (4) and the inertia mass (3), at least in the region of contact between them.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: June 11, 2013
    Assignee: Autoliv Development AB
    Inventors: Anatoli Neumann, Matthieu Louvet
  • Patent number: 8459583
    Abstract: A seat belt retractor (10) is provided with: a spindle (12) around which a seat belt (B) is wound; a torsion bar (17) disposed in a cavity (27) of the spindle (12), an axial end portion of the torsion bar (17) being attached to an axial end portion of the spindle (12); a first pretensioner (16) that is attached to the spindle (12) at least during a collision so as to cause the spindle (12) to rotate in a retraction direction using a gas pressure; and a second pretensioner (18) that is attached to another axial end portion of the torsion bar (17) at least during a collision so as to cause the spindle (12) to rotate in the retraction direction via the torsion bar (17) using the gas pressure.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: June 11, 2013
    Assignee: Autoliv Development AB
    Inventor: Kiyoshi Ogawa
  • Patent number: 8459687
    Abstract: An airbag module including an inflator, an air bag, and an air bag case. The air bag case houses the air bag and is attached to the inflator. The inflator supplies a gas to the air bag housed in the air bag case. The air bag case further includes an engagement member having an opening in a rectangular shape and hooks disposed on two opposing sides of thereof, and a lower surface plate member that is attached to the engagement member by a bridge member. The hooks are shaped to engage an instrument panel, thereby attaching the air bag case to the instrument panel. The air bag module may also include a fabric housing disposed around the air bag. The fabric housing has a box-like shape with a bottom portion, an open ceiling portion, and a connecting hole disposed in the bottom portion to receive the inflator.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: June 11, 2013
    Assignee: Autoliv Development AB
    Inventors: Masaki Ooshino, Masaru Narita
  • Patent number: 8459584
    Abstract: Described is a belt tensioner for a seat belt having a belt retractor, a tensioner pinion (4) non-rotatably connected to the belt retractor, a tube (2) having a pyrotechnical gas generator arranged therein, and a plurality of mass bodies (6) driven by the pressure generated by the gas generator. The mass bodies (6) engage with the tensioner pinion (4) in a force transmitting manner and drive the belt retractor in the winding direction. A first and a second section (2a, 2b) of the tube (2) run parallel to each other. A third section (2c) with a curved course that projects out of the plane (E) connects the first and second sections, thereby creating a space (7) between the first, second and third sections (2a, 2b, 2c), for accommodating at least one of the mass bodies (6a, 6b).
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: June 11, 2013
    Assignee: Autoliv Development AB
    Inventors: Günter Clute, Juri Kraus, Kazuhiro Moro
  • Publication number: 20130139366
    Abstract: A quick release fastener for an end fitting of a safety belt having spaced apart first and second frame, a lockable insert tongue insertable between the frame plates, and a locking element moveable between a locking position in which the insert tongue is locked between the frame plates, and a release position. A locking element has at least two anchor surfaces facing one another, which at least form the stop at one outer face of the frame plates or of the insert tongue. In this way, a shockproof quick release fastener is provided which can be released without a special tool.
    Type: Application
    Filed: July 21, 2011
    Publication date: June 6, 2013
    Applicant: Autoliv Development AB
    Inventors: Jonas Sterner, David Stow, Peter Lundgren
  • Publication number: 20130140391
    Abstract: A force limiting device for a motor vehicle, which features at least two parts controlled relative to each other with a frequency-based, defined movement, wherein the parts moving relative to each other have mutually engaging gearings and the frequency-controlled movement takes place in such a way that at least one of the parts performs a wave-like advancing motion with respect to another part, in which the gearing is alternately engaged and disengaged, wherein one or a plurality of individual masses are provided, which can be coupled to or decoupled from the part performing the wave-shaped advancing movement thereby changing the force limiting characteristics of the system.
    Type: Application
    Filed: June 7, 2011
    Publication date: June 6, 2013
    Applicant: Autoliv Development AB
    Inventor: Ronald Jabusch
  • Publication number: 20130140420
    Abstract: A quick-release closure for a vehicle-mounted end of a seat belt in a motor vehicle having a fitting part, and a vehicle-mounted attachment part. A first opening is provided in the fitting part, in which one end of the seat belt can be attached by means of a loop which is guided through the first opening. A second opening is provided, in which the attachment part can be locked to a locking head. In the second opening a spring element is provided that can be moved from a mounting position) into a locking position. The locking head of the attachment part can be inserted into the opening in which the spring element is arranged in the mounting position, and the spring element can be moved into the locking position by a relative movement of the locking head with respect to the fitting part, securing the locking head in position.
    Type: Application
    Filed: April 14, 2011
    Publication date: June 6, 2013
    Applicant: Autoliv Development AB
    Inventors: Arndt Söhnchen, Jens Ehlers, Sören Wenzel, Alexander Supthut
  • Publication number: 20130140800
    Abstract: An airbag having an outer skin enclosing at least one gas chamber is disclosed. The outer skin is made at least in parts of polymer material with the polymers of the polymer material being made by polymerisation of monomers. In order to reduce the total consumption of fossil based raw materials during the life cycle of a vehicle, at least a part of the monomers are sustainable based monomers being produced from a renewable raw material.
    Type: Application
    Filed: August 3, 2011
    Publication date: June 6, 2013
    Applicant: Autoliv Development AB
    Inventors: Ralf Koehnen, David Stow, Hugh Finn
  • Publication number: 20130134694
    Abstract: A curtain airbag mitigating possible occupant ejection from a vehicle. The curtain airbag includes a serial main chamber that is capable of being inflated and deployed along a vehicle cabin side face; a delay chamber that is positioned at a front end section of the serial main chamber and that is inflated and deployed so as to overlap an A1 impact point below an A-pillar of the vehicle; and an ace tab that fixes the upper edge of the delay chamber to the A-pillar. The ace tab is provided at a position overlapping a straight line LS that is provided on the shortest way from the A1 impact point to the A-pillar, as viewed from inside the vehicle cabin.
    Type: Application
    Filed: August 1, 2011
    Publication date: May 30, 2013
    Applicant: Autoliv Development AB
    Inventors: Tetsuya Matsushita, Atsushi Nakashima
  • Patent number: 8446269
    Abstract: An object detection system for a vehicle comprising an infrared camera for gathering an image of at least a part of the surroundings of the vehicle; and a processor for applying an algorithm to at least a part of the image gathered by the camera, the algorithm identifying non-relevant hot or warm objects (5, 6, 7) detected by the camera and reducing the brightness and/or distinctiveness of the non-relevant objects (5, 6, 7) in the image; and a display for displaying the image to a driver of the vehicle, characterized in that the infrared camera forms an image in the far infrared; and the algorithm identifies non-relevant hot or warm objects (5, 6, 7) detected by the camera.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: May 21, 2013
    Assignee: Autoliv Development AB
    Inventor: Mattias Hanqvist
  • Patent number: 8444177
    Abstract: An airbag housing is carried on a formed part extending from a lower section of an instrument panel for a motor vehicle. The formed part forms at least a front section of an upper wall of a footwell assigned to the vehicle occupants. A knee airbag is disposed in the airbag housing.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: May 21, 2013
    Assignee: Autoliv Development AB
    Inventors: Nico Wallat, Marcus Wagner
  • Publication number: 20130113196
    Abstract: An airbag module having an airbag and an inflation device, wherein at least one rebound strap for controlling the inflation of the airbag is disposed in the airbag and attached to portions of the airbag that move away from each other when the airbag is inflated. A first, shorter rebound strip segment breaks after a first inflation stage and subsequently the airbag regions separate from each other until the second, longer segment of the rebound strap is tensioned and the inflation stage of the airbag is predefined by the second, longer segment of the rebound strap. The rebound strap thereof is formed from a uniform textile segment, the first, shorter segment of the rebound strap is formed as a tab cut out of the second, longer segment the tab being narrower and shorter than the second, longer segment of the rebound strap.
    Type: Application
    Filed: July 4, 2011
    Publication date: May 9, 2013
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventor: Marcin Wiaderny
  • Publication number: 20130113193
    Abstract: A side airbag for installation into a motor vehicle, a vehicle seat with such a side airbag and a motor vehicle with such a vehicle seat are described. The side airbag comprises at least one mounting device for mounting the side airbag on the backrest of the vehicle seat, an outer skin with a first side wall extending forwards, when viewed in the vehicle direction, and a second side wall connected to the first side wall. In order to be able, at as low a cost as possible, to protect the passengers to be protected better against a movement towards the middle of the vehicle, the second side wall extends essentially cross-ways to the vehicle direction when the outer skin is fully deployed and free from external forces, so that at least a third side wall connecting the first two side walls is present.
    Type: Application
    Filed: July 5, 2011
    Publication date: May 9, 2013
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventors: Gustav Börjeson, Peter Henricsson, Erik Sandwall
  • Patent number: 8434527
    Abstract: A seat belt webbing has a plurality of warp threads (1, 3), a weft thread (2) which runs from one edge of the seat belt webbing to the other edge, periodically reversing the direction in reversal points and is interwoven with the warp threads (1, 3).The weft thread (2) in the reversal points in an edge portion (B) is folded back forming a loop, and a catch thread (5) which is fed through the loops of the weft thread (2).The catch thread (5) is placed between the warp threads (1, 3) and is covered by the weft thread (2) and/or by the warp threads (1, 3) towards the surface of the seat belt webbing.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: May 7, 2013
    Assignee: Autoliv Development AB
    Inventors: Willibert Welz, Chris van Helvoort, Anita Pool, Simon Valkenburg
  • Patent number: 8434786
    Abstract: A front airbag including a sub-string and a vent. The front airbag attenuates impact in order to provide protection to a child or an occupant in an abnormal position on a passenger seat. Upon a vehicle collision, the front airbag discharges internal air through a vent provided at the lateral surface of the front airbag, if the front airbag is not inflated at the front, but is instead laterally inflated. The front airbag includes a main tether provided at a central portion of an airbag cushion, a vent selectively discharging air to an outside from the front airbag, and a sub-string, connected to and between the main tether, to control opening/closing of the vent part.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: May 7, 2013
    Assignee: Autoliv Development AB
    Inventors: Sung Geun Jang, Ho Yong Lee
  • Patent number: 8430422
    Abstract: An airbag has an airbag envelope (10) having two side walls (12, 14) enclosing a gas chamber. The first side wall (12) constitutes herein the impact surface and the second side wall (14) constitutes the support surface. A traction element (20) furthermore extends from a first end to a second end, whose first end is connected to the outer side of the second side wall (14) in order to force the inflated airbag to assume a curved shape. In order to achieve an easy production and assembly, the second end of the traction element (20) is also connected to the outer side of the second side wall (14), wherein the operating length of the traction element (20) is smaller than the length of the section of the second side wall (14) that is spanned thereby.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: April 30, 2013
    Assignee: Autoliv Development AB
    Inventors: Katharina Wehner, Nico Wallat, Thomas Reiter
  • Publication number: 20130099466
    Abstract: Disclosed is a vehicle airbag. The vehicle airbag includes a deployment restricting member linked with an upper portion of a rear surface part of an outer portion of the vehicle airbag, prepared in a strip shape, and having one end statically fixed with a collar of the vehicle airbag in adjacent to the collar of the vehicle airbag and an opposite end coupled with the upper portion of the rear surface part of the outer portion of the vehicle airbag, thereby delaying the rear surface part of the vehicle airbag. A tear part is provided at the central portion of the deployment restricting member so that the tear part is torn under a predetermined pressure. In initial deployment of the vehicle airbag, the upper portion of the rear surface part of the airbag is confined in a folded state, so that the lower portion of the airbag is first inflated. The airbag is prevented from being suddenly inflated, thereby preventing the chest, the neck, or the head of the occupant from being injured.
    Type: Application
    Filed: October 23, 2012
    Publication date: April 25, 2013
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventor: Autoliv Development AB
  • Publication number: 20130093168
    Abstract: A motor vehicle passenger restraint airbag with a first side wall and a second side wall which encloses a gas-filled compartment and at least one catch strap which extends through the gas-filled compartment from the first side wall to the second side wall. In order to facilitate production, each side wall has at least two sections connected to each other, whereby each of the sections is part of a one-piece blank each of which has two sections of which a first section is a section of the first wall and a second section is a section of the second side wall. At least one of the blanks has a third section which connects the first and second section to each other and which forms the catch strap.
    Type: Application
    Filed: March 16, 2011
    Publication date: April 18, 2013
    Applicant: Autoliv Development AB
    Inventors: Lukasz Przybysz, Jacek Wozniczek, Dominika Babalska, Marzena Adamska
  • Patent number: 8419059
    Abstract: An air-bag includes a rear panel and a front panel secured to one another to define an inflatable volume. A tether interconnects the panels and has an area of mechanical weakness provided by at least one line of slits or perforations. The tether has a first configuration in which the area of mechanical weakness is substantially intact, and is configured to adopt a second configuration via rupture of the area of mechanical weakness. The first configuration of the tether is effective, during inflation of the air-bag, to limit the maximum depth of the air-bag to a predetermined distance measured between the front and rear panels, and the second configuration is effective to allow an increase in the maximum depth of the air-bag beyond the predetermined distance.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: April 16, 2013
    Assignee: Autoliv Development AB
    Inventor: Claudia Sager