Patents Assigned to Autoliv Development AB
  • Publication number: 20110316260
    Abstract: An attachment bracket for fastening an airbag to a vehicle structure includes an opening into which a strap connected to the airbag can be inserted, and a clamping surface provided for resting against the vehicle structure. The attachment bracket is formed from at least a first layer forming the clamping surface and a second layer spaced from the first layer in a spring elastic manner. The first and the second layers can be located on the same side of the vehicle structure. The attachment bracket can be fastened to the vehicle structure by a fastening means. The distance between the first and the second layer can be reduced by fastening the attachment bracket with the fastening means. A clamping force acting between the first layer and the vehicle structure can be generated by reducing the distance.
    Type: Application
    Filed: February 18, 2010
    Publication date: December 29, 2011
    Applicant: Autoliv Development AB
    Inventors: Håkan Jaconelli, Börje Jakobsson, Jack Kroll, Ola Hendriksson, Stefan Andersson
  • Publication number: 20110308349
    Abstract: A pedal arrangement for a motor vehicle includes a pedal arm connected to the vehicle structure via a first pivotal joint connection and connected to a force transmitting element via a second pivotal joint connection. The pedal arrangement further includes a pyrotechnically driven release arrangement. The release arrangement is adapted to perform a release movement in order to release the second pivotal joint connection upon being driven in response to a corresponding activation signal. The release movement of the release arrangement is based on a translational movement essentially along the pedal arm.
    Type: Application
    Filed: December 16, 2010
    Publication date: December 22, 2011
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventors: Erik HJERPE, Christian FORSBERG
  • Patent number: 8077995
    Abstract: Systems and methods provide infrared camera techniques that may improve image quality or infrared camera performance over a range of varying conditions. For example, in accordance with an embodiment of the present invention, a system is disclosed that transforms data provided by an infrared camera based upon environmental conditions at the time the data was obtained. As an example, the image quality provided by the infrared camera may be improved over a range of environmental conditions by the proper transformation of the data based upon the data and/or sensor information.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: December 13, 2011
    Assignees: FLIR Systems, Inc., Autoliv Development AB
    Inventors: Bill Terre, Joseph Kostrzewa, Jan-Erik Källhammer, Tobias Höglund
  • Publication number: 20110297777
    Abstract: A reversible belt tensioner (1) with a belt roller and an electric motor (3) that drives the belt roller (2) in roll-up direction, has at least two electrical contacts (11) arranged on the electric motor (3). Counter contacts (10) are fixed on the reversible belt tensioner (1), and the electrical contacts (11) of the electric motor (3) are plugged directly onto or into the counter contacts (10).
    Type: Application
    Filed: February 4, 2010
    Publication date: December 8, 2011
    Applicant: Autoliv Development AB
    Inventors: Patrick Tuscher, Sébastien Baudinet, Andreas Lucht, Hans-Jörg Langhoff
  • Patent number: 8056923
    Abstract: In at least one embodiment, the present invention provides a side airbag apparatus for a vehicle having a seat with a back rest part and a hinge mechanism. The side airbag includes a separation means defining a front airbag chamber and a rear airbag chamber within the side airbag. A connecting passage connects the front and rear airbag chambers adjacent a lower extremity of the separation means. An attaching portion provided on the rear portion of the rear airbag chamber attaches the side airbag to the backrest part. An inflator proximate said attaching portion injects gas into the rear airbag chamber which flows through the connecting passage into the front airbag chamber.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: November 15, 2011
    Assignee: Autoliv Development AB
    Inventor: Hiroyoshi Shimono
  • Publication number: 20110266778
    Abstract: The invention relates to a curtain airbag (2) for a motor vehicle comprising a two-layer lug (3) for the fastening to the motor vehicle formed by a first layer (3a), which is folded back upon itself to a second layer (3b), wherein the two-layer lug (3) comprises an opening (9) in the area of the fold (15), a bracket (7) is provided between the layers (3a,3b), which bracket projects through the opening (9) with a fastening shoulder (8), and the curtain airbag (2) can be fastened to the motor vehicle via the fastening shoulder (8).
    Type: Application
    Filed: December 3, 2009
    Publication date: November 3, 2011
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventor: Börje Jakobsson
  • Publication number: 20110266779
    Abstract: A curtain air bag device which allows a bag main body to expansively spread more quickly and reliably. A curtain air bag device comprises a bag main body received inside a head lining disposed on the window upper edge of a vehicle and designed to expansively spread from the lower end of the head lining toward the interior of the vehicle at the time of actuation; and a gas supply device for supplying expansion gas to the bag main body. The bag main body has a plurality of chambers which expand during operation; and a duct extending above the chambers along the window upper edge to distribute the gas to respective chambers. Further, the duct has an expansion region where the lower end is disposed lower than the lower end of the head lining during spreading.
    Type: Application
    Filed: May 8, 2005
    Publication date: November 3, 2011
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventors: Takashi Arima, Masanori Narita
  • Patent number: 8047097
    Abstract: A steering wheel assembly, comprising: an insert comprising an armature, a rim portion and at least one spoke connecting the armature to the rim portion; a rim assembly comprising a first rim portion and a second rim portion, the first rim portion and the second rim portion each being configured to be disposed around a periphery of the rim portion of the insert and the first rim portion and the second rim portion are configured to be secured to each other about the rim portion of the insert, the first rim portion and the second rim portion each being separately formed from a polymeric material prior to the securement of the rim assembly to the rim portion of the insert; and a decorative cover disposed about an exterior surface of the rim assembly.
    Type: Grant
    Filed: July 1, 2007
    Date of Patent: November 1, 2011
    Assignee: Autoliv Development AB
    Inventors: Barry C. Worrell, James J. Simpson, Philip W. Hopf, Frank G. Meyer
  • Publication number: 20110260434
    Abstract: A knee airbag for a motor vehicle is described. This knee airbag extends in its installed state along a longitudinal direction (X) from a rear end to a front end. The airbag skin (5) of the knee airbag exhibits a front section (20) and a rear section (22) and a connecting line for contouring of the airbag is located on the rear section (22). In order to simplify the assembly of the knee airbag, the connecting line mainly extends transverse to the longitudinal direction (X) and shortens the rear section (22) in longitudinal direction.
    Type: Application
    Filed: November 7, 2009
    Publication date: October 27, 2011
    Applicant: Autoliv Development AB
    Inventors: Konrad Gottschalk, Michael Wolanski, Lukasz Przybysz, Jacek Wozniczek
  • Patent number: 8045011
    Abstract: An imaging apparatus including an infrared video camera. The infrared video camera includes a sensor array operable to produce successive video images in the form of pixelated two-dimensional images. The imaging apparatus further comprises a processing arrangement operable to reduce or increase the overall brightness of an image in dependence upon the overall brightness of the pre-enhanced image and the overall brightness of the preceding enhanced image, so that the change in the overall brightness (DC-level) between the enhanced image and the preceding enhanced image is decreased.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: October 25, 2011
    Assignee: Autoliv Development AB
    Inventors: Tobias Höglund, Ognjan Hedberg, Peter Hall
  • Patent number: 8042758
    Abstract: Provided is a pretensioner for a seat belt retractor. The pretensioner for a seat belt retractor of a vehicle includes a torsion bar on which a webbing is wound; a gear member connected to the torsion bar; a base member with which the gear member is meshed and through which the torsion bar passes; a cylinder having a movement guide hole formed therein to supply a gas upon rapid deceleration of the vehicle; a piston having a rack formed at a side surface thereof in a longitudinal direction to be meshed with the gear member and moved along the movement guide hole upon supply of a gas, and; a cylindrical sealing operation part integrally formed with a bottom of the piston and projecting therefrom; and a sealing part coupled to an outer periphery of the sealing operation part to seal between the piston and an inner wall of the cylinder, wherein the base member has a hooking means for hooking the piston to a rack.
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: October 25, 2011
    Assignee: Autoliv Development AB
    Inventors: In-Su Choi, Jung-Min Lee, Byung-Jin Lee, Dong-Sub Lee, Sang-Hong Bai, Gi-Young Bae, Jong-Kag Kim, Do-Shik Kim
  • Patent number: 8042831
    Abstract: Described is a gas bag for a motor vehicle with a gas bag envelope surrounding a gas space, wherein the gas bag envelope comprises a front section (12) having an impact area (12a) and a rear section (14) directly connected with the front section (12) via a circumferential edge (11) having a support area (14a). Here, the rear section (14) has a folding for the contouring of the gas bag. In order to achieve that the gas bag adapts to a convexly bent surface shape of a part of the vehicle interior structure against which it rests without external catching bands or the like the folding consists of at least one first fold (18) extending parallel to the rear section and at least a second fold (20), wherein the second fold (20) is arranged in the first fold (18) and substantially stands perpendicularly to the rear section (14).
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: October 25, 2011
    Assignee: Autoliv Development AB
    Inventors: Sven Hoffman, Nico Wallat
  • Patent number: 8037905
    Abstract: A method is provided for filling an enclosure with an ignitable mixture of gases. The enclosure has an outer wall comprising an exterior surface, an interior surface, and a fill aperture extending therethrough. The method comprises delivering a predetermined amount of pressurized combustible gas into the enclosure through the fill aperture, delivering a first predetermined amount of pressurized inert gas into the enclosure through the fill aperture at a first pressurization rate, delivering a second predetermined amount of pressurized inert gas into the enclosure through the fill aperture at a second pressurization rate, welding a sealing member to the outer wall of the enclosure by a welding process to form a weld operable to seal the fill aperture and to permit the enclosure to store pressurized gas therein. The first pressurization rate allows the first predetermined amount of pressurized inert gas to mix with the predetermined amount of pressurized combustible gas to form an ignitable mixture.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: October 18, 2011
    Assignee: Autoliv Development AB
    Inventors: John P. Sparkman, Charles M. Woods, William H. Phipps
  • Publication number: 20110248485
    Abstract: Provided is a side airbag module, including (i) a gas generating means generating a hot and high-pressure gas and exhausting the gas through an outlet when a car collision occur, (ii) a side airbag cushion that is configured to be filled with the exhausted gas and is inflated from back to front at a side of a passenger, and (iii) a baffle which includes a first vent hole and is formed inside the side airbag cushion to divide the inner space of the side airbag cushion into an inner chamber and an outer chamber, wherein a second vent hole is formed in a portion of the side airbag cushion, the portion corresponding to the outer chamber, and the inner chamber is inflated first and the outer chamber is inflated later as the side airbag cushion is inflated from back to front at a side of the passenger.
    Type: Application
    Filed: November 23, 2009
    Publication date: October 13, 2011
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventor: Tae-Ik Gwon
  • Patent number: 8033567
    Abstract: An airbag module may include an inflator, an air bag, and an air bag case housing. The air bag case housing may be attached to the air bag and attached to the inflator. The inflator supplies a gas to the air bag housed in the air bag case. The air bag case may include an engagement member having an opening and a hook 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 may be 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 housed. The fabric housing may have a box-like shape with a bottom portion, an open ceiling portion, and a connecting hole disposed in the bottom portion.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: October 11, 2011
    Assignee: Autoliv Development AB
    Inventors: Masaki Ooshino, Masaru Narita
  • Patent number: 8028950
    Abstract: A combination of belt retractor and belt pre-tensioner in which the pre-tensioning device is coupled to the belt shaft by means of the vehicle-sensitive or belt strap sensitive locking system of the belt retractor, is characterized in that a lever (16) entrained by the drive wheel (10) on its rotation in the pre-tensioning direction is mounted pivotally on the housing and on its pivoting movement effected by the rotation of the drive wheel (10) its free end (18) comes into engagement with the control disc (12) and in so doing, over part of its pivoting movement, drives the control disc (12) for its relative rotation relatively to the belt shaft and after the lever (16) has passed through its pivoting path serving to drive the control disc (12) it is released from the control disc (12) and the drive wheel (10).
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: October 4, 2011
    Assignee: Autoliv Development AB
    Inventors: Martin Schmidt, Stefan Suhr, Thomas Schneider
  • Publication number: 20110227320
    Abstract: An airbag device having an airbag that can be inflated and deployed by inflating gas; a gas generator that supplies the inflating gas to the inside of the airbag; a housing that accommodates the airbag in a folded state; and a cloth-like deployment restricting member that is fixed at one end to the housing and that encloses part of the folded airbag. A deployment non-restricted portion of the airbag deploys upward, the deployment non-restricted portion not being enclosed by the deployment restricting member, and a deployment restricted portion, which is enclosed by the deployment restricting member, is deployed afterward.
    Type: Application
    Filed: October 27, 2009
    Publication date: September 22, 2011
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventors: Masaki Ohshino, Hiroyoshi Shimono
  • Patent number: 8020890
    Abstract: A control device for modifying the deployment characteristics of an inflatable cushion of an airbag module is disclosed herein, the control device having a releasable retention device releasably secured to an inner surface of the inflatable cushion at a first location and an actuator at a second location, the releasable retention device being configured to limit deployment of the inflatable cushion in a first direction when the releasable retention device is secured to the first location of the inflatable cushion and the actuator; and a venting system disposed within and comprising a portion of the inflatable cushion, the venting system providing at least one vent opening in the inflatable cushion when the releasable retention device is secured to the first location of the inflatable cushion and the actuator and the inflatable cushion is inflated by an inflation gas.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: September 20, 2011
    Assignee: Autoliv Development AB
    Inventor: James L. Webber
  • Publication number: 20110215556
    Abstract: To provide a structure of an airbag capable of maintaining an attaching stability of the airbag for a long period and a method of manufacturing the airbag. Further, an object is to provide a structure of a curtain airbag device capable of easily coupling an airbag body with brackets without requiring special equipment when they are coupled with each other and a method of manufacturing the curtain airbag device. The curtain airbag device of the invention has a bag body accommodated to a window upper edge of a vehicle for expanding and inflating toward inside of the vehicle in a compressed state when it is operated, a plurality of strip-shaped coupling members coupled with the bag body, and a plurality of brackets coupled with the bag body for fixing the bag body to the vehicle. Each bracket has a coupling hole through which each strip-shaped coupling member is inserted and a fixing hole into which a predetermined tightening member is inserted.
    Type: Application
    Filed: May 14, 2008
    Publication date: September 8, 2011
    Applicant: AUTOLIV DEVELOPMENT AB
    Inventors: Makoto Higano, Takayoshi Saegusa
  • Publication number: 20110215558
    Abstract: An inflatable safety belt has a belt webbing (3) with at least two belt webbing layers (3a, 3b) put on top of each other and forming a hollow space in between, a gas generator (12) having a flow connection to the hollow space, and an anchor fitting (6) for fastening the belt webbing (3) and the gas generator (12) to a motor vehicle. The ends of the belt webbing layers (3a, 3b) are connected to the anchor fitting (6) in such a way that the flow connection to the gas generator (12) is free of tensile forces.
    Type: Application
    Filed: October 27, 2009
    Publication date: September 8, 2011
    Applicant: Autoliv Development AB
    Inventors: Klaus-Peter Singer, Jens Roos, Oliver Meier, Barbara Hantel, Uwe Evers