Patents Assigned to TRW Automotive Safety Systems GmbH
  • Patent number: 10099642
    Abstract: In the case of a locking pin (22) for vertically movable mounting of an airbag module (30) on a frame (12) of a motor vehicle steering wheel (10) and at least in part within a foam structure (20) molded onto the frame (12), the locking pin (22) includes at least one stop for the airbag module (30) which is integrally bonded to the locking pin (22).
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: October 16, 2018
    Assignee: TRW AUTOMOTIVE SAFETY SYSTEMS GmbH
    Inventors: Stefan Bachmann, Andre Funk, Klaus Hörst, Dieter Rumpf, Alexander Weiss
  • Patent number: 9981628
    Abstract: A method for folding an airbag (10) provides that the airbag (10) is first folded in a zigzag manner, that a gas generator (14) and/or an airbag-retaining metal sheet is/are placed in the airbag (10), whereupon end portions of the airbag extend around the outer circumference of the gas generator (14) and/or of the airbag-retaining metal sheet toward each other in opposite directions up to a folding zone (26) from where the end portions are folded over outwards and are laid down in the opposite direction. Also disclosed is a corresponding airbag module.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: May 29, 2018
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Stefan Hepp
  • Patent number: 9365177
    Abstract: A method for series production of a vehicle assembly, especially an interior assembly, including a vehicle-side support, especially a vehicle steering wheel (12), and a component to be fastened at the support, especially a horn module (14), wherein a module-side bearing unit (22) consisting of at least two bearing members (46, 50) is assigned to the component and/or a support-side bearing unit (24) consisting of at least two bearing members (26, 28) is assigned to the support, and wherein one of the bearing members (28, 50) of the respective bearing unit (22, 24) has a contact surface (34, 58) and the other one of the bearing members (26, 46) has at least one bearing surface (38, 54) includes the step of individually orientating the two bearing members (26, 28, 46, 50) of at least one bearing unit (22, 24) relative to each other as a function of the actual dimensions of the support installed and/or the component installed, fastening the two bearing members (26, 28, 46, 50) orientated relative to each other, a
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: June 14, 2016
    Assignee: TRW Automotive Safety Systems GmbH
    Inventors: Stefan Bachmann, Ralph Frisch, Markus Haas, Matthias Helmstetter, Robert Mazuch, Erich Syndikus, Peter Schmid, Dominik Schutz, Rainer Winsel
  • Patent number: 9333933
    Abstract: The invention relates to an airbag package (1) for an occupant restraint system of an automotive vehicle comprising a folded airbag (2) and clearances formed between the material of the airbag, wherein the airbag package (1) has a real package volume Vreal composed of the airbag volume VSack of the airbag (2) and the clearance volume Vfrei of the clearances. The invention excels by the fact that the ratio Vreal/VSack between the package volume Vreal and the airbag volume VSack is at most 3.2. The invention further relates to an occupant restraint system comprising such airbag package and to a method of manufacturing an airbag package.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: May 10, 2016
    Assignee: TRW Automotive Safety Systems GmbH
    Inventors: Michael Kunkel, Klaus Freudenberger, Dieter Rumpf, Stefan Sapountzis, Stefan Hepp, Stefan Bachmann, Timm Herold
  • Patent number: 8919812
    Abstract: A steering wheel for an automotive vehicle comprising an airbag module and a detachable snap-fit connection for fastening the airbag module to the steering wheel includes a detent pin that is positively embedded in the foamed steering wheel cover of the steering wheel.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: December 30, 2014
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Dominik Schütz
  • Patent number: 8845838
    Abstract: A method for producing a steering wheel (10) including a multilayered decorative trim (16) comprises the following steps: providing a multilayered body composed of flat layers joined to each other, the body being bent transversely or perpendicular to the plane of the layers into a shape adapted to the geometry of a steering wheel body part (14), cutting off a thin arcuate decorative layer (26) from a lateral surface of the body, in particular essentially perpendicular to the bending axis, and adapting said decorative layer (26) to and applying it onto said steering wheel body part (14).
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: September 30, 2014
    Assignee: TRW Automotive Safety Systems GmbH
    Inventors: Robert Binder, Maik Adelberger, Norbert Zwiessler
  • Publication number: 20140203539
    Abstract: A method for series production of a vehicle assembly, especially an interior assembly, including a vehicle-side support, especially a vehicle steering wheel (12), and a component to be fastened at the support, especially a horn module (14), wherein a module-side bearing unit (22) consisting of at least two bearing members (46, 50) is assigned to the component and/or a support-side bearing unit (24) consisting of at least two bearing members (26, 28) is assigned to the support, and wherein one of the bearing members (28, 50) of the respective bearing unit (22, 24) has a contact surface (34, 58) and the other one of the bearing members (26, 46) has at least one bearing surface (38, 54) includes the step of individually orientating the two bearing members (26, 28, 46, 50) of at least one bearing unit (22, 24) relative to each other as a function of the actual dimensions of the support installed and/or the component installed, fastening the two bearing members (26, 28, 46, 50) orientated relative to each other, a
    Type: Application
    Filed: September 14, 2012
    Publication date: July 24, 2014
    Applicant: TRW Automotive Safety Systems GmbH
    Inventors: Stefan Bachmann, Ralph Frisch, Markus Haas, Matthias Helmstetter, Robert Mazuch, Erich Syndikus, Peter Schmid, Dominik Schutz, Rainer Winsel
  • Patent number: 8641089
    Abstract: In an airbag module (100) for a vehicle steering wheel comprising an inflator (110) and a device (130) for vibration damping on which the inflator (110) is mounted to be oscillating as vibration damper mass the device (130) for vibration damping is configured at least to damp a first device-specific frequency and a second device-specific frequency, wherein different excitation directions are associated with the first and second device-specific frequencies.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: February 4, 2014
    Assignee: TRW Automotive Safety Systems GmbH
    Inventors: Stefan Friedrich, Klaus Freudenberger, Michael Deckenhoff, Dirk Zimmermann, Ralf Krause
  • Patent number: 8496265
    Abstract: An airbag module, especially for a vehicle occupant restraint system, includes an assembly of an inflator (16) having a mounting flange (32) and an inflator supporting member (18) for resilient support of the inflator (16). The inflator supporting member (18) includes a holding member (24) made of metal sheet and at least one mounting foot (26) arranged at the holding member (24) for connection to an inflator base (12). The holding member (24) and the mounting flange (32) are fixed to each other by plastic shaping of at least one of the two members.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: July 30, 2013
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Holger Staudt
  • Patent number: 8382152
    Abstract: A horn module (12) in a vehicle steering wheel has at least one electronic horn sensor (20) including a trigger component (22) deflectable upon application of a horn operating force (F). At the trigger component (22) at least one strain gauge (24) is arranged by deflection of which a signal is produced.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: February 26, 2013
    Assignee: TRW Automotive Safety Systems GmbH
    Inventors: Werner Radde, Ralph Frisch
  • Patent number: 8231750
    Abstract: A method for covering a vehicle interior part with leather, particularly a vehicle steering wheel, includes the following steps: A leather piece being cut to size and having a front side, a rear side, and edges is provided with a thermoplastic layer on the rear side. The leather piece is fastened on the vehicle interior part by a high frequency welding process in a region of the thermoplastic layer.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: July 31, 2012
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Martin Kreuzer
  • Patent number: 8210564
    Abstract: A vehicle interior decor element, in particular an air bag cover, comprising a front side (36) facing the vehicle interior and an opposite rear side (34), a cover (18) and a decorative element (20) which is provided at the cover (18), is visible from the front and is at least partly translucent. The decorative element (20) includes sections (24) between which the decorative element (20) has a gap (26) through which the cover (18) is accessible from the front side (36). The decorative element (20) extends with at least one portion (44) thereof towards the rear side (34) towards or into a cavity (42) which is formed in the cover (18) and in which an illuminant (50) for illuminating the decorative element (20) is accommodated.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: July 3, 2012
    Assignee: TRW Automotive Safety Systems GmbH
    Inventors: Matthias Helmstetter, Reinhard Schulze
  • Patent number: 8095270
    Abstract: In a vehicle safety system with a vehicle steering wheel, which has a steering wheel rim, and with at least one capacitive sensor which detects an alteration to an electric or electromagnetic field, the sensor is arranged in or on the steering wheel rim.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: January 10, 2012
    Assignee: TRW Automotive Safety Systems GmbH
    Inventors: Hans-Juergen Bossler, Christian Bollinger, Guido Hirzmann, Heinz-Joerg Lefringhausen, Volker Stegmann
  • Publication number: 20110181029
    Abstract: A horn module (12) in a vehicle steering wheel has at least one electronic horn sensor (20) including a trigger component (22) deflectable upon application of a horn operating force (F). At the trigger component (22) at least one strain gauge (24) is arranged by deflection of which a signal is produced.
    Type: Application
    Filed: September 9, 2009
    Publication date: July 28, 2011
    Applicant: TRW AUTOMOTIVE SAFETY SYSTEMS GMBH
    Inventors: Werner Radde, Ralph Frisch
  • Patent number: 7914037
    Abstract: A gas bag cover for a vehicle occupant restraint system has a plastic cap (12) with a front face (14) and a rear face (16) facing a gas bag (17), and a decorative element (18) provided on the front face (14). The decorative element (18) is welded to the plastic cap (12). Furthermore, a method of manufacturing such a gas bag cover (10) is described.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: March 29, 2011
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Reinhard Schulze
  • Patent number: 7867424
    Abstract: A method for the production of a steering wheel with a multi-colored foam surrounding includes the following steps: formation of a first foam surrounding (12) by surrounding a steering wheel skeleton in a first mold with a first foam, the first foam in solidified state having a first color; covering of particular regions of the first foam surrounding (12); and formation of a second foam surrounding (14) by introducing a second foam into a second mold, the second foam in solidified state having a second color different from the first color.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: January 11, 2011
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Martin Kreuzer
  • Patent number: 7866858
    Abstract: An assembly for the illuminated display of a logo (12) in a motor vehicle includes a support (14) and at least one light source (24) which is arranged behind or adjacent to the support (14). The logo (12) can be represented by means of an emblem (10), particularly an opaque emblem.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: January 11, 2011
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Guido Hirzmann
  • Patent number: 7841616
    Abstract: A vehicle steering wheel being rotatable around a steering wheel axis (A), includes a steering wheel hub (38), a receiving part (12) configured as a separate, prefabricated component and an airbag module (13) with a generator carrier (10), the generator carrier (10) being inserted into the receiving part (12), the receiving part (12) and the generator carrier (10) being made of plastic. The invention also includes a vehicle steering wheel being rotatable around a steering wheel axis (A), having a steering wheel hub (38), a receiving part (12), and an airbag module (13) with a generator carrier (10), the generator carrier (10) being inserted into the receiving part (12).
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: November 30, 2010
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Dominik Schuetz
  • Patent number: 7784825
    Abstract: A vehicle steering wheel includes a gas bag module (16) and an immovably fastened component (18), in particular a shield, adjacent to the gas bag module (16). The vehicle steering wheel further includes at least one separate elastic positioning element (22) which establishes the position of the gas bag module (16) relative to the adjacent component.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: August 31, 2010
    Assignee: TRW Automotive Safety Systems GmbH
    Inventor: Ralph Frisch
  • Patent number: 7741581
    Abstract: A heatable steering wheel includes a steering wheel blank, a heating mat wrapped around the steering wheel blank, a first, visible hard sheathing whose surface is refinished after having been installed, a second, visible softer sheathing, both of the sheathings abutting each other in an abutting area, and a coupling element in the abutting area. The coupling element, as seen from the outside, has a depression and that, starting from the first sheathing, extends under the abutting area all the way to an abutting edge of the second sheathing. The heating mat extends continuously under the first sheathing and under the coupling element all the way to under the second sheathing.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: June 22, 2010
    Assignee: TRW Automotive Safety Systems GmbH
    Inventors: Martin Kreuzer, Jan Isensee, Robert Binder, Christian Stricker