Patents Assigned to TRW Automotive Safety Systems GmbH & Co. KG
  • Patent number: 10272871
    Abstract: The invention relates to an airbag module for a safety system for vehicle passengers, comprising an airbag, a gas generator (23) and a diffuser (10) with a dome section (11) and at least one retaining section which maintains the airbag in a compressed manner. Said retaining section comprises at least one securing opening in which at least one securing device, in particular a securing bolt, is received. Said securing opening (13) is arranged below the dome section (11).
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: April 30, 2019
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Andreas Kienzner, Matthias Helmstetter
  • Patent number: 7685906
    Abstract: A vehicle steering wheel (10) includes a hub (12) and an airbag module (26). The vehicle steering wheel (10) further includes a plurality of switches (18, 20, 22) being integrated in a common housing (16). The housing (16) is fitted on the airbag module (26) and includes at least one mount (32) cooperating with a cover (28) of the airbag module (26).
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: March 30, 2010
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Dominik Schütz
  • Patent number: 7213486
    Abstract: The invention relates to a vehicle steering wheel comprising a hub, a steering wheel rim, and at least one spoke having at least one spoke section. An vibration-decoupling means is provided on the spoke which acts in all directions and at least largely isolates the steering wheel rim in terms of vibrations from the at least one section of the spoke.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: May 8, 2007
    Assignee: TRW Automotive Safety Systems GmbH & Co, KG
    Inventor: Christian Lorenz
  • Patent number: 7134360
    Abstract: A vehicle steering wheel comprises a hub and several switches The switches are integrated in a common housing which is secured to the hub.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: November 14, 2006
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Dominik Schütz
  • Patent number: 7111867
    Abstract: The invention relates to an airbag module that is integrated into a steering wheel and that can be moved relative to the steering wheel in order to actuate a horn. The airbag module comprises a horn switch provided on the module which, when the module is moved, is transferred into a switching position that causes the horn to be activated. A hollow profile made of elastomer is provided which is equipped with the horn switch and lies against the module. The invention further relates to a vehicle steering wheel equipped with such an airbag module.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: September 26, 2006
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Ralf Heindl
  • Patent number: 7052035
    Abstract: An assembly unit includes an airbag module, a vehicle steering wheel, horn contacts for a vehicle horn, and attachment devices by means of which the airbag module is attached to the steering wheel. A first detachable attachment device is provided which comprises a first holding part provided on the airbag module and a second holding part provided on the steering wheel. The holding parts engage with each other and allow pivoting of the module in a direction towards the steering wheel in order to close a second attachment device. The second attachment device is a detachable latching connection and the airbag module, in its attached state, is able to be moved axially in order to close the horn contacts.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: May 30, 2006
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Martin Kreuzer
  • Patent number: 7040650
    Abstract: A gas bag for a vehicle occupant restraint system, which gas bag can be transferred from a folded condition into a deployed condition and comprises a first chamber which has an inflation opening, and a second chamber which is in flow connection with the first chamber. The first chamber is generally elongate in the deployed condition and the second chamber is connected with the first chamber at a side face of the first chamber, so that the gas bag is asymmetrical. A limiting strap is provided which extends across an outside of the second chamber and across part of an outside of the first chamber.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: May 9, 2006
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Ralph Neupert, Michael Lehmann
  • Patent number: 7007974
    Abstract: An airbag for a restraint system in motor vehicles comprises a wall made of fabric. One surface of the fabric is subjected to a plasma treatment in order to increase the heat resistance of the fabric. There is also proposed a method of producing such airbag and a method of inflating it.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: March 7, 2006
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Martin Kreuzer
  • Patent number: 6976700
    Abstract: Apparatus (10) includes an air bag (30) and an inflator (40) for inflating the air bag. The apparatus (10) also includes a bracket (120) having an elongated back plate portion (122), a first flange portion (130), and a second flange portion (150). The flange portions (130 and 150) extend transverse to the back plate portion (122). The inflator (40) is insertable into the bracket. A first end portion (80) of the inflator (40) engages the first flange portion (130) and a second end portion (90) of the inflator engages the second flange portion (150) while the inflator is inserted in the bracket (120). The inflator (40) urges the first and second flange portions (130 and 150) to deflect away from each other while the inflator is inserted in the bracket (120). The first and second flange portions (130 and 150) are urged toward each other by resilience of the bracket and exert a clamping force on the inflator (40) to retain the inflator in the bracket (120).
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: December 20, 2005
    Assignees: TRW Vehicle Safety Systems Inc., TRW Occupant Restraint Systems GmbH & Co. KG, TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Matthew J. McCann, Gabriel Anaya, Attila K. Dalkilic, Wolfgang O. Bareiss
  • Patent number: 6928898
    Abstract: A steering wheel includes a hub, a steering wheel rim, at least one spoke connecting the hub and the steering wheel rim, and at least one decorative element. At least one of the steering wheel rim and the spoke have a skeleton and a sheathing surrounding the skeleton. The skeleton has a recess and the decorative element has a fastening element which projects into the recess.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: August 16, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Gökay Albayrak, Michael Lehmann
  • Patent number: 6921103
    Abstract: The invention relates to an airbag module, comprising a pot-shaped module housing that has a front wall that can be opened and a circumferential wall projecting from a rear side. The airbag module further comprises a baseplate that is attached to the circumferential wall by at least one snap-action hook that is able to latch into an opening. An unlatching protection is provided that reduces a cross-section of the opening after a latching procedure in such a way that unlatching is prevented.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: July 26, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co., KG
    Inventor: Martin Kreuzer
  • Patent number: 6910712
    Abstract: A method of folding a gas bag for a vehicle occupant restraint system comprises the following steps: unfolding the gas bag between a base and a hold-down, a traction envelope extending around the gas bag and being passed through the hold-down at a first end, a first lead-through of the traction envelope through the hold-down being contoured so as to correspond to that required of the gas bag when folded; pulling out the traction envelope by means of the first end from a space between the base and the hold-down such that the gas bag is pushed together inside the traction envelope. There is further proposed a gas bag folded by such method.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: June 28, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Stefan Bohn
  • Patent number: 6889436
    Abstract: The invention relates to a method of producing a steering wheel that comprises a closed annular steering wheel rim and spokes, and further comprises a steering wheel skeleton as well as a sheathing therefore, the sheathing being one of a foam covering and a leather covering that surrounds the steering wheel skeleton. The method comprises the following steps: a) the one-piece steering wheel skeleton is produced, it having, in order to form the steering wheel rim, a closed annular portion the cross-section of which has an open hollow profile; b) a body that serves as a spacer is placed in the open hollow profile in order to almost completely fill the hollow profile, and; c) the steering wheel skeleton is provided with the sheathing at least in an area of the steering wheel rim. The invention further relates to a steering wheel produced by such method.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: May 10, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: John-Oliver Derrick
  • Patent number: 6889576
    Abstract: The invention relates to a method of producing a vehicle steering wheel. The method comprises the following steps: a) a one-piece steering wheel skeleton having a hub, at least one spoke and a steering wheel rim is produced by one of casting and injection-molding, b) an intermediate layer made of soft foam is glued directly onto the steering wheel rim and c) the intermediate layer is covered with leather in that the leather is glued directly onto the intermediate layer. As an alternative working step, a cover consisting of an inner intermediate layer made of soft foam with an outer covering made of leather is glued with an inside directly onto the steering wheel rim. The invention further relates to a vehicle steering wheel produced by one of the methods.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: May 10, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Michael Miltenberger
  • Patent number: 6877397
    Abstract: A steering wheel includes a hub, a steering wheel rim and at least one spoke connecting the hub and the steering wheel rim. At least one of the steering wheel rim and the spoke has a skeleton and a sheathing surrounding the skeleton. The steering wheel further includes at least one decorative element and at least one clamp element at which the decorative element is latched. The clamp element at least partly encompasses the sheathing.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: April 12, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Gökay Albayrak, Michael Lehmann
  • Patent number: 6874812
    Abstract: An airbag module comprises a housing and an airbag that is arranged in the housing and, at least in sections, folded into a package. A deflection device is provided for the package. The deflection device, the housing and the package are coordinated with each other in such a way that the folded package emerges from the housing in a first direction and is then deflected by means of the deflection device by a predefined angle. There is also proposed a steering wheel including such an airbag module.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: April 5, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Markus Keutz, Christian Lorenz
  • Patent number: 6874815
    Abstract: The invention relates to a the gas bag module, comprising a gas bag and a module housing which has a front wall that closes a ring-shaped outlet opening for the gas bag. A centric portion of the front wall is attached radially inwardly of the outlet opening such that, in the region of attachment, the centric portion is prevented from freely moving outwards when the front wall is opened. At least the centric portion of the front wall, which is attached to the module, has such a thickness and elasticity that upon deployment of the gas bag it swivels, without tearing open radially, about the attachment outwards and radially inwards, as seen from the module, and makes folds in order to clear the ring-shaped outlet opening.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: April 5, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Udo Bieber, Christian Lorenz
  • Patent number: 6862807
    Abstract: The invention relates to a method of producing a skeleton for a steering wheel rim made of sheet metal, the method comprising the following steps: a flat metal blank is cut in such a way that it has a ring-shaped section, the ring-shaped section is deformed in such a way that it acquires a hollow profile which in cross-section encloses an angle of more than 180°, and the deformation is carried out at least partially in that the ring-shaped section is moved between two rotatable rollers. The invention further relates to a steering wheel produced by the method proposed. Such a steering wheel has a hollow steering wheel rim including a center channel for delivering cooling air. The channel is defined by the open hollow profile and by a shell part placed onto the profile.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: March 8, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Willi Wissel
  • Patent number: 6860508
    Abstract: A vehicle steering device comprises a steering wheel. A sensor is disposed at the steering wheel, this sensor being adapted to detect in a contactless way data related to a driver of the vehicle.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: March 1, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventor: Markus Keutz
  • Patent number: 6848706
    Abstract: The invention relates to a gas bag module comprising a covering cap which is visible from the exterior in an installed state and covers an outlet opening for a gas bag. The module further comprises at least one display integrated in the covering cap and a lighting for the display provided on a rear face of the covering cap. The covering cap has a front wall visible from the exterior with a section covering the outlet opening, the section being connected in one piece with a display section lying over the lighting. In the display section, the covering is constructed so as to be transparent or translucent. The display section is made of a first material component of the covering cap and the covering cap includes a second material component which has a carrier layer in the form of a cup. The base of the cup forms the section closing the outlet opening and the peripheral wall of which laterally delimits an accommodation space for the gas bag.
    Type: Grant
    Filed: April 16, 2002
    Date of Patent: February 1, 2005
    Assignee: TRW Automotive Safety Systems GmbH & Co. KG
    Inventors: Martin Kreuzer, Udo Bieber, Ralph Neupert