Patents Assigned to TRW Automotive GmbH
  • Patent number: 8764051
    Abstract: The invention relates to a fastening device (16) for a preferably tubular inflator (14) on a vehicle part (18), including a holder component (20) to which the inflator (14) can be fastened. The holder component (20) includes a first fastening element (22) and a second fastening element (24) offset in the axial direction (A) for fastening on the vehicle part (18). The holder component (20) includes a lever support (30) adapted to be in contact with the vehicle part (18) and being arranged in the axial direction (A) between the first and second fastening elements (22, 24) and separating the holder component (20) into a first lever arm (32) and a second lever arm (34).
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: July 1, 2014
    Assignee: TRW Automotive GmbH
    Inventor: Anton Fischer
  • Publication number: 20140175210
    Abstract: A tensioner (10) for a seat belt includes a cylinder tube (12), a piston (14) that is movably arranged in the cylinder tube (12), a tension transmission means (24) connected to the piston (14) at a connecting portion (26) for transmitting the movement of the piston (14) to the seat belt, as well as a drive (18) which is adapted to exert a driving force in a tensioning direction A on the piston (14) so as to tension the seat belt. The tensioner (10) moreover includes a return stop which counteracts a displacement of the piston (14) in a direction B opposite to the tensioning direction A. The connecting portion (26) is arranged in the tensioning direction A ahead of the return stop.
    Type: Application
    Filed: July 6, 2012
    Publication date: June 26, 2014
    Applicant: TRW Automotive GmbH
    Inventor: Hans-Peter Betz
  • Publication number: 20140175780
    Abstract: In an assembly comprising a belt height adjuster (104) and a belt feeder for feeding a belt webbing (110) the belt feeder includes an arm (112) which is adapted to be moved, especially pivoted from a home position into a feeding position by means of a drive. The arm (112) is arranged at the belt height adjuster (104).
    Type: Application
    Filed: May 31, 2012
    Publication date: June 26, 2014
    Applicant: TRW Automotive GmbH
    Inventors: Karl Birk, Martin Seyffert
  • Patent number: 8757649
    Abstract: A connecting strut for a chassis of a vehicle comprises an elongated carrier which has at least two carrier elements spaced apart from each other. The carrier elements are connected with each other at their ends by means of a respective connecting element. The carrier has a low torsional stiffness and a high bending stiffness with respect to its longitudinal axis.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: June 24, 2014
    Assignee: TRW Automotive GmbH
    Inventor: Cengiz Erdogan
  • Patent number: 8757916
    Abstract: A method for manufacturing a bearing shell assembly for a ball joint includes the following steps: a) a bearing shell having a plastic extension is produced; b) a spring element is arranged in a region of the plastic extension; and c) the spring element is fastened to the bearing shell by deformation of the plastic extension. The invention further relates to a bearing shell assembly for a ball joint, including a bearing shell and a spring element, the spring element being non-detachably connected with the bearing shell.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: June 24, 2014
    Assignee: TRW Automotive GmbH
    Inventor: Sven-Helgi Orend
  • Publication number: 20140145020
    Abstract: A drive wheel (14) for a belt tensioner is adapted to be coupled to a belt reel and includes an external tooth system including plural teeth (30) distributed along the circumference. The teeth (30) are inclined in a first circumferential direction B and/or the teeth (30) have at least one end face (36) facing away from the central axis A of the drive wheel (14) and being inclined in a first circumferential direction B and/or the clearances (42) between neighboring teeth (30) are not symmetrical with respect to planes defined by radial and axial directions. Moreover, the teeth (30) have no symmetry with respect to planes E extending tangentially relative to the circumferential direction. A belt tensioner for a seatbelt system includes a force transmission element (20) and means for driving the force transmission element (20).
    Type: Application
    Filed: August 11, 2011
    Publication date: May 29, 2014
    Applicant: TRW AUTOMOTIVE GMBH
    Inventors: Bernd Gentner, Thomas Moedinger, Andreas Pregitzer
  • Patent number: 8734044
    Abstract: A ball joint, particularly a radial ball joint, includes a housing, a bearing shell which is arranged in the housing, and a ball pin having a ball head which is arranged in the bearing shell, the housing having a mounting opening to receive the bearing shell and the ball head, the mounting opening being closed by a housing cover which is fastened to the housing. The bearing shell is deformed by the ball head and the housing cover such that the restoring force resulting from the deformation urges the ball head away from the housing cover and prestresses it against the housing.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: May 27, 2014
    Assignee: TRW Automotive GmbH
    Inventor: Lothar Schaumann
  • Publication number: 20140125039
    Abstract: A vehicle occupant restraint system comprises an inflatable knee airbag (10). The knee airbag (10) includes an airbag sheath (12) and at least one vent hole (18) formed therein. The vent hole (18) is arranged in the upper half of the knee airbag (10) and is provided on a side of the knee airbag (10) facing away from the vehicle occupant which in the operating position of the knee airbag (10) is directly opposed to a fixed component (28) in the vehicle interior.
    Type: Application
    Filed: June 5, 2012
    Publication date: May 8, 2014
    Applicant: TRW Automotive GmbH
    Inventors: Timo Abele, Werner Freisler
  • Patent number: 8714861
    Abstract: A sealing assembly of a ball joint, in particular for a vehicle, comprises a retaining ring which includes a ring axis and a radial ring flange having a flange upper side and an opposed flange lower side, and a sealing element which rests against the flange upper side and against the flange lower side and is exclusively connected to the retaining ring with an interlocking fit, the interlocking fit being configured such that the retaining ring and the sealing element are fixed to each other free of play in the axial and in the radial direction, and the flange upper side having an exposed contact surface for a sealing bellows.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: May 6, 2014
    Assignee: TRW Automotive GmbH
    Inventors: Peter Bernhardt, Andreas Maier, Ulrich Mette, Cengiz Erdogan
  • Publication number: 20140109357
    Abstract: A fastening clip (10) for mounting a component part (28), especially an airbag or an airbag module, on a support (30) includes a head portion (12), a clip body (14) and retaining elements (16) laterally projecting from the clip body (14) which are elastically deflectable. The clip body (14) defines an interior and includes windows (20) through which the retaining elements (16) protrude outwardly from the interior. An assembly comprising such fastening clip (10) furthermore includes a support (30) having a mounting aperture (34) matching with the dimensions of the clip body (14).
    Type: Application
    Filed: April 20, 2012
    Publication date: April 24, 2014
    Applicant: TRW Automotive GmbH
    Inventor: Anton Fischer
  • Publication number: 20140091167
    Abstract: A belt retractor (10) for a vehicle seat belt, includes a frame (12) provided with a plurality of blocking teeth (22), a belt reel (14) being rotatably supported in the frame (12) and a blocking tooth system (24) adapted to be engaged with the blocking teeth (22). A control lever (28) pivoted on the frame (12) and accommodates the belt reel (14). A sensor (34) actuates when a predetermined vehicle deceleration is exceeded. A control tooth system (26) with which the sensor (34) is adapted to interact is provided at the belt reel (14).
    Type: Application
    Filed: May 15, 2012
    Publication date: April 3, 2014
    Applicant: TRW Automotive GmbH
    Inventors: Jurgen Rink, Boris Siebeck, Demal Sehic, Thomas Kielwein, Markus Dauber, Christian Mucke, Julius Adomeit
  • Patent number: 8684621
    Abstract: A ball joint includes a joint housing having a recess, a ball stud having a ball head, a sealing bellows having a sealing seat on the housing side and a sealing seat on the stud side in the form of a bellows mouth which is adapted to be brought into contact with the ball stud, a bellows body of the sealing bellows extending between the sealing seat on the housing side and the bellows mouth, and further includes a joint socket, the ball head being accommodated for swiveling motion within the joint socket, and the joint socket being inserted in the recess of the joint housing.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: April 1, 2014
    Assignee: TRW Automotive GmbH
    Inventors: Uwe Forthaus, Alexander Paul, Ulrich Mette, Harald Walter
  • Publication number: 20140059815
    Abstract: A belt buckle assembly, especially for a seat belt system in a motor vehicle, includes a belt buckle (10) and a plug-in tongue (12) lockable in the belt buckle (10) by means of a locking mechanism. A component of the locking mechanism of the belt buckle (10) interacting with the plug-in tongue (12) inside the belt buckle (10) and/or the plug-in tongue (12) has/have design features at a locking portion (16) interacting with the locking mechanism of the belt buckle (10) inside the belt buckle (10). The design features enable the plug-in tongue (12) to be locked in the belt buckle (10) only at one of at least two possible orientations of the plug-in tongue (12) in the belt buckle (10).
    Type: Application
    Filed: April 18, 2012
    Publication date: March 6, 2014
    Applicant: TRW Automotive GmbH
    Inventor: Peter Haas
  • Patent number: 8666604
    Abstract: The invention relates to a method of detecting external impacts in vehicle steering systems (12) which include a rotatable steering shaft (16) and a servomotor (22) for generating a steering assist torque, the method including the steps of: (a) continuously measuring a first characteristic; (b) continuously measuring a second characteristic; (c) forming tuples of characteristics at least from a measured value of the first characteristic and a simultaneously picked up measured value of the second characteristic; (d) comparing the tuples of characteristics of step (c) with a predetermined normal operating range (36) of a multidimensional characteristic diagram (34) which is defined at least by the first characteristic and the second characteristic; and (e) storing a tuple of characteristics of step (c) and/or triggering an alarm signal if this tuple of characteristics from step (c) is outside the normal operating range (36).
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: March 4, 2014
    Assignee: TRW Automotive GmbH
    Inventors: Dieter Fehlings, Marcus Weser
  • Publication number: 20140021900
    Abstract: A control (18) for a seat belt positioning device (10) includes a motor (12) for positioning a seat belt component (16). A locking tongue sensor (20) generates a locking tongue signal (S) depending on whether a locking tongue is inserted in a belt buckle (16). A trigger circuit (22) connected to the locking tongue sensor (20) generates a trigger signal (TR, TR1, TR2, VT, TM) in response to the locking tongue signal (S) A timer (32) or a motor load circuit (33) connected to the trigger circuit (22) generates a motor signal (M) having a predetermined period or depending on a motor load in response to the trigger signal (TR, TR1, TR2, VT, TM). A motor control circuit (34) connected to the timer (32) and the trigger circuit (22) turns the motor on and off in response to the motor signal (M). The direction of motion of the motor (12) is selected depending on the trigger signal (TR, TR1, TR2, VT, TM).
    Type: Application
    Filed: February 14, 2012
    Publication date: January 23, 2014
    Applicant: TRW Automotive GmbH
    Inventors: Martin Prokscha, Wolfgang Holbein
  • Patent number: 8632093
    Abstract: The invention relates to an airbag protection device (10) for a vehicle occupant restraint system that includes an airbag mounting device (12). The airbag mounting device (12) includes first and second mounting members (14) which are mounted to the vehicle (100) spaced apart from each other and a cross-member (16) made of bent wire. An airbag (22) is mounted to the cross-member (16) in the folded state.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: January 21, 2014
    Assignee: TRW Automotive GmbH
    Inventor: Anton Fischer
  • Publication number: 20140015230
    Abstract: The invention relates to a gas bag (10) for vehicles, having in an inflated state a lower cushion portion (22) and an upper cushion portion (20) adapted for restraining a vehicle occupant (16), and a dividing portion (24) between the cushion portions (20, 22) which is formed by wall portions of the gas bag (10) extending into the interior of the gas bag (10) in a direction away from the cushion portions (20, 22).
    Type: Application
    Filed: March 14, 2011
    Publication date: January 16, 2014
    Applicant: TRW Automotive Gmbh
    Inventors: Yohann Le Norcy, Jean-Christophe Peyere, Ramon Ramos
  • Publication number: 20130327873
    Abstract: A belt tensioner for a belt retractor having a load limiter includes a pivoted pinion (14) coupled to a belt reel, a drive unit and a load transmission element (20) moved by the drive unit. The load transmission element (20) engages in the pinion (14) so as to rotate the pinion in a tensioning direction A. The load transmission element (20) is designed so that in the rotational position adopted by the pinion (14) after being rotated by the load transmission element (20) a part (20b) of the load transmission element (20) engages in the pinion (14). A method of tensioning a seat belt by means of a belt tensioner and subsequent load limitation by means of a load limiter includes moving a load transmission element (20) by a drive unit in a first direction so that the load transmission element (20) engages in a pinion (14) coupled to a belt reel (12). The rotating the pinion (14) is rotated by the moved load transmission element (20) in a tensioning direction A.
    Type: Application
    Filed: August 11, 2011
    Publication date: December 12, 2013
    Applicant: TRW Automotive GmbH
    Inventors: Bernd Gentner, Thomas Moedinger, Andreas Pregitzer
  • Publication number: 20130327872
    Abstract: A belt retractor includes a retractor frame (10) having first and second end faces (10a, 10b) between which a belt reel (12) is pivoted. The belt retractor further includes a belt tensioner and a spring cassette (30) having a helical spring (26) coupled to the belt reel (12). The spring cassette (30) is arranged between the first end face (10a) of the retractor frame (10) and at least one component of the belt tensioner. A method of fitting such belt retractor includes mounting the spring cassette (30) on a component of the belt tensioner, especially on an inside of a tensioner casing (22) and mounting the belt tensioner including the spring cassette (30) on the retractor frame (10), especially on an end wall (10a) of the retractor frame (10). An alternative fitting method includes mounting the spring cassette (30) on an end wall (10a) of the retractor frame (10) and attaching the belt tensioner to the spring cassette (30) mounted on the end wall (10a) of the retractor frame (10).
    Type: Application
    Filed: October 20, 2011
    Publication date: December 12, 2013
    Applicant: TRW Automotive GmbH
    Inventors: Brand Gentner, Thomas Moedinger, Andreas Pregitzer
  • Publication number: 20130320126
    Abstract: A belt retractor (5) for a vehicle seat belt includes a frame (10) made of plastic material and two side legs (16) between which a belt reel (22) equally made of plastic material is arranged. The belt reel (22) is provided with a flange (26) at each of its end faces and a retaining pin (32) to which the seat belt (7) is fastened is accommodated in the belt reel (22). The retaining pin (32) extends into the flanges (26) of the belt reel (22).
    Type: Application
    Filed: January 18, 2012
    Publication date: December 5, 2013
    Applicant: TRW Automotive GmbH
    Inventor: Frederic Michel