Patents by Inventor Wilhelm Schnabel

Wilhelm Schnabel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7665759
    Abstract: A cover plate for an airbag module, such as a driver side airbag module. The cover plate includes a cover part and at least one wall which extends in a generally perpendicular manner in relation to the cover part. In order to prevent indentation areas from forming on the visible surface of the cover part on the transition points towards the walls and to provide the simple deformation of the airbag cover from the production tool, the wall extends, when seen in the cross-section thereof, at distances which are short in relation to the length of the wall, alternating in different directions.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: February 23, 2010
    Assignee: Takata-Petri AG
    Inventors: Klaus Vath, Wilhelm Schnabel, Hans Martin Hauck, Rudolf Helfrich
  • Publication number: 20080150262
    Abstract: A cover plate for an airbag module, such as a driver side airbag module. The cover plate includes a cover part and at least one wall which extends in a generally perpendicular manner in relation to the cover part. In order to prevent indentation areas from forming on the visible surface of the cover part on the transition points towards the walls and to provide the simple deformation of the airbag cover from the production tool, the wall extends, when seen in the cross-section thereof, at distances which are short in relation to the length of the wall, alternating in different directions.
    Type: Application
    Filed: December 10, 2007
    Publication date: June 26, 2008
    Inventors: Klaus Vath, Wilhelm Schnabel, Hans Martin Hauck, Rudolf Helfrich
  • Patent number: 6439599
    Abstract: The invention relates to a steering wheel having an air-bag module which has a gas generator and an air bag and is covered with respect to the passenger compartment by means of a covering cap provided on the upper side of the steering wheel, the gas generator being provided as an oscillation damper by being mounted in the air-bag module in at least one element which is elastically deformable when the steering wheel oscillates. According to the invention, the gas generator (6) is peripherally mounted in the elastically deformable element (3, 34) and/or the elastically deformable element (19) has a peripheral sealing lip (26) which, after the gas generator is ignited, bears against the latter or against a component connected to the latter.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: August 27, 2002
    Assignee: Takata-Petri AG
    Inventors: Andreas Laue, Joachim Blattner, Wilhelm Schnabel
  • Patent number: 6422600
    Abstract: The invention relates to an airbag module comprising a gas generator, diffuser and a gas bag. The invention is characterized in that the gas generator (5) is arranged in a diffuser (1) or housing of the gas generator with a stepped structure when seen in a longitudinal section. The diffuser (1) or the housing of the gas generator extends in the lower region of the side wall (2) at a distance from the gas generator (5). The lower region of the side wall (2) extends beyond the gas generator (5) in the direction of the occupant. The diffuser (1) or the housing of the gas generator (5) has a smaller cross-section than the gas generator (5). Openings (6,16) through which the gas from the gas generator flows into the gas bag (10) are arranged in a perpendicular position to the occupant. The upper (4) and lower (2) regions of the side wall are connected to each other by at least one deformable center area (3) of the side wall.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: July 23, 2002
    Assignee: Takata-Petri AG
    Inventors: Detlef Crohn, Thomas Siegmund, Wilhelm Schnabel