Patents by Inventor Guy Alain Djeutchouang Djiya

Guy Alain Djeutchouang Djiya 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: 8795136
    Abstract: An actuating device includes a vehicle operating brake and parking brake. A first braking effect is generated by the parking brake independently of a braking procedure for the operating brake. The actuating device comprises a first switched state, wherein the first braking effect of the parking brake cannot be provided, and a second switched state, wherein the first (full) braking effect of the parking brake is provided. The actuating device further comprises a manually actuatable operating element for actuating the parking brake that comprises travel positions. The actuating device is switched to the second switched state in a first travel position when the parking brake is released, and to the first switched state when the parking brake is applied. Also, the actuating device is switchable to a further switched state. In an actuating method, the actuating device is switched to the further switched state in response to an actuation.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: August 5, 2014
    Assignee: WABCO GmbH
    Inventors: Uwe Bensch, Guy Alain Djeutchouang Djiya, Jörg Helmer, Bernd-Joachim Kiel, Hartmut Rosendahl, Wolfgang Strache, Otmar Struwe, Matthias Tiedtke
  • Patent number: 8500216
    Abstract: A parking brake of a brake system for a vehicle includes an anti-lock device, which, based on a signal that is dependent on the rotational speed of the vehicle engine, transmission, or drive shaft, prevents blocking or excess slippage of a wheel that can be decelerated by the parking brake.
    Type: Grant
    Filed: December 20, 2008
    Date of Patent: August 6, 2013
    Assignee: WABCO GmbH
    Inventors: Uwe Bensch, Guy Alain Djeutchouang Djiya, Henning Förster, Hartmut Rosendahl, Wolfgang Strache, Otmar Struwe
  • Publication number: 20120006634
    Abstract: The invention relates to an actuating device for a parking brake of a vehicle, in particular a commercial vehicle, wherein the actuating device comprises an operating brake for driving operation and the parking brake for securing the vehicle. A first braking effect can be generated by means of the parking brake for the vehicle independently of a braking procedure for the operating brake. The actuating device comprises a first switched state, wherein the first braking effect of the parking brake cannot be provided, and comprises a second switched state, wherein the first, in particular full, braking effect and the parking brake can be provided.
    Type: Application
    Filed: October 13, 2009
    Publication date: January 12, 2012
    Inventors: Uwe Bensch, Guy Alain Djeutchouang Djiya, Jörg Helmer, Bernd-Joachim Kiel, Hartmut Rosendahl, Wolfgang Strache, Otmar Struwe, Matthias Tiedtke
  • Publication number: 20110012421
    Abstract: The invention relates to a parking brake of a brake system for a vehicle, wherein a anti-lock device (5) of the parking brake is present, which based on a signal that is dependent on a rotational speed of an engine, a transmission, or a drive shaft present in the vehicle prevents blocking or excess slippage of a wheel that can be decelerated by the parking brake. The invention further relates to a brake system of a vehicle having the parking brake and to a method for operating the brake system and to a method for operating the parking brake.
    Type: Application
    Filed: December 20, 2008
    Publication date: January 20, 2011
    Inventors: Uwe Bensch, Guy Alain Djeutchouang Djiya, Henning Förster, Hartmut Rosendahl, Wolfgang Strache, Otmar Struwe