Patents by Inventor Francisco Luengo

Francisco Luengo 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: 7318370
    Abstract: A tie rod (40) for mounting a booster and the brake control master cylinder on a bulkhead (3) of the vehicle engine compartment. The tie rod (4) comprises, at each of its ends, a shoulder (43, 44) defining a bearing surface having a frustoconical shape. Each shoulder is situated in such a way that a narrow part of its frustoconical surface is near a threaded part (41, 42) used to secure the booster and is located inside of the booster in such a way that each frustoconical surface is in contact with a corresponding frustoconical hole (81, 82) in a wall of the booster.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: January 15, 2008
    Assignee: Robert Bosch GmbH
    Inventors: Gwenael Samson, Jean-Pierre Michon, Francisco Luengo
  • Publication number: 20060185509
    Abstract: A tie rod (40) for mounting a booster and the brake control master cylinder on a bulkhead (3) of the vehicle engine compartment. The tie rod (4) comprises, at each of its ends, a shoulder (43, 44) defining a bearing surface having a frustoconical shape. Each shoulder is situated in such a way that a narrow part of its frustoconical surface is near a threaded part (41, 42) used to secure the booster and is located inside of the booster in such a way that each frustoconical surface is in contact with a corresponding frustoconical hole (81, 82) in a wall of the booster.
    Type: Application
    Filed: February 8, 2006
    Publication date: August 24, 2006
    Inventors: Gwenael Samson, Jean-Pierre Michon, Francisco Luengo