Patents by Inventor Philippe De Abreu Duque

Philippe De Abreu Duque 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).

  • Publication number: 20100267511
    Abstract: A differential comprising at least one drive wheel, at least two axle wheels, at least one compensating wheel and at least one connecting element, wherein the connecting element experiences at least a first torque at least from the drive wheel, and wherein the connecting element transmits at least a second torque to at least one of the at least two axle wheels. The drive wheel is constructed such that the drive wheel at least partially surrounds at least one inner chamber; the connecting element is arranged at least partially inside the inner chamber that is at least partially surrounded by the drive wheel, and the connecting element is constructed in one piece.
    Type: Application
    Filed: April 16, 2010
    Publication date: October 21, 2010
    Applicant: Neumayer Tekfor Holding GmbH
    Inventors: Juliano SAVOY, Mauro Moraes De Souza, Philippe De Abreu Duque, Matthias Derse, Eva-Maria Finkenzeller, Renald Kuempel