Patents by Inventor Aurelien Levasseur

Aurelien Levasseur 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: 20090311101
    Abstract: The fan impeller (10) comprises a hub (14) and blades (12) extending radially outward from the hub, the blades having a flattened airfoil profile cross section with a leading edge (24) and a trailing edge (26) between which a chord is defined. The blade (12) has a relative thickness that reached its maximum value (Emax) in the first quarter of the length of the chord measured from the leading edge (24), the relative thickness being defined by the ratio between the thickness of the blade and the length of the chord. The invention finds an application particularly in motor vehicle engine cooling fan impellers.
    Type: Application
    Filed: March 14, 2007
    Publication date: December 17, 2009
    Inventors: Stephane Moreau, Antoine Levasseur, Aurelien Levasseur, Manuel Henner, Bruno Demory, Cedric Lebert