Patents by Inventor Vincent Desfeux

Vincent Desfeux 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).

  • Motor vehicle comprising an internal combustion engine and a fan arranged in a lower housing closing the engine compartment
    Patent number: 9790839
    Abstract: A combustion or hybrid powered motor vehicle including at least one internal combustion engine arranged in an engine compartment, a lower housing configured to enclose a lower portion of the engine compartment, a fan including a vertical axis and an electric motor supplying the fan with electrical energy, the fan arranged substantially horizontally in the lower housing under the internal combustion engine compartment.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: October 17, 2017
    Assignee: RENAULT s.a.s.
    Inventors: Ludovic Masset, Vincent Desfeux, Christophe Casen
  • MOTOR VEHICLE COMPRISING AN INTERNAL COMBUSTION ENGINE AND A FAN ARRANGED IN A LOWER HOUSING CLOSING THE ENGINE COMPARTMENT
    Publication number: 20150267601
    Abstract: A combustion or hybrid powered motor vehicle including at least one internal combustion engine arranged in an engine compartment, a lower housing configured to enclose a lower portion of the engine compartment, a fan including a vertical axis and an electric motor supplying the fan with electrical energy, the fan arranged substantially horizontally in the lower housing under the internal combustion engine compartment.
    Type: Application
    Filed: September 24, 2013
    Publication date: September 24, 2015
    Applicant: RENAULT s.a.s.
    Inventors: Ludovic Masset, Vincent Desfeux, Christophe Casen
  • Internal combustion engine cooling unit
    Patent number: 8695543
    Abstract: A unit for cooling an internal combustion engine, including: a crankcase exchanger configured to allow for a flow of a crankcase coolant, a main radiator, an additional radiator, and a cooling circuit configured to convey the coolant between the exchanger of the crankcase and the radiators. The unit includes a burnt gas exchanger including a burnt gas pipe and a coolant pipe, the burnt gas exchanger configured to convey the coolant and to perform a heat exchange between the burnt gases and the coolant. In addition, the cooling circuit is configured to convey the coolant between the burnt gas exchanger and the main and additional radiators.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 15, 2014
    Assignee: Renault S.A.S.
    Inventors: Guillaume Adam, Christophe Aymard, Vincent Desfeux, Benoit Janier, Pascual Lopez Oliva
  • INTERNAL COMBUSTION ENGINE COOLING UNIT
    Publication number: 20110174243
    Abstract: A unit for cooling an internal combustion engine, including: a crankcase exchanger configured to allow for a flow of a crankcase coolant, a main radiator, an additional radiator, and a cooling circuit configured to convey the coolant between the exchanger of the crankcase and the radiators. The unit includes a burnt gas exchanger including a burnt gas pipe and a coolant pipe, the burnt gas exchanger configured to convey the coolant and to perform a heat exchange between the burnt gases and the coolant. In addition, the cooling circuit is configured to convey the coolant between the burnt gas exchanger and the main and additional radiators.
    Type: Application
    Filed: April 25, 2008
    Publication date: July 21, 2011
    Inventors: Guillaume Adam, Christophe Aymard, Vincent Desfeux, Benoit Janier, Pascual Lopez Oliva