Patents by Inventor Anne LIENHARDT

Anne LIENHARDT 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: 12097965
    Abstract: An electric architecture for a twin-engined, hybrid thermal/electric propulsion aircraft and, for each turboshaft which includes a high-voltage DC propulsive electric distribution network, a non-propulsive electric distribution network which is connected to loads of the aircraft, and an electric distribution network which is connected to loads of an electrified control system of the turboshaft engine, and wherein power supply sources are shared for these different networks.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: September 24, 2024
    Assignees: SAFRAN, SAFRAN AIRCRAFT ENGINES, SAFRAN ELECTRICAL & POWER
    Inventors: Philippe Delbosc, Clement Dupays, Anne Lienhardt, Benoit Michaud, Cyrille Gautier, Anthony Gimeno
  • Patent number: 12071250
    Abstract: An aircraft with hybrid thermal/electrical propulsion includes a turbomachine; a first electrical source; a second electrical source equipped with an electrical energy storage device; a non-propulsion electrical distribution network; a low-voltage electrical distribution network; and a propulsion electrical distribution network. The three electrical distribution networks are electrically supplied by the first and second electrical sources and electrically interconnected by static converters.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: August 27, 2024
    Assignees: SAFRAN, SAFRAN AIRCRAFT ENGINES, SAFRAN ELECTRICAL & POWER
    Inventors: Philippe Delbosc, Anne Lienhardt, Clement Dupays, Christophe Viguier, Sonia Dhokkar
  • Publication number: 20220411082
    Abstract: The invention relates to an electric architecture for a twin-engined, hybrid thermal/electric propulsion aircraft and, for each turboshaft engine, the architecture comprises: —a high-voltage DC propulsive electric distribution network (32), —a non-propulsive electric distribution network (56) which is connected to loads of the aircraft, and—an electric distribution network (76) which is connected to loads of an electrified control system of the turboshaft engine, and wherein power supply sources are shared for these different networks.
    Type: Application
    Filed: November 12, 2020
    Publication date: December 29, 2022
    Inventors: Philippe DELBOSC, Clement DUPAYS, Anne LIENHARDT, Benoit MICHAUD, Cyrille GAUTIER, Anthony GIMENO
  • Publication number: 20210347491
    Abstract: An aircraft with hybrid thermal/electrical propulsion includes a turbomachine; a first electrical source; a second electrical source equipped with an electrical energy storage device; a non-propulsion electrical distribution network; a low-voltage electrical distribution network; and a propulsion electrical distribution network. The three electrical distribution networks are electrically supplied by the first and second electrical sources and electrically interconnected by static converters.
    Type: Application
    Filed: October 1, 2019
    Publication date: November 11, 2021
    Applicants: SAFRAN, SAFRAN AIRCRAFT ENGINES, SAFRAN ELECTRICAL & POWER
    Inventors: Philippe DELBOSC, Anne LIENHARDT, Clement DUPAYS, Christophe VIGUIER, Sonia DHOKKAR