Patents by Inventor Germain Michel Emmanuel BERTHO

Germain Michel Emmanuel BERTHO 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).

  • Oil system for a turbine engine
    Patent number: 11873890
    Abstract: Oil system for a turbomachine, making it possible to continue the supply of oil to the pieces of equipment of the turbomachine in case of occurrence of a fire within the turbomachine, including an oil circuit, at least one oil-consuming piece of equipment, supplied by the oil circuit, a pumping unit, including at least one speed-pilotable electrically driven pump, supplying the oil circuit, and an electronic control unit, configured to pilot the electrically driven pump, wherein the electronic control unit includes two separate logics of piloting the electrically driven pump, and wherein the electronic control unit is configured to pilot the electrically driven pump according to the first logic by default and to switch to the second logic in case of receipt of a signal representative of the presence of a fire or of an overheating.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: January 16, 2024
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Bruno Robert Gaully, Germain Michel Emmanuel Bertho, Yves Emprin
  • OIL SYSTEM FOR A TURBINE ENGINE
    Publication number: 20220349466
    Abstract: Oil system for a turbomachine, making it possible to continue the supply of oil to the pieces of equipment of the turbomachine in case of occurrence of a fire within the turbomachine, including an oil circuit, at least one oil-consuming piece of equipment, supplied by the oil circuit, a pumping unit, including at least one speed-pilotable electrically driven pump, supplying the oil circuit, and an electronic control unit, configured to pilot the electrically driven pump, wherein the electronic control unit includes two separate logics of piloting the electrically driven pump, and wherein the electronic control unit is configured to pilot the electrically driven pump according to the first logic by default and to switch to the second logic in case of receipt of a signal representative of the presence of a fire or of an overheating.
    Type: Application
    Filed: May 4, 2020
    Publication date: November 3, 2022
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Bruno Robert GAULLY, Germain Michel Emmanuel BERTHO, Yves EMPRIN