Patents by Inventor Marion Jeanne Pierrette Verdier

Marion Jeanne Pierrette Verdier 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).

  • Aircraft turbomachine with reducer
    Patent number: 11905889
    Abstract: A turbomachine includes a single ducted fan including a first shaft rotated by a second shaft via a speed reduction gearset, the second shaft being rotated by a third shaft of a turbine, the first shaft being guided in rotation with respect to a fixed structure via a first bearing and a second bearing placed upstream of the speed reduction gearset. The second shaft is guided in rotation with respect to the first shaft via a rolling bearing placed upstream of the speed reduction gearset, the rolling bearing comprising an outer ring housed in the first shaft, an inner ring connected to the second shaft and rolling elements arranged between the inner and outer rings.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: February 20, 2024
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Marion Jeanne Pierrette Verdier, Yanis Benslama, Michel Gilbert Roland Brault, Romain Guillaume Cuvillier, Serge René Morreale
  • AIRCRAFT TURBOMACHINE WITH REDUCTION GEARSET
    Publication number: 20220042460
    Abstract: A turbomachine includes a single ducted fan including a first shaft rotated by a second shaft via a speed reduction gearset, the second shaft being rotated by a third shaft of a turbine, the first shaft being guided in rotation with respect to a fixed structure via a first bearing and a second bearing placed upstream of the speed reduction gearset. The second shaft is guided in rotation with respect to the first shaft via a rolling bearing placed upstream of the speed reduction gearset, the rolling bearing comprising an outer ring housed in the first shaft, an inner ring connected to the second shaft and rolling elements arranged between the inner and outer rings.
    Type: Application
    Filed: September 19, 2019
    Publication date: February 10, 2022
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Marion Jeanne Pierrette Verdier, Yanis Benslama, Michel Gilbert Roland Brault, Romain Guillaume Cuvillier, Serge René Morreale