Patents by Inventor Audrey BROUILLET

Audrey BROUILLET 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: 11619261
    Abstract: The bearing assembly can extend between a rotor and a housing, have a plurality of bearing rolling elements mounted for rotation within a bearing ring, an oil damper cavity between the bearing ring and the housing, an oil inlet path to feed the oil damper cavity, and at least one damper ring defining a corresponding axial limit to the oil damper cavity and having a radially inner edge received in a corresponding annular groove defined in the bearing ring, and a radially outer edge having at least one arc portion extending radially outwardly relative the annular groove and engaging the housing, and at least one controlled leakage portion radially recessed from the housing and forming a leakage path leading axially out from the oil damper cavity.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: April 4, 2023
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Ronald Leslie Robinson, Audrey Brouillet
  • Patent number: 11578616
    Abstract: The gas turbine engine assembly can include a first component having a male fit perimeter, a second component having a female fit perimeter forming an interference fit with the male fit perimeter, one of the first component and the second component having a pulling lip spanning transversally and further spanning peripherally, and a structure holding the pulling lip transversally offset from the interference fit, the structure having a bending portion extending at least partially transversally.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: February 14, 2023
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Dmitrii Fokin, Audrey Brouillet
  • Publication number: 20220251973
    Abstract: The gas turbine engine assembly can include a first component having a male fit perimeter, a second component having a female fit perimeter forming an interference fit with the male fit perimeter, one of the first component and the second component having a pulling lip spanning transversally and further spanning peripherally, and a structure holding the pulling lip transversally offset from the interference fit, the structure having a bending portion extending at least partially transversally.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 11, 2022
    Inventors: Dmitrii FOKIN, Audrey BROUILLET
  • Publication number: 20220112919
    Abstract: The bearing assembly can extend between a rotor and a housing, have a plurality of bearing rolling elements mounted for rotation within a bearing ring, an oil damper cavity between the bearing ring and the housing, an oil inlet path to feed the oil damper cavity, and at least one damper ring defining a corresponding axial limit to the oil damper cavity and having a radially inner edge received in a corresponding annular groove defined in the bearing ring, and a radially outer edge having at least one arc portion extending radially outwardly relative the annular groove and engaging the housing, and at least one controlled leakage portion radially recessed from the housing and forming a leakage path leading axially out from the oil damper cavity.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 14, 2022
    Inventors: Ronald Leslie ROBINSON, Audrey BROUILLET