Patents by Inventor Jeffrey Jay Lienau

Jeffrey Jay Lienau 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).

  • Dilution/effusion hole pattern for thick combustor panels
    Patent number: 11029027
    Abstract: A combustor panel may comprise a dilution hole, a plurality of film cooling holes each of the plurality comprising an inlet and an outlet, a first group of the plurality of film cooling holes arranged circumferentially about the dilution hole, wherein each of film cooling holes of the first group have a first outlet angle oriented radially toward the center of the dilution hole, and a second group of the plurality of film cooling holes arranged radially outward of the first group and relatively circumferentially between the first group.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: June 8, 2021
    Assignee: Raytheon Technologies Corporation
    Inventors: Scott D. Lewis, James B. Hoke, Jeffrey Jay Lienau
  • DILUTION/EFFUSION HOLE PATTERN FOR THICK COMBUSTOR PANELS
    Publication number: 20200109854
    Abstract: A combustor panel may comprise a dilution hole, a plurality of film cooling holes each of the plurality comprising an inlet and an outlet, a first group of the plurality of film cooling holes arranged circumferentially about the dilution hole, wherein each of film cooling holes of the first group have a first outlet angle oriented radially toward the center of the dilution hole, and a second group of the plurality of film cooling holes arranged radially outward of the first group and relatively circumferentially between the first group.
    Type: Application
    Filed: October 3, 2018
    Publication date: April 9, 2020
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Scott D. Lewis, James B. Hoke, Jeffrey Jay Lienau