Patents by Inventor Jeremy Roehm

Jeremy Roehm 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).

  • Ceramic matrix composite turbine shroud shaped for minimizing abradable coating layer
    Patent number: 11732598
    Abstract: A turbine shroud segment for use in a gas turbine engine includes a ceramic shroud segment formed to define a circumferentially extending channel that opens radially inwardly and a layer of abradable material that extends axially along a radial inner surface of the ceramic shroud segment to provide a flow path surface of the turbine shroud segment.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: August 22, 2023
    Assignees: Rolls-Royce Corporation, Rollos-Royce High Temperature Composites Inc.
    Inventors: Ted J. Freeman, Jeremy Roehm
  • CERAMIC MATRIX COMPOSITE TURBINE SHROUD SHAPED FOR MINIMIZING ABRADABLE COATING LAYER
    Publication number: 20230193775
    Abstract: A turbine shroud segment for use in a gas turbine engine includes a ceramic shroud segment formed to define a circumferentially extending channel that opens radially inwardly and a layer of abradable material that extends axially along a radial inner surface of the ceramic shroud segment to provide a flow path surface of the turbine shroud segment.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Inventors: Ted J. Freeman, Jeremy Roehm
  • Ceramic matrix composite turbine shroud assembly with joined cover plate
    Patent number: 11255210
    Abstract: An assembly adapted for use in a gas turbine engine includes a carrier and a blade track segment that is supported by the carrier relative to a high temperature zone. The blade track segment provides a heat shield for use in high temperature applications protecting the carrier and other components.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: February 22, 2022
    Assignees: Rolls-Royce Corporation, Rolls-Royce High Temperature Composites Inc.
    Inventors: Ted J. Freeman, Jeremy Roehm