Patents by Inventor Jesse S. Daugherty

Jesse S. Daugherty 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).

  • Abradable ceramic coatings and coating systems
    Patent number: 9581041
    Abstract: The disclosure relates to a high temperature mechanical system, such as a gas turbine engine, including a first coating deposited on a first substrate and a second coating deposited on a second substrate. The first coating includes a first bond layer, a second bond layer, and a first ceramic outer layer, wherein the second bond layer is between the first bond layer and first ceramic outer layer. The second coating includes a third bond layer deposited on the substrate and a second ceramic outer layer deposited on the third bond layer. The second coating is configured to abrade the first coating, e.g., during operation of the high temperature mechanical system.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: February 28, 2017
    Assignee: Rolls-Royce Corporation
    Inventors: Raymond J. Sinatra, Jesse S. Daugherty, Marvin Alexander
  • ABRADABLE CERAMIC COATINGS AND COATING SYSTEMS
    Publication number: 20130108421
    Abstract: The disclosure relates to a high temperature mechanical system, such as a gas turbine engine, including a first coating deposited on a first substrate and a second coating deposited on a second substrate. The first coating includes a first bond layer, a second bond layer, and a first ceramic outer layer, wherein the second bond layer is between the first bond layer and first ceramic outer layer. The second coating includes a third bond layer deposited on the substrate and a second ceramic outer layer deposited on the third bond layer. The second coating is configured to abrade the first coating, e.g., during operation of the high temperature mechanical system.
    Type: Application
    Filed: February 9, 2011
    Publication date: May 2, 2013
    Applicant: ROLLS-ROYCE CORPORATION
    Inventors: Raymond J. Sinatra, Jesse S. Daugherty, Marvin Alexander