Patents by Inventor Justin Roger DeLarm

Justin Roger DeLarm 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).

  • Piston Seal Ring Bypass
    Publication number: 20240255055
    Abstract: A machine comprising a rotor having: an inner member; an outer member encircling the inner member; and a groove in one of the inner member and the outer member. The groove has a first side wall, a second side wall and a base. A split ring seal is accommodated in the groove and contacts a surface of the other of the inner member and the outer member The first side wall has a plurality of open radial first channels and the second side wall has a plurality of open radial second channels.
    Type: Application
    Filed: January 30, 2024
    Publication date: August 1, 2024
    Applicant: RTX Corporation
    Inventors: Calvin Jay Winder, Fadi S. Maalouf, Matthew E. Bintz, Ryan Hamilton Quinn, Justin Roger Delarm, Shane Tyler West, John P. Virtue, JR., David R. Lyders, Anna Lauren Wright, Kalpendu J. Parekh, Pieter Van Lieu
  • GAS TURBINE ENGINE WITH CARBON/CARBON COMPOSITE PISTON SEAL
    Publication number: 20240175369
    Abstract: A gas turbine engine includes a rotor that that has a seal surface, a shaft that has an annular seal channel that opens to the seal surface, and a seal disposed in the annular seal channel for sealing against the seal surface. The seal is made of a composite having carbon fibers disposed in a carbon matrix.
    Type: Application
    Filed: November 25, 2022
    Publication date: May 30, 2024
    Inventors: Calvin Jay Winder, Fadi S. Maalouf, Matthew E. Bintz, Peter T. Schutte, Justin Roger DeLarm, Pieter Van Lieu, Hamidreza Mohseni
  • GAS TURBINE ENGINE WITH CARBON/CARBON COMPOSITE PISTON SEAL
    Publication number: 20240175370
    Abstract: A gas turbine engine includes a rotor that that has a seal surface, a shaft that has an annular seal channel that opens to the seal surface, and a seal disposed in the annular seal channel for sealing against the seal surface. The seal is made of a composite having carbon fibers disposed in a carbon matrix.
    Type: Application
    Filed: November 25, 2022
    Publication date: May 30, 2024
    Inventors: Calvin Jay Winder, Fadi S. Maalouf, Matthew E. Bintz, Peter T. Schutte, Pieter Van Lieu, Justin Roger DeLarm, Anna Lauren Wright, Hamidreza Mohseni, David R. Lyders, Xiaomei Fang