RTX Corporation
WEAR RESISTANT, SELF-LUBRICATING STATIC SEAL
Last updated:
Abstract:
A seal assembly for a gas turbine engine includes a seal composed of a nickel-based superalloy; a component in contact with the seal and defining a seal-counterface; and a coating on the seal at the seal-counterface, wherein the coating is a ternary oxide.
Status:
Application
Type:
Utility
Filling date:
1 Jul 2020
Issue date:
6 Jan 2022