General Electric Company
Variable stator vanes with anti-lock trunnions

Last updated:

Abstract:

Variable stator vanes with anti-lock trunnions are disclosed. An example apparatus disclosed herein includes an airfoil to be disposed within a flow path of a gas turbine engine, the gas turbine engine defining an axial axis, a radial axis and a circumferential axis, an outer trunnion, and an inner trunnion including a curved surface in an axial-radial plane, the inner trunnion enabling the airfoil to be rotatably mounted to an inner shroud of the gas turbine engine.

Status:
Grant
Type:

Utility

Filling date:

8 Dec 2020

Issue date:

30 Aug 2022