公开(公告)号：US20250153854A1

公开(公告)日：2025-05-15

申请号：US18441853

申请日：2024-02-14

Applicant: General Electric Company

Inventor： Abhishek Goverdhan ,  Abhijeet Jayshingrao Yadav ,  Andrew Bryan Cannella ,  Richa Awasthi ,  Rangasai M C ,  Pamela M. Boehm ,  Narayanan P ,  Saswati Roy

IPC: B64D27/40 ,  F02C7/20

Abstract: Active control apparatus of gas turbine engine mounts are disclosed. An example apparatus for mounting a casing of an unducted gas turbine engine to a pylon, the apparatus includes a mount system; a plurality of sensors to measure at least one parameter indicating propeller whirl stability; and a controller to tune a stiffness of the mount system depending on a function of the at least one parameter measured by the plurality of sensors, the controller to tune the stiffness of the mount system by signaling an actuator, the mount system including: a first linkage; a second linkage; a first pin; a second pin; an interface to engage with the first and second linkages, the interface to at least one of rotate or slide; and the actuator to cause the interface to engage with the first and second linkages based on the signaling from the controller.