公开(公告)号：US12221218B2

公开(公告)日：2025-02-11

申请号：US18153225

申请日：2023-01-11

Applicant: Textron Aviation Inc.

Inventor： Rory Derik Cooper ,  Travis Elliot Smith

IPC: B64D27/40 ,  B64D27/20

Abstract: An engine vibration isolation subframe for aircraft includes a forward frame and a forward beam connected to the forward frame. The forward beam includes a first end configured to connect to a first engine and a second end configured to connect to a second engine. An aft frame is disposed aft of the forward frame and includes a first aft beam connected to the aft frame and the first engine and a second aft beam connected to the aft frame and the second engine, where the second aft beam is disposed substantially opposite the first aft beam. At least one forward isolator assembly is connected to the forward frame and at least one aft isolator assembly is connected to the aft frame.

公开(公告)号：US20230227170A1

公开(公告)日：2023-07-20

申请号：US18153225

申请日：2023-01-11

Applicant: Textron Aviation Inc.

Inventor： Rory Derik Cooper ,  Travis Elliot Smith

IPC: B64D27/26 ,  B64D27/20

CPC classification number: B64D27/26 ,  B64D27/20 ,  B64D2027/264 ,  B64D2027/266

Abstract: An engine vibration isolation subframe for aircraft includes a forward frame and a forward beam connected to the forward frame. The forward beam includes a first end configured to connect to a first engine and a second end configured to connect to a second engine. An aft frame is disposed aft of the forward frame and includes a first aft beam connected to the aft frame and the first engine and a second aft beam connected to the aft frame and the second engine, where the second aft beam is disposed substantially opposite the first aft beam. At least one forward isolator assembly is connected to the forward frame and at least one aft isolator assembly is connected to the aft frame.