公开(公告)号：US20240271564A1

公开(公告)日：2024-08-15

申请号：US18643733

申请日：2024-04-23

Applicant: Textron Innovations Inc.

Inventor： Daniel John Simpson ,  Tim Nobel ,  Mitchell Jay Griffith ,  Henry Roger Bredenkamp, Jr. ,  David H. Loe ,  Paul Park

IPC: F02C7/057 ,  B64D29/00 ,  B64D33/02 ,  F02C7/05

CPC classification number: F02C7/057 ,  B64D29/00 ,  B64D33/02 ,  F02C7/05 ,  B64D2033/0246

Abstract: A rotatable nacelle includes an engine inlet configured to receive air and an inlet air management system (IAMS). The IAMS includes a primary inlet configured to selectively allow air to flow into a duct associated with the engine air inlet via the primary inlet and a secondary inlet configured to selectively allow air to flow into the duct associated with the engine air inlet via the secondary inlet. The secondary inlet is configured to receive an air filter.