公开(公告)号：US20250058888A1

公开(公告)日：2025-02-20

申请号：US18233620

申请日：2023-08-14

Applicant: RTX Corporation

Inventor： Paul R. Hanrahan ,  Benjamin T. Mylrea ,  David A. Stachowiak

IPC: B64D35/02 ,  F02C7/36

Abstract: An assembly is provided for an aircraft. This assembly includes a geartrain, a first propulsor rotor and a rotating structure. The geartrain includes a sun gear, a ring gear, a plurality of intermediate gears and a carrier. The ring gear circumscribes the sun gear and is rotatable about an axis. Each of the intermediate gears is between and meshed with the sun gear and the ring gear. Each of the intermediate gears is rotatably mounted to the carrier. The carrier is rotatable about the axis. The first propulsor rotor is coupled to the carrier. The rotating structure is coupled to the ring gear. The rotating structure includes a turbine rotor. The rotating structure is configured to drive rotation of the first propulsor rotor through the geartrain.

公开(公告)号：US20250162709A1

公开(公告)日：2025-05-22

申请号：US18512719

申请日：2023-11-17

Applicant: RTX Corporation

Inventor： Daniel B. Kupratis ,  Paul R. Hanrahan ,  Benjamin T. Mylrea

IPC: B64C21/06 ,  B64C5/06 ,  B64C39/00 ,  B64C39/10 ,  B64D27/02

Abstract: A system is provided for an aircraft. This aircraft system includes an aircraft and an air system. The airframe includes a body and a vane connected to the body. The vane projects spanwise away from the body to a vane tip. The vane extends longitudinally between a leading edge and a trailing edge. The vane extends laterally between a first vane side and a second vane side. The air system includes a circuit inlet, a circuit outlet and an air circuit. The circuit inlet is arranged with the body and laterally offset from the vane. The circuit outlet is arranged with the vane. The air circuit extends within the airframe from the circuit inlet to the circuit outlet.