公开(公告)号：US20190389571A1

公开(公告)日：2019-12-26

申请号：US16014441

申请日：2018-06-21

Applicant: Bell Helicopter Textron Inc.

Inventor： Colton Gilliland ,  Jeffrey Williams ,  Michael E. Rinehart ,  James Kooiman ,  Mark Przybyla ,  Clegg Smith ,  Eric Stephen Olson ,  George Ryan Decker ,  David Russell Bockmiller

IPC: B64C29/00 ,  B64D27/26 ,  B64D35/08 ,  B64C3/56

Abstract: A tiltrotor aircraft includes a propulsion system with a fixed engine and a rotatable proprotor. The engine is located below the wing of the tiltrotor aircraft, and the rotatable proprotor assembly is mounted on the top surface of the wing. The engine and proprotor assembly are connected via a series of one or more gearboxes that route the engine output from the engine to the proprotor.

公开(公告)号：US20190389572A1

公开(公告)日：2019-12-26

申请号：US16015760

申请日：2018-06-22

Applicant: Bell Helicopter Textron Inc.

Inventor： Colton Gilliland ,  Jeffrey Williams ,  Michael E. Rinehart ,  James Kooiman ,  Mark Przybyla ,  Clegg Smith ,  Eric Stephen Olson ,  George Ryan Decker ,  David Russell Bockmiller

IPC: B64C29/00 ,  B64C3/56 ,  B64D35/00

Abstract: A tiltrotor aircraft includes a propulsion system with a fixed engine and a rotatable proprotor. The engine is located on the top surface of the wing of the tiltrotor aircraft, and the rotatable proprotor assembly is also mounted on the top surface of the wing. The engine and proprotor assembly are connected via a series of one or more gearboxes that route the engine output from the engine to the proprotor.