公开(公告)号：US20200255133A1

公开(公告)日：2020-08-13

申请号：US16272091

申请日：2019-02-11

Applicant: Bell Helicopter Textron Inc.

Inventor： Timothy Kent LEDBETTER ,  Thomas Parham ,  Dalton T. Hampton ,  Frank Stamps ,  Zachary Edwin Dailey ,  Robert L. Milliken

IPC: B64C27/35 ,  B64C27/46

Abstract: An example of a hub for a tail rotor includes a body configured to couple to a mast of a rotor system, a trunnion disposed within the body, first and second shafts disposed on opposite sides of the trunnion, first and second end plates secured to the body, and first and second end bearings, the first end bearing disposed between the first shaft and the first end plate and the second end bearing disposed between the second shaft and the second end plate.