公开(公告)号：US20190329867A1

公开(公告)日：2019-10-31

申请号：US15963516

申请日：2018-04-26

Applicant: Bell Helicopter Textron Inc.

Inventor： Kyle Thomas CRAVENER ,  Glenn SHIMEK

IPC: B64C11/28 ,  B64C29/00 ,  B64C3/56 ,  B64C11/30 ,  B64C11/06 ,  F16C17/02

Abstract: A folding rotor blade assembly for an aircraft a yoke, an inboard beam coupled to the yoke, an inboard centrifugal force bearing coupled to the inboard beam, a grip coupled to the inboard beam, an outboard bearing housing coupled to the grip, and a rotor blade pivotally coupled to the grip by a blade fold bolt that is positioned outboard of the outboard bearing housing.