Invention Grant
- Patent Title: Tri-hybrid yoke
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Application No.: US15882287Application Date: 2018-01-29
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Publication No.: US10543913B2Publication Date: 2020-01-28
- Inventor: Tyler Wayne Baldwin , Kyle Thomas Cravener , Andrew Maresh
- Applicant: Bell Helicopter Textron Inc.
- Applicant Address: US TX Fort Worth
- Assignee: Bell Helicopter Textron Inc.
- Current Assignee: Bell Helicopter Textron Inc.
- Current Assignee Address: US TX Fort Worth
- Agency: Winstead PC
- Main IPC: B64C27/33
- IPC: B64C27/33 ; B64C27/35 ; B64C27/48 ; B64C27/50 ; B64C29/00

Abstract:
A tri-hybrid yoke including a center ring connected to a CF fitting connected to flexure arms. An inboard centrifugal force bearing assembly connects to the CF fitting and a grip. An outboard shear bearing assembly connects to the flexure arm and the grip. In use, the center ring and the CF fittings carry the centrifugal force at a position inboard of the flexure arm.
Public/Granted literature
- US20190233096A1 TRI-HYBRID YOKE Public/Granted day:2019-08-01
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