Invention Grant
- Patent Title: Increased capacity spherical lined bearings
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Application No.: US13283973Application Date: 2011-10-28
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Publication No.: US09702402B2Publication Date: 2017-07-11
- Inventor: Frank B. Stamps , Bryan W. Marshall
- Applicant: Frank B. Stamps , Bryan W. Marshall
- Applicant Address: US RI Providence
- Assignee: Textron Innovations Inc.
- Current Assignee: Textron Innovations Inc.
- Current Assignee Address: US RI Providence
- Agent James E. Walton
- Main IPC: F01D25/16
- IPC: F01D25/16 ; F16C23/04 ; B64C27/48 ; B64C27/82

Abstract:
A rotary system and method to control feathering movement of a rotor blade. The system having a yoke arm configured to rotate a rotor blade. A first bearing and a second bearing are utilized to secure the rotor blade to the yoke arm and are configured to restrict longitudinal and transverse movement, while allowing feathering movement of the rotor blade relative to yoke arm.
Public/Granted literature
- US20130108447A1 Increased Capacity Spherical Lined Bearings Public/Granted day:2013-05-02
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