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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Rotor hub and controls for multi-bladed rotor system

Invented by: John E. Brunken, Jr.
Colleyville, TX Applicant: Name City State Country Type Brunken, Jr.

Originally Assigned to: Textron Innovations Inc.
Providence, RI
[Now assigned to . . .]

Issued:2014-02-04
Filed:2009-05-21
Application No:13266729
Examined by:Ellis; Christopher P

A rotor system for a rotorcraft includes a rotor hub having a plurality of rotor blade pairs mechanically coupled to a rotor mast. A pitch link assembly is mechanically coupled to each rotor blade pair for controlling the pitch angle of each rotor blade pair in tandem. Each rotor blade pair has an upper rotor blade and a lower rotor blade. The plurality of rotor blade pairs rotor in a single direction and about a single axis of rotation.

[pdf] U.S. Pat. No. 8,640,983

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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