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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11027834 B1

PDFFull Text
Date of Patent:
Jun. 08, 2021

Filed:

Feb. 22, 2018

Inboard centrifugal force bearing attachment

Applicant:

Textron Innovations Inc., Providence, RI (US);

Inventors:

Andrew Maresh, Lewisville, TX (US);

Troy Cyril Schank, Keller, TX (US);

Chyausong Tzeng, Arlington, TX (US);

John Richard McCullough, Weatherford, TX (US);

Robert Wardlaw, Keller, TX (US);

Assignee:

Textron Innovations Inc., Providence, RI (US);

Attorney:

Lawrence Youst PLLC

Primary Examiner:

Courtney D Heinle

Assistant Examiner:

Sang K Kim

Int. Cl.
CPC ...
B64C 27/48 (2006.01); B64C 3/32 (2006.01); F16F 1/38 (2006.01); B64C 27/473 (2006.01);
U.S. Cl.
CPC ...
B64C 27/48 (2013.01); B64C 3/32 (2013.01); F16F 1/3842 (2013.01); B64C 2027/4736 (2013.01);
Abstract

An inboard bearing attachment for carrying centrifugal force ('CF') loads in a rotor blade assembly of a rotorcraft includes a CF fitting having a curved surface and a shear bearing retainer aligned with the curved surface. A mounting flange connected to either the CF fitting or the shear bearing retainer is used to mount the inboard bearing attachment to a yoke.

Find Patent Forward Citations

Quick Actions:

Maresh, Andrew. (2021). Inboard centrifugal force bearing attachment (U.S. Patent No. 11027834). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11027834

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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