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.:
Date of Patent:
May. 14, 2019
Filed:
Mar. 13, 2015
Applicant:
Bell Helicopter Textron Inc., Fort Worth, TX (US);
Inventors:
Steven Kirk Spears, Hurst, TX (US);
Andrea Cheri Chavez, Colleyville, TX (US);
Brad Jeffrey Ekstrom, Colleyville, TX (US);
Assignee:
Bell Helicopter Textron Inc., Fort Worth, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 27/14 (2006.01); B64C 27/82 (2006.01); F16C 27/00 (2006.01); F16C 19/00 (2006.01); F16C 32/04 (2006.01);
U.S. Cl.
CPC ...
B64C 27/14 (2013.01); B64C 27/82 (2013.01); F16C 19/00 (2013.01); F16C 27/00 (2013.01); F16C 32/0425 (2013.01); F16C 2326/43 (2013.01);
Abstract
A tail rotor drive system (TRDS) has a shaft, a housing extending around the shaft, a mount coupled to the housing via a friction assembly and a flexure, and a bearing assembly disposed between the housing and the shaft.