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:
Apr. 19, 2022
Filed:
Oct. 18, 2019
Applicant:
Bell Textron Inc., Fort Worth, TX (US);
Inventor:
Douglas Robert Mueller, Coppell, TX (US);
Assignee:
Textron Innovations Inc., Providence, RI (US);
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/04 (2010.01); F16N 29/02 (2006.01); B64D 35/00 (2006.01);
U.S. Cl.
CPC ...
F16H 57/0442 (2013.01); B64D 35/00 (2013.01); F16H 57/045 (2013.01); F16H 57/0441 (2013.01); F16H 57/0443 (2013.01); F16H 57/0445 (2013.01); F16H 57/0456 (2013.01); F16H 57/0482 (2013.01); F16N 29/02 (2013.01); F16N 2210/08 (2013.01); F16N 2270/70 (2013.01); F16N 2280/00 (2013.01);
Abstract
An example of an emergency lubrication system for an aircraft includes a lubricant tank configured to supply a lubricant to a gearbox of the aircraft, a tube coupled between the lubricant tank and the gearbox and comprising a check ball disposed within the tube, a first lubricant line coupled to the tube and a first inlet of the gearbox, and a second lubricant line coupled to the tube and a second inlet of the gearbox.