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:
Mar. 22, 2022
Filed:
May. 01, 2019
Applicant:
Sikorsky Aircraft Corporation, Stratford, CT (US);
Inventors:
Anthony G. Chory, Trumbull, CT (US);
Erin Carter, Wallingford, CT (US);
Assignee:
Sikorsky Aircraft Corporation, Stratford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/04 (2010.01); F16H 57/027 (2012.01); F16H 57/02 (2012.01); B64C 27/14 (2006.01); B64C 27/12 (2006.01);
U.S. Cl.
CPC ...
F16H 57/0435 (2013.01); F16H 57/045 (2013.01); F16H 57/0442 (2013.01); F16H 57/0458 (2013.01); B64C 27/12 (2013.01); B64C 27/14 (2013.01); F16H 57/027 (2013.01); F16H 57/0438 (2013.01); F16H 57/0439 (2013.01); F16H 57/0495 (2013.01); F16H 2057/02026 (2013.01);
Abstract
A method of retrofitting a gear box assembly with an emergency lubrication system includes removing plugs from visual inspection ports of a gearbox housing, removing a breather from a breather port of the gearbox housing, and installing jet plugs into the respective visual inspection ports and breather port, wherein each jet plug includes a respective jet tube.