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:
Jan. 23, 2018
Filed:
Apr. 27, 2015
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Matthew D. Teicholz, Mystic, CT (US);
Francis Parnin, Suffield, CT (US);
Richard Alan Weiner, Farmington, CT (US);
Katherine A. Knapp Carney, Tolland, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/06 (2006.01); F01D 25/20 (2006.01); F02C 7/14 (2006.01); F01M 1/16 (2006.01); F16H 57/04 (2010.01); F02C 3/107 (2006.01); F02C 7/36 (2006.01); F01M 13/04 (2006.01);
U.S. Cl.
CPC ...
F02C 7/06 (2013.01); F01D 25/20 (2013.01); F01M 1/16 (2013.01); F02C 3/107 (2013.01); F02C 7/14 (2013.01); F02C 7/36 (2013.01); F16H 57/0435 (2013.01); F01M 2013/0472 (2013.01); F05D 2260/53 (2013.01); F16N 2250/08 (2013.01); Y02T 50/671 (2013.01);
Abstract
A lubrication system for a gas turbine engine may include a pump for moving a lubricant through a conduit from a lubricant tank to an engine component. Further, a scheduling valve positioned in the conduit between the lubricant tank and the engine component may vary a flow of the lubricant to the engine component based on a condition.