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:
Dec. 24, 2019
Filed:
Sep. 09, 2016
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Francis Parnin, Suffield, CT (US);
Justin W. Heiss, Glastonbury, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/20 (2006.01); F01D 15/12 (2006.01); F16H 57/04 (2010.01);
U.S. Cl.
CPC ...
F01D 25/20 (2013.01); F01D 15/12 (2013.01); F16H 57/0404 (2013.01); F16H 57/0441 (2013.01); F16H 57/0442 (2013.01); F05D 2220/32 (2013.01); F05D 2260/98 (2013.01);
Abstract
A fluid circulation system may comprise a main pump configured to provide oil to a journal bearing. An auxiliary system including a pump system may be configured to provide oil to the journal bearing. A manifold may be configured to mix the oil from the main pump with oil from the auxiliary system. A journal delivery line may be configured to deliver the oil from the manifold to the journal bearing.