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. 13, 2018
Filed:
Jul. 15, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Jonathan L. Miller, Ware, MA (US);
M Rifat Ullah, South Windsor, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 25/16 (2006.01); F01D 25/18 (2006.01); F16J 15/40 (2006.01); F01D 5/02 (2006.01); F16J 15/44 (2006.01); F16J 15/324 (2016.01);
U.S. Cl.
CPC ...
F01D 25/183 (2013.01); F01D 5/02 (2013.01); F01D 11/003 (2013.01); F01D 11/005 (2013.01); F01D 25/166 (2013.01); F01D 25/186 (2013.01); F16J 15/324 (2013.01); F16J 15/40 (2013.01); F16J 15/441 (2013.01); F05D 2220/323 (2013.01); F05D 2240/581 (2013.01); F05D 2240/60 (2013.01); F05D 2260/98 (2013.01);
Abstract
A system is provided associated with an engine of an aircraft. The system includes a ring, a runner and at least one radially-oriented hole associated with the runner that is configured to supply oil to an interface between the runner and the ring. The at least one hole is contained within an axial projection of the ring.